diff --git a/.gitlab/issue_templates/Bug.md b/.gitlab/issue_templates/Bug.md
deleted file mode 100644
index dd0d6eb24..000000000
--- a/.gitlab/issue_templates/Bug.md
+++ /dev/null
@@ -1,18 +0,0 @@
-<!--
-### Precheck
-
-* For support use https://git.pleroma.social/pleroma/pleroma-support or [community channels](https://git.pleroma.social/pleroma/pleroma#community-channels).
-* Please do a quick search to ensure no similar bug has been reported before. If the bug has not been addressed after 2 weeks, it's fine to bump it.
-* Try to ensure that the bug is actually related to the Pleroma backend. For example, if a bug happens in Pleroma-FE but not in Mastodon-FE or mobile clients, it's likely that the bug should be filed in [Pleroma-FE](https://git.pleroma.social/pleroma/pleroma-fe/issues/new) repository.
--->
-
-### Environment
-
-* Installation type (OTP or From Source):
-* Pleroma version (could be found in the "Version" tab of settings in Pleroma-FE): 
-* Elixir version (`elixir -v` for from source installations, N/A for OTP):
-* Operating system:
-* PostgreSQL version (`psql -V`):
-
-
-### Bug description
diff --git a/.gitlab/merge_request_templates/Release.md b/.gitlab/merge_request_templates/Release.md
deleted file mode 100644
index b2c772696..000000000
--- a/.gitlab/merge_request_templates/Release.md
+++ /dev/null
@@ -1,6 +0,0 @@
-### Release checklist
-* [ ]  Bump version in `mix.exs`
-* [ ]  Compile a changelog
-* [ ]  Create an MR with an announcement to pleroma.social
-* [ ]  Tag the release
-* [ ] Merge `stable` into `develop` (in case the fixes are already in develop, use `git merge -s ours --no-commit` and manually merge the changelogs)
diff --git a/.woodpecker.yml b/.woodpecker.yml
index 32db2f1c5..955bbe7fd 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -112,7 +112,7 @@ pipeline:
       - /bin/sh /entrypoint.sh
 
   debian-bullseye:
-    image: elixir:1.13.4
+    image: akkoma/debian
     <<: *on-release
     environment:
       MIX_ENV: prod
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c7cd8601..96b80693c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,33 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [Unreleased]
+## 2022.09
+
+### Added
+- support for fedibird-fe, and non-breaking API parity for it to function
+- support for setting instance languages in metadata
+- support for reusing oauth tokens, and not requiring new authorizations
+- the ability to obfuscate domains in your MRF descriptions
+- automatic translation of statuses via DeepL or LibreTranslate
+- ability to edit posts
+- ability to react with remote emoji
+
+### Changed
+- MFM parsing is now done on the backend by a modified version of ilja's parser -> https://akkoma.dev/AkkomaGang/mfm-parser
+- InlineQuotePolicy is now on by default
+
+### Fixed
+- Compatibility with latest meilisearch
+- Resolution of nested mix tasks (i.e search.meilisearch) in OTP releases
+- Elasticsearch returning likes and repeats, displaying as posts
+- Ensure key generation happens at registration-time to prevent potential race-conditions
+- Ensured websockets get closed on logout
+- Allowed GoToSocial-style `?query_string` signatures
+
+### Removed
+- Non-finch HTTP adapters. `:tesla, :adapter` is now highly recommended to be set to the default.
+
+## 2022.08
 
 ### Removed
 - Non-finch HTTP adapters. `:tesla, :adapter` is now highly recommended to be set to the default.
@@ -23,6 +49,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   - amd64 is built for debian stable. Compatible with ubuntu 20.
   - ubuntu-jammy is built for... well, ubuntu 22 (LTS)
   - amd64-musl is built for alpine 3.16
+- Enable remote users to interact with posts
 
 ### Fixed
 - Updated mastoFE path, for the newer version
diff --git a/README.md b/README.md
index 5debafaea..c3ead7fc1 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 *a smallish microblogging platform, aka the cooler pleroma*
 
+![English OK](https://img.shields.io/badge/English-OK-blueviolet) ![日本語OK](https://img.shields.io/badge/%E6%97%A5%E6%9C%AC%E8%AA%9E-OK-blueviolet)
+
 ## About 
 
 This is a fork of Pleroma, which is a microblogging server software that can federate (= exchange messages with) other servers that support ActivityPub. What that means is that you can host a server for yourself or your friends and stay in control of your online identity, but still exchange messages with people on larger servers. Akkoma will federate with all servers that implement ActivityPub, like Friendica, GNU Social, Hubzilla, Mastodon, Misskey, Peertube, and Pixelfed.
diff --git a/SIGNING_KEY.pub b/SIGNING_KEY.pub
new file mode 100644
index 000000000..7d8b48da8
--- /dev/null
+++ b/SIGNING_KEY.pub
@@ -0,0 +1,2 @@
+untrusted comment: Akkoma Signing Key public key
+RWQRlw8Ex/uTbvo1wB1yK75tQ5nXKilB/vrKdkL41bgZHL9aKP+7fSS5
diff --git a/config/config.exs b/config/config.exs
index f49ec861c..bf7e7db44 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -197,6 +197,7 @@
   avatar_upload_limit: 2_000_000,
   background_upload_limit: 4_000_000,
   banner_upload_limit: 4_000_000,
+  languages: ["en"],
   poll_limits: %{
     max_options: 20,
     max_option_chars: 200,
@@ -734,6 +735,14 @@
       "build_dir" => "distribution",
       "ref" => "akkoma"
     },
+    "fedibird-fe" => %{
+      "name" => "fedibird-fe",
+      "git" => "https://akkoma.dev/AkkomaGang/fedibird-fe",
+      "build_url" =>
+        "https://akkoma-updates.s3-website.fr-par.scw.cloud/frontend/${ref}/fedibird-fe.zip",
+      "build_dir" => "distribution",
+      "ref" => "akkoma"
+    },
     "admin-fe" => %{
       "name" => "admin-fe",
       "git" => "https://akkoma.dev/AkkomaGang/admin-fe",
@@ -785,7 +794,8 @@
 config :pleroma, :mrf,
   policies: [Pleroma.Web.ActivityPub.MRF.ObjectAgePolicy, Pleroma.Web.ActivityPub.MRF.TagPolicy],
   transparency: true,
-  transparency_exclusions: []
+  transparency_exclusions: [],
+  transparency_obfuscate_domains: []
 
 config :ex_aws, http_client: Pleroma.HTTP.ExAws
 
@@ -833,6 +843,19 @@
     }
   }
 
+config :pleroma, :translator,
+  enabled: false,
+  module: Pleroma.Akkoma.Translators.DeepL
+
+config :pleroma, :deepl,
+  # either :free or :pro
+  tier: :free,
+  api_key: ""
+
+config :pleroma, :libre_translate,
+  url: "http://127.0.0.1:5000",
+  api_key: nil
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{Mix.env()}.exs"
diff --git a/config/description.exs b/config/description.exs
index 9f93265d1..a17897b98 100644
--- a/config/description.exs
+++ b/config/description.exs
@@ -509,6 +509,16 @@
           "Pleroma"
         ]
       },
+      %{
+        key: :languages,
+        type: {:list, :string},
+        description: "Languages the instance uses",
+        suggestions: [
+          "en",
+          "ja",
+          "fr"
+        ]
+      },
       %{
         key: :email,
         label: "Admin Email Address",
@@ -1169,7 +1179,6 @@
             hideFilteredStatuses: false,
             hideMutedPosts: false,
             hidePostStats: false,
-            hideSitename: false,
             hideUserStats: false,
             loginMethod: "password",
             logo: "/static/logo.svg",
@@ -1235,12 +1244,6 @@
             type: :boolean,
             description: "Hide notices statistics (repeats, favorites, ...)"
           },
-          %{
-            key: :hideSitename,
-            label: "Hide Sitename",
-            type: :boolean,
-            description: "Hides instance name from PleromaFE banner"
-          },
           %{
             key: :hideUserStats,
             label: "Hide user stats",
@@ -1350,6 +1353,42 @@
             type: :string,
             description: "Which theme to use. Available themes are defined in styles.json",
             suggestions: ["pleroma-dark"]
+          },
+          %{
+            key: :showPanelNavShortcuts,
+            label: "Show timeline panel nav shortcuts",
+            type: :boolean,
+            description: "Whether to put timeline nav tabs on the top of the panel"
+          },
+          %{
+            key: :showNavShortcuts,
+            label: "Show navbar shortcuts",
+            type: :boolean,
+            description: "Whether to put extra navigation options on the navbar"
+          },
+          %{
+            key: :showWiderShortcuts,
+            label: "Increase navbar shortcut spacing",
+            type: :boolean,
+            description: "Whether to add extra space between navbar icons"
+          },
+          %{
+            key: :hideSiteFavicon,
+            label: "Hide site favicon",
+            type: :boolean,
+            description: "Whether to hide the instance favicon from the navbar"
+          },
+          %{
+            key: :hideSiteName,
+            label: "Hide site name",
+            type: :boolean,
+            description: "Whether to hide the site name from the navbar"
+          },
+          %{
+            key: :renderMisskeyMarkdown,
+            label: "Render misskey markdown",
+            type: :boolean,
+            description: "Whether to render Misskey-flavoured markdown"
           }
         ]
       },
@@ -3187,13 +3226,14 @@
     group: :pleroma,
     key: Pleroma.Search,
     type: :group,
+    label: "Search",
     description: "General search settings.",
     children: [
       %{
         key: :module,
-        type: :keyword,
+        type: :module,
         description: "Selected search module.",
-        suggestion: [Pleroma.Search.DatabaseSearch, Pleroma.Search.Meilisearch]
+        suggestions: {:list_behaviour_implementations, Pleroma.Search.SearchBackend}
       }
     ]
   },
@@ -3218,7 +3258,7 @@
       },
       %{
         key: :initial_indexing_chunk_size,
-        type: :int,
+        type: :integer,
         description:
           "Amount of posts in a batch when running the initial indexing operation. Should probably not be more than 100000" <>
             " since there's a limit on maximum insert size",
@@ -3229,6 +3269,7 @@
   %{
     group: :pleroma,
     key: Pleroma.Search.Elasticsearch.Cluster,
+    label: "Elasticsearch",
     type: :group,
     description: "Elasticsearch settings.",
     children: [
@@ -3295,13 +3336,13 @@
               },
               %{
                 key: :bulk_page_size,
-                type: :int,
+                type: :integer,
                 description: "Size for bulk put requests, mostly used on building the index",
                 suggestion: [5000]
               },
               %{
                 key: :bulk_wait_interval,
-                type: :int,
+                type: :integer,
                 description: "Time to wait between bulk put requests (in ms)",
                 suggestion: [15_000]
               }
@@ -3310,5 +3351,66 @@
         ]
       }
     ]
+  },
+  %{
+    group: :pleroma,
+    key: :translator,
+    type: :group,
+    description: "Translation Settings",
+    children: [
+      %{
+        key: :enabled,
+        type: :boolean,
+        description: "Is translation enabled?",
+        suggestion: [true, false]
+      },
+      %{
+        key: :module,
+        type: :module,
+        description: "Translation module.",
+        suggestions: {:list_behaviour_implementations, Pleroma.Akkoma.Translator}
+      }
+    ]
+  },
+  %{
+    group: :pleroma,
+    key: :deepl,
+    label: "DeepL",
+    type: :group,
+    description: "DeepL Settings.",
+    children: [
+      %{
+        key: :tier,
+        type: {:dropdown, :atom},
+        description: "API Tier",
+        suggestions: [:free, :pro]
+      },
+      %{
+        key: :api_key,
+        type: :string,
+        description: "API key for DeepL",
+        suggestions: [nil]
+      }
+    ]
+  },
+  %{
+    group: :pleroma,
+    key: :libre_translate,
+    type: :group,
+    description: "LibreTranslate Settings.",
+    children: [
+      %{
+        key: :url,
+        type: :string,
+        description: "URL for libretranslate",
+        suggestion: [nil]
+      },
+      %{
+        key: :api_key,
+        type: :string,
+        description: "API key for libretranslate",
+        suggestion: [nil]
+      }
+    ]
   }
 ]
diff --git a/docs/docs/configuration/cheatsheet.md b/docs/docs/configuration/cheatsheet.md
index 8fa188de1..52062eaa0 100644
--- a/docs/docs/configuration/cheatsheet.md
+++ b/docs/docs/configuration/cheatsheet.md
@@ -120,6 +120,7 @@ To add configuration to your config file, you can copy it from the base config.
     * `Pleroma.Web.ActivityPub.MRF.KeywordPolicy`: Rejects or removes from the federated timeline or replaces keywords. (See [`:mrf_keyword`](#mrf_keyword)).
 * `transparency`: Make the content of your Message Rewrite Facility settings public (via nodeinfo).
 * `transparency_exclusions`: Exclude specific instance names from MRF transparency.  The use of the exclusions feature will be disclosed in nodeinfo as a boolean value.
+* `transparency_obfuscate_domains`: Show domains with `*` in the middle, to censor them if needed. For example, `ridingho.me` will show as `rid*****.me`
 
 ## Federation
 ### MRF policies
@@ -1158,3 +1159,28 @@ Each job has these settings:
 
 * `:max_running` - max concurrently runnings jobs
 * `:max_waiting` - max waiting jobs
+
+### Translation Settings
+
+Settings to automatically translate statuses for end users. Currently supported
+translation services are DeepL and LibreTranslate.
+
+Translations are available at `/api/v1/statuses/:id/translations/:language`, where
+`language` is the target language code (e.g `en`)
+
+### `:translator`
+
+- `:enabled` - enables translation
+- `:module` - Sets module to be used
+  - Either `Pleroma.Akkoma.Translators.DeepL` or `Pleroma.Akkoma.Translators.LibreTranslate`
+
+### `:deepl`
+
+- `:api_key` - API key for DeepL
+- `:tier` - API tier
+  - either `:free` or `:pro`
+
+### `:libre_translate`
+
+- `:url` - URL of LibreTranslate instance
+- `:api_key` - API key for LibreTranslate
diff --git a/docs/docs/configuration/frontend_management.md b/docs/docs/configuration/frontend_management.md
index a25120589..5e4b9b051 100644
--- a/docs/docs/configuration/frontend_management.md
+++ b/docs/docs/configuration/frontend_management.md
@@ -19,6 +19,10 @@ config :pleroma, :frontends,
   admin: %{
     "name" => "admin-fe",
     "ref" => "stable"
+  },
+  mastodon: %{
+    "name" => "mastodon-fe",
+    "ref" => "akkoma"
   }
 ```
 
@@ -26,12 +30,18 @@ This would serve the frontend from the the folder at `$instance_static/frontends
 
 Refer to [the frontend CLI task](../../administration/CLI_tasks/frontend) for how to install the frontend's files
 
-If you wish masto-fe to also be enabled, you will also need to run the install task for `mastodon-fe`. Not doing this will lead to the frontend not working.
-
 If you choose not to install a frontend for whatever reason, it is recommended that you enable [`:static_fe`](#static_fe) to allow remote users to click "view remote source". Don't bother with this if you've got no unauthenticated access though.
 
 You can also replace the default "no frontend" page by placing an `index.html` file under your `instance/static/` directory.
 
+## Mastodon-FE
+
+Akkoma supports both [glitchsoc](https://github.com/glitch-soc/mastodon)'s more "vanilla" mastodon frontend,
+as well as [fedibird](https://github.com/fedibird/mastodon)'s extended frontend which has near-feature-parity with akkoma (with quoting and reactions).
+
+To enable either one, you must run the `frontend.install` task for either `mastodon-fe` or `fedibird-fe` (both `--ref akkoma`), then make sure
+`:pleroma, :frontends, :mastodon` references the one you want.
+
 ## Swagger (openAPI) documentation viewer
 
 If you're a developer and you'd like a human-readable rendering of the
diff --git a/docs/docs/development/API/differences_in_mastoapi_responses.md b/docs/docs/development/API/differences_in_mastoapi_responses.md
index 4465784bf..752be1762 100644
--- a/docs/docs/development/API/differences_in_mastoapi_responses.md
+++ b/docs/docs/development/API/differences_in_mastoapi_responses.md
@@ -40,6 +40,10 @@ Has these additional fields under the `pleroma` object:
 - `parent_visible`: If the parent of this post is visible to the user or not.
 - `pinned_at`: a datetime (iso8601) when status was pinned, `null` otherwise.
 
+The `GET /api/v1/statuses/:id/source` endpoint additionally has the following attributes:
+
+- `content_type`: The content type of the status source.
+
 ## Scheduled statuses
 
 Has these additional fields in `params`:
diff --git a/docs/docs/installation/alpine_linux_en.md b/docs/docs/installation/alpine_linux_en.md
index f98998fb8..aae8f9626 100644
--- a/docs/docs/installation/alpine_linux_en.md
+++ b/docs/docs/installation/alpine_linux_en.md
@@ -221,6 +221,8 @@ If your instance is up and running, you can create your first user with administ
 doas -u akkoma env MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 ```
 
+{! installation/frontends.include !}
+
 #### Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/arch_linux_en.md b/docs/docs/installation/arch_linux_en.md
index f7a7d6239..639c9c798 100644
--- a/docs/docs/installation/arch_linux_en.md
+++ b/docs/docs/installation/arch_linux_en.md
@@ -212,6 +212,8 @@ If your instance is up and running, you can create your first user with administ
 sudo -Hu akkoma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 ```
 
+{! installation/frontends.include !}
+
 #### Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/debian_based_en.md b/docs/docs/installation/debian_based_en.md
index 40503db0c..139c789bc 100644
--- a/docs/docs/installation/debian_based_en.md
+++ b/docs/docs/installation/debian_based_en.md
@@ -175,6 +175,8 @@ If your instance is up and running, you can create your first user with administ
 sudo -Hu akkoma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 ```
 
+{! installation/frontends.include !}
+
 #### Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/fedora_based_en.md b/docs/docs/installation/fedora_based_en.md
index 30d68d97f..d8c7b3e74 100644
--- a/docs/docs/installation/fedora_based_en.md
+++ b/docs/docs/installation/fedora_based_en.md
@@ -199,6 +199,8 @@ If your instance is up and running, you can create your first user with administ
 sudo -Hu akkoma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 ```
 
+{! installation/frontends.include !}
+
 #### Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/freebsd_en.md b/docs/docs/installation/freebsd_en.md
index be735a998..53c029d27 100644
--- a/docs/docs/installation/freebsd_en.md
+++ b/docs/docs/installation/freebsd_en.md
@@ -206,6 +206,9 @@ If your instance is up and running, you can create your first user with administ
 ```shell
 sudo -Hu akkoma MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 ```
+
+{! installation/frontends.include !}
+
 ## Conclusion
 
 Restart nginx with `# service nginx restart` and you should be up and running.
diff --git a/docs/docs/installation/frontends.include b/docs/docs/installation/frontends.include
new file mode 100644
index 000000000..585be71ae
--- /dev/null
+++ b/docs/docs/installation/frontends.include
@@ -0,0 +1,25 @@
+#### Installing Frontends
+
+Once your backend server is functional, you'll also want to
+probably install frontends.
+
+These are no longer bundled with the distribution and need an extra
+command to install.
+
+For most installations, the following will suffice:
+
+=== "OTP" 
+    ```sh
+    ./bin/pleroma_ctl frontend install pleroma-fe --ref stable
+    # and also, if desired
+    ./bin/pleroma_ctl frontend install admin-fe --ref stable
+    ```
+
+=== "From Source"
+    ```sh
+    mix pleroma.frontend install pleroma-fe --ref stable
+    mix pleroma.frontend install admin-fe --ref stable
+    ```
+
+For more customised installations, refer to [Frontend Management](../../configuration/frontend_management)
+
diff --git a/docs/docs/installation/gentoo_en.md b/docs/docs/installation/gentoo_en.md
index 4649b63bf..9450c9b38 100644
--- a/docs/docs/installation/gentoo_en.md
+++ b/docs/docs/installation/gentoo_en.md
@@ -293,6 +293,8 @@ akkoma$ MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 
 If you opted to allow sudo for the `akkoma` user but would like to remove the ability for greater security, now might be a good time to edit `/etc/sudoers` and/or change the groups the `akkoma` user belongs to. Be sure to restart the akkoma service afterwards to ensure it picks up on the changes.
 
+{! installation/frontends.include !}
+
 #### Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/migrating_to_akkoma.md b/docs/docs/installation/migrating_to_akkoma.md
index 74b87e318..d8ea0ea25 100644
--- a/docs/docs/installation/migrating_to_akkoma.md
+++ b/docs/docs/installation/migrating_to_akkoma.md
@@ -1,7 +1,5 @@
 # Migrating to Akkoma
 
-**Akkoma does not currently have a stable release, until 3.0, all builds should be considered "develop"**
-
 ## Why should you migrate?
 
 aside from actually responsive maintainer(s)? let's lookie here, we've got:
@@ -11,6 +9,8 @@ aside from actually responsive maintainer(s)? let's lookie here, we've got:
 - elasticsearch support (because pleroma search is GARBAGE)
 - latest develop pleroma-fe additions
 - local-only posting
+- automatic post translation
+- the mastodon frontend back in all its glory
 - probably more, this is like 3.5 years of IHBA additions finally compiled
 
 ## Actually migrating
@@ -43,14 +43,14 @@ This will just be setting the update URL - find your flavour from the [mapping o
 ```bash
 export FLAVOUR=[the flavour you found above]
 
-./bin/pleroma_ctl update --zip-url https://akkoma-updates.s3-website.fr-par.scw.cloud/develop/akkoma-$FLAVOUR.zip
+./bin/pleroma_ctl update --zip-url https://akkoma-updates.s3-website.fr-par.scw.cloud/stable/akkoma-$FLAVOUR.zip
 ./bin/pleroma_ctl migrate
 ```
 
 Then restart. When updating in the future, you canjust use
 
 ```bash
-./bin/pleroma_ctl update --branch develop
+./bin/pleroma_ctl update --branch stable
 ```
 
 ## Frontend changes
@@ -62,17 +62,18 @@ your upgrade path here depends on your setup
 
 You'll need to run a couple of commands,
 
-```bash
-# From source
-mix pleroma.frontend install pleroma-fe
-# you'll probably want this too
-mix pleroma.frontend install admin-fe
+=== "OTP"
+    ```sh
+    ./bin/pleroma_ctl frontend install pleroma-fe --ref stable
+    # and also, if desired
+    ./bin/pleroma_ctl frontend install admin-fe --ref stable
+    ```
 
-# OTP
-./bin/pleroma_ctl frontend install pleroma-fe
-# you'll probably want this too
-./bin/pleroma_ctl frontend install admin-fe
-```
+=== "From Source"
+    ```sh
+    mix pleroma.frontend install pleroma-fe --ref stable
+    mix pleroma.frontend install admin-fe --ref stable
+    ```
 
 ### I've run the mix task to install a frontend
 
diff --git a/docs/docs/installation/netbsd_en.md b/docs/docs/installation/netbsd_en.md
index c00a32e34..f13a3ee89 100644
--- a/docs/docs/installation/netbsd_en.md
+++ b/docs/docs/installation/netbsd_en.md
@@ -202,6 +202,8 @@ incorrect timestamps. You should have ntpd running.
 
 * <https://catgirl.science>
 
+{! installation/frontends.include !}
+
 #### Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/openbsd_en.md b/docs/docs/installation/openbsd_en.md
index c7e8cf0c0..581942f99 100644
--- a/docs/docs/installation/openbsd_en.md
+++ b/docs/docs/installation/openbsd_en.md
@@ -250,6 +250,8 @@ If your instance is up and running, you can create your first user with administ
 LC_ALL=en_US.UTF-8 MIX_ENV=prod mix pleroma.user new <username> <your@emailaddress> --admin
 ```
 
+{! installation/frontends.include !}
+
 #### Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/otp_en.md b/docs/docs/installation/otp_en.md
index 022716fec..329afe967 100644
--- a/docs/docs/installation/otp_en.md
+++ b/docs/docs/installation/otp_en.md
@@ -306,6 +306,8 @@ su akkoma -s $SHELL -lc "./bin/pleroma_ctl user new joeuser joeuser@sld.tld --ad
 ```
 This will create an account withe the username of 'joeuser' with the email address of joeuser@sld.tld, and set that user's account as an admin. This will result in a link that you can paste into the browser, which logs you in and enables you to set the password.
 
+{! installation/frontends.include !}
+
 ## Further reading
 
 {! installation/further_reading.include !}
diff --git a/docs/docs/installation/otp_redhat_en.md b/docs/docs/installation/otp_redhat_en.md
index 2e6b58c9e..ec6c30bcf 100644
--- a/docs/docs/installation/otp_redhat_en.md
+++ b/docs/docs/installation/otp_redhat_en.md
@@ -279,6 +279,7 @@ After that, run the `pleroma_ctl migrate` command as usual to perform database m
 
 As it currently stands, your OTP build will only be compatible for the specific RedHat distribution you've built it on. Fedora builds only work on Fedora, Centos builds only on Centos, RedHat builds only on RedHat. Secondly, for Fedora, they will also be bound to the specific Fedora release. This is because different releases of Fedora may have significant changes made in some of the required packages and libraries.
 
+{! installation/frontends.include !}
 
 {! installation/further_reading.include !}
 
diff --git a/docs/docs/installation/verifying_otp_releases.md b/docs/docs/installation/verifying_otp_releases.md
new file mode 100644
index 000000000..86dacfec2
--- /dev/null
+++ b/docs/docs/installation/verifying_otp_releases.md
@@ -0,0 +1,66 @@
+# Verifying OTP release integrity
+
+All stable OTP releases are cryptographically signed, to allow
+you to verify the integrity if you choose to.
+
+Releases are signed with [Signify](https://man.openbsd.org/signify.1),
+with [the public key in the main repository](https://akkoma.dev/AkkomaGang/akkoma/src/branch/develop/SIGNING_KEY.pub)
+
+Release URLs will always be of the form
+
+```
+https://akkoma-updates.s3-website.fr-par.scw.cloud/{branch}/akkoma-{flavour}.zip
+```
+
+Where branch is usually `stable` or `develop`, and `flavour` is
+the one [that you detect on install](../otp_en/#detecting-flavour).
+
+So, for an AMD64 stable install, your update URL will be
+
+```
+https://akkoma-updates.s3-website.fr-par.scw.cloud/stable/akkoma-amd64.zip
+```
+
+To verify the integrity of this file, we have two helper files
+
+```
+# Checksums
+https://akkoma-updates.s3-website.fr-par.scw.cloud/{branch}/akkoma-{flavour}.zip.sha256
+
+# Signify signature of the hashes
+https://akkoma-updates.s3-website.fr-par.scw.cloud/{branch}/akkoma-{flavour}.zip.sha256.sig
+```
+
+Thus, to upgrade manually, with integrity checking, consider the following script:
+
+```bash
+#!/bin/bash
+set -eo pipefail
+
+export FLAVOUR=amd64
+export BRANCH=stable
+
+# Fetch signing key
+curl --silent https://akkoma.dev/AkkomaGang/akkoma/raw/branch/$BRANCH/SIGNING_KEY.pub -o AKKOMA_SIGNING_KEY.pub
+
+# Download zip file and sig files
+wget -q https://akkoma-updates.s3-website.fr-par.scw.cloud/$BRANCH/akkoma-$FLAVOUR{.zip,.zip.sha256,.zip.sha256.sig}
+
+# Verify zip file's sha256 integrity
+sha256sum --check akkoma-$FLAVOUR.zip.sha256
+
+# Verify hash file's integrity
+# Signify might be under the `signify` command, depending on your distribution
+signify-openbsd -V -p AKKOMA_SIGNING_KEY.pub -m akkoma-$FLAVOUR.zip.sha256
+
+# We're good, use that URL
+echo "Update URL contents verified"
+echo "use"
+echo "./bin/pleroma_ctl update --zip-url https://akkoma-updates.s3-website.fr-par.scw.cloud/$BRANCH/akkoma-$FLAVOUR"
+echo "to update your instance"
+
+# Clean up
+rm akkoma-$FLAVOUR.zip
+rm akkoma-$FLAVOUR.zip.sha256
+rm akkoma-$FLAVOUR.zip.sha256.sig
+```
diff --git a/lib/mix/tasks/pleroma/search/meilisearch.ex b/lib/mix/tasks/pleroma/search/meilisearch.ex
index d4a83c3cd..27a31afcf 100644
--- a/lib/mix/tasks/pleroma/search/meilisearch.ex
+++ b/lib/mix/tasks/pleroma/search/meilisearch.ex
@@ -9,7 +9,7 @@ defmodule Mix.Tasks.Pleroma.Search.Meilisearch do
   import Ecto.Query
 
   import Pleroma.Search.Meilisearch,
-    only: [meili_post: 2, meili_put: 2, meili_get: 1, meili_delete!: 1]
+    only: [meili_put: 2, meili_get: 1, meili_delete!: 1]
 
   def run(["index"]) do
     start_pleroma()
@@ -27,7 +27,7 @@ def run(["index"]) do
     end
 
     {:ok, _} =
-      meili_post(
+      meili_put(
         "/indexes/objects/settings/ranking-rules",
         [
           "published:desc",
@@ -41,7 +41,7 @@ def run(["index"]) do
       )
 
     {:ok, _} =
-      meili_post(
+      meili_put(
         "/indexes/objects/settings/searchable-attributes",
         [
           "content"
@@ -91,7 +91,7 @@ def run(["index"]) do
             )
 
           with {:ok, res} <- result do
-            if not Map.has_key?(res, "uid") do
+            if not Map.has_key?(res, "indexUid") do
               IO.puts("\nFailed to index: #{inspect(result)}")
             end
           else
diff --git a/lib/pleroma/activity/html.ex b/lib/pleroma/activity/html.ex
index 0bf393836..30409d93d 100644
--- a/lib/pleroma/activity/html.ex
+++ b/lib/pleroma/activity/html.ex
@@ -8,6 +8,40 @@ defmodule Pleroma.Activity.HTML do
 
   @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
 
+  # We store a list of cache keys related to an activity in a
+  # separate cache, scrubber_management_cache. It has the same
+  # size as scrubber_cache (see application.ex). Every time we add
+  # a cache to scrubber_cache, we update scrubber_management_cache.
+  #
+  # The most recent write of a certain key in the management cache
+  # is the same as the most recent write of any record related to that
+  # key in the main cache.
+  # Assuming LRW ( https://hexdocs.pm/cachex/Cachex.Policy.LRW.html ),
+  # this means when the management cache is evicted by cachex, all
+  # related records in the main cache will also have been evicted.
+
+  defp get_cache_keys_for(activity_id) do
+    with {:ok, list} when is_list(list) <- @cachex.get(:scrubber_management_cache, activity_id) do
+      list
+    else
+      _ -> []
+    end
+  end
+
+  defp add_cache_key_for(activity_id, additional_key) do
+    current = get_cache_keys_for(activity_id)
+
+    unless additional_key in current do
+      @cachex.put(:scrubber_management_cache, activity_id, [additional_key | current])
+    end
+  end
+
+  def invalidate_cache_for(activity_id) do
+    keys = get_cache_keys_for(activity_id)
+    Enum.map(keys, &@cachex.del(:scrubber_cache, &1))
+    @cachex.del(:scrubber_management_cache, activity_id)
+  end
+
   def get_cached_scrubbed_html_for_activity(
         content,
         scrubbers,
@@ -19,6 +53,8 @@ def get_cached_scrubbed_html_for_activity(
 
     @cachex.fetch!(:scrubber_cache, key, fn _key ->
       object = Object.normalize(activity, fetch: false)
+
+      add_cache_key_for(activity.id, key)
       HTML.ensure_scrubbed_html(content, scrubbers, object.data["fake"] || false, callback)
     end)
   end
diff --git a/lib/pleroma/akkoma/translators/deepl.ex b/lib/pleroma/akkoma/translators/deepl.ex
new file mode 100644
index 000000000..da6b8a582
--- /dev/null
+++ b/lib/pleroma/akkoma/translators/deepl.ex
@@ -0,0 +1,100 @@
+defmodule Pleroma.Akkoma.Translators.DeepL do
+  @behaviour Pleroma.Akkoma.Translator
+
+  alias Pleroma.HTTP
+  alias Pleroma.Config
+  require Logger
+
+  defp base_url(:free) do
+    "https://api-free.deepl.com/v2/"
+  end
+
+  defp base_url(:pro) do
+    "https://api.deepl.com/v2/"
+  end
+
+  defp api_key do
+    Config.get([:deepl, :api_key])
+  end
+
+  defp tier do
+    Config.get([:deepl, :tier])
+  end
+
+  @impl Pleroma.Akkoma.Translator
+  def languages do
+    with {:ok, %{status: 200} = source_response} <- do_languages("source"),
+         {:ok, %{status: 200} = dest_response} <- do_languages("target"),
+         {:ok, source_body} <- Jason.decode(source_response.body),
+         {:ok, dest_body} <- Jason.decode(dest_response.body) do
+      source_resp =
+        Enum.map(source_body, fn %{"language" => code, "name" => name} ->
+          %{code: code, name: name}
+        end)
+
+      dest_resp =
+        Enum.map(dest_body, fn %{"language" => code, "name" => name} ->
+          %{code: code, name: name}
+        end)
+
+      {:ok, source_resp, dest_resp}
+    else
+      {:ok, %{status: status} = response} ->
+        Logger.warning("DeepL: Request rejected: #{inspect(response)}")
+        {:error, "DeepL request failed (code #{status})"}
+
+      {:error, reason} ->
+        {:error, reason}
+    end
+  end
+
+  @impl Pleroma.Akkoma.Translator
+  def translate(string, from_language, to_language) do
+    with {:ok, %{status: 200} = response} <-
+           do_request(api_key(), tier(), string, from_language, to_language),
+         {:ok, body} <- Jason.decode(response.body) do
+      %{"translations" => [%{"text" => translated, "detected_source_language" => detected}]} =
+        body
+
+      {:ok, detected, translated}
+    else
+      {:ok, %{status: status} = response} ->
+        Logger.warning("DeepL: Request rejected: #{inspect(response)}")
+        {:error, "DeepL request failed (code #{status})"}
+
+      {:error, reason} ->
+        {:error, reason}
+    end
+  end
+
+  defp do_request(api_key, tier, string, from_language, to_language) do
+    HTTP.post(
+      base_url(tier) <> "translate",
+      URI.encode_query(
+        %{
+          text: string,
+          target_lang: to_language,
+          tag_handling: "html"
+        }
+        |> maybe_add_source(from_language),
+        :rfc3986
+      ),
+      [
+        {"authorization", "DeepL-Auth-Key #{api_key}"},
+        {"content-type", "application/x-www-form-urlencoded"}
+      ]
+    )
+  end
+
+  defp maybe_add_source(opts, nil), do: opts
+  defp maybe_add_source(opts, lang), do: Map.put(opts, :source_lang, lang)
+
+  defp do_languages(type) do
+    HTTP.get(
+      base_url(tier()) <> "languages?type=#{type}",
+      [
+        {"authorization", "DeepL-Auth-Key #{api_key()}"}
+      ]
+    )
+  end
+end
diff --git a/lib/pleroma/akkoma/translators/libre_translate.ex b/lib/pleroma/akkoma/translators/libre_translate.ex
new file mode 100644
index 000000000..3a8d9d827
--- /dev/null
+++ b/lib/pleroma/akkoma/translators/libre_translate.ex
@@ -0,0 +1,82 @@
+defmodule Pleroma.Akkoma.Translators.LibreTranslate do
+  @behaviour Pleroma.Akkoma.Translator
+
+  alias Pleroma.Config
+  alias Pleroma.HTTP
+  require Logger
+
+  defp api_key do
+    Config.get([:libre_translate, :api_key])
+  end
+
+  defp url do
+    Config.get([:libre_translate, :url])
+  end
+
+  @impl Pleroma.Akkoma.Translator
+  def languages do
+    with {:ok, %{status: 200} = response} <- do_languages(),
+         {:ok, body} <- Jason.decode(response.body) do
+      resp = Enum.map(body, fn %{"code" => code, "name" => name} -> %{code: code, name: name} end)
+      # No separate source/dest
+      {:ok, resp, resp}
+    else
+      {:ok, %{status: status} = response} ->
+        Logger.warning("LibreTranslate: Request rejected: #{inspect(response)}")
+        {:error, "LibreTranslate request failed (code #{status})"}
+
+      {:error, reason} ->
+        {:error, reason}
+    end
+  end
+
+  @impl Pleroma.Akkoma.Translator
+  def translate(string, from_language, to_language) do
+    with {:ok, %{status: 200} = response} <- do_request(string, from_language, to_language),
+         {:ok, body} <- Jason.decode(response.body) do
+      %{"translatedText" => translated} = body
+
+      detected =
+        if Map.has_key?(body, "detectedLanguage") do
+          get_in(body, ["detectedLanguage", "language"])
+        else
+          from_language
+        end
+
+      {:ok, detected, translated}
+    else
+      {:ok, %{status: status} = response} ->
+        Logger.warning("libre_translate: request failed, #{inspect(response)}")
+        {:error, "libre_translate: request failed (code #{status})"}
+
+      {:error, reason} ->
+        {:error, reason}
+    end
+  end
+
+  defp do_request(string, from_language, to_language) do
+    url = URI.parse(url())
+    url = %{url | path: "/translate"}
+
+    HTTP.post(
+      to_string(url),
+      Jason.encode!(%{
+        q: string,
+        source: if(is_nil(from_language), do: "auto", else: from_language),
+        target: to_language,
+        format: "html",
+        api_key: api_key()
+      }),
+      [
+        {"content-type", "application/json"}
+      ]
+    )
+  end
+
+  defp do_languages() do
+    url = URI.parse(url())
+    url = %{url | path: "/languages"}
+
+    HTTP.get(to_string(url))
+  end
+end
diff --git a/lib/pleroma/akkoma/translators/translator.ex b/lib/pleroma/akkoma/translators/translator.ex
new file mode 100644
index 000000000..93fbeb3b9
--- /dev/null
+++ b/lib/pleroma/akkoma/translators/translator.ex
@@ -0,0 +1,8 @@
+defmodule Pleroma.Akkoma.Translator do
+  @callback translate(String.t(), String.t() | nil, String.t()) ::
+              {:ok, String.t(), String.t()} | {:error, any()}
+  @callback languages() ::
+              {:ok, [%{name: String.t(), code: String.t()}],
+               [%{name: String.t(), code: String.t()}]}
+              | {:error, any()}
+end
diff --git a/lib/pleroma/application.ex b/lib/pleroma/application.ex
index cb619232f..adccd7c5d 100644
--- a/lib/pleroma/application.ex
+++ b/lib/pleroma/application.ex
@@ -63,7 +63,8 @@ def start(_type, _args) do
         Pleroma.Repo,
         Config.TransferTask,
         Pleroma.Emoji,
-        Pleroma.Web.Plugs.RateLimiter.Supervisor
+        Pleroma.Web.Plugs.RateLimiter.Supervisor,
+        {Task.Supervisor, name: Pleroma.TaskSupervisor}
       ] ++
         cachex_children() ++
         http_children() ++
@@ -149,11 +150,13 @@ defp cachex_children do
       build_cachex("object", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
       build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
       build_cachex("scrubber", limit: 2500),
+      build_cachex("scrubber_management", limit: 2500),
       build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500),
       build_cachex("web_resp", limit: 2500),
       build_cachex("emoji_packs", expiration: emoji_packs_expiration(), limit: 10),
       build_cachex("failed_proxy_url", limit: 2500),
-      build_cachex("banned_urls", default_ttl: :timer.hours(24 * 30), limit: 5_000)
+      build_cachex("banned_urls", default_ttl: :timer.hours(24 * 30), limit: 5_000),
+      build_cachex("translations", default_ttl: :timer.hours(24 * 30), limit: 2500)
     ]
   end
 
diff --git a/lib/pleroma/collections/fetcher.ex b/lib/pleroma/collections/fetcher.ex
index 0c81f0b56..ab69f4b84 100644
--- a/lib/pleroma/collections/fetcher.ex
+++ b/lib/pleroma/collections/fetcher.ex
@@ -11,10 +11,7 @@ defmodule Akkoma.Collections.Fetcher do
   alias Pleroma.Config
   require Logger
 
-  def fetch_collection_by_ap_id(ap_id) when is_binary(ap_id) do
-    fetch_collection(ap_id)
-  end
-
+  @spec fetch_collection(String.t() | map()) :: {:ok, [Pleroma.Object.t()]} | {:error, any()}
   def fetch_collection(ap_id) when is_binary(ap_id) do
     with {:ok, page} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id) do
       {:ok, objects_from_collection(page)}
@@ -26,7 +23,7 @@ def fetch_collection(ap_id) when is_binary(ap_id) do
   end
 
   def fetch_collection(%{"type" => type} = page)
-      when type in ["Collection", "OrderedCollection"] do
+      when type in ["Collection", "OrderedCollection", "CollectionPage", "OrderedCollectionPage"] do
     {:ok, objects_from_collection(page)}
   end
 
@@ -38,12 +35,13 @@ defp items_in_page(%{"type" => type, "items" => items})
        when is_list(items) and type in ["Collection", "CollectionPage"],
        do: items
 
-  defp objects_from_collection(%{"type" => "OrderedCollection", "orderedItems" => items})
-       when is_list(items),
-       do: items
+  defp objects_from_collection(%{"type" => type, "orderedItems" => items} = page)
+       when is_list(items) and type in ["OrderedCollection", "OrderedCollectionPage"],
+       do: maybe_next_page(page, items)
 
-  defp objects_from_collection(%{"type" => "Collection", "items" => items}) when is_list(items),
-    do: items
+  defp objects_from_collection(%{"type" => type, "items" => items} = page)
+       when is_list(items) and type in ["Collection", "CollectionPage"],
+       do: maybe_next_page(page, items)
 
   defp objects_from_collection(%{"type" => type, "first" => first})
        when is_binary(first) and type in ["Collection", "OrderedCollection"] do
@@ -55,17 +53,27 @@ defp objects_from_collection(%{"type" => type, "first" => %{"id" => id}})
     fetch_page_items(id)
   end
 
+  defp objects_from_collection(_page), do: []
+
   defp fetch_page_items(id, items \\ []) do
     if Enum.count(items) >= Config.get([:activitypub, :max_collection_objects]) do
       items
     else
-      {:ok, page} = Fetcher.fetch_and_contain_remote_object_from_id(id)
-      objects = items_in_page(page)
+      with {:ok, page} <- Fetcher.fetch_and_contain_remote_object_from_id(id) do
+        objects = items_in_page(page)
 
-      if Enum.count(objects) > 0 do
-        maybe_next_page(page, items ++ objects)
+        if Enum.count(objects) > 0 do
+          maybe_next_page(page, items ++ objects)
+        else
+          items
+        end
       else
-        items
+        {:error, "Object has been deleted"} ->
+          items
+
+        {:error, error} ->
+          Logger.error("Could not fetch page #{id} - #{inspect(error)}")
+          {:error, error}
       end
     end
   end
diff --git a/lib/pleroma/config/transfer_task.ex b/lib/pleroma/config/transfer_task.ex
index 6a3184e6c..81dc847cf 100644
--- a/lib/pleroma/config/transfer_task.ex
+++ b/lib/pleroma/config/transfer_task.ex
@@ -38,7 +38,6 @@ def start_link(restart_pleroma? \\ true) do
   def load_and_update_env(deleted_settings \\ [], restart_pleroma? \\ true) do
     with {_, true} <- {:configurable, Config.get(:configurable_from_database)} do
       # We need to restart applications for loaded settings take effect
-
       {logger, other} =
         (Repo.all(ConfigDB) ++ deleted_settings)
         |> Enum.map(&merge_with_default/1)
@@ -85,7 +84,12 @@ defp maybe_set_pleroma_last(apps) do
   end
 
   defp merge_with_default(%{group: group, key: key, value: value} = setting) do
-    default = Config.Holder.default_config(group, key)
+    default =
+      if group == :pleroma do
+        Config.get([key], Config.Holder.default_config(group, key))
+      else
+        Config.Holder.default_config(group, key)
+      end
 
     merged =
       cond do
diff --git a/lib/pleroma/constants.ex b/lib/pleroma/constants.ex
index bf92f65cb..7343ef8c3 100644
--- a/lib/pleroma/constants.ex
+++ b/lib/pleroma/constants.ex
@@ -27,4 +27,40 @@ defmodule Pleroma.Constants do
     do:
       ~w(index.html robots.txt static static-fe finmoji emoji packs sounds images instance sw.js sw-pleroma.js favicon.png schemas doc embed.js embed.css)
   )
+
+  const(status_updatable_fields,
+    do: [
+      "source",
+      "tag",
+      "updated",
+      "emoji",
+      "content",
+      "summary",
+      "sensitive",
+      "attachment",
+      "generator"
+    ]
+  )
+
+  const(updatable_object_types,
+    do: [
+      "Note",
+      "Question",
+      "Audio",
+      "Video",
+      "Event",
+      "Article",
+      "Page"
+    ]
+  )
+
+  const(actor_types,
+    do: [
+      "Application",
+      "Group",
+      "Organization",
+      "Person",
+      "Service"
+    ]
+  )
 end
diff --git a/lib/pleroma/emoji.ex b/lib/pleroma/emoji.ex
index 24eafda41..dbe9abe8d 100644
--- a/lib/pleroma/emoji.ex
+++ b/lib/pleroma/emoji.ex
@@ -188,6 +188,11 @@ def emoji_url(%{"type" => "EmojiReact", "content" => emoji, "tag" => tags}) do
 
   def emoji_url(_), do: nil
 
+  def emoji_name_with_instance(name, url) do
+    url = url |> URI.parse() |> Map.get(:host)
+    "#{name}@#{url}"
+  end
+
   emoji_qualification_map =
     emojis
     |> Enum.filter(&String.contains?(&1, "\uFE0F"))
diff --git a/lib/pleroma/helpers/auth_helper.ex b/lib/pleroma/helpers/auth_helper.ex
index 13e4c8158..37765da4d 100644
--- a/lib/pleroma/helpers/auth_helper.ex
+++ b/lib/pleroma/helpers/auth_helper.ex
@@ -9,6 +9,7 @@ defmodule Pleroma.Helpers.AuthHelper do
   import Plug.Conn
 
   @oauth_token_session_key :oauth_token
+  @oauth_user_session_key :oauth_user
 
   @doc """
   Skips OAuth permissions (scopes) checks, assigns nil `:token`.
@@ -43,4 +44,16 @@ def put_session_token(%Conn{} = conn, token) when is_binary(token) do
   def delete_session_token(%Conn{} = conn) do
     delete_session(conn, @oauth_token_session_key)
   end
+
+  def put_session_user(%Conn{} = conn, user) do
+    put_session(conn, @oauth_user_session_key, user)
+  end
+
+  def delete_session_user(%Conn{} = conn) do
+    delete_session(conn, @oauth_user_session_key)
+  end
+
+  def get_session_user(%Conn{} = conn) do
+    get_session(conn, @oauth_user_session_key)
+  end
 end
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index d8878338e..593448713 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -384,7 +384,7 @@ def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = act
   end
 
   def create_notifications(%Activity{data: %{"type" => type}} = activity, options)
-      when type in ["Follow", "Like", "Announce", "Move", "EmojiReact", "Flag"] do
+      when type in ["Follow", "Like", "Announce", "Move", "EmojiReact", "Flag", "Update"] do
     do_create_notifications(activity, options)
   end
 
@@ -438,6 +438,9 @@ defp type_from_activity(%{data: %{"type" => type}} = activity) do
         activity
         |> type_from_activity_object()
 
+      "Update" ->
+        "update"
+
       t ->
         raise "No notification type for activity type #{t}"
     end
@@ -503,7 +506,16 @@ def create_poll_notifications(%Activity{} = activity) do
   def get_notified_from_activity(activity, local_only \\ true)
 
   def get_notified_from_activity(%Activity{data: %{"type" => type}} = activity, local_only)
-      when type in ["Create", "Like", "Announce", "Follow", "Move", "EmojiReact", "Flag"] do
+      when type in [
+             "Create",
+             "Like",
+             "Announce",
+             "Follow",
+             "Move",
+             "EmojiReact",
+             "Flag",
+             "Update"
+           ] do
     potential_receiver_ap_ids = get_potential_receiver_ap_ids(activity)
 
     potential_receivers =
@@ -543,6 +555,21 @@ def get_potential_receiver_ap_ids(%{data: %{"type" => "Flag", "actor" => actor}}
     (User.all_superusers() |> Enum.map(fn user -> user.ap_id end)) -- [actor]
   end
 
+  # Update activity: notify all who repeated this
+  def get_potential_receiver_ap_ids(%{data: %{"type" => "Update", "actor" => actor}} = activity) do
+    with %Object{data: %{"id" => object_id}} <- Object.normalize(activity, fetch: false) do
+      repeaters =
+        Activity.Queries.by_type("Announce")
+        |> Activity.Queries.by_object_id(object_id)
+        |> Activity.with_joined_user_actor()
+        |> where([a, u], u.local)
+        |> select([a, u], u.ap_id)
+        |> Repo.all()
+
+      repeaters -- [actor]
+    end
+  end
+
   def get_potential_receiver_ap_ids(activity) do
     []
     |> Utils.maybe_notify_to_recipients(activity)
diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex
index 4ca67f0fd..8ec28345f 100644
--- a/lib/pleroma/object/fetcher.ex
+++ b/lib/pleroma/object/fetcher.ex
@@ -26,8 +26,42 @@ defp touch_changeset(changeset) do
   end
 
   defp maybe_reinject_internal_fields(%{data: %{} = old_data}, new_data) do
+    has_history? = fn
+      %{"formerRepresentations" => %{"orderedItems" => list}} when is_list(list) -> true
+      _ -> false
+    end
+
     internal_fields = Map.take(old_data, Pleroma.Constants.object_internal_fields())
 
+    remote_history_exists? = has_history?.(new_data)
+
+    # If the remote history exists, we treat that as the only source of truth.
+    new_data =
+      if has_history?.(old_data) and not remote_history_exists? do
+        Map.put(new_data, "formerRepresentations", old_data["formerRepresentations"])
+      else
+        new_data
+      end
+
+    # If the remote does not have history information, we need to manage it ourselves
+    new_data =
+      if not remote_history_exists? do
+        changed? =
+          Pleroma.Constants.status_updatable_fields()
+          |> Enum.any?(fn field -> Map.get(old_data, field) != Map.get(new_data, field) end)
+
+        %{updated_object: updated_object} =
+          new_data
+          |> Object.Updater.maybe_update_history(old_data,
+            updated: changed?,
+            use_history_in_new_object?: false
+          )
+
+        updated_object
+      else
+        new_data
+      end
+
     Map.merge(new_data, internal_fields)
   end
 
diff --git a/lib/pleroma/object/updater.ex b/lib/pleroma/object/updater.ex
new file mode 100644
index 000000000..ab38d3ed2
--- /dev/null
+++ b/lib/pleroma/object/updater.ex
@@ -0,0 +1,240 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Object.Updater do
+  require Pleroma.Constants
+
+  def update_content_fields(orig_object_data, updated_object) do
+    Pleroma.Constants.status_updatable_fields()
+    |> Enum.reduce(
+      %{data: orig_object_data, updated: false},
+      fn field, %{data: data, updated: updated} ->
+        updated =
+          updated or
+            (field != "updated" and
+               Map.get(updated_object, field) != Map.get(orig_object_data, field))
+
+        data =
+          if Map.has_key?(updated_object, field) do
+            Map.put(data, field, updated_object[field])
+          else
+            Map.drop(data, [field])
+          end
+
+        %{data: data, updated: updated}
+      end
+    )
+  end
+
+  def maybe_history(object) do
+    with history <- Map.get(object, "formerRepresentations"),
+         true <- is_map(history),
+         "OrderedCollection" <- Map.get(history, "type"),
+         true <- is_list(Map.get(history, "orderedItems")),
+         true <- is_integer(Map.get(history, "totalItems")) do
+      history
+    else
+      _ -> nil
+    end
+  end
+
+  def history_for(object) do
+    with history when not is_nil(history) <- maybe_history(object) do
+      history
+    else
+      _ -> history_skeleton()
+    end
+  end
+
+  defp history_skeleton do
+    %{
+      "type" => "OrderedCollection",
+      "totalItems" => 0,
+      "orderedItems" => []
+    }
+  end
+
+  def maybe_update_history(
+        updated_object,
+        orig_object_data,
+        opts
+      ) do
+    updated = opts[:updated]
+    use_history_in_new_object? = opts[:use_history_in_new_object?]
+
+    if not updated do
+      %{updated_object: updated_object, used_history_in_new_object?: false}
+    else
+      # Put edit history
+      # Note that we may have got the edit history by first fetching the object
+      {new_history, used_history_in_new_object?} =
+        with true <- use_history_in_new_object?,
+             updated_history when not is_nil(updated_history) <- maybe_history(opts[:new_data]) do
+          {updated_history, true}
+        else
+          _ ->
+            history = history_for(orig_object_data)
+
+            latest_history_item =
+              orig_object_data
+              |> Map.drop(["id", "formerRepresentations"])
+
+            updated_history =
+              history
+              |> Map.put("orderedItems", [latest_history_item | history["orderedItems"]])
+              |> Map.put("totalItems", history["totalItems"] + 1)
+
+            {updated_history, false}
+        end
+
+      updated_object =
+        updated_object
+        |> Map.put("formerRepresentations", new_history)
+
+      %{updated_object: updated_object, used_history_in_new_object?: used_history_in_new_object?}
+    end
+  end
+
+  defp maybe_update_poll(to_be_updated, updated_object) do
+    choice_key = fn data ->
+      if Map.has_key?(data, "anyOf"), do: "anyOf", else: "oneOf"
+    end
+
+    with true <- to_be_updated["type"] == "Question",
+         key <- choice_key.(updated_object),
+         true <- key == choice_key.(to_be_updated),
+         orig_choices <- to_be_updated[key] |> Enum.map(&Map.drop(&1, ["replies"])),
+         new_choices <- updated_object[key] |> Enum.map(&Map.drop(&1, ["replies"])),
+         true <- orig_choices == new_choices do
+      # Choices are the same, but counts are different
+      to_be_updated
+      |> Map.put(key, updated_object[key])
+    else
+      # Choices (or vote type) have changed, do not allow this
+      _ -> to_be_updated
+    end
+  end
+
+  # This calculates the data to be sent as the object of an Update.
+  # new_data's formerRepresentations is not considered.
+  # formerRepresentations is added to the returned data.
+  def make_update_object_data(original_data, new_data, date) do
+    %{data: updated_data, updated: updated} =
+      original_data
+      |> update_content_fields(new_data)
+
+    if not updated do
+      updated_data
+    else
+      %{updated_object: updated_data} =
+        updated_data
+        |> maybe_update_history(original_data, updated: updated, use_history_in_new_object?: false)
+
+      updated_data
+      |> Map.put("updated", date)
+    end
+  end
+
+  # This calculates the data of the new Object from an Update.
+  # new_data's formerRepresentations is considered.
+  def make_new_object_data_from_update_object(original_data, new_data) do
+    update_is_reasonable =
+      with {_, updated} when not is_nil(updated) <- {:cur_updated, new_data["updated"]},
+           {_, {:ok, updated_time, _}} <- {:cur_updated, DateTime.from_iso8601(updated)},
+           {_, last_updated} when not is_nil(last_updated) <-
+             {:last_updated, original_data["updated"] || original_data["published"]},
+           {_, {:ok, last_updated_time, _}} <-
+             {:last_updated, DateTime.from_iso8601(last_updated)},
+           :gt <- DateTime.compare(updated_time, last_updated_time) do
+        :update_everything
+      else
+        # only allow poll updates
+        {:cur_updated, _} -> :no_content_update
+        :eq -> :no_content_update
+        # allow all updates
+        {:last_updated, _} -> :update_everything
+        # allow no updates
+        _ -> false
+      end
+
+    %{
+      updated_object: updated_data,
+      used_history_in_new_object?: used_history_in_new_object?,
+      updated: updated
+    } =
+      if update_is_reasonable == :update_everything do
+        %{data: updated_data, updated: updated} =
+          original_data
+          |> update_content_fields(new_data)
+
+        updated_data
+        |> maybe_update_history(original_data,
+          updated: updated,
+          use_history_in_new_object?: true,
+          new_data: new_data
+        )
+        |> Map.put(:updated, updated)
+      else
+        %{
+          updated_object: original_data,
+          used_history_in_new_object?: false,
+          updated: false
+        }
+      end
+
+    updated_data =
+      if update_is_reasonable != false do
+        updated_data
+        |> maybe_update_poll(new_data)
+      else
+        updated_data
+      end
+
+    %{
+      updated_data: updated_data,
+      updated: updated,
+      used_history_in_new_object?: used_history_in_new_object?
+    }
+  end
+
+  def for_each_history_item(%{"orderedItems" => items} = history, _object, fun) do
+    new_items =
+      Enum.map(items, fun)
+      |> Enum.reduce_while(
+        {:ok, []},
+        fn
+          {:ok, item}, {:ok, acc} -> {:cont, {:ok, acc ++ [item]}}
+          e, _acc -> {:halt, e}
+        end
+      )
+
+    case new_items do
+      {:ok, items} -> {:ok, Map.put(history, "orderedItems", items)}
+      e -> e
+    end
+  end
+
+  def for_each_history_item(history, _, _) do
+    {:ok, history}
+  end
+
+  def do_with_history(object, fun) do
+    with history <- object["formerRepresentations"],
+         object <- Map.drop(object, ["formerRepresentations"]),
+         {_, {:ok, object}} <- {:main_body, fun.(object)},
+         {_, {:ok, history}} <- {:history_items, for_each_history_item(history, object, fun)} do
+      object =
+        if history do
+          Map.put(object, "formerRepresentations", history)
+        else
+          object
+        end
+
+      {:ok, object}
+    else
+      {:main_body, e} -> e
+      {:history_items, e} -> e
+    end
+  end
+end
diff --git a/lib/pleroma/release_tasks.ex b/lib/pleroma/release_tasks.ex
index 1e06aafe4..e43eef070 100644
--- a/lib/pleroma/release_tasks.ex
+++ b/lib/pleroma/release_tasks.ex
@@ -25,7 +25,7 @@ defp mix_task(task, args) do
         module = Module.split(module)
 
         match?(["Mix", "Tasks", "Pleroma" | _], module) and
-          String.downcase(List.last(module)) == task
+          task_match?(module, task)
       end)
 
     if module do
@@ -35,6 +35,13 @@ defp mix_task(task, args) do
     end
   end
 
+  defp task_match?(["Mix", "Tasks", "Pleroma" | module_path], task) do
+    module_path
+    |> Enum.join(".")
+    |> String.downcase()
+    |> String.equivalent?(String.downcase(task))
+  end
+
   def migrate(args) do
     Mix.Tasks.Pleroma.Ecto.Migrate.run(args)
   end
diff --git a/lib/pleroma/search/elasticsearch.ex b/lib/pleroma/search/elasticsearch.ex
index 7c7ca82c8..16b01101a 100644
--- a/lib/pleroma/search/elasticsearch.ex
+++ b/lib/pleroma/search/elasticsearch.ex
@@ -23,7 +23,7 @@ def es_query(:activity, query, offset, limit) do
         timeout: "5s",
         sort: [
           "_score",
-          %{_timestamp: %{order: "desc", format: "basic_date_time"}}
+          %{"_timestamp" => %{order: "desc", format: "basic_date_time"}}
         ],
         query: %{
           bool: %{
@@ -62,8 +62,12 @@ def search(user, query, options) do
       Task.async(fn ->
         q = es_query(:activity, parsed_query, offset, limit)
 
-        Pleroma.Search.Elasticsearch.Store.search(:activities, q)
-        |> Enum.filter(fn x -> Visibility.visible_for_user?(x, user) end)
+        :activities
+        |> Pleroma.Search.Elasticsearch.Store.search(q)
+        |> Enum.filter(fn x ->
+          x.data["type"] == "Create" && x.object.data["type"] == "Note" &&
+            Visibility.visible_for_user?(x, user)
+        end)
       end)
 
     activity_results = Task.await(activity_task)
diff --git a/lib/pleroma/search/elasticsearch/store.ex b/lib/pleroma/search/elasticsearch/store.ex
index 895b76d7f..3b7bbb838 100644
--- a/lib/pleroma/search/elasticsearch/store.ex
+++ b/lib/pleroma/search/elasticsearch/store.ex
@@ -42,7 +42,6 @@ def search(:activities, q) do
       results
       |> Enum.map(fn result -> result["_id"] end)
       |> Pleroma.Activity.all_by_ids_with_object()
-      |> Enum.sort(&(&1.inserted_at >= &2.inserted_at))
     else
       e ->
         Logger.error(e)
diff --git a/lib/pleroma/upload.ex b/lib/pleroma/upload.ex
index 17822dc5e..9bf8e03df 100644
--- a/lib/pleroma/upload.ex
+++ b/lib/pleroma/upload.ex
@@ -36,6 +36,7 @@ defmodule Pleroma.Upload do
   alias Ecto.UUID
   alias Pleroma.Config
   alias Pleroma.Maps
+  alias Pleroma.Web.ActivityPub.Utils
   require Logger
 
   @type source ::
@@ -88,6 +89,7 @@ def store(upload, opts \\ []) do
          {:ok, url_spec} <- Pleroma.Uploaders.Uploader.put_file(opts.uploader, upload) do
       {:ok,
        %{
+         "id" => Utils.generate_object_id(),
          "type" => opts.activity_type,
          "mediaType" => upload.content_type,
          "url" => [
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 03e72be58..dcdc7085f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -194,7 +194,16 @@ defp insert_activity_with_expiration(data, local, recipients) do
   def notify_and_stream(activity) do
     Notification.create_notifications(activity)
 
-    conversation = create_or_bump_conversation(activity, activity.actor)
+    original_activity =
+      case activity do
+        %{data: %{"type" => "Update"}, object: %{data: %{"id" => id}}} ->
+          Activity.get_create_by_object_ap_id_with_object(id)
+
+        _ ->
+          activity
+      end
+
+    conversation = create_or_bump_conversation(original_activity, original_activity.actor)
     participations = get_participations(conversation)
     stream_out(activity)
     stream_out_participations(participations)
@@ -260,7 +269,7 @@ def stream_out_participations(_, _), do: :noop
 
   @impl true
   def stream_out(%Activity{data: %{"type" => data_type}} = activity)
-      when data_type in ["Create", "Announce", "Delete"] do
+      when data_type in ["Create", "Announce", "Delete", "Update"] do
     activity
     |> Topics.get_activity_topics()
     |> Streamer.stream(activity)
@@ -331,9 +340,9 @@ defp do_unfollow(follower, followed, activity_id, local)
 
   defp do_unfollow(follower, followed, activity_id, local) when local == true do
     with %Activity{} = follow_activity <- fetch_latest_follow(follower, followed),
-         {:ok, follow_activity} <- update_follow_state(follow_activity, "cancelled"),
          unfollow_data <- make_unfollow_data(follower, followed, follow_activity, activity_id),
          {:ok, activity} <- insert(unfollow_data, local),
+         {:ok, _activity} <- Repo.delete(follow_activity),
          _ <- notify_and_stream(activity),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
@@ -349,7 +358,7 @@ defp do_unfollow(follower, followed, activity_id, false) do
     with %Activity{} = follow_activity <- fetch_latest_follow(follower, followed),
          {:ok, _activity} <- Repo.delete(follow_activity),
          unfollow_data <- make_unfollow_data(follower, followed, follow_activity, activity_id),
-         unfollow_activity <- remote_unfollow_data(unfollow_data),
+         unfollow_activity <- make_unfollow_activity(unfollow_data, false),
          _ <- notify_and_stream(unfollow_activity) do
       {:ok, unfollow_activity}
     else
@@ -358,12 +367,12 @@ defp do_unfollow(follower, followed, activity_id, false) do
     end
   end
 
-  defp remote_unfollow_data(data) do
+  defp make_unfollow_activity(data, local) do
     {recipients, _, _} = get_recipients(data)
 
     %Activity{
       data: data,
-      local: false,
+      local: local,
       actor: data["actor"],
       recipients: recipients
     }
diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex
index 97ceaf08e..6d39ad3a8 100644
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@@ -55,37 +55,84 @@ def follow(follower, followed) do
     {:ok, data, []}
   end
 
+  defp unicode_emoji_react(_object, data, emoji) do
+    data
+    |> Map.put("content", emoji)
+    |> Map.put("type", "EmojiReact")
+  end
+
+  defp add_emoji_content(data, emoji, url) do
+    data
+    |> Map.put("content", Emoji.maybe_quote(emoji))
+    |> Map.put("type", "EmojiReact")
+    |> Map.put("tag", [
+      %{}
+      |> Map.put("id", url)
+      |> Map.put("type", "Emoji")
+      |> Map.put("name", Emoji.maybe_quote(emoji))
+      |> Map.put(
+        "icon",
+        %{}
+        |> Map.put("type", "Image")
+        |> Map.put("url", url)
+      )
+    ])
+  end
+
+  defp remote_custom_emoji_react(
+         %{data: %{"reactions" => existing_reactions}},
+         data,
+         emoji
+       ) do
+    [emoji_code, instance] = String.split(Emoji.stripped_name(emoji), "@")
+
+    matching_reaction =
+      Enum.find(
+        existing_reactions,
+        fn [name, _, url] ->
+          url = URI.parse(url)
+          url.host == instance && name == emoji_code
+        end
+      )
+
+    if matching_reaction do
+      [name, _, url] = matching_reaction
+      add_emoji_content(data, name, url)
+    else
+      {:error, "Could not react"}
+    end
+  end
+
+  defp remote_custom_emoji_react(_object, _data, _emoji) do
+    {:error, "Could not react"}
+  end
+
+  defp local_custom_emoji_react(data, emoji) do
+    with %{} = emojo <- Emoji.get(emoji) do
+      path = emojo |> Map.get(:file)
+      url = "#{Endpoint.url()}#{path}"
+      add_emoji_content(data, emojo.code, url)
+    else
+      _ -> {:error, "Emoji does not exist"}
+    end
+  end
+
+  defp custom_emoji_react(object, data, emoji) do
+    if String.contains?(emoji, "@") do
+      remote_custom_emoji_react(object, data, emoji)
+    else
+      local_custom_emoji_react(data, emoji)
+    end
+  end
+
   @spec emoji_react(User.t(), Object.t(), String.t()) :: {:ok, map(), keyword()}
   def emoji_react(actor, object, emoji) do
     with {:ok, data, meta} <- object_action(actor, object) do
       data =
         if Emoji.is_unicode_emoji?(emoji) do
-          data
-          |> Map.put("content", emoji)
-          |> Map.put("type", "EmojiReact")
+          unicode_emoji_react(object, data, emoji)
         else
-          with %{} = emojo <- Emoji.get(emoji) do
-            path = emojo |> Map.get(:file)
-            url = "#{Endpoint.url()}#{path}"
-
-            data
-            |> Map.put("content", emoji)
-            |> Map.put("type", "EmojiReact")
-            |> Map.put("tag", [
-              %{}
-              |> Map.put("id", url)
-              |> Map.put("type", "Emoji")
-              |> Map.put("name", emojo.code)
-              |> Map.put(
-                "icon",
-                %{}
-                |> Map.put("type", "Image")
-                |> Map.put("url", url)
-              )
-            ])
-          else
-            _ -> {:error, "Emoji does not exist"}
-          end
+          custom_emoji_react(object, data, emoji)
         end
 
       {:ok, data, meta}
@@ -231,10 +278,16 @@ def like(actor, object) do
     end
   end
 
-  # Retricted to user updates for now, always public
   @spec update(User.t(), Object.t()) :: {:ok, map(), keyword()}
   def update(actor, object) do
-    to = [Pleroma.Constants.as_public(), actor.follower_address]
+    {to, cc} =
+      if object["type"] in Pleroma.Constants.actor_types() do
+        # User updates, always public
+        {[Pleroma.Constants.as_public(), actor.follower_address], []}
+      else
+        # Status updates, follow the recipients in the object
+        {object["to"] || [], object["cc"] || []}
+      end
 
     {:ok,
      %{
@@ -242,7 +295,8 @@ def update(actor, object) do
        "type" => "Update",
        "actor" => actor.ap_id,
        "object" => object,
-       "to" => to
+       "to" => to,
+       "cc" => cc
      }, []}
   end
 
diff --git a/lib/pleroma/web/activity_pub/mrf.ex b/lib/pleroma/web/activity_pub/mrf.ex
index bd6f6777f..4df226e80 100644
--- a/lib/pleroma/web/activity_pub/mrf.ex
+++ b/lib/pleroma/web/activity_pub/mrf.ex
@@ -41,6 +41,16 @@ defmodule Pleroma.Web.ActivityPub.MRF do
           suggestions: [
             "exclusion.com"
           ]
+        },
+        %{
+          key: :transparency_obfuscate_domains,
+          label: "MRF domain obfuscation",
+          type: {:list, :string},
+          description:
+            "Obfuscate domains in MRF transparency. This is useful if the domain you're blocking contains words you don't want displayed, but still want to disclose the MRF settings.",
+          suggestions: [
+            "badword.com"
+          ]
         }
       ]
     }
@@ -53,10 +63,53 @@ defmodule Pleroma.Web.ActivityPub.MRF do
 
   @required_description_keys [:key, :related_policy]
 
+  def filter_one(policy, message) do
+    should_plug_history? =
+      if function_exported?(policy, :history_awareness, 0) do
+        policy.history_awareness()
+      else
+        :manual
+      end
+      |> Kernel.==(:auto)
+
+    if not should_plug_history? do
+      policy.filter(message)
+    else
+      main_result = policy.filter(message)
+
+      with {_, {:ok, main_message}} <- {:main, main_result},
+           {_,
+            %{
+              "formerRepresentations" => %{
+                "orderedItems" => [_ | _]
+              }
+            }} = {_, object} <- {:object, message["object"]},
+           {_, {:ok, new_history}} <-
+             {:history,
+              Pleroma.Object.Updater.for_each_history_item(
+                object["formerRepresentations"],
+                object,
+                fn item ->
+                  with {:ok, filtered} <- policy.filter(Map.put(message, "object", item)) do
+                    {:ok, filtered["object"]}
+                  else
+                    e -> e
+                  end
+                end
+              )} do
+        {:ok, put_in(main_message, ["object", "formerRepresentations"], new_history)}
+      else
+        {:main, _} -> main_result
+        {:object, _} -> main_result
+        {:history, e} -> e
+      end
+    end
+  end
+
   def filter(policies, %{} = message) do
     policies
     |> Enum.reduce({:ok, message}, fn
-      policy, {:ok, message} -> policy.filter(message)
+      policy, {:ok, message} -> filter_one(policy, message)
       _, error -> error
     end)
   end
@@ -85,7 +138,11 @@ def pipeline_filter(%{} = message, meta) do
   def get_policies do
     Pleroma.Config.get([:mrf, :policies], [])
     |> get_policies()
-    |> Enum.concat([Pleroma.Web.ActivityPub.MRF.HashtagPolicy])
+    |> Enum.concat([
+      Pleroma.Web.ActivityPub.MRF.HashtagPolicy,
+      Pleroma.Web.ActivityPub.MRF.InlineQuotePolicy
+    ])
+    |> Enum.uniq()
   end
 
   defp get_policies(policy) when is_atom(policy), do: [policy]
diff --git a/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex b/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex
index cdf17fd28..ba7c8400b 100644
--- a/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex
@@ -9,6 +9,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do
 
   require Logger
 
+  @impl true
+  def history_awareness, do: :auto
+
   # has the user successfully posted before?
   defp old_user?(%User{} = u) do
     u.note_count > 0 || u.follower_count > 0
diff --git a/lib/pleroma/web/activity_pub/mrf/ensure_re_prepended.ex b/lib/pleroma/web/activity_pub/mrf/ensure_re_prepended.ex
index fad8d873b..c438b8f70 100644
--- a/lib/pleroma/web/activity_pub/mrf/ensure_re_prepended.ex
+++ b/lib/pleroma/web/activity_pub/mrf/ensure_re_prepended.ex
@@ -10,6 +10,8 @@ defmodule Pleroma.Web.ActivityPub.MRF.EnsureRePrepended do
 
   @reply_prefix Regex.compile!("^re:[[:space:]]*", [:caseless])
 
+  def history_awareness, do: :auto
+
   def filter_by_summary(
         %{data: %{"summary" => parent_summary}} = _in_reply_to,
         %{"summary" => child_summary} = child
@@ -27,8 +29,8 @@ def filter_by_summary(
 
   def filter_by_summary(_in_reply_to, child), do: child
 
-  def filter(%{"type" => "Create", "object" => child_object} = object)
-      when is_map(child_object) do
+  def filter(%{"type" => type, "object" => child_object} = object)
+      when type in ["Create", "Update"] and is_map(child_object) do
     child =
       child_object["inReplyTo"]
       |> Object.normalize(fetch: false)
diff --git a/lib/pleroma/web/activity_pub/mrf/hashtag_policy.ex b/lib/pleroma/web/activity_pub/mrf/hashtag_policy.ex
index b7db4fa3d..b5ad8b5b4 100644
--- a/lib/pleroma/web/activity_pub/mrf/hashtag_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/hashtag_policy.ex
@@ -16,6 +16,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.HashtagPolicy do
 
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
+  @impl true
+  def history_awareness, do: :manual
+
   defp check_reject(message, hashtags) do
     if Enum.any?(Config.get([:mrf_hashtag, :reject]), fn match -> match in hashtags end) do
       {:reject, "[HashtagPolicy] Matches with rejected keyword"}
@@ -47,22 +50,46 @@ defp check_ftl_removal(%{"to" => to} = message, hashtags) do
 
   defp check_ftl_removal(message, _hashtags), do: {:ok, message}
 
-  defp check_sensitive(message, hashtags) do
-    if Enum.any?(Config.get([:mrf_hashtag, :sensitive]), fn match -> match in hashtags end) do
-      {:ok, Kernel.put_in(message, ["object", "sensitive"], true)}
-    else
-      {:ok, message}
-    end
+  defp check_sensitive(message) do
+    {:ok, new_object} =
+      Object.Updater.do_with_history(message["object"], fn object ->
+        hashtags = Object.hashtags(%Object{data: object})
+
+        if Enum.any?(Config.get([:mrf_hashtag, :sensitive]), fn match -> match in hashtags end) do
+          {:ok, Map.put(object, "sensitive", true)}
+        else
+          {:ok, object}
+        end
+      end)
+
+    {:ok, Map.put(message, "object", new_object)}
   end
 
   @impl true
-  def filter(%{"type" => "Create", "object" => object} = message) do
-    hashtags = Object.hashtags(%Object{data: object})
+  def filter(%{"type" => type, "object" => object} = message) when type in ["Create", "Update"] do
+    history_items =
+      with %{"formerRepresentations" => %{"orderedItems" => items}} <- object do
+        items
+      else
+        _ -> []
+      end
+
+    historical_hashtags =
+      Enum.reduce(history_items, [], fn item, acc ->
+        acc ++ Object.hashtags(%Object{data: item})
+      end)
+
+    hashtags = Object.hashtags(%Object{data: object}) ++ historical_hashtags
 
     if hashtags != [] do
       with {:ok, message} <- check_reject(message, hashtags),
-           {:ok, message} <- check_ftl_removal(message, hashtags),
-           {:ok, message} <- check_sensitive(message, hashtags) do
+           {:ok, message} <-
+             (if "type" == "Create" do
+                check_ftl_removal(message, hashtags)
+              else
+                {:ok, message}
+              end),
+           {:ok, message} <- check_sensitive(message) do
         {:ok, message}
       end
     else
diff --git a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
index 1383fa757..7c921fc76 100644
--- a/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/keyword_policy.ex
@@ -27,24 +27,46 @@ defp object_payload(%{} = object) do
   end
 
   defp check_reject(%{"object" => %{} = object} = message) do
-    payload = object_payload(object)
+    with {:ok, _new_object} <-
+           Pleroma.Object.Updater.do_with_history(object, fn object ->
+             payload = object_payload(object)
 
-    if Enum.any?(Pleroma.Config.get([:mrf_keyword, :reject]), fn pattern ->
-         string_matches?(payload, pattern)
-       end) do
-      {:reject, "[KeywordPolicy] Matches with rejected keyword"}
-    else
+             if Enum.any?(Pleroma.Config.get([:mrf_keyword, :reject]), fn pattern ->
+                  string_matches?(payload, pattern)
+                end) do
+               {:reject, "[KeywordPolicy] Matches with rejected keyword"}
+             else
+               {:ok, message}
+             end
+           end) do
       {:ok, message}
+    else
+      e -> e
     end
   end
 
-  defp check_ftl_removal(%{"to" => to, "object" => %{} = object} = message) do
-    payload = object_payload(object)
+  defp check_ftl_removal(%{"type" => "Create", "to" => to, "object" => %{} = object} = message) do
+    check_keyword = fn object ->
+      payload = object_payload(object)
 
-    if Pleroma.Constants.as_public() in to and
-         Enum.any?(Pleroma.Config.get([:mrf_keyword, :federated_timeline_removal]), fn pattern ->
+      if Enum.any?(Pleroma.Config.get([:mrf_keyword, :federated_timeline_removal]), fn pattern ->
            string_matches?(payload, pattern)
          end) do
+        {:should_delist, nil}
+      else
+        {:ok, %{}}
+      end
+    end
+
+    should_delist? = fn object ->
+      with {:ok, _} <- Pleroma.Object.Updater.do_with_history(object, check_keyword) do
+        false
+      else
+        _ -> true
+      end
+    end
+
+    if Pleroma.Constants.as_public() in to and should_delist?.(object) do
       to = List.delete(to, Pleroma.Constants.as_public())
       cc = [Pleroma.Constants.as_public() | message["cc"] || []]
 
@@ -59,8 +81,12 @@ defp check_ftl_removal(%{"to" => to, "object" => %{} = object} = message) do
     end
   end
 
+  defp check_ftl_removal(message) do
+    {:ok, message}
+  end
+
   defp check_replace(%{"object" => %{} = object} = message) do
-    object =
+    replace_kw = fn object ->
       ["content", "name", "summary"]
       |> Enum.filter(fn field -> Map.has_key?(object, field) && object[field] end)
       |> Enum.reduce(object, fn field, object ->
@@ -73,6 +99,10 @@ defp check_replace(%{"object" => %{} = object} = message) do
 
         Map.put(object, field, data)
       end)
+      |> (fn object -> {:ok, object} end).()
+    end
+
+    {:ok, object} = Pleroma.Object.Updater.do_with_history(object, replace_kw)
 
     message = Map.put(message, "object", object)
 
@@ -80,7 +110,8 @@ defp check_replace(%{"object" => %{} = object} = message) do
   end
 
   @impl true
-  def filter(%{"type" => "Create", "object" => %{"content" => _content}} = message) do
+  def filter(%{"type" => type, "object" => %{"content" => _content}} = message)
+      when type in ["Create", "Update"] do
     with {:ok, message} <- check_reject(message),
          {:ok, message} <- check_ftl_removal(message),
          {:ok, message} <- check_replace(message) do
diff --git a/lib/pleroma/web/activity_pub/mrf/media_proxy_warming_policy.ex b/lib/pleroma/web/activity_pub/mrf/media_proxy_warming_policy.ex
index f60a76adf..72455afd0 100644
--- a/lib/pleroma/web/activity_pub/mrf/media_proxy_warming_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/media_proxy_warming_policy.ex
@@ -15,6 +15,9 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy do
     recv_timeout: 10_000
   ]
 
+  @impl true
+  def history_awareness, do: :auto
+
   defp prefetch(url) do
     # Fetching only proxiable resources
     if MediaProxy.enabled?() and MediaProxy.url_proxiable?(url) do
@@ -53,10 +56,8 @@ defp preload(%{"object" => %{"attachment" => attachments}} = _message) do
   end
 
   @impl true
-  def filter(
-        %{"type" => "Create", "object" => %{"attachment" => attachments} = _object} = message
-      )
-      when is_list(attachments) and length(attachments) > 0 do
+  def filter(%{"type" => type, "object" => %{"attachment" => attachments} = _object} = message)
+      when type in ["Create", "Update"] and is_list(attachments) and length(attachments) > 0 do
     preload(message)
 
     {:ok, message}
diff --git a/lib/pleroma/web/activity_pub/mrf/no_empty_policy.ex b/lib/pleroma/web/activity_pub/mrf/no_empty_policy.ex
index b2939a4d6..19637a38d 100644
--- a/lib/pleroma/web/activity_pub/mrf/no_empty_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/no_empty_policy.ex
@@ -11,6 +11,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoEmptyPolicy do
   @impl true
   def filter(%{"actor" => actor} = object) do
     with true <- is_local?(actor),
+         true <- is_eligible_type?(object),
          true <- is_note?(object),
          false <- has_attachment?(object),
          true <- only_mentions?(object) do
@@ -32,7 +33,6 @@ defp is_local?(actor) do
   end
 
   defp has_attachment?(%{
-         "type" => "Create",
          "object" => %{"type" => "Note", "attachment" => attachments}
        })
        when length(attachments) > 0,
@@ -40,23 +40,13 @@ defp has_attachment?(%{
 
   defp has_attachment?(_), do: false
 
-  defp only_mentions?(%{"type" => "Create", "object" => %{"type" => "Note", "source" => source}})
-       when is_binary(source) do
-    non_mentions =
-      source |> String.split() |> Enum.filter(&(not String.starts_with?(&1, "@"))) |> length
+  defp only_mentions?(%{"object" => %{"type" => "Note", "source" => source}}) do
+    source =
+      case source do
+        %{"content" => text} -> text
+        _ -> source
+      end
 
-    if non_mentions > 0 do
-      false
-    else
-      true
-    end
-  end
-
-  defp only_mentions?(%{
-         "type" => "Create",
-         "object" => %{"type" => "Note", "source" => %{"content" => source}}
-       })
-       when is_binary(source) do
     non_mentions =
       source |> String.split() |> Enum.filter(&(not String.starts_with?(&1, "@"))) |> length
 
@@ -69,9 +59,12 @@ defp only_mentions?(%{
 
   defp only_mentions?(_), do: false
 
-  defp is_note?(%{"type" => "Create", "object" => %{"type" => "Note"}}), do: true
+  defp is_note?(%{"object" => %{"type" => "Note"}}), do: true
   defp is_note?(_), do: false
 
+  defp is_eligible_type?(%{"type" => type}) when type in ["Create", "Update"], do: true
+  defp is_eligible_type?(_), do: false
+
   @impl true
   def describe, do: {:ok, %{}}
 end
diff --git a/lib/pleroma/web/activity_pub/mrf/no_placeholder_text_policy.ex b/lib/pleroma/web/activity_pub/mrf/no_placeholder_text_policy.ex
index 90272766c..f25bb4efd 100644
--- a/lib/pleroma/web/activity_pub/mrf/no_placeholder_text_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/no_placeholder_text_policy.ex
@@ -6,14 +6,17 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicy do
   @moduledoc "Ensure no content placeholder is present (such as the dot from mastodon)"
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
+  @impl true
+  def history_awareness, do: :auto
+
   @impl true
   def filter(
         %{
-          "type" => "Create",
+          "type" => type,
           "object" => %{"content" => content, "attachment" => _} = _child_object
         } = object
       )
-      when content in [".", "<p>.</p>"] do
+      when type in ["Create", "Update"] and content in [".", "<p>.</p>"] do
     {:ok, put_in(object, ["object", "content"], "")}
   end
 
diff --git a/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex b/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex
index 0d7146738..151c6ed20 100644
--- a/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex
+++ b/lib/pleroma/web/activity_pub/mrf/normalize_markup.ex
@@ -9,7 +9,11 @@ defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkup do
   @behaviour Pleroma.Web.ActivityPub.MRF.Policy
 
   @impl true
-  def filter(%{"type" => "Create", "object" => child_object} = object) do
+  def history_awareness, do: :auto
+
+  @impl true
+  def filter(%{"type" => type, "object" => child_object} = object)
+      when type in ["Create", "Update"] do
     scrub_policy = Pleroma.Config.get([:mrf_normalize_markup, :scrub_policy])
 
     content =
diff --git a/lib/pleroma/web/activity_pub/mrf/policy.ex b/lib/pleroma/web/activity_pub/mrf/policy.ex
index a4a960c01..75209b2db 100644
--- a/lib/pleroma/web/activity_pub/mrf/policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/policy.ex
@@ -12,5 +12,6 @@ defmodule Pleroma.Web.ActivityPub.MRF.Policy do
               label: String.t(),
               description: String.t()
             }
-  @optional_callbacks config_description: 0
+  @callback history_awareness() :: :auto | :manual
+  @optional_callbacks config_description: 0, history_awareness: 0
 end
diff --git a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
index c631cc85f..415c5d2dd 100644
--- a/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/simple_policy.ex
@@ -256,10 +256,35 @@ def filter(object) when is_binary(object) do
 
   def filter(object), do: {:ok, object}
 
+  defp obfuscate(string) when is_binary(string) do
+    string
+    |> to_charlist()
+    |> Enum.with_index()
+    |> Enum.map(fn
+      {?., _index} ->
+        ?.
+
+      {char, index} ->
+        if 3 <= index && index < String.length(string) - 3, do: ?*, else: char
+    end)
+    |> to_string()
+  end
+
+  defp maybe_obfuscate(host, obfuscations) do
+    if MRF.subdomain_match?(obfuscations, host) do
+      obfuscate(host)
+    else
+      host
+    end
+  end
+
   @impl true
   def describe do
     exclusions = Config.get([:mrf, :transparency_exclusions]) |> MRF.instance_list_from_tuples()
 
+    obfuscations =
+      Config.get([:mrf, :transparency_obfuscate_domains], []) |> MRF.subdomains_regex()
+
     mrf_simple_excluded =
       Config.get(:mrf_simple)
       |> Enum.map(fn {rule, instances} ->
@@ -269,7 +294,7 @@ def describe do
     mrf_simple =
       mrf_simple_excluded
       |> Enum.map(fn {rule, instances} ->
-        {rule, Enum.map(instances, fn {host, _} -> host end)}
+        {rule, Enum.map(instances, fn {host, _} -> maybe_obfuscate(host, obfuscations) end)}
       end)
       |> Map.new()
 
@@ -286,7 +311,9 @@ def describe do
       |> Enum.map(fn {rule, instances} ->
         instances =
           instances
-          |> Enum.map(fn {host, reason} -> {host, %{"reason" => reason}} end)
+          |> Enum.map(fn {host, reason} ->
+            {maybe_obfuscate(host, obfuscations), %{"reason" => reason}}
+          end)
           |> Map.new()
 
         {rule, instances}
diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index 283cd884c..cb0cc9ed7 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -86,8 +86,8 @@ def validate(
         meta
       )
       when objtype in ~w[Question Answer Audio Video Event Article Note Page] do
-    with {:ok, object_data} <- cast_and_apply(object),
-         meta = Keyword.put(meta, :object_data, object_data |> stringify_keys),
+    with {:ok, object_data} <- cast_and_apply_and_stringify_with_history(object),
+         meta = Keyword.put(meta, :object_data, object_data),
          {:ok, create_activity} <-
            create_activity
            |> CreateGenericValidator.cast_and_validate(meta)
@@ -111,19 +111,53 @@ def validate(%{"type" => type} = object, meta)
       end
 
     with {:ok, object} <-
-           object
-           |> validator.cast_and_validate()
-           |> Ecto.Changeset.apply_action(:insert) do
-      object = stringify_keys(object)
+           do_separate_with_history(object, fn object ->
+             with {:ok, object} <-
+                    object
+                    |> validator.cast_and_validate()
+                    |> Ecto.Changeset.apply_action(:insert) do
+               object = stringify_keys(object)
 
-      # Insert copy of hashtags as strings for the non-hashtag table indexing
-      tag = (object["tag"] || []) ++ Object.hashtags(%Object{data: object})
-      object = Map.put(object, "tag", tag)
+               # Insert copy of hashtags as strings for the non-hashtag table indexing
+               tag = (object["tag"] || []) ++ Object.hashtags(%Object{data: object})
+               object = Map.put(object, "tag", tag)
 
+               {:ok, object}
+             end
+           end) do
       {:ok, object, meta}
     end
   end
 
+  def validate(
+        %{"type" => "Update", "object" => %{"type" => objtype} = object} = update_activity,
+        meta
+      )
+      when objtype in ~w[Question Answer Audio Video Event Article Note Page] do
+    with {_, false} <- {:local, Access.get(meta, :local, false)},
+         {_, {:ok, object_data, _}} <- {:object_validation, validate(object, meta)},
+         meta = Keyword.put(meta, :object_data, object_data),
+         {:ok, update_activity} <-
+           update_activity
+           |> UpdateValidator.cast_and_validate()
+           |> Ecto.Changeset.apply_action(:insert) do
+      update_activity = stringify_keys(update_activity)
+      {:ok, update_activity, meta}
+    else
+      {:local, _} ->
+        with {:ok, object} <-
+               update_activity
+               |> UpdateValidator.cast_and_validate()
+               |> Ecto.Changeset.apply_action(:insert) do
+          object = stringify_keys(object)
+          {:ok, object, meta}
+        end
+
+      {:object_validation, e} ->
+        e
+    end
+  end
+
   def validate(%{"type" => type} = object, meta)
       when type in ~w[Accept Reject Follow Update Like EmojiReact Announce
       Answer] do
@@ -160,6 +194,15 @@ def validate(%{"type" => type} = object, meta) when type in ~w(Add Remove) do
 
   def validate(o, m), do: {:error, {:validator_not_set, {o, m}}}
 
+  def cast_and_apply_and_stringify_with_history(object) do
+    do_separate_with_history(object, fn object ->
+      with {:ok, object_data} <- cast_and_apply(object),
+           object_data <- object_data |> stringify_keys() do
+        {:ok, object_data}
+      end
+    end)
+  end
+
   def cast_and_apply(%{"type" => "Question"} = object) do
     QuestionValidator.cast_and_apply(object)
   end
@@ -214,4 +257,54 @@ def fetch_actor_and_object(object) do
     Object.normalize(object["object"], fetch: true)
     :ok
   end
+
+  defp for_each_history_item(
+         %{"type" => "OrderedCollection", "orderedItems" => items} = history,
+         object,
+         fun
+       ) do
+    processed_items =
+      Enum.map(items, fn item ->
+        with item <- Map.put(item, "id", object["id"]),
+             {:ok, item} <- fun.(item) do
+          item
+        else
+          _ -> nil
+        end
+      end)
+
+    if Enum.all?(processed_items, &(not is_nil(&1))) do
+      {:ok, Map.put(history, "orderedItems", processed_items)}
+    else
+      {:error, :invalid_history}
+    end
+  end
+
+  defp for_each_history_item(nil, _object, _fun) do
+    {:ok, nil}
+  end
+
+  defp for_each_history_item(_, _object, _fun) do
+    {:error, :invalid_history}
+  end
+
+  # fun is (object -> {:ok, validated_object_with_string_keys})
+  defp do_separate_with_history(object, fun) do
+    with history <- object["formerRepresentations"],
+         object <- Map.drop(object, ["formerRepresentations"]),
+         {_, {:ok, object}} <- {:main_body, fun.(object)},
+         {_, {:ok, history}} <- {:history_items, for_each_history_item(history, object, fun)} do
+      object =
+        if history do
+          Map.put(object, "formerRepresentations", history)
+        else
+          object
+        end
+
+      {:ok, object}
+    else
+      {:main_body, e} -> e
+      {:history_items, e} -> e
+    end
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
index eee7629ad..0d45421e2 100644
--- a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex
@@ -6,7 +6,6 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do
   use Ecto.Schema
   alias Pleroma.User
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
-  alias Pleroma.Object.Fetcher
   alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@@ -54,23 +53,17 @@ defp fix_url(%{"url" => url} = data) when is_bitstring(url), do: data
   defp fix_url(%{"url" => url} = data) when is_map(url), do: Map.put(data, "url", url["href"])
   defp fix_url(data), do: data
 
-  defp fix_tag(%{"tag" => tag} = data) when is_list(tag), do: data
+  defp fix_tag(%{"tag" => tag} = data) when is_list(tag) do
+    Map.put(data, "tag", Enum.filter(tag, &is_map/1))
+  end
+
   defp fix_tag(%{"tag" => tag} = data) when is_map(tag), do: Map.put(data, "tag", [tag])
   defp fix_tag(data), do: Map.drop(data, ["tag"])
 
-  defp fix_replies(%{"replies" => %{"first" => %{"items" => replies}}} = data)
-       when is_list(replies),
-       do: Map.put(data, "replies", replies)
-
-  defp fix_replies(%{"replies" => %{"items" => replies}} = data) when is_list(replies),
-    do: Map.put(data, "replies", replies)
-
-  defp fix_replies(%{"replies" => replies} = data) when is_bitstring(replies),
-    do: Map.drop(data, ["replies"])
+  defp fix_replies(%{"replies" => replies} = data) when is_list(replies), do: data
 
   defp fix_replies(%{"replies" => %{"first" => first}} = data) do
-    with {:ok, %{"orderedItems" => replies}} <-
-           Fetcher.fetch_and_contain_remote_object_from_id(first) do
+    with {:ok, replies} <- Akkoma.Collections.Fetcher.fetch_collection(first) do
       Map.put(data, "replies", replies)
     else
       {:error, _} ->
@@ -79,7 +72,10 @@ defp fix_replies(%{"replies" => %{"first" => first}} = data) do
     end
   end
 
-  defp fix_replies(data), do: data
+  defp fix_replies(%{"replies" => %{"items" => replies}} = data) when is_list(replies),
+    do: Map.put(data, "replies", replies)
+
+  defp fix_replies(data), do: Map.delete(data, "replies")
 
   defp remote_mention_resolver(
          %{"id" => ap_id, "tag" => tags},
@@ -108,6 +104,8 @@ defp remote_mention_resolver(
   end
 
   # https://github.com/misskey-dev/misskey/pull/8787
+  # Misskey has an awful tendency to drop all custom formatting when it sends remotely
+  # So this basically reprocesses their MFM source
   defp fix_misskey_content(
          %{"source" => %{"mediaType" => "text/x.misskeymarkdown", "content" => content}} = object
        )
diff --git a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
index ffdb16976..dba18a3d0 100644
--- a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex
@@ -11,6 +11,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do
 
   @primary_key false
   embedded_schema do
+    field(:id, :string)
     field(:type, :string)
     field(:mediaType, :string, default: "application/octet-stream")
     field(:name, :string)
@@ -43,7 +44,7 @@ def changeset(struct, data) do
       |> fix_url()
 
     struct
-    |> cast(data, [:type, :mediaType, :name, :blurhash])
+    |> cast(data, [:id, :type, :mediaType, :name, :blurhash])
     |> cast_embed(:url, with: &url_changeset/2, required: true)
     |> validate_inclusion(:type, ~w[Link Document Audio Image Video])
     |> validate_required([:type, :mediaType])
diff --git a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
index 49aba68af..db28c38ef 100644
--- a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex
@@ -33,6 +33,7 @@ defmacro object_fields do
       field(:content, :string)
 
       field(:published, ObjectValidators.DateTime)
+      field(:updated, ObjectValidators.DateTime)
       field(:emoji, ObjectValidators.Emoji, default: %{})
       embeds_many(:attachment, AttachmentValidator)
     end
diff --git a/lib/pleroma/web/activity_pub/object_validators/common_fixes.ex b/lib/pleroma/web/activity_pub/object_validators/common_fixes.ex
index 779c8b622..6fa2bbb99 100644
--- a/lib/pleroma/web/activity_pub/object_validators/common_fixes.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/common_fixes.ex
@@ -7,8 +7,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes do
   alias Pleroma.Object
   alias Pleroma.Object.Containment
   alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.ActivityPub.Utils
+  require Pleroma.Constants
 
   def cast_and_filter_recipients(message, field, follower_collection, field_fallback \\ []) do
     {:ok, data} = ObjectValidators.Recipients.cast(message[field] || field_fallback)
@@ -32,7 +32,7 @@ def fix_object_defaults(data) do
     |> cast_and_filter_recipients("cc", follower_collection)
     |> cast_and_filter_recipients("bto", follower_collection)
     |> cast_and_filter_recipients("bcc", follower_collection)
-    |> Transmogrifier.fix_implicit_addressing(follower_collection)
+    |> fix_implicit_addressing(follower_collection)
   end
 
   def fix_activity_addressing(activity) do
@@ -43,7 +43,7 @@ def fix_activity_addressing(activity) do
     |> cast_and_filter_recipients("cc", follower_collection)
     |> cast_and_filter_recipients("bto", follower_collection)
     |> cast_and_filter_recipients("bcc", follower_collection)
-    |> Transmogrifier.fix_implicit_addressing(follower_collection)
+    |> fix_implicit_addressing(follower_collection)
   end
 
   def fix_actor(data) do
@@ -73,4 +73,27 @@ def fix_object_action_recipients(data, %Object{data: %{"actor" => actor}}) do
 
     Map.put(data, "to", to)
   end
+
+  # if as:Public is addressed, then make sure the followers collection is also addressed
+  # so that the activities will be delivered to local users.
+  def fix_implicit_addressing(%{"to" => to, "cc" => cc} = object, followers_collection) do
+    recipients = to ++ cc
+
+    if followers_collection not in recipients do
+      cond do
+        Pleroma.Constants.as_public() in cc ->
+          to = to ++ [followers_collection]
+          Map.put(object, "to", to)
+
+        Pleroma.Constants.as_public() in to ->
+          cc = cc ++ [followers_collection]
+          Map.put(object, "cc", cc)
+
+        true ->
+          object
+      end
+    else
+      object
+    end
+  end
 end
diff --git a/lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex b/lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex
index 803b5d5a1..d868c3915 100644
--- a/lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex
@@ -13,7 +13,6 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
-  alias Pleroma.Web.ActivityPub.Transmogrifier
 
   import Ecto.Changeset
 
@@ -67,7 +66,7 @@ defp fix_addressing(data, object) do
     |> CommonFixes.cast_and_filter_recipients("cc", follower_collection, object["cc"])
     |> CommonFixes.cast_and_filter_recipients("bto", follower_collection, object["bto"])
     |> CommonFixes.cast_and_filter_recipients("bcc", follower_collection, object["bcc"])
-    |> Transmogrifier.fix_implicit_addressing(follower_collection)
+    |> CommonFixes.fix_implicit_addressing(follower_collection)
   end
 
   def fix(data, meta) do
diff --git a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
index 306a57a93..6109a0355 100644
--- a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
@@ -13,7 +13,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
   import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
 
   @primary_key false
-  @emoji_regex ~r/:[A-Za-z0-9_-]+:/
+  @emoji_regex ~r/:[A-Za-z0-9_-]+(@.+)?:/
 
   embedded_schema do
     quote do
diff --git a/lib/pleroma/web/activity_pub/object_validators/update_validator.ex b/lib/pleroma/web/activity_pub/object_validators/update_validator.ex
index a1fae47f5..2f0839c5b 100644
--- a/lib/pleroma/web/activity_pub/object_validators/update_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/update_validator.ex
@@ -51,7 +51,9 @@ def validate_updating_rights(cng) do
     with actor = get_field(cng, :actor),
          object = get_field(cng, :object),
          {:ok, object_id} <- ObjectValidators.ObjectID.cast(object),
-         true <- actor == object_id do
+         actor_uri <- URI.parse(actor),
+         object_uri <- URI.parse(object_id),
+         true <- actor_uri.host == object_uri.host do
       cng
     else
       _e ->
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 439268470..43b1b089b 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -23,6 +23,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   alias Pleroma.Web.Streamer
   alias Pleroma.Workers.PollWorker
 
+  require Pleroma.Constants
   require Logger
 
   @logger Pleroma.Config.get([:side_effects, :logger], Logger)
@@ -150,23 +151,26 @@ def handle(
 
   # Tasks this handles:
   # - Update the user
+  # - Update a non-user object (Note, Question, etc.)
   #
   # For a local user, we also get a changeset with the full information, so we
   # can update non-federating, non-activitypub settings as well.
   @impl true
   def handle(%{data: %{"type" => "Update", "object" => updated_object}} = object, meta) do
-    if changeset = Keyword.get(meta, :user_update_changeset) do
-      changeset
-      |> User.update_and_set_cache()
+    updated_object_id = updated_object["id"]
+
+    with {_, true} <- {:has_id, is_binary(updated_object_id)},
+         %{"type" => type} <- updated_object,
+         {_, is_user} <- {:is_user, type in Pleroma.Constants.actor_types()} do
+      if is_user do
+        handle_update_user(object, meta)
+      else
+        handle_update_object(object, meta)
+      end
     else
-      {:ok, new_user_data} = ActivityPub.user_data_from_user_object(updated_object)
-
-      User.get_by_ap_id(updated_object["id"])
-      |> User.remote_user_changeset(new_user_data)
-      |> User.update_and_set_cache()
+      _ ->
+        {:ok, object, meta}
     end
-
-    {:ok, object, meta}
   end
 
   # Tasks this handles:
@@ -395,6 +399,79 @@ def handle(object, meta) do
     {:ok, object, meta}
   end
 
+  defp handle_update_user(
+         %{data: %{"type" => "Update", "object" => updated_object}} = object,
+         meta
+       ) do
+    if changeset = Keyword.get(meta, :user_update_changeset) do
+      changeset
+      |> User.update_and_set_cache()
+    else
+      {:ok, new_user_data} = ActivityPub.user_data_from_user_object(updated_object)
+
+      User.get_by_ap_id(updated_object["id"])
+      |> User.remote_user_changeset(new_user_data)
+      |> User.update_and_set_cache()
+    end
+
+    {:ok, object, meta}
+  end
+
+  defp handle_update_object(
+         %{data: %{"type" => "Update", "object" => updated_object}} = object,
+         meta
+       ) do
+    orig_object_ap_id = updated_object["id"]
+    orig_object = Object.get_by_ap_id(orig_object_ap_id)
+    orig_object_data = orig_object.data
+
+    updated_object =
+      if meta[:local] do
+        # If this is a local Update, we don't process it by transmogrifier,
+        # so we use the embedded object as-is.
+        updated_object
+      else
+        meta[:object_data]
+      end
+
+    if orig_object_data["type"] in Pleroma.Constants.updatable_object_types() do
+      %{
+        updated_data: updated_object_data,
+        updated: updated,
+        used_history_in_new_object?: used_history_in_new_object?
+      } = Object.Updater.make_new_object_data_from_update_object(orig_object_data, updated_object)
+
+      changeset =
+        orig_object
+        |> Repo.preload(:hashtags)
+        |> Object.change(%{data: updated_object_data})
+
+      with {:ok, new_object} <- Repo.update(changeset),
+           {:ok, _} <- Object.invalid_object_cache(new_object),
+           {:ok, _} <- Object.set_cache(new_object),
+           # The metadata/utils.ex uses the object id for the cache.
+           {:ok, _} <- Pleroma.Activity.HTML.invalidate_cache_for(new_object.id) do
+        if used_history_in_new_object? do
+          with create_activity when not is_nil(create_activity) <-
+                 Pleroma.Activity.get_create_by_object_ap_id(orig_object_ap_id),
+               {:ok, _} <- Pleroma.Activity.HTML.invalidate_cache_for(create_activity.id) do
+            nil
+          else
+            _ -> nil
+          end
+        end
+
+        if updated do
+          object
+          |> Activity.normalize()
+          |> ActivityPub.notify_and_stream()
+        end
+      end
+    end
+
+    {:ok, object, meta}
+  end
+
   def handle_object_creation(%{"type" => "Question"} = object, activity, meta) do
     with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
       PollWorker.schedule_poll_end(activity)
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index d2077967c..b9d853610 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -19,6 +19,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
   alias Pleroma.Web.Federator
   alias Pleroma.Workers.TransmogrifierWorker
 
@@ -95,29 +96,6 @@ def fix_explicit_addressing(%{"to" => to, "cc" => cc} = object, follower_collect
     |> Map.put("cc", final_cc)
   end
 
-  # if as:Public is addressed, then make sure the followers collection is also addressed
-  # so that the activities will be delivered to local users.
-  def fix_implicit_addressing(%{"to" => to, "cc" => cc} = object, followers_collection) do
-    recipients = to ++ cc
-
-    if followers_collection not in recipients do
-      cond do
-        Pleroma.Constants.as_public() in cc ->
-          to = to ++ [followers_collection]
-          Map.put(object, "to", to)
-
-        Pleroma.Constants.as_public() in to ->
-          cc = cc ++ [followers_collection]
-          Map.put(object, "cc", cc)
-
-        true ->
-          object
-      end
-    else
-      object
-    end
-  end
-
   def fix_addressing(object) do
     {:ok, %User{follower_address: follower_collection}} =
       object
@@ -130,7 +108,7 @@ def fix_addressing(object) do
     |> fix_addressing_list("bto")
     |> fix_addressing_list("bcc")
     |> fix_explicit_addressing(follower_collection)
-    |> fix_implicit_addressing(follower_collection)
+    |> CommonFixes.fix_implicit_addressing(follower_collection)
   end
 
   def fix_actor(%{"attributedTo" => actor} = object) do
@@ -721,6 +699,24 @@ def prepare_object(object) do
     |> strip_internal_fields
     |> strip_internal_tags
     |> set_type
+    |> maybe_process_history
+  end
+
+  defp maybe_process_history(%{"formerRepresentations" => %{"orderedItems" => history}} = object) do
+    processed_history =
+      Enum.map(
+        history,
+        fn
+          item when is_map(item) -> prepare_object(item)
+          item -> item
+        end
+      )
+
+    put_in(object, ["formerRepresentations", "orderedItems"], processed_history)
+  end
+
+  defp maybe_process_history(object) do
+    object
   end
 
   #  @doc
@@ -745,6 +741,21 @@ def prepare_outgoing(%{"type" => activity_type, "object" => object_id} = data)
     {:ok, data}
   end
 
+  def prepare_outgoing(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data)
+      when objtype in Pleroma.Constants.updatable_object_types() do
+    object =
+      object
+      |> prepare_object
+
+    data =
+      data
+      |> Map.put("object", object)
+      |> Map.merge(Utils.make_json_ld_header())
+      |> Map.delete("bcc")
+
+    {:ok, data}
+  end
+
   def prepare_outgoing(%{"type" => "Announce", "actor" => ap_id, "object" => object_id} = data) do
     object =
       object_id
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 5e5df4888..008aec475 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -329,7 +329,7 @@ def add_emoji_reaction_to_object(
         object
       ) do
     reactions = get_cached_emoji_reactions(object)
-    emoji = stripped_emoji_name(emoji)
+    emoji = Pleroma.Emoji.stripped_name(emoji)
     url = emoji_url(emoji, activity)
 
     new_reactions =
@@ -356,12 +356,6 @@ def add_emoji_reaction_to_object(
     update_element_in_object("reaction", new_reactions, object, count)
   end
 
-  defp stripped_emoji_name(name) do
-    name
-    |> String.replace_leading(":", "")
-    |> String.replace_trailing(":", "")
-  end
-
   defp emoji_url(
          name,
          %Activity{
@@ -384,7 +378,7 @@ def remove_emoji_reaction_from_object(
         %Activity{data: %{"content" => emoji, "actor" => actor}} = activity,
         object
       ) do
-    emoji = stripped_emoji_name(emoji)
+    emoji = Pleroma.Emoji.stripped_name(emoji)
     reactions = get_cached_emoji_reactions(object)
     url = emoji_url(emoji, activity)
 
@@ -472,18 +466,6 @@ def update_follow_state_for_all(
     {:ok, activity}
   end
 
-  def update_follow_state(
-        %Activity{} = activity,
-        state
-      ) do
-    new_data = Map.put(activity.data, "state", state)
-    changeset = Changeset.change(activity, data: new_data)
-
-    with {:ok, activity} <- Repo.update(changeset) do
-      {:ok, activity}
-    end
-  end
-
   @doc """
   Makes a follow activity data for the given follower and followed
   """
@@ -525,19 +507,37 @@ def fetch_latest_undo(%User{ap_id: ap_id}) do
 
   def get_latest_reaction(internal_activity_id, %{ap_id: ap_id}, emoji) do
     %{data: %{"object" => object_ap_id}} = Activity.get_by_id(internal_activity_id)
-
     emoji = Pleroma.Emoji.maybe_quote(emoji)
 
     "EmojiReact"
     |> Activity.Queries.by_type()
     |> where(actor: ^ap_id)
-    |> where([activity], fragment("?->>'content' = ?", activity.data, ^emoji))
+    |> custom_emoji_discriminator(emoji)
     |> Activity.Queries.by_object_id(object_ap_id)
     |> order_by([activity], fragment("? desc nulls last", activity.id))
     |> limit(1)
     |> Repo.one()
   end
 
+  defp custom_emoji_discriminator(query, emoji) do
+    if String.contains?(emoji, "@") do
+      stripped = Pleroma.Emoji.stripped_name(emoji)
+      [name, domain] = String.split(stripped, "@")
+      domain_pattern = "%" <> domain <> "%"
+      emoji_pattern = Pleroma.Emoji.maybe_quote(name)
+
+      query
+      |> where([activity], fragment("?->>'content' = ?
+        AND EXISTS (
+          SELECT FROM jsonb_array_elements(?->'tag') elem
+          WHERE elem->>'id' ILIKE ?
+        )", activity.data, ^emoji_pattern, activity.data, ^domain_pattern))
+    else
+      query
+      |> where([activity], fragment("?->>'content' = ?", activity.data, ^emoji))
+    end
+  end
+
   #### Announce-related helpers
 
   @doc """
diff --git a/lib/pleroma/web/akkoma_api/controllers/translation_controller.ex b/lib/pleroma/web/akkoma_api/controllers/translation_controller.ex
new file mode 100644
index 000000000..9983a7e39
--- /dev/null
+++ b/lib/pleroma/web/akkoma_api/controllers/translation_controller.ex
@@ -0,0 +1,43 @@
+defmodule Pleroma.Web.AkkomaAPI.TranslationController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Web.Plugs.OAuthScopesPlug
+
+  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
+
+  @unauthenticated_access %{fallback: :proceed_unauthenticated, scopes: []}
+  plug(
+    OAuthScopesPlug,
+    %{@unauthenticated_access | scopes: ["read:statuses"]}
+    when action in [
+           :languages
+         ]
+  )
+
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.TranslationOperation
+
+  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
+
+  @doc "GET /api/v1/akkoma/translation/languages"
+  def languages(conn, _params) do
+    with {:ok, source_languages, dest_languages} <- get_languages() do
+      conn
+      |> json(%{source: source_languages, target: dest_languages})
+    else
+      e -> IO.inspect(e)
+    end
+  end
+
+  defp get_languages do
+    module = Pleroma.Config.get([:translator, :module])
+
+    @cachex.fetch!(:translations_cache, "languages:#{module}}", fn _ ->
+      with {:ok, source_languages, dest_languages} <- module.languages() do
+        {:ok, source_languages, dest_languages}
+      else
+        {:error, err} -> {:ignore, {:error, err}}
+      end
+    end)
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/status_operation.ex b/lib/pleroma/web/api_spec/operations/status_operation.ex
index a5da8b58e..65877cc64 100644
--- a/lib/pleroma/web/api_spec/operations/status_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/status_operation.ex
@@ -6,9 +6,13 @@ defmodule Pleroma.Web.ApiSpec.StatusOperation do
   alias OpenApiSpex.Operation
   alias OpenApiSpex.Schema
   alias Pleroma.Web.ApiSpec.AccountOperation
+  alias Pleroma.Web.ApiSpec.Schemas.Account
   alias Pleroma.Web.ApiSpec.Schemas.ApiError
+  alias Pleroma.Web.ApiSpec.Schemas.Attachment
   alias Pleroma.Web.ApiSpec.Schemas.BooleanLike
+  alias Pleroma.Web.ApiSpec.Schemas.Emoji
   alias Pleroma.Web.ApiSpec.Schemas.FlakeID
+  alias Pleroma.Web.ApiSpec.Schemas.Poll
   alias Pleroma.Web.ApiSpec.Schemas.ScheduledStatus
   alias Pleroma.Web.ApiSpec.Schemas.Status
   alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope
@@ -406,6 +410,75 @@ def bookmarks_operation do
     }
   end
 
+  def translate_operation do
+    %Operation{
+      tags: ["Retrieve status translation"],
+      summary: "Translate status",
+      description: "View the translation of a given status",
+      operationId: "StatusController.translation",
+      security: [%{"oAuth" => ["read:statuses"]}],
+      parameters: [id_param(), language_param(), source_language_param()],
+      responses: %{
+        200 => Operation.response("Translation", "application/json", translation()),
+        400 => Operation.response("Error", "application/json", ApiError),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
+  def show_history_operation do
+    %Operation{
+      tags: ["Retrieve status history"],
+      summary: "Status history",
+      description: "View history of a status",
+      operationId: "StatusController.show_history",
+      security: [%{"oAuth" => ["read:statuses"]}],
+      parameters: [
+        id_param()
+      ],
+      responses: %{
+        200 => status_history_response(),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
+  def show_source_operation do
+    %Operation{
+      tags: ["Retrieve status source"],
+      summary: "Status source",
+      description: "View source of a status",
+      operationId: "StatusController.show_source",
+      security: [%{"oAuth" => ["read:statuses"]}],
+      parameters: [
+        id_param()
+      ],
+      responses: %{
+        200 => status_source_response(),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
+  def update_operation do
+    %Operation{
+      tags: ["Update status"],
+      summary: "Update status",
+      description: "Change the content of a status",
+      operationId: "StatusController.update",
+      security: [%{"oAuth" => ["write:statuses"]}],
+      parameters: [
+        id_param()
+      ],
+      requestBody: request_body("Parameters", update_request(), required: true),
+      responses: %{
+        200 => status_response(),
+        403 => Operation.response("Forbidden", "application/json", ApiError),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
   def array_of_statuses do
     %Schema{type: :array, items: Status, example: [Status.schema().example]}
   end
@@ -514,6 +587,60 @@ defp create_request do
     }
   end
 
+  defp update_request do
+    %Schema{
+      title: "StatusUpdateRequest",
+      type: :object,
+      properties: %{
+        status: %Schema{
+          type: :string,
+          nullable: true,
+          description:
+            "Text content of the status. If `media_ids` is provided, this becomes optional. Attaching a `poll` is optional while `status` is provided."
+        },
+        media_ids: %Schema{
+          nullable: true,
+          type: :array,
+          items: %Schema{type: :string},
+          description: "Array of Attachment ids to be attached as media."
+        },
+        poll: poll_params(),
+        sensitive: %Schema{
+          allOf: [BooleanLike],
+          nullable: true,
+          description: "Mark status and attached media as sensitive?"
+        },
+        spoiler_text: %Schema{
+          type: :string,
+          nullable: true,
+          description:
+            "Text to be shown as a warning or subject before the actual content. Statuses are generally collapsed behind this field."
+        },
+        content_type: %Schema{
+          type: :string,
+          nullable: true,
+          description:
+            "The MIME type of the status, it is transformed into HTML by the backend. You can get the list of the supported MIME types with the nodeinfo endpoint."
+        },
+        to: %Schema{
+          type: :array,
+          nullable: true,
+          items: %Schema{type: :string},
+          description:
+            "A list of nicknames (like `lain@soykaf.club` or `lain` on the local server) that will be used to determine who is going to be addressed by this post. Using this will disable the implicit addressing by mentioned names in the `status` body, only the people in the `to` list will be addressed. The normal rules for for post visibility are not affected by this and will still apply"
+        }
+      },
+      example: %{
+        "status" => "What time is it?",
+        "sensitive" => "false",
+        "poll" => %{
+          "options" => ["Cofe", "Adventure"],
+          "expires_in" => 420
+        }
+      }
+    }
+  end
+
   def poll_params do
     %Schema{
       nullable: true,
@@ -552,10 +679,99 @@ def id_param do
     )
   end
 
+  defp language_param do
+    Operation.parameter(:language, :path, :string, "ISO 639 language code", example: "en")
+  end
+
+  defp source_language_param do
+    Operation.parameter(:from, :query, :string, "ISO 639 language code", example: "en")
+  end
+
   defp status_response do
     Operation.response("Status", "application/json", Status)
   end
 
+  defp status_history_response do
+    Operation.response(
+      "Status History",
+      "application/json",
+      %Schema{
+        title: "Status history",
+        description: "Response schema for history of a status",
+        type: :array,
+        items: %Schema{
+          type: :object,
+          properties: %{
+            account: %Schema{
+              allOf: [Account],
+              description: "The account that authored this status"
+            },
+            content: %Schema{
+              type: :string,
+              format: :html,
+              description: "HTML-encoded status content"
+            },
+            sensitive: %Schema{
+              type: :boolean,
+              description: "Is this status marked as sensitive content?"
+            },
+            spoiler_text: %Schema{
+              type: :string,
+              description:
+                "Subject or summary line, below which status content is collapsed until expanded"
+            },
+            created_at: %Schema{
+              type: :string,
+              format: "date-time",
+              description: "The date when this status was created"
+            },
+            media_attachments: %Schema{
+              type: :array,
+              items: Attachment,
+              description: "Media that is attached to this status"
+            },
+            emojis: %Schema{
+              type: :array,
+              items: Emoji,
+              description: "Custom emoji to be used when rendering status content"
+            },
+            poll: %Schema{
+              allOf: [Poll],
+              nullable: true,
+              description: "The poll attached to the status"
+            }
+          }
+        }
+      }
+    )
+  end
+
+  defp status_source_response do
+    Operation.response(
+      "Status Source",
+      "application/json",
+      %Schema{
+        type: :object,
+        properties: %{
+          id: FlakeID,
+          text: %Schema{
+            type: :string,
+            description: "Raw source of status content"
+          },
+          spoiler_text: %Schema{
+            type: :string,
+            description:
+              "Subject or summary line, below which status content is collapsed until expanded"
+          },
+          content_type: %Schema{
+            type: :string,
+            description: "The content type of the source"
+          }
+        }
+      }
+    )
+  end
+
   defp context do
     %Schema{
       title: "StatusContext",
@@ -573,4 +789,20 @@ defp context do
       }
     }
   end
+
+  defp translation do
+    %Schema{
+      title: "StatusTranslation",
+      description: "The translation of a status.",
+      type: :object,
+      required: [:detected_language, :text],
+      properties: %{
+        detected_language: %Schema{
+          type: :string,
+          description: "The detected language of the text"
+        },
+        text: %Schema{type: :string, description: "The translated text"}
+      }
+    }
+  end
 end
diff --git a/lib/pleroma/web/api_spec/operations/translate_operation.ex b/lib/pleroma/web/api_spec/operations/translate_operation.ex
new file mode 100644
index 000000000..bf0280319
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/translate_operation.ex
@@ -0,0 +1,53 @@
+defmodule Pleroma.Web.ApiSpec.TranslationOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+
+  @spec open_api_operation(atom) :: Operation.t()
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  @spec languages_operation() :: Operation.t()
+  def languages_operation() do
+    %Operation{
+      tags: ["Retrieve status translation"],
+      summary: "Translate status",
+      description: "View the translation of a given status",
+      operationId: "AkkomaAPI.TranslationController.languages",
+      security: [%{"oAuth" => ["read:statuses"]}],
+      responses: %{
+        200 =>
+          Operation.response("Translation", "application/json", source_dest_languages_schema())
+      }
+    }
+  end
+
+  defp source_dest_languages_schema do
+    %Schema{
+      type: :object,
+      required: [:source, :target],
+      properties: %{
+        source: languages_schema(),
+        target: languages_schema()
+      }
+    }
+  end
+
+  defp languages_schema do
+    %Schema{
+      type: :array,
+      items: %Schema{
+        type: :object,
+        properties: %{
+          code: %Schema{
+            type: :string
+          },
+          name: %Schema{
+            type: :string
+          }
+        }
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/api_spec/operations/twitter_util_operation.ex b/lib/pleroma/web/api_spec/operations/twitter_util_operation.ex
index 4a2a246f5..c025867a2 100644
--- a/lib/pleroma/web/api_spec/operations/twitter_util_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/twitter_util_operation.ex
@@ -405,6 +405,16 @@ defp remote_interaction_request do
     }
   end
 
+  def show_subscribe_form_operation do
+    %Operation{
+      tags: ["Accounts"],
+      summary: "Show remote subscribe form",
+      operationId: "UtilController.show_subscribe_form",
+      parameters: [],
+      responses: %{200 => Operation.response("Web Page", "test/html", %Schema{type: :string})}
+    }
+  end
+
   defp delete_account_request do
     %Schema{
       title: "AccountDeleteRequest",
diff --git a/lib/pleroma/web/api_spec/schemas/status.ex b/lib/pleroma/web/api_spec/schemas/status.ex
index c5d9119ef..a6df9be94 100644
--- a/lib/pleroma/web/api_spec/schemas/status.ex
+++ b/lib/pleroma/web/api_spec/schemas/status.ex
@@ -73,6 +73,12 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Status do
         format: "date-time",
         description: "The date when this status was created"
       },
+      edited_at: %Schema{
+        type: :string,
+        format: "date-time",
+        nullable: true,
+        description: "The date when this status was last edited"
+      },
       emojis: %Schema{
         type: :array,
         items: Emoji,
diff --git a/lib/pleroma/web/common_api.ex b/lib/pleroma/web/common_api.ex
index bc5e26cf7..f1f51acf5 100644
--- a/lib/pleroma/web/common_api.ex
+++ b/lib/pleroma/web/common_api.ex
@@ -209,7 +209,8 @@ def react_with_emoji(id, user, emoji) do
          {:ok, activity, _} <- Pipeline.common_pipeline(emoji_react, local: true) do
       {:ok, activity}
     else
-      _ -> {:error, dgettext("errors", "Could not add reaction emoji")}
+      _ ->
+        {:error, dgettext("errors", "Could not add reaction emoji")}
     end
   end
 
@@ -346,6 +347,41 @@ def post(user, %{status: _} = data) do
     end
   end
 
+  def update(user, orig_activity, changes) do
+    with orig_object <- Object.normalize(orig_activity),
+         {:ok, new_object} <- make_update_data(user, orig_object, changes),
+         {:ok, update_data, _} <- Builder.update(user, new_object),
+         {:ok, update, _} <- Pipeline.common_pipeline(update_data, local: true) do
+      {:ok, update}
+    else
+      _ -> {:error, nil}
+    end
+  end
+
+  defp make_update_data(user, orig_object, changes) do
+    kept_params = %{
+      visibility: Visibility.get_visibility(orig_object),
+      in_reply_to_id:
+        with replied_id when is_binary(replied_id) <- orig_object.data["inReplyTo"],
+             %Activity{id: activity_id} <- Activity.get_create_by_object_ap_id(replied_id) do
+          activity_id
+        else
+          _ -> nil
+        end
+    }
+
+    params = Map.merge(changes, kept_params)
+
+    with {:ok, draft} <- ActivityDraft.create(user, params) do
+      change =
+        Object.Updater.make_update_object_data(orig_object.data, draft.object, Utils.make_date())
+
+      {:ok, change}
+    else
+      _ -> {:error, nil}
+    end
+  end
+
   @spec pin(String.t(), User.t()) :: {:ok, Activity.t()} | {:error, term()}
   def pin(id, %User{} = user) do
     with %Activity{} = activity <- create_activity_by_id(id),
diff --git a/lib/pleroma/web/common_api/activity_draft.ex b/lib/pleroma/web/common_api/activity_draft.ex
index 767b2bf0f..b3a49de44 100644
--- a/lib/pleroma/web/common_api/activity_draft.ex
+++ b/lib/pleroma/web/common_api/activity_draft.ex
@@ -221,7 +221,7 @@ defp object(draft) do
       |> Map.put("emoji", emoji)
       |> Map.put("source", %{
         "content" => draft.status,
-        "mediaType" => draft.params[:content_type]
+        "mediaType" => Utils.get_content_type(draft.params[:content_type])
       })
       |> Map.put("generator", draft.params[:generator])
 
diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex
index 61af71acd..bf03b0a82 100644
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@@ -37,7 +37,7 @@ def attachments_from_ids_no_descs([]), do: []
 
   def attachments_from_ids_no_descs(ids) do
     Enum.map(ids, fn media_id ->
-      case Repo.get(Object, media_id) do
+      case get_attachment(media_id) do
         %Object{data: data} -> data
         _ -> nil
       end
@@ -51,13 +51,17 @@ def attachments_from_ids_descs(ids, descs_str) do
     {_, descs} = Jason.decode(descs_str)
 
     Enum.map(ids, fn media_id ->
-      with %Object{data: data} <- Repo.get(Object, media_id) do
+      with %Object{data: data} <- get_attachment(media_id) do
         Map.put(data, "name", descs[media_id])
       end
     end)
     |> Enum.reject(&is_nil/1)
   end
 
+  defp get_attachment(media_id) do
+    Repo.get(Object, media_id)
+  end
+
   @spec get_to_and_cc(ActivityDraft.t()) :: {list(String.t()), list(String.t())}
 
   def get_to_and_cc(%{in_reply_to_conversation: %Participation{} = participation}) do
@@ -219,7 +223,7 @@ def make_content_html(%ActivityDraft{} = draft) do
     |> maybe_add_attachments(draft.attachments, attachment_links)
   end
 
-  defp get_content_type(content_type) do
+  def get_content_type(content_type) do
     if Enum.member?(Config.get([:instance, :allowed_post_formats]), content_type) do
       content_type
     else
@@ -285,11 +289,11 @@ def format_input(text, "text/html", options) do
 
   def format_input(text, "text/x.misskeymarkdown", options) do
     text
+    |> Formatter.markdown_to_html()
+    |> MfmParser.Parser.parse()
+    |> MfmParser.Encoder.to_html()
     |> Formatter.linkify(options)
-    |> Formatter.html_escape("text/x.misskeymarkdown")
-    |> (fn {text, mentions, tags} ->
-          {String.replace(text, ~r/\r?\n/, "<br>"), mentions, tags}
-        end).()
+    |> Formatter.html_escape("text/html")
   end
 
   def format_input(text, "text/markdown", options) do
diff --git a/lib/pleroma/web/masto_fe_controller.ex b/lib/pleroma/web/masto_fe_controller.ex
index d2460f51d..7b6e01aad 100644
--- a/lib/pleroma/web/masto_fe_controller.ex
+++ b/lib/pleroma/web/masto_fe_controller.ex
@@ -27,9 +27,21 @@ defmodule Pleroma.Web.MastoFEController do
   def index(conn, _params) do
     with %{assigns: %{user: %User{} = user, token: %Token{app_id: token_app_id} = token}} <- conn,
          {:ok, %{id: ^token_app_id}} <- AuthController.local_mastofe_app() do
+      flavour =
+        [:frontends, :mastodon]
+        |> Pleroma.Config.get()
+        |> Map.get("name", "mastodon-fe")
+
+      index =
+        if flavour == "fedibird-fe" do
+          "fedibird.index.html"
+        else
+          "glitchsoc.index.html"
+        end
+
       conn
       |> put_layout(false)
-      |> render("index.html",
+      |> render(index,
         token: token.token,
         user: user,
         custom_emojis: Pleroma.Emoji.get_all()
diff --git a/lib/pleroma/web/mastodon_api/controllers/auth_controller.ex b/lib/pleroma/web/mastodon_api/controllers/auth_controller.ex
index 4920d65da..a9ccaa982 100644
--- a/lib/pleroma/web/mastodon_api/controllers/auth_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/auth_controller.ex
@@ -27,7 +27,8 @@ defmodule Pleroma.Web.MastodonAPI.AuthController do
   def login(conn, %{"code" => auth_token} = params) do
     with {:ok, app} <- local_mastofe_app(),
          {:ok, auth} <- Authorization.get_by_token(app, auth_token),
-         {:ok, oauth_token} <- Token.exchange_token(app, auth) do
+         %User{} = user <- User.get_cached_by_id(auth.user_id),
+         {:ok, oauth_token} <- Token.get_or_exchange_token(auth, app, user) do
       redirect_to =
         conn
         |> local_mastodon_post_login_path()
diff --git a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
index ae4432e85..8e6cf2a6a 100644
--- a/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/notification_controller.ex
@@ -51,6 +51,7 @@ def index(conn, %{account_id: account_id} = params) do
     move
     pleroma:emoji_reaction
     poll
+    update
   }
   def index(%{assigns: %{user: user}} = conn, params) do
     params =
diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
index 9ab30742b..31f3b3a8d 100644
--- a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
@@ -14,6 +14,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
   alias Pleroma.Bookmark
   alias Pleroma.Object
   alias Pleroma.Repo
+  alias Pleroma.Config
   alias Pleroma.ScheduledActivity
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
@@ -30,6 +31,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
   plug(:skip_public_check when action in [:index, :show])
 
   @unauthenticated_access %{fallback: :proceed_unauthenticated, scopes: []}
+  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
 
   plug(
     OAuthScopesPlug,
@@ -37,7 +39,10 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
     when action in [
            :index,
            :show,
-           :context
+           :context,
+           :translate,
+           :show_history,
+           :show_source
          ]
   )
 
@@ -48,7 +53,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
            :create,
            :delete,
            :reblog,
-           :unreblog
+           :unreblog,
+           :update
          ]
   )
 
@@ -190,6 +196,59 @@ def create(%{assigns: %{user: _user}, body_params: %{media_ids: _} = params} = c
     create(%Plug.Conn{conn | body_params: params}, %{})
   end
 
+  @doc "GET /api/v1/statuses/:id/history"
+  def show_history(%{assigns: assigns} = conn, %{id: id} = params) do
+    with user = assigns[:user],
+         %Activity{} = activity <- Activity.get_by_id_with_object(id),
+         true <- Visibility.visible_for_user?(activity, user) do
+      try_render(conn, "history.json",
+        activity: activity,
+        for: user,
+        with_direct_conversation_id: true,
+        with_muted: Map.get(params, :with_muted, false)
+      )
+    else
+      _ -> {:error, :not_found}
+    end
+  end
+
+  @doc "GET /api/v1/statuses/:id/source"
+  def show_source(%{assigns: assigns} = conn, %{id: id} = _params) do
+    with user = assigns[:user],
+         %Activity{} = activity <- Activity.get_by_id_with_object(id),
+         true <- Visibility.visible_for_user?(activity, user) do
+      try_render(conn, "source.json",
+        activity: activity,
+        for: user
+      )
+    else
+      _ -> {:error, :not_found}
+    end
+  end
+
+  @doc "PUT /api/v1/statuses/:id"
+  def update(%{assigns: %{user: user}, body_params: body_params} = conn, %{id: id} = params) do
+    with {_, %Activity{}} = {_, activity} <- {:activity, Activity.get_by_id_with_object(id)},
+         {_, true} <- {:visible, Visibility.visible_for_user?(activity, user)},
+         {_, true} <- {:is_create, activity.data["type"] == "Create"},
+         actor <- Activity.user_actor(activity),
+         {_, true} <- {:own_status, actor.id == user.id},
+         changes <- body_params |> put_application(conn),
+         {_, {:ok, _update_activity}} <- {:pipeline, CommonAPI.update(user, activity, changes)},
+         {_, %Activity{}} = {_, activity} <- {:refetched, Activity.get_by_id_with_object(id)} do
+      try_render(conn, "show.json",
+        activity: activity,
+        for: user,
+        with_direct_conversation_id: true,
+        with_muted: Map.get(params, :with_muted, false)
+      )
+    else
+      {:own_status, _} -> {:error, :forbidden}
+      {:pipeline, _} -> {:error, :internal_server_error}
+      _ -> {:error, :not_found}
+    end
+  end
+
   @doc "GET /api/v1/statuses/:id"
   def show(%{assigns: %{user: user}} = conn, %{id: id} = params) do
     with %Activity{} = activity <- Activity.get_by_id_with_object(id),
@@ -418,6 +477,51 @@ def bookmarks(%{assigns: %{user: user}} = conn, params) do
     )
   end
 
+  @doc "GET /api/v1/statuses/:id/translations/:language"
+  def translate(%{assigns: %{user: user}} = conn, %{id: id, language: language} = params) do
+    with {:enabled, true} <- {:enabled, Config.get([:translator, :enabled])},
+         %Activity{} = activity <- Activity.get_by_id_with_object(id),
+         {:visible, true} <- {:visible, Visibility.visible_for_user?(activity, user)},
+         translation_module <- Config.get([:translator, :module]),
+         {:ok, detected, translation} <-
+           fetch_or_translate(
+             activity.id,
+             activity.object.data["content"],
+             Map.get(params, :from, nil),
+             language,
+             translation_module
+           ) do
+      json(conn, %{detected_language: detected, text: translation})
+    else
+      {:enabled, false} ->
+        conn
+        |> put_status(:bad_request)
+        |> json(%{"error" => "Translation is not enabled"})
+
+      {:visible, false} ->
+        {:error, :not_found}
+
+      e ->
+        e
+    end
+  end
+
+  defp fetch_or_translate(status_id, text, source_language, target_language, translation_module) do
+    @cachex.fetch!(
+      :translations_cache,
+      "translations:#{status_id}:#{source_language}:#{target_language}",
+      fn _ ->
+        value = translation_module.translate(text, source_language, target_language)
+
+        with {:ok, _, _} <- value do
+          value
+        else
+          _ -> {:ignore, value}
+        end
+      end
+    )
+  end
+
   defp put_application(params, %{assigns: %{token: %Token{user: %User{} = user} = token}} = _conn) do
     if user.disclose_client do
       %{client_name: client_name, website: website} = Repo.preload(token, :app).app
diff --git a/lib/pleroma/web/mastodon_api/views/instance_view.ex b/lib/pleroma/web/mastodon_api/views/instance_view.ex
index 4cfa8d85c..4fed1af74 100644
--- a/lib/pleroma/web/mastodon_api/views/instance_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/instance_view.ex
@@ -26,7 +26,7 @@ def render("show.json", _) do
       thumbnail:
         URI.merge(Pleroma.Web.Endpoint.url(), Keyword.get(instance, :instance_thumbnail))
         |> to_string,
-      languages: ["en"],
+      languages: Keyword.get(instance, :languages, ["en"]),
       registrations: Keyword.get(instance, :registrations_open),
       approval_required: Keyword.get(instance, :account_approval_required),
       # Extra (not present in Mastodon):
@@ -65,6 +65,7 @@ def features do
       "shareable_emoji_packs",
       "multifetch",
       "pleroma:api/v1/notifications:include_types_filter",
+      "editing",
       if Config.get([:media_proxy, :enabled]) do
         "media_proxy"
       end,
@@ -81,7 +82,11 @@ def features do
       if Config.get([:instance, :profile_directory]) do
         "profile_directory"
       end,
-      "custom_emoji_reactions"
+      if Config.get([:translator, :enabled], false) do
+        "akkoma:machine_translation"
+      end,
+      "custom_emoji_reactions",
+      "pleroma:get:main/ostatus"
     ]
     |> Enum.filter(& &1)
   end
diff --git a/lib/pleroma/web/mastodon_api/views/notification_view.ex b/lib/pleroma/web/mastodon_api/views/notification_view.ex
index 83914a275..463d31d1a 100644
--- a/lib/pleroma/web/mastodon_api/views/notification_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/notification_view.ex
@@ -17,7 +17,11 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
   alias Pleroma.Web.MastodonAPI.NotificationView
   alias Pleroma.Web.MastodonAPI.StatusView
 
-  @parent_types ~w{Like Announce EmojiReact}
+  defp object_id_for(%{data: %{"object" => %{"id" => id}}}) when is_binary(id), do: id
+
+  defp object_id_for(%{data: %{"object" => id}}) when is_binary(id), do: id
+
+  @parent_types ~w{Like Announce EmojiReact Update}
 
   def render("index.json", %{notifications: notifications, for: reading_user} = opts) do
     activities = Enum.map(notifications, & &1.activity)
@@ -28,7 +32,7 @@ def render("index.json", %{notifications: notifications, for: reading_user} = op
         %{data: %{"type" => type}} ->
           type in @parent_types
       end)
-      |> Enum.map(& &1.data["object"])
+      |> Enum.map(&object_id_for/1)
       |> Activity.create_by_object_ap_id()
       |> Activity.with_preloaded_object(:left)
       |> Pleroma.Repo.all()
@@ -76,9 +80,9 @@ def render(
 
     parent_activity_fn = fn ->
       if opts[:parent_activities] do
-        Activity.Queries.find_by_object_ap_id(opts[:parent_activities], activity.data["object"])
+        Activity.Queries.find_by_object_ap_id(opts[:parent_activities], object_id_for(activity))
       else
-        Activity.get_create_by_object_ap_id(activity.data["object"])
+        Activity.get_create_by_object_ap_id(object_id_for(activity))
       end
     end
 
@@ -107,6 +111,9 @@ def render(
       "reblog" ->
         put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
 
+      "update" ->
+        put_status(response, parent_activity_fn.(), reading_user, status_render_opts)
+
       "move" ->
         put_target(response, activity, reading_user, %{})
 
diff --git a/lib/pleroma/web/mastodon_api/views/status_view.ex b/lib/pleroma/web/mastodon_api/views/status_view.ex
index f0fe9a4ba..b3a35526e 100644
--- a/lib/pleroma/web/mastodon_api/views/status_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/status_view.ex
@@ -265,10 +265,30 @@ def render("show.json", %{activity: %{data: %{"object" => _object}} = activity}
 
     created_at = Utils.to_masto_date(object.data["published"])
 
+    edited_at =
+      with %{"updated" => updated} <- object.data,
+           date <- Utils.to_masto_date(updated),
+           true <- date != "" do
+        date
+      else
+        _ ->
+          nil
+      end
+
     reply_to = get_reply_to(activity, opts)
 
     reply_to_user = reply_to && CommonAPI.get_user(reply_to.data["actor"])
 
+    history_len =
+      1 +
+        (Object.Updater.history_for(object.data)
+         |> Map.get("orderedItems")
+         |> length())
+
+    # See render("history.json", ...) for more details
+    # Here the implicit index of the current content is 0
+    chrono_order = history_len - 1
+
     content =
       object
       |> render_content()
@@ -278,14 +298,14 @@ def render("show.json", %{activity: %{data: %{"object" => _object}} = activity}
       |> Activity.HTML.get_cached_scrubbed_html_for_activity(
         User.html_filter_policy(opts[:for]),
         activity,
-        "mastoapi:content"
+        "mastoapi:content:#{chrono_order}"
       )
 
     content_plaintext =
       content
       |> Activity.HTML.get_cached_stripped_html_for_activity(
         activity,
-        "mastoapi:content"
+        "mastoapi:content:#{chrono_order}"
       )
 
     summary = object.data["summary"] || ""
@@ -353,8 +373,9 @@ def render("show.json", %{activity: %{data: %{"object" => _object}} = activity}
       reblog: nil,
       card: card,
       content: content_html,
-      text: opts[:with_source] && object.data["source"],
+      text: opts[:with_source] && get_source_text(object.data["source"]),
       created_at: created_at,
+      edited_at: edited_at,
       reblogs_count: announcement_count,
       replies_count: object.data["repliesCount"] || 0,
       favourites_count: like_count,
@@ -375,6 +396,7 @@ def render("show.json", %{activity: %{data: %{"object" => _object}} = activity}
       emojis: build_emojis(object.data["emoji"]),
       quote_id: if(quote, do: quote.id, else: nil),
       quote: maybe_render_quote(quote, opts),
+      emoji_reactions: emoji_reactions,
       pleroma: %{
         local: activity.local,
         conversation_id: get_context_id(activity),
@@ -399,6 +421,100 @@ def render("show.json", _) do
     nil
   end
 
+  def render("history.json", %{activity: %{data: %{"object" => _object}} = activity} = opts) do
+    object = Object.normalize(activity, fetch: false)
+
+    hashtags = Object.hashtags(object)
+
+    user = CommonAPI.get_user(activity.data["actor"])
+
+    past_history =
+      Object.Updater.history_for(object.data)
+      |> Map.get("orderedItems")
+      |> Enum.map(&Map.put(&1, "id", object.data["id"]))
+      |> Enum.map(&%Object{data: &1, id: object.id})
+
+    history =
+      [object | past_history]
+      # Mastodon expects the original to be at the first
+      |> Enum.reverse()
+      |> Enum.with_index()
+      |> Enum.map(fn {object, chrono_order} ->
+        %{
+          # The history is prepended every time there is a new edit.
+          # In chrono_order, the oldest item is always at 0, and so on.
+          # The chrono_order is an invariant kept between edits.
+          chrono_order: chrono_order,
+          object: object
+        }
+      end)
+
+    individual_opts =
+      opts
+      |> Map.put(:as, :item)
+      |> Map.put(:user, user)
+      |> Map.put(:hashtags, hashtags)
+
+    render_many(history, StatusView, "history_item.json", individual_opts)
+  end
+
+  def render(
+        "history_item.json",
+        %{
+          activity: activity,
+          user: user,
+          item: %{object: object, chrono_order: chrono_order},
+          hashtags: hashtags
+        } = opts
+      ) do
+    sensitive = object.data["sensitive"] || Enum.member?(hashtags, "nsfw")
+
+    attachment_data = object.data["attachment"] || []
+    attachments = render_many(attachment_data, StatusView, "attachment.json", as: :attachment)
+
+    created_at = Utils.to_masto_date(object.data["updated"] || object.data["published"])
+
+    content =
+      object
+      |> render_content()
+
+    content_html =
+      content
+      |> Activity.HTML.get_cached_scrubbed_html_for_activity(
+        User.html_filter_policy(opts[:for]),
+        activity,
+        "mastoapi:content:#{chrono_order}"
+      )
+
+    summary = object.data["summary"] || ""
+
+    %{
+      account:
+        AccountView.render("show.json", %{
+          user: user,
+          for: opts[:for]
+        }),
+      content: content_html,
+      sensitive: sensitive,
+      spoiler_text: summary,
+      created_at: created_at,
+      media_attachments: attachments,
+      emojis: build_emojis(object.data["emoji"]),
+      poll: render(PollView, "show.json", object: object, for: opts[:for])
+    }
+  end
+
+  def render("source.json", %{activity: %{data: %{"object" => _object}} = activity} = _opts) do
+    object = Object.normalize(activity, fetch: false)
+
+    %{
+      id: activity.id,
+      text: get_source_text(Map.get(object.data, "source", "")),
+      spoiler_text: Map.get(object.data, "summary", ""),
+      content_type: get_source_content_type(object.data["source"])
+    }
+  end
+
   def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
     page_url_data = URI.parse(page_url)
 
@@ -451,10 +567,19 @@ def render("attachment.json", %{attachment: attachment}) do
         true -> "unknown"
       end
 
-    <<hash_id::signed-32, _rest::binary>> = :crypto.hash(:md5, href)
+    attachment_id =
+      with {_, ap_id} when is_binary(ap_id) <- {:ap_id, attachment["id"]},
+           {_, %Object{data: _object_data, id: object_id}} <-
+             {:object, Object.get_by_ap_id(ap_id)} do
+        to_string(object_id)
+      else
+        _ ->
+          <<hash_id::signed-32, _rest::binary>> = :crypto.hash(:md5, href)
+          to_string(attachment["id"] || hash_id)
+      end
 
     %{
-      id: to_string(attachment["id"] || hash_id),
+      id: attachment_id,
       url: href,
       remote_url: href,
       preview_url: href_preview,
@@ -586,10 +711,11 @@ defp pin_data(%Object{data: %{"id" => object_id}}, %User{pinned_objects: pinned_
 
   defp build_emoji_map(emoji, users, url, current_user) do
     %{
-      name: emoji,
+      name: Pleroma.Web.PleromaAPI.EmojiReactionView.emoji_name(emoji, url),
       count: length(users),
       url: MediaProxy.url(url),
-      me: !!(current_user && current_user.ap_id in users)
+      me: !!(current_user && current_user.ap_id in users),
+      account_ids: Enum.map(users, fn user -> User.get_cached_by_ap_id(user).id end)
     }
   end
 
@@ -621,15 +747,39 @@ defp build_image_url(_, _), do: nil
   defp maybe_render_quote(nil, _), do: nil
 
   defp maybe_render_quote(quote, opts) do
-    if opts[:do_not_recurse] || !visible_for_user?(quote, opts[:for]) do
-      nil
-    else
+    with %User{} = quoted_user <- User.get_cached_by_ap_id(quote.actor),
+         false <- Map.get(opts, :do_not_recurse, false),
+         true <- visible_for_user?(quote, opts[:for]),
+         false <- User.blocks?(opts[:for], quoted_user),
+         false <- User.mutes?(opts[:for], quoted_user) do
       opts =
         opts
         |> Map.put(:activity, quote)
         |> Map.put(:do_not_recurse, true)
 
       render("show.json", opts)
+    else
+      _ -> nil
     end
   end
+
+  defp get_source_text(%{"content" => content} = _source) do
+    content
+  end
+
+  defp get_source_text(source) when is_binary(source) do
+    source
+  end
+
+  defp get_source_text(_) do
+    ""
+  end
+
+  defp get_source_content_type(%{"mediaType" => type} = _source) do
+    type
+  end
+
+  defp get_source_content_type(_source) do
+    Utils.get_content_type(nil)
+  end
 end
diff --git a/lib/pleroma/web/mastodon_api/websocket_handler.ex b/lib/pleroma/web/mastodon_api/websocket_handler.ex
index 861a7ce3e..bd7c56243 100644
--- a/lib/pleroma/web/mastodon_api/websocket_handler.ex
+++ b/lib/pleroma/web/mastodon_api/websocket_handler.ex
@@ -32,8 +32,15 @@ def init(%{qs: qs} = req, state) do
           req
         end
 
-      {:cowboy_websocket, req, %{user: user, topic: topic, count: 0, timer: nil},
-       %{idle_timeout: @timeout}}
+      {:cowboy_websocket, req,
+       %{
+         user: user,
+         topic: topic,
+         count: 0,
+         timer: nil,
+         subscriptions: [],
+         oauth_token: oauth_token
+       }, %{idle_timeout: @timeout}}
     else
       {:error, :bad_topic} ->
         Logger.debug("#{__MODULE__} bad topic #{inspect(req)}")
@@ -52,7 +59,7 @@ def websocket_init(state) do
       "#{__MODULE__} accepted websocket connection for user #{(state.user || %{id: "anonymous"}).id}, topic #{state.topic}"
     )
 
-    Streamer.add_socket(state.topic, state.user)
+    Streamer.add_socket(state.topic, state.oauth_token)
     {:ok, %{state | timer: timer()}}
   end
 
@@ -65,21 +72,50 @@ def websocket_handle(:pong, state) do
   # We only receive pings for now
   def websocket_handle(:ping, state), do: {:ok, state}
 
-  def websocket_handle({:text, "ping"}, state) do
+  def websocket_handle({:text, ping}, state) when ping in ~w[ping PING] do
     if state.timer, do: Process.cancel_timer(state.timer)
     {:reply, {:text, "pong"}, %{state | timer: timer()}}
   end
 
+  def websocket_handle({:text, text}, state) do
+    with {:ok, json} <- Jason.decode(text) do
+      websocket_handle({:json, json}, state)
+    else
+      _ ->
+        Logger.error("#{__MODULE__} received text frame: #{text}")
+        {:ok, state}
+    end
+  end
+
+  def websocket_handle(
+        {:json, %{"type" => "subscribe", "stream" => stream_name}},
+        %{user: user, oauth_token: token} = state
+      ) do
+    with {:ok, topic} <- Streamer.get_topic(stream_name, user, token, %{}) do
+      new_subscriptions =
+        [topic | Map.get(state, :subscriptions, [])]
+        |> Enum.uniq()
+
+      {:ok, _topic} = Streamer.add_socket(topic, user)
+
+      {:ok, Map.put(state, :subscriptions, new_subscriptions)}
+    else
+      _ ->
+        Logger.error("#{__MODULE__} received invalid topic: #{stream_name}")
+        {:ok, state}
+    end
+  end
+
   def websocket_handle(frame, state) do
     Logger.error("#{__MODULE__} received frame: #{inspect(frame)}")
     {:ok, state}
   end
 
-  def websocket_info({:render_with_user, view, template, item}, state) do
+  def websocket_info({:render_with_user, view, template, item, topic}, state) do
     user = %User{} = User.get_cached_by_ap_id(state.user.ap_id)
 
     unless Streamer.filtered_by_user?(user, item) do
-      websocket_info({:text, view.render(template, item, user)}, %{state | user: user})
+      websocket_info({:text, view.render(template, item, user, topic)}, %{state | user: user})
     else
       {:ok, state}
     end
@@ -103,6 +139,10 @@ def websocket_info(:tick, state) do
     {:reply, :ping, %{state | timer: nil, count: 0}, :hibernate}
   end
 
+  def websocket_info(:close, state) do
+    {:stop, state}
+  end
+
   # State can be `[]` only in case we terminate before switching to websocket,
   # we already log errors for these cases in `init/1`, so just do nothing here
   def terminate(_reason, _req, []), do: :ok
diff --git a/lib/pleroma/web/o_auth/authorization.ex b/lib/pleroma/web/o_auth/authorization.ex
index e0ecb0f4f..e56704164 100644
--- a/lib/pleroma/web/o_auth/authorization.ex
+++ b/lib/pleroma/web/o_auth/authorization.ex
@@ -94,4 +94,9 @@ def get_by_token(%App{id: app_id} = _app, token) do
     from(t in __MODULE__, where: t.app_id == ^app_id and t.token == ^token)
     |> Repo.find_resource()
   end
+
+  def get_preeexisting_by_app_and_user(%App{id: app_id} = _app, %User{id: user_id} = _user) do
+    from(t in __MODULE__, where: t.app_id == ^app_id and t.user_id == ^user_id, limit: 1)
+    |> Repo.find_resource()
+  end
 end
diff --git a/lib/pleroma/web/o_auth/o_auth_controller.ex b/lib/pleroma/web/o_auth/o_auth_controller.ex
index 358120fe6..455af11d7 100644
--- a/lib/pleroma/web/o_auth/o_auth_controller.ex
+++ b/lib/pleroma/web/o_auth/o_auth_controller.ex
@@ -59,18 +59,39 @@ def authorize(%Plug.Conn{assigns: %{token: %Token{}}} = conn, %{"force_login" =>
   # after user already authorized to MastodonFE.
   # So we have to check client and token.
   def authorize(
-        %Plug.Conn{assigns: %{token: %Token{} = token}} = conn,
+        %Plug.Conn{assigns: %{token: %Token{} = token, user: %User{} = user}} = conn,
         %{"client_id" => client_id} = params
       ) do
     with %Token{} = t <- Repo.get_by(Token, token: token.token) |> Repo.preload(:app),
          ^client_id <- t.app.client_id do
       handle_existing_authorization(conn, params)
+    else
+      _ ->
+        maybe_reuse_token(conn, params, user.id)
+    end
+  end
+
+  def authorize(%Plug.Conn{} = conn, params) do
+    # if we have a user in the session, attempt to authenticate as them
+    # otherwise show the login form
+    maybe_reuse_token(conn, params, AuthHelper.get_session_user(conn))
+  end
+
+  defp maybe_reuse_token(conn, params, user_id) when is_binary(user_id) do
+    with %User{} = user <- User.get_cached_by_id(user_id),
+         %App{} = app <- Repo.get_by(App, client_id: params["client_id"]),
+         {:ok, %Token{} = token} <- Token.get_preeexisting_by_app_and_user(app, user),
+         {:ok, %Authorization{} = auth} <-
+           Authorization.get_preeexisting_by_app_and_user(app, user) do
+      conn
+      |> assign(:token, token)
+      |> after_create_authorization(auth, %{"authorization" => params})
     else
       _ -> do_authorize(conn, params)
     end
   end
 
-  def authorize(%Plug.Conn{} = conn, params), do: do_authorize(conn, params)
+  defp maybe_reuse_token(conn, params, _user), do: do_authorize(conn, params)
 
   defp do_authorize(%Plug.Conn{} = conn, params) do
     app = Repo.get_by(App, client_id: params["client_id"])
@@ -148,7 +169,9 @@ def create_authorization(%Plug.Conn{assigns: %{user: %User{} = user}} = conn, pa
   def create_authorization(%Plug.Conn{} = conn, %{"authorization" => _} = params, opts) do
     with {:ok, auth, user} <- do_create_authorization(conn, params, opts[:user]),
          {:mfa_required, _, _, false} <- {:mfa_required, user, auth, MFA.require?(user)} do
-      after_create_authorization(conn, auth, params)
+      conn
+      |> AuthHelper.put_session_user(user.id)
+      |> after_create_authorization(auth, params)
     else
       error ->
         handle_create_authorization_error(conn, error, params)
@@ -269,7 +292,7 @@ def token_exchange(%Plug.Conn{} = conn, %{"grant_type" => "authorization_code"}
          fixed_token = Token.Utils.fix_padding(params["code"]),
          {:ok, auth} <- Authorization.get_by_token(app, fixed_token),
          %User{} = user <- User.get_cached_by_id(auth.user_id),
-         {:ok, token} <- Token.exchange_token(app, auth) do
+         {:ok, token} <- Token.get_or_exchange_token(auth, app, user) do
       after_token_exchange(conn, %{user: user, token: token})
     else
       error ->
@@ -321,6 +344,7 @@ def token_exchange(%Plug.Conn{} = conn, params), do: bad_request(conn, params)
   def after_token_exchange(%Plug.Conn{} = conn, %{token: token} = view_params) do
     conn
     |> AuthHelper.put_session_token(token.token)
+    |> AuthHelper.put_session_user(token.user_id)
     |> json(OAuthView.render("token.json", view_params))
   end
 
diff --git a/lib/pleroma/web/o_auth/token.ex b/lib/pleroma/web/o_auth/token.ex
index 9d69e9db4..c9398aeaa 100644
--- a/lib/pleroma/web/o_auth/token.ex
+++ b/lib/pleroma/web/o_auth/token.ex
@@ -70,6 +70,16 @@ def exchange_token(app, auth) do
     end
   end
 
+  def get_preeexisting_by_app_and_user(app, user) do
+    Query.get_by_app(app.id)
+    |> Query.get_by_user(user.id)
+    |> Query.get_unexpired()
+    |> Query.preload([:user])
+    |> Query.sort_by_inserted_at()
+    |> Query.limit(1)
+    |> Repo.find_resource()
+  end
+
   defp put_token(changeset) do
     changeset
     |> change(%{token: Token.Utils.generate_token()})
@@ -86,6 +96,14 @@ defp put_refresh_token(changeset, attrs) do
     |> unique_constraint(:refresh_token)
   end
 
+  def get_or_exchange_token(%Authorization{} = auth, %App{} = app, %User{} = user) do
+    if auth.used do
+      get_preeexisting_by_app_and_user(app, user)
+    else
+      exchange_token(app, auth)
+    end
+  end
+
   defp put_valid_until(changeset, attrs) do
     valid_until =
       Map.get(attrs, :valid_until, NaiveDateTime.add(NaiveDateTime.utc_now(), lifespan()))
diff --git a/lib/pleroma/web/o_auth/token/query.ex b/lib/pleroma/web/o_auth/token/query.ex
index d16a759d8..662e7856d 100644
--- a/lib/pleroma/web/o_auth/token/query.ex
+++ b/lib/pleroma/web/o_auth/token/query.ex
@@ -38,6 +38,19 @@ def get_by_user(query \\ Token, user_id) do
     from(q in query, where: q.user_id == ^user_id)
   end
 
+  def get_unexpired(query) do
+    now = NaiveDateTime.utc_now()
+    from(q in query, where: q.valid_until > ^now)
+  end
+
+  def limit(query, limit) do
+    from(q in query, limit: ^limit)
+  end
+
+  def sort_by_inserted_at(query) do
+    from(q in query, order_by: [desc: :updated_at])
+  end
+
   @spec preload(query, any) :: query
   def preload(query \\ Token, assoc_preload \\ [])
 
diff --git a/lib/pleroma/web/o_auth/token/strategy/revoke.ex b/lib/pleroma/web/o_auth/token/strategy/revoke.ex
index 8d6572704..de99bc137 100644
--- a/lib/pleroma/web/o_auth/token/strategy/revoke.ex
+++ b/lib/pleroma/web/o_auth/token/strategy/revoke.ex
@@ -21,6 +21,18 @@ def revoke(%App{} = app, %{"token" => token} = _attrs) do
   @doc "Revokes access token"
   @spec revoke(Token.t()) :: {:ok, Token.t()} | {:error, Ecto.Changeset.t()}
   def revoke(%Token{} = token) do
-    Repo.delete(token)
+    with {:ok, token} <- Repo.delete(token) do
+      Task.Supervisor.start_child(
+        Pleroma.TaskSupervisor,
+        Pleroma.Web.Streamer,
+        :close_streams_by_oauth_token,
+        [token],
+        restart: :transient
+      )
+
+      {:ok, token}
+    else
+      result -> result
+    end
   end
 end
diff --git a/lib/pleroma/web/pleroma_api/controllers/emoji_reaction_controller.ex b/lib/pleroma/web/pleroma_api/controllers/emoji_reaction_controller.ex
index 1de02faf8..0933363a6 100644
--- a/lib/pleroma/web/pleroma_api/controllers/emoji_reaction_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/emoji_reaction_controller.ex
@@ -74,6 +74,11 @@ defp filter(reactions, %{emoji: emoji}) when is_binary(emoji) do
   defp filter(reactions, _), do: reactions
 
   def create(%{assigns: %{user: user}} = conn, %{id: activity_id, emoji: emoji}) do
+    emoji =
+      emoji
+      |> Pleroma.Emoji.fully_qualify_emoji()
+      |> Pleroma.Emoji.maybe_quote()
+
     with {:ok, _activity} <- CommonAPI.react_with_emoji(activity_id, user, emoji) do
       activity = Activity.get_by_id(activity_id)
 
@@ -84,6 +89,11 @@ def create(%{assigns: %{user: user}} = conn, %{id: activity_id, emoji: emoji}) d
   end
 
   def delete(%{assigns: %{user: user}} = conn, %{id: activity_id, emoji: emoji}) do
+    emoji =
+      emoji
+      |> Pleroma.Emoji.fully_qualify_emoji()
+      |> Pleroma.Emoji.maybe_quote()
+
     with {:ok, _activity} <- CommonAPI.unreact_with_emoji(activity_id, user, emoji) do
       activity = Activity.get_by_id(activity_id)
 
diff --git a/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex b/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex
index 9993480db..4335228b6 100644
--- a/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex
+++ b/lib/pleroma/web/pleroma_api/views/emoji_reaction_view.ex
@@ -8,6 +8,18 @@ defmodule Pleroma.Web.PleromaAPI.EmojiReactionView do
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MediaProxy
 
+  def emoji_name(emoji, nil), do: emoji
+
+  def emoji_name(emoji, url) do
+    url = URI.parse(url)
+
+    if url.host == Pleroma.Web.Endpoint.host() do
+      emoji
+    else
+      "#{emoji}@#{url.host}"
+    end
+  end
+
   def render("index.json", %{emoji_reactions: emoji_reactions} = opts) do
     render_many(emoji_reactions, __MODULE__, "show.json", opts)
   end
@@ -16,7 +28,7 @@ def render("show.json", %{emoji_reaction: {emoji, user_ap_ids, url}, user: user}
     users = fetch_users(user_ap_ids)
 
     %{
-      name: emoji,
+      name: emoji_name(emoji, url),
       count: length(users),
       accounts: render(AccountView, "index.json", users: users, for: user),
       url: MediaProxy.url(url),
diff --git a/lib/pleroma/web/plugs/http_signature_plug.ex b/lib/pleroma/web/plugs/http_signature_plug.ex
index cfee392c8..c906a4eec 100644
--- a/lib/pleroma/web/plugs/http_signature_plug.ex
+++ b/lib/pleroma/web/plugs/http_signature_plug.ex
@@ -27,11 +27,11 @@ def call(conn, _opts) do
     end
   end
 
-  def route_aliases(%{path_info: ["objects", id]}) do
+  def route_aliases(%{path_info: ["objects", id], query_string: query_string}) do
     ap_id = Router.Helpers.o_status_url(Pleroma.Web.Endpoint, :object, id)
 
     with %Activity{} = activity <- Activity.get_by_object_ap_id_with_object(ap_id) do
-      ["/notice/#{activity.id}"]
+      ["/notice/#{activity.id}", "/notice/#{activity.id}?#{query_string}"]
     else
       _ -> []
     end
@@ -64,7 +64,9 @@ defp maybe_assign_valid_signature(conn) do
     if has_signature_header?(conn) do
       # set (request-target) header to the appropriate value
       # we also replace the digest header with the one we computed
-      possible_paths = route_aliases(conn) ++ [conn.request_path]
+      possible_paths =
+        route_aliases(conn) ++ [conn.request_path, conn.request_path <> "?#{conn.query_string}"]
+
       assign_valid_signature_on_route_aliases(conn, possible_paths)
     else
       Logger.debug("No signature header!")
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index a0310bbb5..f722d94f7 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -337,6 +337,7 @@ defmodule Pleroma.Web.Router do
     pipe_through(:pleroma_html)
 
     post("/main/ostatus", UtilController, :remote_subscribe)
+    get("/main/ostatus", UtilController, :show_subscribe_form)
     get("/ostatus_subscribe", RemoteFollowController, :follow)
     post("/ostatus_subscribe", RemoteFollowController, :do_follow)
   end
@@ -457,6 +458,16 @@ defmodule Pleroma.Web.Router do
     get("/federation_status", InstancesController, :show)
   end
 
+  scope "/api/v1", Pleroma.Web.PleromaAPI do
+    pipe_through(:authenticated_api)
+    put("/statuses/:id/emoji_reactions/:emoji", EmojiReactionController, :create)
+  end
+
+  scope "/api/v1/akkoma", Pleroma.Web.AkkomaAPI do
+    pipe_through(:authenticated_api)
+    get("/translation/languages", TranslationController, :languages)
+  end
+
   scope "/api/v1", Pleroma.Web.MastodonAPI do
     pipe_through(:authenticated_api)
 
@@ -537,6 +548,7 @@ defmodule Pleroma.Web.Router do
     get("/bookmarks", StatusController, :bookmarks)
 
     post("/statuses", StatusController, :create)
+    put("/statuses/:id", StatusController, :update)
     delete("/statuses/:id", StatusController, :delete)
     post("/statuses/:id/reblog", StatusController, :reblog)
     post("/statuses/:id/unreblog", StatusController, :unreblog)
@@ -548,6 +560,7 @@ defmodule Pleroma.Web.Router do
     post("/statuses/:id/unbookmark", StatusController, :unbookmark)
     post("/statuses/:id/mute", StatusController, :mute_conversation)
     post("/statuses/:id/unmute", StatusController, :unmute_conversation)
+    get("/statuses/:id/translations/:language", StatusController, :translate)
 
     post("/push/subscription", SubscriptionController, :create)
     get("/push/subscription", SubscriptionController, :show)
@@ -601,6 +614,8 @@ defmodule Pleroma.Web.Router do
     get("/statuses/:id/context", StatusController, :context)
     get("/statuses/:id/favourited_by", StatusController, :favourited_by)
     get("/statuses/:id/reblogged_by", StatusController, :reblogged_by)
+    get("/statuses/:id/history", StatusController, :show_history)
+    get("/statuses/:id/source", StatusController, :show_source)
 
     get("/custom_emojis", CustomEmojiController, :index)
 
diff --git a/lib/pleroma/web/streamer.ex b/lib/pleroma/web/streamer.ex
index 9a4ac1317..c03e7fc30 100644
--- a/lib/pleroma/web/streamer.ex
+++ b/lib/pleroma/web/streamer.ex
@@ -36,7 +36,7 @@ def registry, do: @registry
           {:ok, topic :: String.t()} | {:error, :bad_topic} | {:error, :unauthorized}
   def get_topic_and_add_socket(stream, user, oauth_token, params \\ %{}) do
     with {:ok, topic} <- get_topic(stream, user, oauth_token, params) do
-      add_socket(topic, user)
+      add_socket(topic, oauth_token)
     end
   end
 
@@ -114,15 +114,20 @@ def get_topic("list", _user, _oauth_token, _params) do
     {:error, :unauthorized}
   end
 
+  # mastodon multi-topic WS
+  def get_topic(nil, _user, _oauth_token, _params) do
+    {:ok, :multi}
+  end
+
   def get_topic(_stream, _user, _oauth_token, _params) do
     {:error, :bad_topic}
   end
 
   @doc "Registers the process for streaming. Use `get_topic/3` to get the full authorized topic."
-  def add_socket(topic, user) do
+  def add_socket(topic, oauth_token) do
     if should_env_send?() do
-      auth? = if user, do: true
-      Registry.register(@registry, topic, auth?)
+      oauth_token_id = if oauth_token, do: oauth_token.id, else: false
+      Registry.register(@registry, topic, oauth_token_id)
     end
 
     {:ok, topic}
@@ -186,8 +191,8 @@ defp do_stream("direct", item) do
   end
 
   defp do_stream("follow_relationship", item) do
-    text = StreamerView.render("follow_relationships_update.json", item)
     user_topic = "user:#{item.follower.id}"
+    text = StreamerView.render("follow_relationships_update.json", item, user_topic)
 
     Logger.debug("Trying to push follow relationship update to #{user_topic}\n\n")
 
@@ -235,7 +240,7 @@ defp do_stream(topic, %Notification{} = item)
        when topic in ["user", "user:notification"] do
     Registry.dispatch(@registry, "#{topic}:#{item.user_id}", fn list ->
       Enum.each(list, fn {pid, _auth} ->
-        send(pid, {:render_with_user, StreamerView, "notification.json", item})
+        send(pid, {:render_with_user, StreamerView, "notification.json", item, topic})
       end)
     end)
   end
@@ -259,7 +264,7 @@ defp do_stream(topic, item) do
   end
 
   defp push_to_socket(topic, %Participation{} = participation) do
-    rendered = StreamerView.render("conversation.json", participation)
+    rendered = StreamerView.render("conversation.json", participation, topic)
 
     Registry.dispatch(@registry, topic, fn list ->
       Enum.each(list, fn {pid, _} ->
@@ -282,13 +287,34 @@ defp push_to_socket(topic, %Activity{
 
   defp push_to_socket(_topic, %Activity{data: %{"type" => "Delete"}}), do: :noop
 
-  defp push_to_socket(topic, item) do
-    anon_render = StreamerView.render("update.json", item)
+  defp push_to_socket(topic, %Activity{data: %{"type" => "Update"}} = item) do
+    create_activity =
+      Pleroma.Activity.get_create_by_object_ap_id(item.object.data["id"])
+      |> Map.put(:object, item.object)
+
+    anon_render = StreamerView.render("status_update.json", create_activity, topic)
 
     Registry.dispatch(@registry, topic, fn list ->
       Enum.each(list, fn {pid, auth?} ->
         if auth? do
-          send(pid, {:render_with_user, StreamerView, "update.json", item})
+          send(
+            pid,
+            {:render_with_user, StreamerView, "status_update.json", create_activity, topic}
+          )
+        else
+          send(pid, {:text, anon_render})
+        end
+      end)
+    end)
+  end
+
+  defp push_to_socket(topic, item) do
+    anon_render = StreamerView.render("update.json", item, topic)
+
+    Registry.dispatch(@registry, topic, fn list ->
+      Enum.each(list, fn {pid, auth?} ->
+        if auth? do
+          send(pid, {:render_with_user, StreamerView, "update.json", item, topic})
         else
           send(pid, {:text, anon_render})
         end
@@ -306,6 +332,22 @@ defp thread_containment(activity, user) do
     end
   end
 
+  def close_streams_by_oauth_token(oauth_token) do
+    if should_env_send?() do
+      Registry.select(
+        @registry,
+        [
+          {
+            {:"$1", :"$2", :"$3"},
+            [{:==, :"$3", oauth_token.id}],
+            [:"$2"]
+          }
+        ]
+      )
+      |> Enum.each(fn pid -> send(pid, :close) end)
+    end
+  end
+
   # In test environement, only return true if the registry is started.
   # In benchmark environment, returns false.
   # In any other environment, always returns true.
diff --git a/lib/pleroma/web/templates/masto_fe/fedibird.index.html.eex b/lib/pleroma/web/templates/masto_fe/fedibird.index.html.eex
new file mode 100644
index 000000000..02c421831
--- /dev/null
+++ b/lib/pleroma/web/templates/masto_fe/fedibird.index.html.eex
@@ -0,0 +1,34 @@
+<!DOCTYPE html>
+<html lang='en'>
+<head>
+<meta charset='utf-8'>
+<meta content='width=device-width, initial-scale=1' name='viewport'>
+<title>
+<%= Config.get([:instance, :name]) %>
+</title>
+<link rel="icon" type="image/png" href="/favicon.png"/>
+<link rel="manifest" type="applicaton/manifest+json" href="<%= Routes.masto_fe_path(Pleroma.Web.Endpoint, :manifest) %>" />
+
+<meta name="theme-color" content="<%= Config.get([:manifest, :theme_color]) %>" />
+
+<script id='initial-state' type='application/json'><%= initial_state(@token, @user, @custom_emojis) %></script>
+
+<script crossorigin='anonymous' src="/packs/js/common.js"></script>
+<script crossorigin='anonymous' src="/packs/js/locale_en.js"></script>
+
+<link rel='preload' as='script' crossorigin='anonymous' href='/packs/js/features/getting_started.js'>
+<link rel='preload' as='script' crossorigin='anonymous' href='/packs/js/features/compose.js'>
+<link rel='preload' as='script' crossorigin='anonymous' href='/packs/js/features/home_timeline.js'>
+<link rel='preload' as='script' crossorigin='anonymous' href='/packs/js/features/notifications.js'>
+<script crossorigin='anonymous' src="/packs/js/application.js"></script>
+
+
+<link rel="stylesheet" media="all" href="/packs/css/common.css" />
+<link rel="stylesheet" media="all" href="/packs/css/default.css" />
+
+</head>
+<body class='app-body no-reduce-motion system-font'>
+  <div class='app-holder' data-props='{&quot;locale&quot;:&quot;en&quot;}' id='mastodon'>
+  </div>
+</body>
+</html>
diff --git a/lib/pleroma/web/templates/masto_fe/index.html.eex b/lib/pleroma/web/templates/masto_fe/glitchsoc.index.html.eex
similarity index 100%
rename from lib/pleroma/web/templates/masto_fe/index.html.eex
rename to lib/pleroma/web/templates/masto_fe/glitchsoc.index.html.eex
diff --git a/lib/pleroma/web/templates/twitter_api/util/status_interact.html.eex b/lib/pleroma/web/templates/twitter_api/util/status_interact.html.eex
new file mode 100644
index 000000000..d77174967
--- /dev/null
+++ b/lib/pleroma/web/templates/twitter_api/util/status_interact.html.eex
@@ -0,0 +1,10 @@
+<%= if @error do %>
+  <h2><%= Gettext.dpgettext("static_pages", "status interact error", "Error: %{error}", error: @error) %></h2>
+<% else %>
+  <h2><%= raw Gettext.dpgettext("static_pages", "status interact header", "Interacting with %{nickname}'s %{status_link}", nickname: safe_to_string(html_escape(@nickname)), status_link: safe_to_string(link(Gettext.dpgettext("static_pages", "status interact header - status link text", "status"), to: @status_link))) %></h2>
+  <%= form_for @conn, Routes.util_path(@conn, :remote_subscribe), [as: "status"], fn f -> %>
+  <%= hidden_input f, :status_id, value: @status_id %>
+  <%= text_input f, :profile, placeholder: Gettext.dpgettext("static_pages", "placeholder text for account id", "Your account ID, e.g. lain@quitter.se") %>
+  <%= submit Gettext.dpgettext("static_pages", "status interact authorization button", "Interact") %>
+  <% end %>
+<% end %>
diff --git a/lib/pleroma/web/twitter_api/controllers/util_controller.ex b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
index b8abc666e..a0c3e5c52 100644
--- a/lib/pleroma/web/twitter_api/controllers/util_controller.ex
+++ b/lib/pleroma/web/twitter_api/controllers/util_controller.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
 
   require Logger
 
+  alias Pleroma.Activity
   alias Pleroma.Config
   alias Pleroma.Emoji
   alias Pleroma.Healthcheck
@@ -16,8 +17,16 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
   alias Pleroma.Web.Plugs.OAuthScopesPlug
   alias Pleroma.Web.WebFinger
 
-  plug(Pleroma.Web.ApiSpec.CastAndValidate when action != :remote_subscribe)
-  plug(Pleroma.Web.Plugs.FederatingPlug when action == :remote_subscribe)
+  plug(
+    Pleroma.Web.ApiSpec.CastAndValidate
+    when action != :remote_subscribe and action != :show_subscribe_form
+  )
+
+  plug(
+    Pleroma.Web.Plugs.FederatingPlug
+    when action == :remote_subscribe
+    when action == :show_subscribe_form
+  )
 
   plug(
     OAuthScopesPlug,
@@ -44,7 +53,7 @@ defmodule Pleroma.Web.TwitterAPI.UtilController do
 
   defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.TwitterUtilOperation
 
-  def remote_subscribe(conn, %{"nickname" => nick, "profile" => _}) do
+  def show_subscribe_form(conn, %{"nickname" => nick}) do
     with %User{} = user <- User.get_cached_by_nickname(nick),
          avatar = User.avatar_url(user) do
       conn
@@ -54,11 +63,52 @@ def remote_subscribe(conn, %{"nickname" => nick, "profile" => _}) do
         render(conn, "subscribe.html", %{
           nickname: nick,
           avatar: nil,
-          error: "Could not find user"
+          error:
+            Pleroma.Web.Gettext.dpgettext(
+              "static_pages",
+              "remote follow error message - user not found",
+              "Could not find user"
+            )
         })
     end
   end
 
+  def show_subscribe_form(conn, %{"status_id" => id}) do
+    with %Activity{} = activity <- Activity.get_by_id(id),
+         {:ok, ap_id} <- get_ap_id(activity),
+         %User{} = user <- User.get_cached_by_ap_id(activity.actor),
+         avatar = User.avatar_url(user) do
+      conn
+      |> render("status_interact.html", %{
+        status_link: ap_id,
+        status_id: id,
+        nickname: user.nickname,
+        avatar: avatar,
+        error: false
+      })
+    else
+      _e ->
+        render(conn, "status_interact.html", %{
+          status_id: id,
+          avatar: nil,
+          error:
+            Pleroma.Web.Gettext.dpgettext(
+              "static_pages",
+              "status interact error message - status not found",
+              "Could not find status"
+            )
+        })
+    end
+  end
+
+  def remote_subscribe(conn, %{"nickname" => nick, "profile" => _}) do
+    show_subscribe_form(conn, %{"nickname" => nick})
+  end
+
+  def remote_subscribe(conn, %{"status_id" => id, "profile" => _}) do
+    show_subscribe_form(conn, %{"status_id" => id})
+  end
+
   def remote_subscribe(conn, %{"user" => %{"nickname" => nick, "profile" => profile}}) do
     with {:ok, %{"subscribe_address" => template}} <- WebFinger.finger(profile),
          %User{ap_id: ap_id} <- User.get_cached_by_nickname(nick) do
@@ -69,7 +119,33 @@ def remote_subscribe(conn, %{"user" => %{"nickname" => nick, "profile" => profil
         render(conn, "subscribe.html", %{
           nickname: nick,
           avatar: nil,
-          error: "Something went wrong."
+          error:
+            Pleroma.Web.Gettext.dpgettext(
+              "static_pages",
+              "remote follow error message - unknown error",
+              "Something went wrong."
+            )
+        })
+    end
+  end
+
+  def remote_subscribe(conn, %{"status" => %{"status_id" => id, "profile" => profile}}) do
+    with {:ok, %{"subscribe_address" => template}} <- WebFinger.finger(profile),
+         %Activity{} = activity <- Activity.get_by_id(id),
+         {:ok, ap_id} <- get_ap_id(activity) do
+      conn
+      |> Phoenix.Controller.redirect(external: String.replace(template, "{uri}", ap_id))
+    else
+      _e ->
+        render(conn, "status_interact.html", %{
+          status_id: id,
+          avatar: nil,
+          error:
+            Pleroma.Web.Gettext.dpgettext(
+              "static_pages",
+              "status interact error message - unknown error",
+              "Something went wrong."
+            )
         })
     end
   end
@@ -83,6 +159,15 @@ def remote_interaction(%{body_params: %{ap_id: ap_id, profile: profile}} = conn,
     end
   end
 
+  defp get_ap_id(activity) do
+    object = Pleroma.Object.normalize(activity, fetch: false)
+
+    case object do
+      %{data: %{"id" => ap_id}} -> {:ok, ap_id}
+      _ -> {:no_ap_id, nil}
+    end
+  end
+
   def frontend_configurations(conn, _params) do
     render(conn, "frontend_configurations.json")
   end
diff --git a/lib/pleroma/web/twitter_api/views/util_view.ex b/lib/pleroma/web/twitter_api/views/util_view.ex
index a03020290..6ed74ee80 100644
--- a/lib/pleroma/web/twitter_api/views/util_view.ex
+++ b/lib/pleroma/web/twitter_api/views/util_view.ex
@@ -4,7 +4,9 @@
 
 defmodule Pleroma.Web.TwitterAPI.UtilView do
   use Pleroma.Web, :view
+  import Phoenix.HTML
   import Phoenix.HTML.Form
+  import Phoenix.HTML.Link
   alias Pleroma.Config
   alias Pleroma.Web.Endpoint
   alias Pleroma.Web.Gettext
diff --git a/lib/pleroma/web/views/masto_fe_view.ex b/lib/pleroma/web/views/masto_fe_view.ex
index 63a9c8179..305368c9d 100644
--- a/lib/pleroma/web/views/masto_fe_view.ex
+++ b/lib/pleroma/web/views/masto_fe_view.ex
@@ -14,6 +14,7 @@ def initial_state(token, user, custom_emojis) do
 
     %{
       meta: %{
+        title: Config.get([:instance, :name]),
         streaming_api_base_url: Pleroma.Web.Endpoint.websocket_url(),
         access_token: token,
         locale: "en",
@@ -27,7 +28,11 @@ def initial_state(token, user, custom_emojis) do
         display_sensitive_media: false,
         reduce_motion: false,
         max_toot_chars: limit,
-        mascot: User.get_mascot(user)["url"]
+        mascot: User.get_mascot(user)["url"],
+        show_quote_button: true,
+        enable_reaction: true,
+        compact_reaction: false,
+        advanced_layout: true
       },
       poll_limits: Config.get([:instance, :poll_limits]),
       rights: %{
@@ -56,6 +61,7 @@ def initial_state(token, user, custom_emojis) do
           "video\/mp4"
         ]
       },
+      lists: [],
       settings: user.mastofe_settings || %{},
       push_subscription: nil,
       accounts: %{user.id => render(AccountView, "show.json", user: user, for: user)},
diff --git a/lib/pleroma/web/views/streamer_view.ex b/lib/pleroma/web/views/streamer_view.ex
index de2e4d1e9..eba3d96ec 100644
--- a/lib/pleroma/web/views/streamer_view.ex
+++ b/lib/pleroma/web/views/streamer_view.ex
@@ -11,8 +11,9 @@ defmodule Pleroma.Web.StreamerView do
   alias Pleroma.User
   alias Pleroma.Web.MastodonAPI.NotificationView
 
-  def render("update.json", %Activity{} = activity, %User{} = user) do
+  def render("update.json", %Activity{} = activity, %User{} = user, topic) do
     %{
+      stream: [topic],
       event: "update",
       payload:
         Pleroma.Web.MastodonAPI.StatusView.render(
@@ -25,8 +26,26 @@ def render("update.json", %Activity{} = activity, %User{} = user) do
     |> Jason.encode!()
   end
 
-  def render("notification.json", %Notification{} = notify, %User{} = user) do
+  def render("status_update.json", %Activity{} = activity, %User{} = user, topic) do
+    activity = Activity.get_create_by_object_ap_id_with_object(activity.object.data["id"])
+
     %{
+      stream: [topic],
+      event: "status.update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "show.json",
+          activity: activity,
+          for: user
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("notification.json", %Notification{} = notify, %User{} = user, topic) do
+    %{
+      stream: [topic],
       event: "notification",
       payload:
         NotificationView.render(
@@ -38,8 +57,9 @@ def render("notification.json", %Notification{} = notify, %User{} = user) do
     |> Jason.encode!()
   end
 
-  def render("update.json", %Activity{} = activity) do
+  def render("update.json", %Activity{} = activity, topic) do
     %{
+      stream: [topic],
       event: "update",
       payload:
         Pleroma.Web.MastodonAPI.StatusView.render(
@@ -51,8 +71,25 @@ def render("update.json", %Activity{} = activity) do
     |> Jason.encode!()
   end
 
-  def render("follow_relationships_update.json", item) do
+  def render("status_update.json", %Activity{} = activity, topic) do
+    activity = Activity.get_create_by_object_ap_id_with_object(activity.object.data["id"])
+
     %{
+      stream: [topic],
+      event: "status.update",
+      payload:
+        Pleroma.Web.MastodonAPI.StatusView.render(
+          "show.json",
+          activity: activity
+        )
+        |> Jason.encode!()
+    }
+    |> Jason.encode!()
+  end
+
+  def render("follow_relationships_update.json", item, topic) do
+    %{
+      stream: [topic],
       event: "pleroma:follow_relationships_update",
       payload:
         %{
@@ -73,8 +110,9 @@ def render("follow_relationships_update.json", item) do
     |> Jason.encode!()
   end
 
-  def render("conversation.json", %Participation{} = participation) do
+  def render("conversation.json", %Participation{} = participation, topic) do
     %{
+      stream: [topic],
       event: "conversation",
       payload:
         Pleroma.Web.MastodonAPI.ConversationView.render("participation.json", %{
diff --git a/mix.exs b/mix.exs
index c6bd0e28f..19e6fd045 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,8 +4,8 @@ defmodule Pleroma.Mixfile do
   def project do
     [
       app: :pleroma,
-      version: version("3.1.0"),
-      elixir: "~> 1.9",
+      version: version("3.2.0"),
+      elixir: "~> 1.12",
       elixirc_paths: elixirc_paths(Mix.env()),
       compilers: [:phoenix, :gettext] ++ Mix.compilers(),
       elixirc_options: [warnings_as_errors: warnings_as_errors()],
@@ -129,7 +129,7 @@ defp deps do
        override: true},
       {:bcrypt_elixir, "~> 2.2"},
       {:trailing_format_plug, "~> 0.0.7"},
-      {:fast_sanitize, "~> 0.2.0"},
+      {:fast_sanitize, "~> 0.2.3"},
       {:html_entities, "~> 0.5", override: true},
       {:phoenix_html, "~> 3.1", override: true},
       {:calendar, "~> 1.0"},
@@ -191,6 +191,9 @@ defp deps do
       {:ecto_psql_extras, "~> 0.6"},
       {:elasticsearch,
        git: "https://akkoma.dev/AkkomaGang/elasticsearch-elixir.git", ref: "main"},
+      {:mfm_parser,
+       git: "https://akkoma.dev/AkkomaGang/mfm-parser.git",
+       ref: "912fba81152d4d572e457fd5427f9875b2bc3dbe"},
 
       # indirect dependency version override
       {:plug, "~> 1.10.4", override: true},
@@ -203,7 +206,7 @@ defp deps do
       # temporary downgrade for excoveralls, hackney until hackney max_connections bug will be fixed
       {:excoveralls, "0.12.3", only: :test},
       {:mox, "~> 1.0", only: :test},
-      {:websocket_client, git: "https://github.com/jeremyong/websocket_client.git", only: :test}
+      {:websockex, "~> 0.4.3", only: :test}
     ] ++ oauth_deps()
   end
 
diff --git a/mix.lock b/mix.lock
index 2d3c9f33e..7eeb5c138 100644
--- a/mix.lock
+++ b/mix.lock
@@ -67,6 +67,7 @@
   "makeup_erlang": {:hex, :makeup_erlang, "0.1.1", "3fcb7f09eb9d98dc4d208f49cc955a34218fc41ff6b84df7c75b3e6e533cc65f", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "174d0809e98a4ef0b3309256cbf97101c6ec01c4ab0b23e926a9e17df2077cbb"},
   "meck": {:hex, :meck, "0.9.2", "85ccbab053f1db86c7ca240e9fc718170ee5bda03810a6292b5306bf31bae5f5", [:rebar3], [], "hexpm", "81344f561357dc40a8344afa53767c32669153355b626ea9fcbc8da6b3045826"},
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], [], "hexpm", "69b09adddc4f74a40716ae54d140f93beb0fb8978d8636eaded0c31b6f099f16"},
+  "mfm_parser": {:git, "https://akkoma.dev/AkkomaGang/mfm-parser.git", "912fba81152d4d572e457fd5427f9875b2bc3dbe", [ref: "912fba81152d4d572e457fd5427f9875b2bc3dbe"]},
   "mime": {:hex, :mime, "1.6.0", "dabde576a497cef4bbdd60aceee8160e02a6c89250d6c0b29e56c0dfb00db3d2", [:mix], [], "hexpm", "31a1a8613f8321143dde1dafc36006a17d28d02bdfecb9e95a880fa7aabd19a7"},
   "mimerl": {:hex, :mimerl, "1.2.0", "67e2d3f571088d5cfd3e550c383094b47159f3eee8ffa08e64106cdf5e981be3", [:rebar3], [], "hexpm", "f278585650aa581986264638ebf698f8bb19df297f66ad91b18910dfc6e19323"},
   "mint": {:hex, :mint, "1.4.2", "50330223429a6e1260b2ca5415f69b0ab086141bc76dc2fbf34d7c389a6675b2", [:mix], [{:castore, "~> 0.1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "ce75a5bbcc59b4d7d8d70f8b2fc284b1751ffb35c7b6a6302b5192f8ab4ddd80"},
@@ -109,6 +110,7 @@
   "table_rex": {:hex, :table_rex, "3.1.1", "0c67164d1714b5e806d5067c1e96ff098ba7ae79413cc075973e17c38a587caa", [:mix], [], "hexpm", "678a23aba4d670419c23c17790f9dcd635a4a89022040df7d5d772cb21012490"},
   "telemetry": {:hex, :telemetry, "0.4.3", "a06428a514bdbc63293cd9a6263aad00ddeb66f608163bdec7c8995784080818", [:rebar3], [], "hexpm", "eb72b8365ffda5bed68a620d1da88525e326cb82a75ee61354fc24b844768041"},
   "telemetry_metrics": {:hex, :telemetry_metrics, "0.6.1", "315d9163a1d4660aedc3fee73f33f1d355dcc76c5c3ab3d59e76e3edf80eef1f", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7be9e0871c41732c233be71e4be11b96e56177bf15dde64a8ac9ce72ac9834c6"},
+  "temple": {:git, "https://akkoma.dev/AkkomaGang/temple.git", "066a699ade472d8fa42a9d730b29a61af9bc8b59", [ref: "066a699ade472d8fa42a9d730b29a61af9bc8b59"]},
   "tesla": {:hex, :tesla, "1.4.4", "bb89aa0c9745190930366f6a2ac612cdf2d0e4d7fff449861baa7875afd797b2", [:mix], [{:castore, "~> 0.1", [hex: :castore, repo: "hexpm", optional: true]}, {:exjsx, ">= 3.0.0", [hex: :exjsx, repo: "hexpm", optional: true]}, {:finch, "~> 0.3", [hex: :finch, repo: "hexpm", optional: true]}, {:fuse, "~> 2.4", [hex: :fuse, repo: "hexpm", optional: true]}, {:gun, "~> 1.3", [hex: :gun, repo: "hexpm", optional: true]}, {:hackney, "~> 1.6", [hex: :hackney, repo: "hexpm", optional: true]}, {:ibrowse, "4.4.0", [hex: :ibrowse, repo: "hexpm", optional: true]}, {:jason, ">= 1.0.0", [hex: :jason, repo: "hexpm", optional: true]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.0", [hex: :mint, repo: "hexpm", optional: true]}, {:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm", "d5503a49f9dec1b287567ea8712d085947e247cb11b06bc54adb05bfde466457"},
   "timex": {:hex, :timex, "3.7.8", "0e6e8bf7c0aba95f1e13204889b2446e7a5297b1c8e408f15ab58b2c8dc85f81", [:mix], [{:combine, "~> 0.10", [hex: :combine, repo: "hexpm", optional: false]}, {:gettext, "~> 0.10", [hex: :gettext, repo: "hexpm", optional: false]}, {:tzdata, "~> 1.1", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm", "8f3b8edc5faab5205d69e5255a1d64a83b190bab7f16baa78aefcb897cf81435"},
   "trailing_format_plug": {:hex, :trailing_format_plug, "0.0.7", "64b877f912cf7273bed03379936df39894149e35137ac9509117e59866e10e45", [:mix], [{:plug, "> 0.12.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "bd4fde4c15f3e993a999e019d64347489b91b7a9096af68b2bdadd192afa693f"},
@@ -118,5 +120,5 @@
   "unsafe": {:hex, :unsafe, "1.0.1", "a27e1874f72ee49312e0a9ec2e0b27924214a05e3ddac90e91727bc76f8613d8", [:mix], [], "hexpm", "6c7729a2d214806450d29766abc2afaa7a2cbecf415be64f36a6691afebb50e5"},
   "vex": {:hex, :vex, "0.9.0", "613ea5eb3055662e7178b83e25b2df0975f68c3d8bb67c1645f0573e1a78d606", [:mix], [], "hexpm", "c69fff44d5c8aa3f1faee71bba1dcab05dd36364c5a629df8bb11751240c857f"},
   "web_push_encryption": {:hex, :web_push_encryption, "0.3.1", "76d0e7375142dfee67391e7690e89f92578889cbcf2879377900b5620ee4708d", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jose, "~> 1.11.1", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "4f82b2e57622fb9337559058e8797cb0df7e7c9790793bdc4e40bc895f70e2a2"},
-  "websocket_client": {:git, "https://github.com/jeremyong/websocket_client.git", "9a6f65d05ebf2725d62fb19262b21f1805a59fbf", []},
+  "websockex": {:hex, :websockex, "0.4.3", "92b7905769c79c6480c02daacaca2ddd49de936d912976a4d3c923723b647bf0", [:mix], [], "hexpm", "95f2e7072b85a3a4cc385602d42115b73ce0b74a9121d0d6dbbf557645ac53e4"},
 }
diff --git a/priv/repo/migrations/20220605185734_add_update_to_notifications_enum.exs b/priv/repo/migrations/20220605185734_add_update_to_notifications_enum.exs
new file mode 100644
index 000000000..0656c885f
--- /dev/null
+++ b/priv/repo/migrations/20220605185734_add_update_to_notifications_enum.exs
@@ -0,0 +1,51 @@
+defmodule Pleroma.Repo.Migrations.AddUpdateToNotificationsEnum do
+  use Ecto.Migration
+
+  @disable_ddl_transaction true
+
+  def up do
+    """
+    alter type notification_type add value 'update'
+    """
+    |> execute()
+  end
+
+  # 20210717000000_add_poll_to_notifications_enum.exs
+  def down do
+    alter table(:notifications) do
+      modify(:type, :string)
+    end
+
+    """
+    delete from notifications where type = 'update'
+    """
+    |> execute()
+
+    """
+    drop type if exists notification_type
+    """
+    |> execute()
+
+    """
+    create type notification_type as enum (
+      'follow',
+      'follow_request',
+      'mention',
+      'move',
+      'pleroma:emoji_reaction',
+      'pleroma:chat_mention',
+      'reblog',
+      'favourite',
+      'pleroma:report',
+      'poll'
+    )
+    """
+    |> execute()
+
+    """
+    alter table notifications
+    alter column type type notification_type using (type::notification_type)
+    """
+    |> execute()
+  end
+end
diff --git a/priv/repo/migrations/20220831170605_remove_local_cancelled_follows.exs b/priv/repo/migrations/20220831170605_remove_local_cancelled_follows.exs
new file mode 100644
index 000000000..16597f848
--- /dev/null
+++ b/priv/repo/migrations/20220831170605_remove_local_cancelled_follows.exs
@@ -0,0 +1,22 @@
+defmodule Pleroma.Repo.Migrations.RemoveLocalCancelledFollows do
+  use Ecto.Migration
+
+  def up do
+    statement = """
+    DELETE FROM
+        activities
+    WHERE
+        (data->>'type') = 'Follow'
+    AND
+        (data->>'state') = 'cancelled'
+    AND
+        local = true;
+    """
+
+    execute(statement)
+  end
+
+  def down do
+    :ok
+  end
+end
diff --git a/priv/scrubbers/default.ex b/priv/scrubbers/default.ex
index 153b0be45..950b6c21e 100644
--- a/priv/scrubbers/default.ex
+++ b/priv/scrubbers/default.ex
@@ -56,8 +56,36 @@ defmodule Pleroma.HTML.Scrubber.Default do
   Meta.allow_tag_with_these_attributes(:u, [])
   Meta.allow_tag_with_these_attributes(:ul, [])
 
-  Meta.allow_tag_with_this_attribute_values(:span, "class", ["h-card", "quote-inline"])
-  Meta.allow_tag_with_these_attributes(:span, [])
+  Meta.allow_tags_with_style_attributes([:span])
+
+  Meta.allow_tag_with_this_attribute_values(:span, "class", [
+    "h-card",
+    "quote-inline",
+    "mfm",
+    "mfm _mfm_tada_",
+    "mfm _mfm_jelly_",
+    "mfm _mfm_twitch_",
+    "mfm _mfm_shake_",
+    "mfm _mfm_spin_",
+    "mfm _mfm_jump_",
+    "mfm _mfm_bounce_",
+    "mfm _mfm_flip_",
+    "mfm _mfm_x2_",
+    "mfm _mfm_x3_",
+    "mfm _mfm_x4_",
+    "mfm _mfm_blur_",
+    "mfm _mfm_rainbow_",
+    "mfm _mfm_rotate_"
+  ])
+
+  Meta.allow_tag_with_these_attributes(:span, [
+    "data-x",
+    "data-y",
+    "data-h",
+    "data-v",
+    "data-left",
+    "data-right"
+  ])
 
   Meta.allow_tag_with_this_attribute_values(:code, "class", ["inline"])
 
@@ -101,4 +129,6 @@ defmodule Pleroma.HTML.Scrubber.Default do
   Meta.allow_tag_with_these_attributes(:small, [])
 
   Meta.strip_everything_not_covered()
+
+  defp scrub_css(value), do: value
 end
diff --git a/priv/static/index.html b/priv/static/index.html
index 4a304f576..e60d31966 100644
--- a/priv/static/index.html
+++ b/priv/static/index.html
@@ -6,7 +6,18 @@
   <body>
     <h3>Welcome to Akkoma!</h3>
     <p>If you're seeing this page, your server works!</p>
-    <p>In order to get a frontend to show here, you'll need to set up <code>:pleroma, :frontends, primary</code> and install your frontend of choice</p>
-    <a href="https://docs.akkoma.dev/stable/configuration/cheatsheet/#frontend-management">Documentation</a>
+    <p>In order to get a frontend to show here, you'll need to set up <code>:pleroma, :frontends, primary</code> and install your frontend of choice, in most cases this will just be:</p>
+    <pre>
+        <code lang="bash">
+        # OTP
+        ./bin/pleroma_ctl frontend install pleroma-fe --ref stable
+        # Source
+        mix pleroma.frontend install pleroma-fe --ref stable
+
+        ## you can do the same thing for admin-fe if you so wish
+        </code>
+    </pre>
+    <p><a href="https://docs.akkoma.dev/stable/administration/CLI_tasks/frontend/">Installation Command Documentation</a></p>
+    <p><a href="https://docs.akkoma.dev/stable/configuration/cheatsheet/#frontend-management">Config Documentation</a></p>
   </body>
 </html>
diff --git a/priv/static/schemas/litepub-0.1.jsonld b/priv/static/schemas/litepub-0.1.jsonld
index d2b62ba77..f582ed42c 100644
--- a/priv/static/schemas/litepub-0.1.jsonld
+++ b/priv/static/schemas/litepub-0.1.jsonld
@@ -39,7 +39,9 @@
             "alsoKnownAs": {
                 "@id": "as:alsoKnownAs",
                 "@type": "@id"
-            }
+            },
+            "vcard": "http://www.w3.org/2006/vcard/ns#",
+            "formerRepresentations": "litepub:formerRepresentations"
         }
     ]
 }
diff --git a/rel/files/installation/pleroma.service b/rel/files/installation/akkoma.service
similarity index 63%
rename from rel/files/installation/pleroma.service
rename to rel/files/installation/akkoma.service
index e47cf58dc..0719dbf73 100644
--- a/rel/files/installation/pleroma.service
+++ b/rel/files/installation/akkoma.service
@@ -1,27 +1,27 @@
 [Unit]
-Description=Pleroma social network
+Description=Akkoma social network
 After=network.target postgresql.service nginx.service
 
 [Service]
 KillMode=process
 Restart=on-failure
 
-; Name of the user that runs the Pleroma service.
-User=pleroma
+; Name of the user that runs the Akkoma service.
+User=akkoma
 
 ; Make sure that all paths fit your installation.
-; Path to the home directory of the user running the Pleroma service.
-Environment="HOME=/opt/pleroma"
-; Path to the folder containing the Pleroma installation.
-WorkingDirectory=/opt/pleroma
-; Path to the Pleroma binary.
-ExecStart=/opt/pleroma/bin/pleroma start
-ExecStop=/opt/pleroma/bin/pleroma stop
+; Path to the home directory of the user running the Akkoma service.
+Environment="HOME=/opt/akkoma"
+; Path to the folder containing the Akkoma installation.
+WorkingDirectory=/opt/akkoma
+; Path to the Mix binary.
+ExecStart=/opt/akkoma/bin/pleroma start
+ExecStop=/opt/akkoma/bin/pleroma stop
 
 ; Some security directives.
 ; Use private /tmp and /var/tmp folders inside a new file system namespace, which are discarded after the process stops.
 PrivateTmp=true
-; The /home, /root, and /run/user folders can not be accessed by this service anymore. If your Pleroma user has its home folder in one of the restricted places, or use one of these folders as its working directory, you have to set this to false.
+; The /home, /root, and /run/user folders can not be accessed by this service anymore. If your Akkoma user has its home folder in one of the restricted places, or use one of these folders as its working directory, you have to set this to false.
 ProtectHome=true
 ; Mount /usr, /boot, and /etc as read-only for processes invoked by this service.
 ProtectSystem=full
diff --git a/rel/files/installation/init.d/pleroma b/rel/files/installation/init.d/akkoma
similarity index 70%
rename from rel/files/installation/init.d/pleroma
rename to rel/files/installation/init.d/akkoma
index dea1db26c..ea6ea3580 100755
--- a/rel/files/installation/init.d/pleroma
+++ b/rel/files/installation/init.d/akkoma
@@ -3,17 +3,17 @@
 supervisor=supervise-daemon
 
 # Requires OpenRC >= 0.35
-directory=/opt/pleroma
+directory=/opt/akkoma
 
-command=/opt/pleroma/bin/pleroma
+command=/opt/akkoma/bin/pleroma
 command_args="start"
-command_user=pleroma
+command_user=akkoma
 command_background=1
 
 # Ask process to terminate within 30 seconds, otherwise kill it
 retry="SIGTERM/30/SIGKILL/5"
 
-pidfile="/var/run/pleroma.pid"
+pidfile="/var/run/akkoma.pid"
 
 depend() {
     want nginx
diff --git a/test/fixtures/misskey/mfm_x_format.json b/test/fixtures/misskey/mfm_x_format.json
index 21aae9204..590e399fe 100644
--- a/test/fixtures/misskey/mfm_x_format.json
+++ b/test/fixtures/misskey/mfm_x_format.json
@@ -3,7 +3,7 @@
   "type": "Note",
   "attributedTo": "https://misskey.local.live/users/92hzkskwgy",
   "summary": null,
-  "content": "this gets replaced",
+  "content": "this does not get replaced",
   "source": {
     "content": "@akkoma_user @remote_user @full_tag_remote_user@misskey.local.live @oops_not_a_mention linkifylink #dancedance $[jelly mfm goes here] \n\n## aaa",
     "mediaType": "text/x.misskeymarkdown"
diff --git a/test/mix/tasks/pleroma/relay_test.exs b/test/mix/tasks/pleroma/relay_test.exs
index db75b3630..d45690418 100644
--- a/test/mix/tasks/pleroma/relay_test.exs
+++ b/test/mix/tasks/pleroma/relay_test.exs
@@ -65,7 +65,7 @@ test "relay is unfollowed" do
       Mix.Tasks.Pleroma.Relay.run(["unfollow", target_instance])
 
       cancelled_activity = Activity.get_by_ap_id(follow_activity.data["id"])
-      assert cancelled_activity.data["state"] == "cancelled"
+      assert is_nil(cancelled_activity)
 
       [undo_activity] =
         ActivityPub.fetch_activities([], %{
@@ -78,7 +78,6 @@ test "relay is unfollowed" do
 
       assert undo_activity.data["type"] == "Undo"
       assert undo_activity.data["actor"] == local_user.ap_id
-      assert undo_activity.data["object"]["id"] == cancelled_activity.data["id"]
       refute "#{target_instance}/followers" in User.following(local_user)
     end
 
@@ -142,7 +141,7 @@ test "force unfollow when relay is dead" do
       Mix.Tasks.Pleroma.Relay.run(["unfollow", target_instance, "--force"])
 
       cancelled_activity = Activity.get_by_ap_id(follow_activity.data["id"])
-      assert cancelled_activity.data["state"] == "cancelled"
+      assert is_nil(cancelled_activity)
 
       [undo_activity] =
         ActivityPub.fetch_activities(
@@ -152,7 +151,6 @@ test "force unfollow when relay is dead" do
 
       assert undo_activity.data["type"] == "Undo"
       assert undo_activity.data["actor"] == local_user.ap_id
-      assert undo_activity.data["object"]["id"] == cancelled_activity.data["id"]
       refute "#{target_instance}/followers" in User.following(local_user)
     end
   end
diff --git a/test/pleroma/collections/collections_fetcher_test.exs b/test/pleroma/collections/collections_fetcher_test.exs
index b9f84f5c4..7a582a3d7 100644
--- a/test/pleroma/collections/collections_fetcher_test.exs
+++ b/test/pleroma/collections/collections_fetcher_test.exs
@@ -30,7 +30,7 @@ test "it should extract items from an embedded array in a Collection" do
         }
     end)
 
-    {:ok, objects} = Fetcher.fetch_collection_by_ap_id(ap_id)
+    {:ok, objects} = Fetcher.fetch_collection(ap_id)
     assert [%{"type" => "Create"}, %{"type" => "Like"}] = objects
   end
 
@@ -53,7 +53,7 @@ test "it should extract items from an embedded array in an OrderedCollection" do
         }
     end)
 
-    {:ok, objects} = Fetcher.fetch_collection_by_ap_id(ap_id)
+    {:ok, objects} = Fetcher.fetch_collection(ap_id)
     assert [%{"type" => "Create"}, %{"type" => "Like"}] = objects
   end
 
@@ -106,7 +106,7 @@ test "it should extract items from an referenced first page in a Collection" do
         }
     end)
 
-    {:ok, objects} = Fetcher.fetch_collection_by_ap_id(ap_id)
+    {:ok, objects} = Fetcher.fetch_collection(ap_id)
     assert [%{"type" => "Create"}, %{"type" => "Like"}] = objects
   end
 
@@ -161,7 +161,58 @@ test "it should stop fetching when we hit :max_collection_objects" do
         }
     end)
 
-    {:ok, objects} = Fetcher.fetch_collection_by_ap_id(ap_id)
+    {:ok, objects} = Fetcher.fetch_collection(ap_id)
+    assert [%{"type" => "Create"}] = objects
+  end
+
+  test "it should stop fetching when we hit a 404" do
+    clear_config([:activitypub, :max_collection_objects], 1)
+
+    unordered_collection =
+      "test/fixtures/collections/unordered_page_reference.json"
+      |> File.read!()
+
+    first_page =
+      "test/fixtures/collections/unordered_page_first.json"
+      |> File.read!()
+
+    ap_id = "https://example.com/collection/unordered_page_reference"
+    first_page_id = "https://example.com/collection/unordered_page_reference?page=1"
+    second_page_id = "https://example.com/collection/unordered_page_reference?page=2"
+
+    Tesla.Mock.mock(fn
+      %{
+        method: :get,
+        url: ^ap_id
+      } ->
+        %Tesla.Env{
+          status: 200,
+          body: unordered_collection,
+          headers: [{"content-type", "application/activity+json"}]
+        }
+
+      %{
+        method: :get,
+        url: ^first_page_id
+      } ->
+        %Tesla.Env{
+          status: 200,
+          body: first_page,
+          headers: [{"content-type", "application/activity+json"}]
+        }
+
+      %{
+        method: :get,
+        url: ^second_page_id
+      } ->
+        %Tesla.Env{
+          status: 404,
+          body: nil,
+          headers: [{"content-type", "application/activity+json"}]
+        }
+    end)
+
+    {:ok, objects} = Fetcher.fetch_collection(ap_id)
     assert [%{"type" => "Create"}] = objects
   end
 end
diff --git a/test/pleroma/config/transfer_task_test.exs b/test/pleroma/config/transfer_task_test.exs
index c56f20ec5..30cb92fa7 100644
--- a/test/pleroma/config/transfer_task_test.exs
+++ b/test/pleroma/config/transfer_task_test.exs
@@ -10,13 +10,16 @@ defmodule Pleroma.Config.TransferTaskTest do
 
   alias Pleroma.Config.TransferTask
 
-  setup do: clear_config(:configurable_from_database, true)
+  setup do
+    clear_config(:configurable_from_database, true)
+  end
 
   test "transfer config values from db to env" do
     refute Application.get_env(:pleroma, :test_key)
     refute Application.get_env(:idna, :test_key)
     refute Application.get_env(:quack, :test_key)
     refute Application.get_env(:postgrex, :test_key)
+
     initial = Application.get_env(:logger, :level)
 
     insert(:config, key: :test_key, value: [live: 2, com: 3])
@@ -24,7 +27,7 @@ test "transfer config values from db to env" do
     insert(:config, group: :quack, key: :test_key, value: [:test_value1, :test_value2])
     insert(:config, group: :postgrex, key: :test_key, value: :value)
     insert(:config, group: :logger, key: :level, value: :debug)
-
+    insert(:config, group: :pleroma, key: :instance, value: [static_dir: "static_dir_from_db"])
     TransferTask.start_link([])
 
     assert Application.get_env(:pleroma, :test_key) == [live: 2, com: 3]
@@ -32,6 +35,7 @@ test "transfer config values from db to env" do
     assert Application.get_env(:quack, :test_key) == [:test_value1, :test_value2]
     assert Application.get_env(:logger, :level) == :debug
     assert Application.get_env(:postgrex, :test_key) == :value
+    assert Application.get_env(:pleroma, :instance)[:static_dir] == "static_dir_from_db"
 
     on_exit(fn ->
       Application.delete_env(:pleroma, :test_key)
@@ -39,6 +43,42 @@ test "transfer config values from db to env" do
       Application.delete_env(:quack, :test_key)
       Application.delete_env(:postgrex, :test_key)
       Application.put_env(:logger, :level, initial)
+      System.delete_env("RELEASE_NAME")
+    end)
+  end
+
+  test "transfer task falls back to env before default" do
+    instance = Application.get_env(:pleroma, :instance)
+
+    insert(:config, key: :instance, value: [name: "wow"])
+    clear_config([:instance, :static_dir], "static_dir_from_env")
+    TransferTask.start_link([])
+
+    assert Application.get_env(:pleroma, :instance)[:name] == "wow"
+    assert Application.get_env(:pleroma, :instance)[:static_dir] == "static_dir_from_env"
+
+    on_exit(fn ->
+      Application.put_env(:pleroma, :instance, instance)
+    end)
+  end
+
+  test "transfer task falls back to release defaults if no other values found" do
+    instance = Application.get_env(:pleroma, :instance)
+
+    System.put_env("RELEASE_NAME", "akkoma")
+    Pleroma.Config.Holder.save_default()
+    insert(:config, key: :instance, value: [name: "wow"])
+    Application.delete_env(:pleroma, :instance)
+
+    TransferTask.start_link([])
+
+    assert Application.get_env(:pleroma, :instance)[:name] == "wow"
+    assert Application.get_env(:pleroma, :instance)[:static_dir] == "/var/lib/akkoma/static"
+
+    on_exit(fn ->
+      System.delete_env("RELEASE_NAME")
+      Pleroma.Config.Holder.save_default()
+      Application.put_env(:pleroma, :instance, instance)
     end)
   end
 
diff --git a/test/pleroma/integration/mastodon_websocket_test.exs b/test/pleroma/integration/mastodon_websocket_test.exs
index 43ec57893..9e266868d 100644
--- a/test/pleroma/integration/mastodon_websocket_test.exs
+++ b/test/pleroma/integration/mastodon_websocket_test.exs
@@ -31,18 +31,23 @@ def start_socket(qs \\ nil, headers \\ []) do
     WebsocketClient.start_link(self(), path, headers)
   end
 
-  test "refuses invalid requests" do
+  test "allows multi-streams" do
     capture_log(fn ->
-      assert {:error, {404, _}} = start_socket()
-      assert {:error, {404, _}} = start_socket("?stream=ncjdk")
+      assert {:ok, _} = start_socket()
+
+      assert {:error, %WebSockex.RequestError{code: 404, message: "Not Found"}} =
+               start_socket("?stream=ncjdk")
+
       Process.sleep(30)
     end)
   end
 
   test "requires authentication and a valid token for protected streams" do
     capture_log(fn ->
-      assert {:error, {401, _}} = start_socket("?stream=user&access_token=aaaaaaaaaaaa")
-      assert {:error, {401, _}} = start_socket("?stream=user")
+      assert {:error, %WebSockex.RequestError{code: 401}} =
+               start_socket("?stream=user&access_token=aaaaaaaaaaaa")
+
+      assert {:error, %WebSockex.RequestError{code: 401}} = start_socket("?stream=user")
       Process.sleep(30)
     end)
   end
@@ -91,7 +96,7 @@ test "receives well formatted events" do
 
       {:ok, token} = OAuth.Token.exchange_token(app, auth)
 
-      %{user: user, token: token}
+      %{app: app, user: user, token: token}
     end
 
     test "accepts valid tokens", state do
@@ -102,7 +107,7 @@ test "accepts the 'user' stream", %{token: token} = _state do
       assert {:ok, _} = start_socket("?stream=user&access_token=#{token.token}")
 
       capture_log(fn ->
-        assert {:error, {401, _}} = start_socket("?stream=user")
+        assert {:error, %WebSockex.RequestError{code: 401}} = start_socket("?stream=user")
         Process.sleep(30)
       end)
     end
@@ -111,7 +116,9 @@ test "accepts the 'user:notification' stream", %{token: token} = _state do
       assert {:ok, _} = start_socket("?stream=user:notification&access_token=#{token.token}")
 
       capture_log(fn ->
-        assert {:error, {401, _}} = start_socket("?stream=user:notification")
+        assert {:error, %WebSockex.RequestError{code: 401}} =
+                 start_socket("?stream=user:notification")
+
         Process.sleep(30)
       end)
     end
@@ -120,11 +127,27 @@ test "accepts valid token on Sec-WebSocket-Protocol header", %{token: token} do
       assert {:ok, _} = start_socket("?stream=user", [{"Sec-WebSocket-Protocol", token.token}])
 
       capture_log(fn ->
-        assert {:error, {401, _}} =
+        assert {:error, %WebSockex.RequestError{code: 401}} =
                  start_socket("?stream=user", [{"Sec-WebSocket-Protocol", "I am a friend"}])
 
         Process.sleep(30)
       end)
     end
+
+    test "disconnect when token is revoked", %{app: app, user: user, token: token} do
+      assert {:ok, _} = start_socket("?stream=user:notification&access_token=#{token.token}")
+      assert {:ok, _} = start_socket("?stream=user&access_token=#{token.token}")
+
+      {:ok, auth} = OAuth.Authorization.create_authorization(app, user)
+
+      {:ok, token2} = OAuth.Token.exchange_token(app, auth)
+      assert {:ok, _} = start_socket("?stream=user&access_token=#{token2.token}")
+
+      OAuth.Token.Strategy.Revoke.revoke(token)
+
+      assert_receive {:close, _}
+      assert_receive {:close, _}
+      refute_receive {:close, _}
+    end
   end
 end
diff --git a/test/pleroma/notification_test.exs b/test/pleroma/notification_test.exs
index b47edd0a3..68330465b 100644
--- a/test/pleroma/notification_test.exs
+++ b/test/pleroma/notification_test.exs
@@ -127,6 +127,28 @@ test "does not create a notification for subscribed users if status is a reply"
       subscriber_notifications = Notification.for_user(subscriber)
       assert Enum.empty?(subscriber_notifications)
     end
+
+    test "it sends edited notifications to those who repeated a status" do
+      user = insert(:user)
+      repeated_user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, activity_one} =
+        CommonAPI.post(user, %{
+          status: "hey @#{other_user.nickname}!"
+        })
+
+      {:ok, _activity_two} = CommonAPI.repeat(activity_one.id, repeated_user)
+
+      {:ok, _edit_activity} =
+        CommonAPI.update(user, activity_one, %{
+          status: "hey @#{other_user.nickname}! mew mew"
+        })
+
+      assert [%{type: "reblog"}] = Notification.for_user(user)
+      assert [%{type: "update"}] = Notification.for_user(repeated_user)
+      assert [%{type: "mention"}] = Notification.for_user(other_user)
+    end
   end
 
   test "create_poll_notifications/1" do
@@ -224,7 +246,7 @@ test "it creates a notification for user and send to the 'user' and the 'user:no
       task =
         Task.async(fn ->
           {:ok, _topic} = Streamer.get_topic_and_add_socket("user", user, oauth_token)
-          assert_receive {:render_with_user, _, _, _}, 4_000
+          assert_receive {:render_with_user, _, _, _, "user"}, 4_000
         end)
 
       task_user_notification =
@@ -232,7 +254,7 @@ test "it creates a notification for user and send to the 'user' and the 'user:no
           {:ok, _topic} =
             Streamer.get_topic_and_add_socket("user:notification", user, oauth_token)
 
-          assert_receive {:render_with_user, _, _, _}, 4_000
+          assert_receive {:render_with_user, _, _, _, "user:notification"}, 4_000
         end)
 
       activity = insert(:note_activity)
@@ -427,13 +449,12 @@ test "it doesn't create a notification for follow-unfollow-follow chains" do
 
       {:ok, _, _, _activity} = CommonAPI.follow(user, followed_user)
       assert FollowingRelationship.following?(user, followed_user)
-      assert [notification] = Notification.for_user(followed_user)
+      assert [_notification] = Notification.for_user(followed_user)
 
       CommonAPI.unfollow(user, followed_user)
       {:ok, _, _, _activity_dupe} = CommonAPI.follow(user, followed_user)
 
-      notification_id = notification.id
-      assert [%{id: ^notification_id}] = Notification.for_user(followed_user)
+      assert Enum.count(Notification.for_user(followed_user)) == 1
     end
 
     test "dismisses the notification on follow request rejection" do
@@ -839,6 +860,30 @@ test "it returns following domain-blocking recipient in enabled recipients list"
       assert [other_user] == enabled_receivers
       assert [] == disabled_receivers
     end
+
+    test "it sends edited notifications to those who repeated a status" do
+      user = insert(:user)
+      repeated_user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, activity_one} =
+        CommonAPI.post(user, %{
+          status: "hey @#{other_user.nickname}!"
+        })
+
+      {:ok, _activity_two} = CommonAPI.repeat(activity_one.id, repeated_user)
+
+      {:ok, edit_activity} =
+        CommonAPI.update(user, activity_one, %{
+          status: "hey @#{other_user.nickname}! mew mew"
+        })
+
+      {enabled_receivers, _disabled_receivers} =
+        Notification.get_notified_from_activity(edit_activity)
+
+      assert repeated_user in enabled_receivers
+      assert other_user not in enabled_receivers
+    end
   end
 
   describe "notification lifecycle" do
diff --git a/test/pleroma/object/fetcher_test.exs b/test/pleroma/object/fetcher_test.exs
index bd0a6e497..c321032ad 100644
--- a/test/pleroma/object/fetcher_test.exs
+++ b/test/pleroma/object/fetcher_test.exs
@@ -269,4 +269,271 @@ test "it can refetch pruned objects" do
       refute called(Pleroma.Signature.sign(:_, :_))
     end
   end
+
+  describe "refetching" do
+    setup do
+      object1 = %{
+        "id" => "https://mastodon.social/1",
+        "actor" => "https://mastodon.social/users/emelie",
+        "attributedTo" => "https://mastodon.social/users/emelie",
+        "type" => "Note",
+        "content" => "test 1",
+        "bcc" => [],
+        "bto" => [],
+        "cc" => [],
+        "to" => [],
+        "summary" => ""
+      }
+
+      object2 = %{
+        "id" => "https://mastodon.social/2",
+        "actor" => "https://mastodon.social/users/emelie",
+        "attributedTo" => "https://mastodon.social/users/emelie",
+        "type" => "Note",
+        "content" => "test 2",
+        "bcc" => [],
+        "bto" => [],
+        "cc" => [],
+        "to" => [],
+        "summary" => "",
+        "formerRepresentations" => %{
+          "type" => "OrderedCollection",
+          "orderedItems" => [
+            %{
+              "type" => "Note",
+              "content" => "orig 2",
+              "actor" => "https://mastodon.social/users/emelie",
+              "attributedTo" => "https://mastodon.social/users/emelie",
+              "bcc" => [],
+              "bto" => [],
+              "cc" => [],
+              "to" => [],
+              "summary" => ""
+            }
+          ],
+          "totalItems" => 1
+        }
+      }
+
+      mock(fn
+        %{
+          method: :get,
+          url: "https://mastodon.social/1"
+        } ->
+          %Tesla.Env{
+            status: 200,
+            headers: [{"content-type", "application/activity+json"}],
+            body: Jason.encode!(object1)
+          }
+
+        %{
+          method: :get,
+          url: "https://mastodon.social/2"
+        } ->
+          %Tesla.Env{
+            status: 200,
+            headers: [{"content-type", "application/activity+json"}],
+            body: Jason.encode!(object2)
+          }
+
+        %{
+          method: :get,
+          url: "https://mastodon.social/users/emelie/collections/featured"
+        } ->
+          %Tesla.Env{
+            status: 200,
+            headers: [{"content-type", "application/activity+json"}],
+            body:
+              Jason.encode!(%{
+                "id" => "https://mastodon.social/users/emelie/collections/featured",
+                "type" => "OrderedCollection",
+                "actor" => "https://mastodon.social/users/emelie",
+                "attributedTo" => "https://mastodon.social/users/emelie",
+                "orderedItems" => [],
+                "totalItems" => 0
+              })
+          }
+
+        env ->
+          apply(HttpRequestMock, :request, [env])
+      end)
+
+      %{object1: object1, object2: object2}
+    end
+
+    test "it keeps formerRepresentations if remote does not have this attr", %{object1: object1} do
+      full_object1 =
+        object1
+        |> Map.merge(%{
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{
+                "type" => "Note",
+                "content" => "orig 2",
+                "actor" => "https://mastodon.social/users/emelie",
+                "attributedTo" => "https://mastodon.social/users/emelie",
+                "bcc" => [],
+                "bto" => [],
+                "cc" => [],
+                "to" => [],
+                "summary" => ""
+              }
+            ],
+            "totalItems" => 1
+          }
+        })
+
+      {:ok, o} = Object.create(full_object1)
+
+      assert {:ok, refetched} = Fetcher.refetch_object(o)
+
+      assert %{"formerRepresentations" => %{"orderedItems" => [%{"content" => "orig 2"}]}} =
+               refetched.data
+    end
+
+    test "it uses formerRepresentations from remote if possible", %{object2: object2} do
+      {:ok, o} = Object.create(object2)
+
+      assert {:ok, refetched} = Fetcher.refetch_object(o)
+
+      assert %{"formerRepresentations" => %{"orderedItems" => [%{"content" => "orig 2"}]}} =
+               refetched.data
+    end
+
+    test "it replaces formerRepresentations with the one from remote", %{object2: object2} do
+      full_object2 =
+        object2
+        |> Map.merge(%{
+          "content" => "mew mew #def",
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{"type" => "Note", "content" => "mew mew 2"}
+            ],
+            "totalItems" => 1
+          }
+        })
+
+      {:ok, o} = Object.create(full_object2)
+
+      assert {:ok, refetched} = Fetcher.refetch_object(o)
+
+      assert %{
+               "content" => "test 2",
+               "formerRepresentations" => %{"orderedItems" => [%{"content" => "orig 2"}]}
+             } = refetched.data
+    end
+
+    test "it adds to formerRepresentations if the remote does not have one and the object has changed",
+         %{object1: object1} do
+      full_object1 =
+        object1
+        |> Map.merge(%{
+          "content" => "mew mew #def",
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{"type" => "Note", "content" => "mew mew 1"}
+            ],
+            "totalItems" => 1
+          }
+        })
+
+      {:ok, o} = Object.create(full_object1)
+
+      assert {:ok, refetched} = Fetcher.refetch_object(o)
+
+      assert %{
+               "content" => "test 1",
+               "formerRepresentations" => %{
+                 "orderedItems" => [
+                   %{"content" => "mew mew #def"},
+                   %{"content" => "mew mew 1"}
+                 ],
+                 "totalItems" => 2
+               }
+             } = refetched.data
+    end
+  end
+
+  describe "fetch with history" do
+    setup do
+      object2 = %{
+        "id" => "https://mastodon.social/2",
+        "actor" => "https://mastodon.social/users/emelie",
+        "attributedTo" => "https://mastodon.social/users/emelie",
+        "type" => "Note",
+        "content" => "test 2",
+        "bcc" => [],
+        "bto" => [],
+        "cc" => ["https://mastodon.social/users/emelie/followers"],
+        "to" => [],
+        "summary" => "",
+        "formerRepresentations" => %{
+          "type" => "OrderedCollection",
+          "orderedItems" => [
+            %{
+              "type" => "Note",
+              "content" => "orig 2",
+              "actor" => "https://mastodon.social/users/emelie",
+              "attributedTo" => "https://mastodon.social/users/emelie",
+              "bcc" => [],
+              "bto" => [],
+              "cc" => ["https://mastodon.social/users/emelie/followers"],
+              "to" => [],
+              "summary" => ""
+            }
+          ],
+          "totalItems" => 1
+        }
+      }
+
+      mock(fn
+        %{
+          method: :get,
+          url: "https://mastodon.social/2"
+        } ->
+          %Tesla.Env{
+            status: 200,
+            headers: [{"content-type", "application/activity+json"}],
+            body: Jason.encode!(object2)
+          }
+
+        %{
+          method: :get,
+          url: "https://mastodon.social/users/emelie/collections/featured"
+        } ->
+          %Tesla.Env{
+            status: 200,
+            headers: [{"content-type", "application/activity+json"}],
+            body:
+              Jason.encode!(%{
+                "id" => "https://mastodon.social/users/emelie/collections/featured",
+                "type" => "OrderedCollection",
+                "actor" => "https://mastodon.social/users/emelie",
+                "attributedTo" => "https://mastodon.social/users/emelie",
+                "orderedItems" => [],
+                "totalItems" => 0
+              })
+          }
+
+        env ->
+          apply(HttpRequestMock, :request, [env])
+      end)
+
+      %{object2: object2}
+    end
+
+    test "it gets history", %{object2: object2} do
+      {:ok, object} = Fetcher.fetch_object_from_id(object2["id"])
+
+      assert %{
+               "formerRepresentations" => %{
+                 "type" => "OrderedCollection",
+                 "orderedItems" => [%{}]
+               }
+             } = object.data
+    end
+  end
 end
diff --git a/test/pleroma/object/updater_test.exs b/test/pleroma/object/updater_test.exs
new file mode 100644
index 000000000..7e9b44823
--- /dev/null
+++ b/test/pleroma/object/updater_test.exs
@@ -0,0 +1,76 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Object.UpdaterTest do
+  use Pleroma.DataCase
+  use Oban.Testing, repo: Pleroma.Repo
+
+  import Pleroma.Factory
+
+  alias Pleroma.Object.Updater
+
+  describe "make_update_object_data/3" do
+    setup do
+      note = insert(:note)
+      %{original_data: note.data}
+    end
+
+    test "it makes an updated field", %{original_data: original_data} do
+      new_data = Map.put(original_data, "content", "new content")
+
+      date = Pleroma.Web.ActivityPub.Utils.make_date()
+      update_object_data = Updater.make_update_object_data(original_data, new_data, date)
+      assert %{"updated" => ^date} = update_object_data
+    end
+
+    test "it creates formerRepresentations", %{original_data: original_data} do
+      new_data = Map.put(original_data, "content", "new content")
+
+      date = Pleroma.Web.ActivityPub.Utils.make_date()
+      update_object_data = Updater.make_update_object_data(original_data, new_data, date)
+
+      history_item = original_data |> Map.drop(["id", "formerRepresentations"])
+
+      assert %{
+               "formerRepresentations" => %{
+                 "totalItems" => 1,
+                 "orderedItems" => [^history_item]
+               }
+             } = update_object_data
+    end
+  end
+
+  describe "make_new_object_data_from_update_object/2" do
+    test "it reuses formerRepresentations if it exists" do
+      %{data: original_data} = insert(:note)
+
+      new_data =
+        original_data
+        |> Map.put("content", "edited")
+
+      date = Pleroma.Web.ActivityPub.Utils.make_date()
+      update_object_data = Updater.make_update_object_data(original_data, new_data, date)
+
+      history = update_object_data["formerRepresentations"]["orderedItems"]
+
+      update_object_data =
+        update_object_data
+        |> put_in(
+          ["formerRepresentations", "orderedItems"],
+          history ++ [Map.put(original_data, "summary", "additional summary")]
+        )
+        |> put_in(["formerRepresentations", "totalItems"], length(history) + 1)
+
+      %{
+        updated_data: updated_data,
+        updated: updated,
+        used_history_in_new_object?: used_history_in_new_object?
+      } = Updater.make_new_object_data_from_update_object(original_data, update_object_data)
+
+      assert updated
+      assert used_history_in_new_object?
+      assert updated_data["formerRepresentations"] == update_object_data["formerRepresentations"]
+    end
+  end
+end
diff --git a/test/pleroma/translators/deepl_test.exs b/test/pleroma/translators/deepl_test.exs
new file mode 100644
index 000000000..d85bef982
--- /dev/null
+++ b/test/pleroma/translators/deepl_test.exs
@@ -0,0 +1,146 @@
+defmodule Pleroma.Akkoma.Translators.DeepLTest do
+  use Pleroma.DataCase, async: true
+
+  alias Pleroma.Akkoma.Translators.DeepL
+
+  describe "translating with deepl" do
+    setup do
+      clear_config([:deepl, :api_key], "deepl_api_key")
+    end
+
+    test "should list supported languages" do
+      clear_config([:deepl, :tier], :free)
+
+      Tesla.Mock.mock(fn
+        %{method: :get, url: "https://api-free.deepl.com/v2/languages?type=target"} = env ->
+          auth_header = Enum.find(env.headers, fn {k, _v} -> k == "authorization" end)
+          assert {"authorization", "DeepL-Auth-Key deepl_api_key"} = auth_header
+
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!([
+                %{
+                  "language" => "BG",
+                  "name" => "Bulgarian",
+                  "supports_formality" => false
+                },
+                %{
+                  "language" => "CS",
+                  "name" => "Czech",
+                  "supports_formality" => false
+                }
+              ])
+          }
+
+        %{method: :get, url: "https://api-free.deepl.com/v2/languages?type=source"} ->
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!([
+                %{
+                  "language" => "JA",
+                  "name" => "Japanese",
+                  "supports_formality" => false
+                }
+              ])
+          }
+      end)
+
+      assert {:ok, [%{code: "JA", name: "Japanese"}],
+              [%{code: "BG", name: "Bulgarian"}, %{code: "CS", name: "Czech"}]} =
+               DeepL.languages()
+    end
+
+    test "should work with the free tier" do
+      clear_config([:deepl, :tier], :free)
+
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "https://api-free.deepl.com/v2/translate"} = env ->
+          auth_header = Enum.find(env.headers, fn {k, _v} -> k == "authorization" end)
+          assert {"authorization", "DeepL-Auth-Key deepl_api_key"} = auth_header
+
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                translations: [
+                  %{
+                    "text" => "I will crush you",
+                    "detected_source_language" => "ja"
+                  }
+                ]
+              })
+          }
+      end)
+
+      assert {:ok, "ja", "I will crush you"} = DeepL.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
+    end
+
+    test "should work with the pro tier" do
+      clear_config([:deepl, :tier], :pro)
+
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "https://api.deepl.com/v2/translate"} = env ->
+          auth_header = Enum.find(env.headers, fn {k, _v} -> k == "authorization" end)
+          assert {"authorization", "DeepL-Auth-Key deepl_api_key"} = auth_header
+
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                translations: [
+                  %{
+                    "text" => "I will crush you",
+                    "detected_source_language" => "ja"
+                  }
+                ]
+              })
+          }
+      end)
+
+      assert {:ok, "ja", "I will crush you"} = DeepL.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
+    end
+
+    test "should assign source language if set" do
+      clear_config([:deepl, :tier], :pro)
+
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "https://api.deepl.com/v2/translate"} = env ->
+          auth_header = Enum.find(env.headers, fn {k, _v} -> k == "authorization" end)
+          assert {"authorization", "DeepL-Auth-Key deepl_api_key"} = auth_header
+          assert String.contains?(env.body, "source_lang=ja")
+
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                translations: [
+                  %{
+                    "text" => "I will crush you",
+                    "detected_source_language" => "ja"
+                  }
+                ]
+              })
+          }
+      end)
+
+      assert {:ok, "ja", "I will crush you"} = DeepL.translate("ギュギュ握りつぶしちゃうぞ", "ja", "en")
+    end
+
+    test "should gracefully fail if the API errors" do
+      clear_config([:deepl, :tier], :free)
+
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "https://api-free.deepl.com/v2/translate"} ->
+          %Tesla.Env{
+            status: 403,
+            body: ""
+          }
+      end)
+
+      assert {:error, "DeepL request failed (code 403)"} =
+               DeepL.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
+    end
+  end
+end
diff --git a/test/pleroma/translators/libre_translate_test.exs b/test/pleroma/translators/libre_translate_test.exs
new file mode 100644
index 000000000..3c81c3d76
--- /dev/null
+++ b/test/pleroma/translators/libre_translate_test.exs
@@ -0,0 +1,137 @@
+defmodule Pleroma.Akkoma.Translators.LibreTranslateTest do
+  use Pleroma.DataCase, async: true
+
+  alias Pleroma.Akkoma.Translators.LibreTranslate
+
+  describe "translating with libre translate" do
+    setup do
+      clear_config([:libre_translate, :url], "http://libre.translate/translate")
+    end
+
+    test "should list supported languages" do
+      clear_config([:deepl, :tier], :free)
+
+      Tesla.Mock.mock(fn
+        %{method: :get, url: "http://libre.translate/languages"} = _ ->
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!([
+                %{
+                  "code" => "en",
+                  "name" => "English"
+                },
+                %{
+                  "code" => "ar",
+                  "name" => "Arabic"
+                }
+              ])
+          }
+      end)
+
+      assert {:ok, [%{code: "en", name: "English"}, %{code: "ar", name: "Arabic"}],
+              [%{code: "en", name: "English"}, %{code: "ar", name: "Arabic"}]} =
+               LibreTranslate.languages()
+    end
+
+    test "should work without an API key" do
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "http://libre.translate/translate"} = env ->
+          assert {:ok, %{"api_key" => nil, "source" => "auto"}} = Jason.decode(env.body)
+
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                detectedLanguage: %{
+                  confidence: 83,
+                  language: "ja"
+                },
+                translatedText: "I will crush you"
+              })
+          }
+      end)
+
+      assert {:ok, "ja", "I will crush you"} =
+               LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
+    end
+
+    test "should work with an API key" do
+      clear_config([:libre_translate, :api_key], "libre_translate_api_key")
+
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "http://libre.translate/translate"} = env ->
+          assert {:ok, %{"api_key" => "libre_translate_api_key"}} = Jason.decode(env.body)
+
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                detectedLanguage: %{
+                  confidence: 83,
+                  language: "ja"
+                },
+                translatedText: "I will crush you"
+              })
+          }
+      end)
+
+      assert {:ok, "ja", "I will crush you"} =
+               LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
+    end
+
+    test "should gracefully handle API key errors" do
+      clear_config([:libre_translate, :api_key], "")
+
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "http://libre.translate/translate"} ->
+          %Tesla.Env{
+            status: 403,
+            body:
+              Jason.encode!(%{
+                error: "Please contact the server operator to obtain an API key"
+              })
+          }
+      end)
+
+      assert {:error, "libre_translate: request failed (code 403)"} =
+               LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
+    end
+
+    test "should set a source language if requested" do
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "http://libre.translate/translate"} = env ->
+          assert {:ok, %{"api_key" => nil, "source" => "ja"}} = Jason.decode(env.body)
+
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                translatedText: "I will crush you"
+              })
+          }
+      end)
+
+      assert {:ok, "ja", "I will crush you"} =
+               LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", "ja", "en")
+    end
+
+    test "should gracefully handle an unsupported language" do
+      clear_config([:libre_translate, :api_key], "")
+
+      Tesla.Mock.mock(fn
+        %{method: :post, url: "http://libre.translate/translate"} ->
+          %Tesla.Env{
+            status: 400,
+            body:
+              Jason.encode!(%{
+                error: "zoop is not supported"
+              })
+          }
+      end)
+
+      assert {:error, "libre_translate: request failed (code 400)"} =
+               LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "zoop")
+    end
+  end
+end
diff --git a/test/pleroma/upload_test.exs b/test/pleroma/upload_test.exs
index f1ab82a57..8f242630f 100644
--- a/test/pleroma/upload_test.exs
+++ b/test/pleroma/upload_test.exs
@@ -49,20 +49,22 @@ def put_file(upload), do: TestUploaderBase.put_file(upload, __MODULE__)
     test "it returns file" do
       File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
 
-      assert Upload.store(@upload_file) ==
-               {:ok,
-                %{
-                  "name" => "image.jpg",
-                  "type" => "Document",
-                  "mediaType" => "image/jpeg",
-                  "url" => [
-                    %{
-                      "href" => "http://localhost:4001/media/post-process-file.jpg",
-                      "mediaType" => "image/jpeg",
-                      "type" => "Link"
-                    }
-                  ]
-                }}
+      assert {:ok, result} = Upload.store(@upload_file)
+
+      assert result ==
+               %{
+                 "id" => result["id"],
+                 "name" => "image.jpg",
+                 "type" => "Document",
+                 "mediaType" => "image/jpeg",
+                 "url" => [
+                   %{
+                     "href" => "http://localhost:4001/media/post-process-file.jpg",
+                     "mediaType" => "image/jpeg",
+                     "type" => "Link"
+                   }
+                 ]
+               }
 
       Task.await(Agent.get(TestUploaderSuccess, fn task_pid -> task_pid end))
     end
diff --git a/test/pleroma/web/activity_pub/activity_pub_controller_test.exs b/test/pleroma/web/activity_pub/activity_pub_controller_test.exs
index da5c87bd8..e209bb46b 100644
--- a/test/pleroma/web/activity_pub/activity_pub_controller_test.exs
+++ b/test/pleroma/web/activity_pub/activity_pub_controller_test.exs
@@ -782,6 +782,7 @@ test "mastodon pin/unpin", %{conn: conn} do
         |> String.replace("{{status_id}}", status_id)
 
       status_url = "https://example.com/users/lain/statuses/#{status_id}"
+      replies_url = status_url <> "/replies?only_other_accounts=true&page=true"
 
       user =
         File.read!("test/fixtures/users_mock/user.json")
@@ -820,6 +821,16 @@ test "mastodon pin/unpin", %{conn: conn} do
               |> String.replace("{{nickname}}", "lain"),
             headers: [{"content-type", "application/activity+json"}]
           }
+
+        %{
+          method: :get,
+          url: ^replies_url
+        } ->
+          %Tesla.Env{
+            status: 404,
+            body: "",
+            headers: [{"content-type", "application/activity+json"}]
+          }
       end)
 
       data = %{
diff --git a/test/pleroma/web/activity_pub/activity_pub_test.exs b/test/pleroma/web/activity_pub/activity_pub_test.exs
index 50eff9431..ec562ac7b 100644
--- a/test/pleroma/web/activity_pub/activity_pub_test.exs
+++ b/test/pleroma/web/activity_pub/activity_pub_test.exs
@@ -1373,6 +1373,25 @@ test "creates an undo activity for a pending follow request" do
       assert embedded_object["id"] == follow_activity.data["id"]
     end
 
+    test "it removes the follow activity if it was local" do
+      follower = insert(:user, local: true)
+      followed = insert(:user)
+
+      {:ok, _, _, follow_activity} = CommonAPI.follow(follower, followed)
+      {:ok, activity} = ActivityPub.unfollow(follower, followed, nil, true)
+
+      assert activity.data["type"] == "Undo"
+      assert activity.data["actor"] == follower.ap_id
+
+      follow_activity = Activity.get_by_id(follow_activity.id)
+      assert is_nil(follow_activity)
+      assert is_nil(Utils.fetch_latest_follow(follower, followed))
+
+      # We need to keep our own undo
+      undo_activity = Activity.get_by_ap_id(activity.data["id"])
+      refute is_nil(undo_activity)
+    end
+
     test "it removes the follow activity if it was remote" do
       follower = insert(:user, local: false)
       followed = insert(:user)
@@ -1383,9 +1402,12 @@ test "it removes the follow activity if it was remote" do
       assert activity.data["type"] == "Undo"
       assert activity.data["actor"] == follower.ap_id
 
-      activity = Activity.get_by_id(follow_activity.id)
-      assert is_nil(activity)
+      follow_activity = Activity.get_by_id(follow_activity.id)
+      assert is_nil(follow_activity)
       assert is_nil(Utils.fetch_latest_follow(follower, followed))
+
+      undo_activity = Activity.get_by_ap_id(activity.data["id"])
+      assert is_nil(undo_activity)
     end
   end
 
diff --git a/test/pleroma/web/activity_pub/builder_test.exs b/test/pleroma/web/activity_pub/builder_test.exs
index 640caa2b6..9269733b7 100644
--- a/test/pleroma/web/activity_pub/builder_test.exs
+++ b/test/pleroma/web/activity_pub/builder_test.exs
@@ -48,4 +48,61 @@ test "returns note data" do
       assert {:ok, ^expected, []} = Builder.note(draft)
     end
   end
+
+  describe "emoji_react/1" do
+    test "unicode emoji" do
+      user = insert(:user)
+      note = insert(:note)
+
+      assert {:ok, %{"content" => "👍", "type" => "EmojiReact"}, []} =
+               Builder.emoji_react(user, note, "👍")
+    end
+
+    test "custom emoji" do
+      user = insert(:user)
+      note = insert(:note)
+
+      assert {:ok,
+              %{
+                "content" => ":dinosaur:",
+                "type" => "EmojiReact",
+                "tag" => [
+                  %{
+                    "name" => ":dinosaur:",
+                    "id" => "http://localhost:4001/emoji/dino walking.gif",
+                    "icon" => %{
+                      "type" => "Image",
+                      "url" => "http://localhost:4001/emoji/dino walking.gif"
+                    }
+                  }
+                ]
+              }, []} = Builder.emoji_react(user, note, ":dinosaur:")
+    end
+
+    test "remote custom emoji" do
+      user = insert(:user)
+      other_user = insert(:user, local: false)
+
+      note =
+        insert(:note,
+          data: %{"reactions" => [["wow", [other_user.ap_id], "https://remote/emoji/wow"]]}
+        )
+
+      assert {:ok,
+              %{
+                "content" => ":wow:",
+                "type" => "EmojiReact",
+                "tag" => [
+                  %{
+                    "name" => ":wow:",
+                    "id" => "https://remote/emoji/wow",
+                    "icon" => %{
+                      "type" => "Image",
+                      "url" => "https://remote/emoji/wow"
+                    }
+                  }
+                ]
+              }, []} = Builder.emoji_react(user, note, ":wow@remote:")
+    end
+  end
 end
diff --git a/test/pleroma/web/activity_pub/mrf/anti_link_spam_policy_test.exs b/test/pleroma/web/activity_pub/mrf/anti_link_spam_policy_test.exs
index 5b990451c..c3ee03a05 100644
--- a/test/pleroma/web/activity_pub/mrf/anti_link_spam_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/anti_link_spam_policy_test.exs
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicyTest do
   import Pleroma.Factory
   import ExUnit.CaptureLog
 
+  alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy
 
   @linkless_message %{
@@ -49,11 +50,23 @@ test "it disallows posts with links" do
 
       assert user.note_count == 0
 
-      message =
-        @linkful_message
-        |> Map.put("actor", user.ap_id)
+      message = %{
+        "type" => "Create",
+        "actor" => user.ap_id,
+        "object" => %{
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{
+                "content" => "<a href='https://example.com'>hi world!</a>"
+              }
+            ]
+          },
+          "content" => "mew"
+        }
+      }
 
-      {:reject, _} = AntiLinkSpamPolicy.filter(message)
+      {:reject, _} = MRF.filter_one(AntiLinkSpamPolicy, message)
     end
 
     test "it allows posts with links for local users" do
@@ -67,6 +80,18 @@ test "it allows posts with links for local users" do
 
       {:ok, _message} = AntiLinkSpamPolicy.filter(message)
     end
+
+    test "it disallows posts with links in history" do
+      user = insert(:user, local: false)
+
+      assert user.note_count == 0
+
+      message =
+        @linkful_message
+        |> Map.put("actor", user.ap_id)
+
+      {:reject, _} = AntiLinkSpamPolicy.filter(message)
+    end
   end
 
   describe "with old user" do
diff --git a/test/pleroma/web/activity_pub/mrf/ensure_re_prepended_test.exs b/test/pleroma/web/activity_pub/mrf/ensure_re_prepended_test.exs
index 89439b65f..e174a83f7 100644
--- a/test/pleroma/web/activity_pub/mrf/ensure_re_prepended_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/ensure_re_prepended_test.exs
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.EnsureRePrependedTest do
 
   alias Pleroma.Activity
   alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.MRF.EnsureRePrepended
 
   describe "rewrites summary" do
@@ -35,10 +36,58 @@ test "it adds `re:` to summary object when child summary containts re-subject of
       assert {:ok, res} = EnsureRePrepended.filter(message)
       assert res["object"]["summary"] == "re: object-summary"
     end
+
+    test "it adds `re:` to history" do
+      message = %{
+        "type" => "Create",
+        "object" => %{
+          "summary" => "object-summary",
+          "inReplyTo" => %Activity{object: %Object{data: %{"summary" => "object-summary"}}},
+          "formerRepresentations" => %{
+            "orderedItems" => [
+              %{
+                "summary" => "object-summary",
+                "inReplyTo" => %Activity{object: %Object{data: %{"summary" => "object-summary"}}}
+              }
+            ]
+          }
+        }
+      }
+
+      assert {:ok, res} = MRF.filter_one(EnsureRePrepended, message)
+      assert res["object"]["summary"] == "re: object-summary"
+
+      assert Enum.at(res["object"]["formerRepresentations"]["orderedItems"], 0)["summary"] ==
+               "re: object-summary"
+    end
+
+    test "it accepts Updates" do
+      message = %{
+        "type" => "Update",
+        "object" => %{
+          "summary" => "object-summary",
+          "inReplyTo" => %Activity{object: %Object{data: %{"summary" => "object-summary"}}},
+          "formerRepresentations" => %{
+            "orderedItems" => [
+              %{
+                "summary" => "object-summary",
+                "inReplyTo" => %Activity{object: %Object{data: %{"summary" => "object-summary"}}}
+              }
+            ]
+          }
+        }
+      }
+
+      assert {:ok, res} = MRF.filter_one(EnsureRePrepended, message)
+      assert res["object"]["summary"] == "re: object-summary"
+
+      assert Enum.at(res["object"]["formerRepresentations"]["orderedItems"], 0)["summary"] ==
+               "re: object-summary"
+    end
   end
 
   describe "skip filter" do
-    test "it skip if type isn't 'Create'" do
+    test "it skip if type isn't 'Create' or 'Update'" do
       message = %{
         "type" => "Annotation",
         "object" => %{"summary" => "object-summary"}
diff --git a/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs b/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs
index 13415bb79..b88090869 100644
--- a/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/hashtag_policy_test.exs
@@ -20,6 +20,76 @@ test "it sets the sensitive property with relevant hashtags" do
     assert modified["object"]["sensitive"]
   end
 
+  test "it is history-aware" do
+    activity = %{
+      "type" => "Create",
+      "object" => %{
+        "content" => "hey",
+        "tag" => []
+      }
+    }
+
+    activity_data =
+      activity
+      |> put_in(
+        ["object", "formerRepresentations"],
+        %{
+          "type" => "OrderedCollection",
+          "orderedItems" => [
+            Map.put(
+              activity["object"],
+              "tag",
+              [%{"type" => "Hashtag", "name" => "#nsfw"}]
+            )
+          ]
+        }
+      )
+
+    {:ok, modified} =
+      Pleroma.Web.ActivityPub.MRF.filter_one(
+        Pleroma.Web.ActivityPub.MRF.HashtagPolicy,
+        activity_data
+      )
+
+    refute modified["object"]["sensitive"]
+    assert Enum.at(modified["object"]["formerRepresentations"]["orderedItems"], 0)["sensitive"]
+  end
+
+  test "it works with Update" do
+    activity = %{
+      "type" => "Update",
+      "object" => %{
+        "content" => "hey",
+        "tag" => []
+      }
+    }
+
+    activity_data =
+      activity
+      |> put_in(
+        ["object", "formerRepresentations"],
+        %{
+          "type" => "OrderedCollection",
+          "orderedItems" => [
+            Map.put(
+              activity["object"],
+              "tag",
+              [%{"type" => "Hashtag", "name" => "#nsfw"}]
+            )
+          ]
+        }
+      )
+
+    {:ok, modified} =
+      Pleroma.Web.ActivityPub.MRF.filter_one(
+        Pleroma.Web.ActivityPub.MRF.HashtagPolicy,
+        activity_data
+      )
+
+    refute modified["object"]["sensitive"]
+    assert Enum.at(modified["object"]["formerRepresentations"]["orderedItems"], 0)["sensitive"]
+  end
+
   test "it doesn't sets the sensitive property with irrelevant hashtags" do
     user = insert(:user)
 
diff --git a/test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs b/test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs
index 8af4c5efa..9bc8c8355 100644
--- a/test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/keyword_policy_test.exs
@@ -79,6 +79,54 @@ test "rejects if regex matches in summary" do
                    KeywordPolicy.filter(message)
                end)
     end
+
+    test "rejects if string matches in history" do
+      clear_config([:mrf_keyword, :reject], ["pun"])
+
+      message = %{
+        "type" => "Create",
+        "object" => %{
+          "content" => "just a daily reminder that compLAINer is a good",
+          "summary" => "",
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{
+                "content" => "just a daily reminder that compLAINer is a good pun",
+                "summary" => ""
+              }
+            ]
+          }
+        }
+      }
+
+      assert {:reject, "[KeywordPolicy] Matches with rejected keyword"} =
+               KeywordPolicy.filter(message)
+    end
+
+    test "rejects Updates" do
+      clear_config([:mrf_keyword, :reject], ["pun"])
+
+      message = %{
+        "type" => "Update",
+        "object" => %{
+          "content" => "just a daily reminder that compLAINer is a good",
+          "summary" => "",
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{
+                "content" => "just a daily reminder that compLAINer is a good pun",
+                "summary" => ""
+              }
+            ]
+          }
+        }
+      }
+
+      assert {:reject, "[KeywordPolicy] Matches with rejected keyword"} =
+               KeywordPolicy.filter(message)
+    end
   end
 
   describe "delisting from ftl based on keywords" do
@@ -157,6 +205,31 @@ test "delists if regex matches in summary" do
                    not (["https://www.w3.org/ns/activitystreams#Public"] == result["to"])
                end)
     end
+
+    test "delists if string matches in history" do
+      clear_config([:mrf_keyword, :federated_timeline_removal], ["pun"])
+
+      message = %{
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "type" => "Create",
+        "object" => %{
+          "content" => "just a daily reminder that compLAINer is a good",
+          "summary" => "",
+          "formerRepresentations" => %{
+            "orderedItems" => [
+              %{
+                "content" => "just a daily reminder that compLAINer is a good pun",
+                "summary" => ""
+              }
+            ]
+          }
+        }
+      }
+
+      {:ok, result} = KeywordPolicy.filter(message)
+      assert ["https://www.w3.org/ns/activitystreams#Public"] == result["cc"]
+      refute ["https://www.w3.org/ns/activitystreams#Public"] == result["to"]
+    end
   end
 
   describe "replacing keywords" do
@@ -221,5 +294,63 @@ test "replaces keyword if regex matches in summary" do
                  result == "ZFS is free software"
                end)
     end
+
+    test "replaces keyword if string matches in history" do
+      clear_config([:mrf_keyword, :replace], [{"opensource", "free software"}])
+
+      message = %{
+        "type" => "Create",
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "object" => %{
+          "content" => "ZFS is opensource",
+          "summary" => "",
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{"content" => "ZFS is opensource mew mew", "summary" => ""}
+            ]
+          }
+        }
+      }
+
+      {:ok,
+       %{
+         "object" => %{
+           "content" => "ZFS is free software",
+           "formerRepresentations" => %{
+             "orderedItems" => [%{"content" => "ZFS is free software mew mew"}]
+           }
+         }
+       }} = KeywordPolicy.filter(message)
+    end
+
+    test "replaces keyword in Updates" do
+      clear_config([:mrf_keyword, :replace], [{"opensource", "free software"}])
+
+      message = %{
+        "type" => "Update",
+        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
+        "object" => %{
+          "content" => "ZFS is opensource",
+          "summary" => "",
+          "formerRepresentations" => %{
+            "type" => "OrderedCollection",
+            "orderedItems" => [
+              %{"content" => "ZFS is opensource mew mew", "summary" => ""}
+            ]
+          }
+        }
+      }
+
+      {:ok,
+       %{
+         "object" => %{
+           "content" => "ZFS is free software",
+           "formerRepresentations" => %{
+             "orderedItems" => [%{"content" => "ZFS is free software mew mew"}]
+           }
+         }
+       }} = KeywordPolicy.filter(message)
+    end
   end
 end
diff --git a/test/pleroma/web/activity_pub/mrf/media_proxy_warming_policy_test.exs b/test/pleroma/web/activity_pub/mrf/media_proxy_warming_policy_test.exs
index 96e715d0d..3268e2321 100644
--- a/test/pleroma/web/activity_pub/mrf/media_proxy_warming_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/media_proxy_warming_policy_test.exs
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicyTest do
   use Pleroma.Tests.Helpers
 
   alias Pleroma.HTTP
+  alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicy
 
   import Mock
@@ -22,6 +23,25 @@ defmodule Pleroma.Web.ActivityPub.MRF.MediaProxyWarmingPolicyTest do
     }
   }
 
+  @message_with_history %{
+    "type" => "Create",
+    "object" => %{
+      "type" => "Note",
+      "content" => "content",
+      "formerRepresentations" => %{
+        "orderedItems" => [
+          %{
+            "type" => "Note",
+            "content" => "content",
+            "attachment" => [
+              %{"url" => [%{"href" => "http://example.com/image.jpg"}]}
+            ]
+          }
+        ]
+      }
+    }
+  }
+
   setup do: clear_config([:media_proxy, :enabled], true)
 
   test "it prefetches media proxy URIs" do
@@ -50,4 +70,28 @@ test "it does nothing when no attachments are present" do
       refute called(HTTP.get(:_, :_, :_))
     end
   end
+
+  test "history-aware" do
+    Tesla.Mock.mock(fn %{method: :get, url: "http://example.com/image.jpg"} ->
+      {:ok, %Tesla.Env{status: 200, body: ""}}
+    end)
+
+    with_mock HTTP, get: fn _, _, _ -> {:ok, []} end do
+      MRF.filter_one(MediaProxyWarmingPolicy, @message_with_history)
+
+      assert called(HTTP.get(:_, :_, :_))
+    end
+  end
+
+  test "works with Updates" do
+    Tesla.Mock.mock(fn %{method: :get, url: "http://example.com/image.jpg"} ->
+      {:ok, %Tesla.Env{status: 200, body: ""}}
+    end)
+
+    with_mock HTTP, get: fn _, _, _ -> {:ok, []} end do
+      MRF.filter_one(MediaProxyWarmingPolicy, @message_with_history |> Map.put("type", "Update"))
+
+      assert called(HTTP.get(:_, :_, :_))
+    end
+  end
 end
diff --git a/test/pleroma/web/activity_pub/mrf/no_empty_policy_test.exs b/test/pleroma/web/activity_pub/mrf/no_empty_policy_test.exs
index 2c6fcbc41..d9e05d313 100644
--- a/test/pleroma/web/activity_pub/mrf/no_empty_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/no_empty_policy_test.exs
@@ -153,4 +153,27 @@ test "Notes with no content are denied" do
 
     assert NoEmptyPolicy.filter(message) == {:reject, "[NoEmptyPolicy]"}
   end
+
+  test "works with Update" do
+    message = %{
+      "actor" => "http://localhost:4001/users/testuser",
+      "cc" => ["http://localhost:4001/users/testuser/followers"],
+      "object" => %{
+        "actor" => "http://localhost:4001/users/testuser",
+        "attachment" => [],
+        "cc" => ["http://localhost:4001/users/testuser/followers"],
+        "source" => "",
+        "to" => [
+          "https://www.w3.org/ns/activitystreams#Public"
+        ],
+        "type" => "Note"
+      },
+      "to" => [
+        "https://www.w3.org/ns/activitystreams#Public"
+      ],
+      "type" => "Update"
+    }
+
+    assert NoEmptyPolicy.filter(message) == {:reject, "[NoEmptyPolicy]"}
+  end
 end
diff --git a/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs b/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs
index 81a6e0f50..59456d790 100644
--- a/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs
@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicyTest do
   use Pleroma.DataCase, async: true
+  alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicy
 
   test "it clears content object" do
@@ -20,6 +21,46 @@ test "it clears content object" do
     assert res["object"]["content"] == ""
   end
 
+  test "history-aware" do
+    message = %{
+      "type" => "Create",
+      "object" => %{
+        "content" => ".",
+        "attachment" => "image",
+        "formerRepresentations" => %{
+          "orderedItems" => [%{"content" => ".", "attachment" => "image"}]
+        }
+      }
+    }
+
+    assert {:ok, res} = MRF.filter_one(NoPlaceholderTextPolicy, message)
+
+    assert %{
+             "content" => "",
+             "formerRepresentations" => %{"orderedItems" => [%{"content" => ""}]}
+           } = res["object"]
+  end
+
+  test "works with Updates" do
+    message = %{
+      "type" => "Update",
+      "object" => %{
+        "content" => ".",
+        "attachment" => "image",
+        "formerRepresentations" => %{
+          "orderedItems" => [%{"content" => ".", "attachment" => "image"}]
+        }
+      }
+    }
+
+    assert {:ok, res} = MRF.filter_one(NoPlaceholderTextPolicy, message)
+
+    assert %{
+             "content" => "",
+             "formerRepresentations" => %{"orderedItems" => [%{"content" => ""}]}
+           } = res["object"]
+  end
+
   @messages [
     %{
       "type" => "Create",
diff --git a/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs b/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs
index edc330b6c..52a23fdca 100644
--- a/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/normalize_markup_test.exs
@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkupTest do
   use Pleroma.DataCase, async: true
+  alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.MRF.NormalizeMarkup
 
   @html_sample """
@@ -16,24 +17,58 @@ defmodule Pleroma.Web.ActivityPub.MRF.NormalizeMarkupTest do
   <script>alert('hacked')</script>
   """
 
-  test "it filter html tags" do
-    expected = """
-    <b>this is in bold</b>
-    <p>this is a paragraph</p>
-    this is a linebreak<br/>
-    this is a link with allowed &quot;rel&quot; attribute: <a href="http://example.com/" rel="tag">example.com</a>
-    this is a link with not allowed &quot;rel&quot; attribute: <a href="http://example.com/">example.com</a>
-    this is an image: <img src="http://example.com/image.jpg"/><br/>
-    alert(&#39;hacked&#39;)
-    """
+  @expected """
+  <b>this is in bold</b>
+  <p>this is a paragraph</p>
+  this is a linebreak<br/>
+  this is a link with allowed &quot;rel&quot; attribute: <a href="http://example.com/" rel="tag">example.com</a>
+  this is a link with not allowed &quot;rel&quot; attribute: <a href="http://example.com/">example.com</a>
+  this is an image: <img src="http://example.com/image.jpg"/><br/>
+  alert(&#39;hacked&#39;)
+  """
 
+  test "it filter html tags" do
     message = %{"type" => "Create", "object" => %{"content" => @html_sample}}
 
     assert {:ok, res} = NormalizeMarkup.filter(message)
-    assert res["object"]["content"] == expected
+    assert res["object"]["content"] == @expected
   end
 
-  test "it skips filter if type isn't `Create`" do
+  test "history-aware" do
+    message = %{
+      "type" => "Create",
+      "object" => %{
+        "content" => @html_sample,
+        "formerRepresentations" => %{"orderedItems" => [%{"content" => @html_sample}]}
+      }
+    }
+
+    assert {:ok, res} = MRF.filter_one(NormalizeMarkup, message)
+
+    assert %{
+             "content" => @expected,
+             "formerRepresentations" => %{"orderedItems" => [%{"content" => @expected}]}
+           } = res["object"]
+  end
+
+  test "works with Updates" do
+    message = %{
+      "type" => "Update",
+      "object" => %{
+        "content" => @html_sample,
+        "formerRepresentations" => %{"orderedItems" => [%{"content" => @html_sample}]}
+      }
+    }
+
+    assert {:ok, res} = MRF.filter_one(NormalizeMarkup, message)
+
+    assert %{
+             "content" => @expected,
+             "formerRepresentations" => %{"orderedItems" => [%{"content" => @expected}]}
+           } = res["object"]
+  end
+
+  test "it skips filter if type isn't `Create` or `Update`" do
     message = %{"type" => "Note", "object" => %{}}
 
     assert {:ok, res} = NormalizeMarkup.filter(message)
diff --git a/test/pleroma/web/activity_pub/mrf/simple_policy_test.exs b/test/pleroma/web/activity_pub/mrf/simple_policy_test.exs
index 0a0f51bdb..0569bfed3 100644
--- a/test/pleroma/web/activity_pub/mrf/simple_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/simple_policy_test.exs
@@ -216,6 +216,43 @@ test "has a matching host but only as:Public in to" do
     end
   end
 
+  describe "describe/1" do
+    test "returns a description of the policy" do
+      clear_config([:mrf_simple, :reject], [
+        {"remote.instance", "did not give my catboy a burg"}
+      ])
+
+      assert {:ok, %{mrf_simple: %{reject: ["remote.instance"]}}} = SimplePolicy.describe()
+    end
+
+    test "excludes domains listed in :transparency_exclusions" do
+      clear_config([:mrf, :transparency_exclusions], [{"remote.instance", ":("}])
+
+      clear_config([:mrf_simple, :reject], [
+        {"remote.instance", "did not give my catboy a burg"}
+      ])
+
+      {:ok, description} = SimplePolicy.describe()
+      assert %{mrf_simple: %{reject: []}} = description
+      assert description[:mrf_simple_info][:reject] == nil
+    end
+
+    test "obfuscates domains listed in :transparency_obfuscate_domains" do
+      clear_config([:mrf, :transparency_obfuscate_domains], ["remote.instance", "a.b"])
+
+      clear_config([:mrf_simple, :reject], [
+        {"remote.instance", "did not give my catboy a burg"},
+        {"a.b", "spam-poked me on facebook in 2006"}
+      ])
+
+      assert {:ok,
+              %{
+                mrf_simple: %{reject: ["rem***.*****nce", "a.b"]},
+                mrf_simple_info: %{reject: %{"rem***.*****nce" => %{}}}
+              }} = SimplePolicy.describe()
+    end
+  end
+
   defp build_ftl_actor_and_message do
     actor = insert(:user)
 
diff --git a/test/pleroma/web/activity_pub/mrf_test.exs b/test/pleroma/web/activity_pub/mrf_test.exs
index 6ab27bc86..ed3233758 100644
--- a/test/pleroma/web/activity_pub/mrf_test.exs
+++ b/test/pleroma/web/activity_pub/mrf_test.exs
@@ -77,7 +77,7 @@ test "it works as expected with noop policy" do
       clear_config([:mrf, :policies], [Pleroma.Web.ActivityPub.MRF.NoOpPolicy])
 
       expected = %{
-        mrf_policies: ["NoOpPolicy", "HashtagPolicy"],
+        mrf_policies: ["NoOpPolicy", "HashtagPolicy", "InlineQuotePolicy"],
         mrf_hashtag: %{
           federated_timeline_removal: [],
           reject: [],
@@ -93,7 +93,7 @@ test "it works as expected with mock policy" do
       clear_config([:mrf, :policies], [MRFModuleMock])
 
       expected = %{
-        mrf_policies: ["MRFModuleMock", "HashtagPolicy"],
+        mrf_policies: ["MRFModuleMock", "HashtagPolicy", "InlineQuotePolicy"],
         mrf_module_mock: "some config data",
         mrf_hashtag: %{
           federated_timeline_removal: [],
diff --git a/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs b/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
index 09cd1a964..5b95ebc51 100644
--- a/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
+++ b/test/pleroma/web/activity_pub/object_validators/article_note_page_validator_test.exs
@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidatorTest do
   use Pleroma.DataCase, async: true
 
+  alias Pleroma.Web.ActivityPub.ObjectValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator
   alias Pleroma.Web.ActivityPub.Utils
 
@@ -38,6 +39,11 @@ test "a basic note validates", %{note: note} do
       %{valid?: true} = ArticleNotePageValidator.cast_and_validate(note)
     end
 
+    test "a note from factory validates" do
+      note = insert(:note)
+      %{valid?: true} = ArticleNotePageValidator.cast_and_validate(note.data)
+    end
+
     test "a note with a remote replies collection should validate", _ do
       insert(:user, %{ap_id: "https://bookwyrm.com/user/TestUser"})
       collection = File.read!("test/fixtures/bookwyrm-replies-collection.json")
@@ -98,8 +104,6 @@ test "a misskey MFM status with a content field should work and be linked", _ do
         changes: %{
           content: content,
           source: %{
-            "content" =>
-              "@akkoma_user @remote_user @full_tag_remote_user@misskey.local.live @oops_not_a_mention linkifylink #dancedance $[jelly mfm goes here] \n\n## aaa",
             "mediaType" => "text/x.misskeymarkdown"
           }
         }
@@ -115,7 +119,9 @@ test "a misskey MFM status with a content field should work and be linked", _ do
                "<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{full_tag_remote_user.id}\" href=\"#{full_tag_remote_user.ap_id}\" rel=\"ugc\">@<span>full_tag_remote_user</span></a></span>"
 
       assert content =~ "@oops_not_a_mention"
-      assert content =~ "$[jelly mfm goes here] <br><br>## aaa"
+
+      assert content =~
+               "<span class=\"mfm _mfm_jelly_\" style=\"display: inline-block; animation: 1s linear 0s infinite normal both running mfm-rubberBand;\">mfm goes here</span> </p>aaa"
     end
 
     test "a misskey MFM status with a _misskey_content field should work and be linked", _ do
@@ -129,22 +135,77 @@ test "a misskey MFM status with a _misskey_content field should work and be link
         |> File.read!()
         |> Jason.decode!()
 
-      expected_content =
-        "<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{local_user.id}\" href=\"#{local_user.ap_id}\" rel=\"ugc\">@<span>akkoma_user</span></a></span> linkifylink <a class=\"hashtag\" data-tag=\"dancedance\" href=\"http://localhost:4001/tag/dancedance\">#dancedance</a> $[jelly mfm goes here] <br><br>## aaa"
-
       changes = ArticleNotePageValidator.cast_and_validate(note)
 
       %{
         valid?: true,
         changes: %{
+          content: content,
           source: %{
-            "content" => "@akkoma_user linkifylink #dancedance $[jelly mfm goes here] \n\n## aaa",
-            "mediaType" => "text/x.misskeymarkdown"
+            "mediaType" => "text/x.misskeymarkdown",
+            "content" => "@akkoma_user linkifylink #dancedance $[jelly mfm goes here] \n\n## aaa"
           }
         }
       } = changes
 
-      assert changes.changes[:content] == expected_content
+      assert content =~
+               "<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"#{local_user.id}\" href=\"#{local_user.ap_id}\" rel=\"ugc\">@<span>akkoma_user</span></a></span>"
+    end
+  end
+
+  test "a Note without replies/first/items validates" do
+    insert(:user, ap_id: "https://mastodon.social/users/emelie")
+
+    note =
+      "test/fixtures/tesla_mock/status.emelie.json"
+      |> File.read!()
+      |> Jason.decode!()
+      |> pop_in(["replies", "first", "items"])
+      |> elem(1)
+
+    %{valid?: true} = ArticleNotePageValidator.cast_and_validate(note)
+  end
+
+  describe "Note with history" do
+    setup do
+      user = insert(:user)
+      {:ok, activity} = Pleroma.Web.CommonAPI.post(user, %{status: "mew mew :dinosaur:"})
+      {:ok, edit} = Pleroma.Web.CommonAPI.update(user, activity, %{status: "edited :blank:"})
+
+      {:ok, %{"object" => external_rep}} =
+        Pleroma.Web.ActivityPub.Transmogrifier.prepare_outgoing(edit.data)
+
+      %{external_rep: external_rep}
+    end
+
+    test "edited note", %{external_rep: external_rep} do
+      assert %{"formerRepresentations" => %{"orderedItems" => [%{"tag" => [_]}]}} = external_rep
+
+      {:ok, validate_res, []} = ObjectValidator.validate(external_rep, [])
+
+      assert %{"formerRepresentations" => %{"orderedItems" => [%{"emoji" => %{"dinosaur" => _}}]}} =
+               validate_res
+    end
+
+    test "edited note, badly-formed formerRepresentations", %{external_rep: external_rep} do
+      external_rep = Map.put(external_rep, "formerRepresentations", %{})
+
+      assert {:error, _} = ObjectValidator.validate(external_rep, [])
+    end
+
+    test "edited note, badly-formed history item", %{external_rep: external_rep} do
+      history_item =
+        Enum.at(external_rep["formerRepresentations"]["orderedItems"], 0)
+        |> Map.put("type", "Foo")
+
+      external_rep =
+        put_in(
+          external_rep,
+          ["formerRepresentations", "orderedItems"],
+          [history_item]
+        )
+
+      assert {:error, _} = ObjectValidator.validate(external_rep, [])
     end
   end
 end
diff --git a/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs b/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs
index 15e4a82cd..a74ee2416 100644
--- a/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs
+++ b/test/pleroma/web/activity_pub/object_validators/update_handling_test.exs
@@ -32,7 +32,7 @@ test "validates a basic object", %{valid_update: valid_update} do
     test "returns an error if the object can't be updated by the actor", %{
       valid_update: valid_update
     } do
-      other_user = insert(:user)
+      other_user = insert(:user, local: false)
 
       update =
         valid_update
@@ -40,5 +40,129 @@ test "returns an error if the object can't be updated by the actor", %{
 
       assert {:error, _cng} = ObjectValidator.validate(update, [])
     end
+
+    test "validates as long as the object is same-origin with the actor", %{
+      valid_update: valid_update
+    } do
+      other_user = insert(:user)
+
+      update =
+        valid_update
+        |> Map.put("actor", other_user.ap_id)
+
+      assert {:ok, _update, []} = ObjectValidator.validate(update, [])
+    end
+
+    test "validates if the object is not of an Actor type" do
+      note = insert(:note)
+      updated_note = note.data |> Map.put("content", "edited content")
+      other_user = insert(:user)
+
+      {:ok, update, _} = Builder.update(other_user, updated_note)
+
+      assert {:ok, _update, _} = ObjectValidator.validate(update, [])
+    end
+  end
+
+  describe "update note" do
+    test "converts object into Pleroma's format" do
+      mastodon_tags = [
+        %{
+          "icon" => %{
+            "mediaType" => "image/png",
+            "type" => "Image",
+            "url" => "https://somewhere.org/emoji/url/1.png"
+          },
+          "id" => "https://somewhere.org/emoji/1",
+          "name" => ":some_emoji:",
+          "type" => "Emoji",
+          "updated" => "2021-04-07T11:00:00Z"
+        }
+      ]
+
+      user = insert(:user)
+      note = insert(:note, user: user)
+
+      updated_note =
+        note.data
+        |> Map.put("content", "edited content")
+        |> Map.put("tag", mastodon_tags)
+
+      {:ok, update, _} = Builder.update(user, updated_note)
+
+      assert {:ok, _update, meta} = ObjectValidator.validate(update, [])
+
+      assert %{"emoji" => %{"some_emoji" => "https://somewhere.org/emoji/url/1.png"}} =
+               meta[:object_data]
+    end
+
+    test "returns no object_data in meta for a local Update" do
+      user = insert(:user)
+      note = insert(:note, user: user)
+
+      updated_note =
+        note.data
+        |> Map.put("content", "edited content")
+
+      {:ok, update, _} = Builder.update(user, updated_note)
+
+      assert {:ok, _update, meta} = ObjectValidator.validate(update, local: true)
+      assert is_nil(meta[:object_data])
+    end
+
+    test "returns object_data in meta for a remote Update" do
+      user = insert(:user)
+      note = insert(:note, user: user)
+
+      updated_note =
+        note.data
+        |> Map.put("content", "edited content")
+
+      {:ok, update, _} = Builder.update(user, updated_note)
+
+      assert {:ok, _update, meta} = ObjectValidator.validate(update, local: false)
+      assert meta[:object_data]
+
+      assert {:ok, _update, meta} = ObjectValidator.validate(update, [])
+      assert meta[:object_data]
+    end
+  end
+
+  describe "update with history" do
+    setup do
+      user = insert(:user)
+      {:ok, activity} = Pleroma.Web.CommonAPI.post(user, %{status: "mew mew :dinosaur:"})
+      {:ok, edit} = Pleroma.Web.CommonAPI.update(user, activity, %{status: "edited :blank:"})
+      {:ok, external_rep} = Pleroma.Web.ActivityPub.Transmogrifier.prepare_outgoing(edit.data)
+      %{external_rep: external_rep}
+    end
+
+    test "edited note", %{external_rep: external_rep} do
+      {:ok, _validate_res, meta} = ObjectValidator.validate(external_rep, [])
+
+      assert %{"formerRepresentations" => %{"orderedItems" => [%{"emoji" => %{"dinosaur" => _}}]}} =
+               meta[:object_data]
+    end
+
+    test "edited note, badly-formed formerRepresentations", %{external_rep: external_rep} do
+      external_rep = put_in(external_rep, ["object", "formerRepresentations"], %{})
+
+      assert {:error, _} = ObjectValidator.validate(external_rep, [])
+    end
+
+    test "edited note, badly-formed history item", %{external_rep: external_rep} do
+      history_item =
+        Enum.at(external_rep["object"]["formerRepresentations"]["orderedItems"], 0)
+        |> Map.put("type", "Foo")
+
+      external_rep =
+        put_in(
+          external_rep,
+          ["object", "formerRepresentations", "orderedItems"],
+          [history_item]
+        )
+
+      assert {:error, _} = ObjectValidator.validate(external_rep, [])
+    end
   end
 end
diff --git a/test/pleroma/web/activity_pub/side_effects_test.exs b/test/pleroma/web/activity_pub/side_effects_test.exs
index e542c06f5..fa8171eab 100644
--- a/test/pleroma/web/activity_pub/side_effects_test.exs
+++ b/test/pleroma/web/activity_pub/side_effects_test.exs
@@ -123,7 +123,10 @@ test "it blocks but does not unfollow if the relevant setting is set", %{
   describe "update users" do
     setup do
       user = insert(:user, local: false)
-      {:ok, update_data, []} = Builder.update(user, %{"id" => user.ap_id, "name" => "new name!"})
+
+      {:ok, update_data, []} =
+        Builder.update(user, %{"id" => user.ap_id, "type" => "Person", "name" => "new name!"})
+
       {:ok, update, _meta} = ActivityPub.persist(update_data, local: true)
 
       %{user: user, update_data: update_data, update: update}
@@ -145,6 +148,298 @@ test "it uses a given changeset to update", %{user: user, update: update} do
     end
   end
 
+  describe "update notes" do
+    setup do
+      make_time = fn ->
+        Pleroma.Web.ActivityPub.Utils.make_date()
+      end
+
+      user = insert(:user)
+      note = insert(:note, user: user, data: %{"published" => make_time.()})
+      _note_activity = insert(:note_activity, note: note)
+
+      updated_note =
+        note.data
+        |> Map.put("summary", "edited summary")
+        |> Map.put("content", "edited content")
+        |> Map.put("updated", make_time.())
+
+      {:ok, update_data, []} = Builder.update(user, updated_note)
+      {:ok, update, _meta} = ActivityPub.persist(update_data, local: true)
+
+      %{
+        user: user,
+        note: note,
+        object_id: note.id,
+        update_data: update_data,
+        update: update,
+        updated_note: updated_note
+      }
+    end
+
+    test "it updates the note", %{
+      object_id: object_id,
+      update: update,
+      updated_note: updated_note
+    } do
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      updated_time = updated_note["updated"]
+
+      new_note = Pleroma.Object.get_by_id(object_id)
+
+      assert %{
+               "summary" => "edited summary",
+               "content" => "edited content",
+               "updated" => ^updated_time
+             } = new_note.data
+    end
+
+    test "it rejects updates with no updated attribute in object", %{
+      object_id: object_id,
+      update: update,
+      updated_note: updated_note
+    } do
+      old_note = Pleroma.Object.get_by_id(object_id)
+      updated_note = Map.drop(updated_note, ["updated"])
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      new_note = Pleroma.Object.get_by_id(object_id)
+      assert old_note.data == new_note.data
+    end
+
+    test "it rejects updates with updated attribute older than what we have in the original object",
+         %{
+           object_id: object_id,
+           update: update,
+           updated_note: updated_note
+         } do
+      old_note = Pleroma.Object.get_by_id(object_id)
+      {:ok, creation_time, _} = DateTime.from_iso8601(old_note.data["published"])
+
+      updated_note =
+        Map.put(updated_note, "updated", DateTime.to_iso8601(DateTime.add(creation_time, -10)))
+
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      new_note = Pleroma.Object.get_by_id(object_id)
+      assert old_note.data == new_note.data
+    end
+
+    test "it rejects updates with updated attribute older than the last Update", %{
+      object_id: object_id,
+      update: update,
+      updated_note: updated_note
+    } do
+      old_note = Pleroma.Object.get_by_id(object_id)
+      {:ok, creation_time, _} = DateTime.from_iso8601(old_note.data["published"])
+
+      updated_note =
+        Map.put(updated_note, "updated", DateTime.to_iso8601(DateTime.add(creation_time, +10)))
+
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+
+      old_note = Pleroma.Object.get_by_id(object_id)
+      {:ok, update_time, _} = DateTime.from_iso8601(old_note.data["updated"])
+
+      updated_note =
+        Map.put(updated_note, "updated", DateTime.to_iso8601(DateTime.add(update_time, -5)))
+
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+
+      new_note = Pleroma.Object.get_by_id(object_id)
+      assert old_note.data == new_note.data
+    end
+
+    test "it updates using object_data", %{
+      object_id: object_id,
+      update: update,
+      updated_note: updated_note
+    } do
+      updated_note = Map.put(updated_note, "summary", "mew mew")
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      new_note = Pleroma.Object.get_by_id(object_id)
+      assert %{"summary" => "mew mew", "content" => "edited content"} = new_note.data
+    end
+
+    test "it records the original note in formerRepresentations", %{
+      note: note,
+      object_id: object_id,
+      update: update,
+      updated_note: updated_note
+    } do
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      %{data: new_note} = Pleroma.Object.get_by_id(object_id)
+      assert %{"summary" => "edited summary", "content" => "edited content"} = new_note
+
+      assert [Map.drop(note.data, ["id", "formerRepresentations"])] ==
+               new_note["formerRepresentations"]["orderedItems"]
+
+      assert new_note["formerRepresentations"]["totalItems"] == 1
+    end
+
+    test "it puts the original note at the front of formerRepresentations", %{
+      user: user,
+      note: note,
+      object_id: object_id,
+      update: update,
+      updated_note: updated_note
+    } do
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      %{data: first_edit} = Pleroma.Object.get_by_id(object_id)
+
+      second_updated_note =
+        note.data
+        |> Map.put("summary", "edited summary 2")
+        |> Map.put("content", "edited content 2")
+        |> Map.put(
+          "updated",
+          first_edit["updated"]
+          |> DateTime.from_iso8601()
+          |> elem(1)
+          |> DateTime.add(10)
+          |> DateTime.to_iso8601()
+        )
+
+      {:ok, second_update_data, []} = Builder.update(user, second_updated_note)
+      {:ok, update, _meta} = ActivityPub.persist(second_update_data, local: true)
+      {:ok, _, _} = SideEffects.handle(update, object_data: second_updated_note)
+      %{data: new_note} = Pleroma.Object.get_by_id(object_id)
+      assert %{"summary" => "edited summary 2", "content" => "edited content 2"} = new_note
+
+      original_version = Map.drop(note.data, ["id", "formerRepresentations"])
+      first_edit = Map.drop(first_edit, ["id", "formerRepresentations"])
+
+      assert [first_edit, original_version] ==
+               new_note["formerRepresentations"]["orderedItems"]
+
+      assert new_note["formerRepresentations"]["totalItems"] == 2
+    end
+
+    test "it does not prepend to formerRepresentations if no actual changes are made", %{
+      note: note,
+      object_id: object_id,
+      update: update,
+      updated_note: updated_note
+    } do
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      %{data: first_edit} = Pleroma.Object.get_by_id(object_id)
+
+      updated_note =
+        updated_note
+        |> Map.put(
+          "updated",
+          first_edit["updated"]
+          |> DateTime.from_iso8601()
+          |> elem(1)
+          |> DateTime.add(10)
+          |> DateTime.to_iso8601()
+        )
+
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_note)
+      %{data: new_note} = Pleroma.Object.get_by_id(object_id)
+      assert %{"summary" => "edited summary", "content" => "edited content"} = new_note
+
+      original_version = Map.drop(note.data, ["id", "formerRepresentations"])
+
+      assert [original_version] ==
+               new_note["formerRepresentations"]["orderedItems"]
+
+      assert new_note["formerRepresentations"]["totalItems"] == 1
+    end
+  end
+
+  describe "update questions" do
+    setup do
+      user = insert(:user)
+
+      question =
+        insert(:question,
+          user: user,
+          data: %{"published" => Pleroma.Web.ActivityPub.Utils.make_date()}
+        )
+
+      %{user: user, data: question.data, id: question.id}
+    end
+
+    test "allows updating choice count without generating edit history", %{
+      user: user,
+      data: data,
+      id: id
+    } do
+      new_choices =
+        data["oneOf"]
+        |> Enum.map(fn choice -> put_in(choice, ["replies", "totalItems"], 5) end)
+
+      updated_question =
+        data
+        |> Map.put("oneOf", new_choices)
+        |> Map.put("updated", Pleroma.Web.ActivityPub.Utils.make_date())
+
+      {:ok, update_data, []} = Builder.update(user, updated_question)
+      {:ok, update, _meta} = ActivityPub.persist(update_data, local: true)
+
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_question)
+
+      %{data: new_question} = Pleroma.Object.get_by_id(id)
+
+      assert [%{"replies" => %{"totalItems" => 5}}, %{"replies" => %{"totalItems" => 5}}] =
+               new_question["oneOf"]
+
+      refute Map.has_key?(new_question, "formerRepresentations")
+    end
+
+    test "allows updating choice count without updated field", %{
+      user: user,
+      data: data,
+      id: id
+    } do
+      new_choices =
+        data["oneOf"]
+        |> Enum.map(fn choice -> put_in(choice, ["replies", "totalItems"], 5) end)
+
+      updated_question =
+        data
+        |> Map.put("oneOf", new_choices)
+
+      {:ok, update_data, []} = Builder.update(user, updated_question)
+      {:ok, update, _meta} = ActivityPub.persist(update_data, local: true)
+
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_question)
+
+      %{data: new_question} = Pleroma.Object.get_by_id(id)
+
+      assert [%{"replies" => %{"totalItems" => 5}}, %{"replies" => %{"totalItems" => 5}}] =
+               new_question["oneOf"]
+
+      refute Map.has_key?(new_question, "formerRepresentations")
+    end
+
+    test "allows updating choice count with updated field same as the creation date", %{
+      user: user,
+      data: data,
+      id: id
+    } do
+      new_choices =
+        data["oneOf"]
+        |> Enum.map(fn choice -> put_in(choice, ["replies", "totalItems"], 5) end)
+
+      updated_question =
+        data
+        |> Map.put("oneOf", new_choices)
+        |> Map.put("updated", data["published"])
+
+      {:ok, update_data, []} = Builder.update(user, updated_question)
+      {:ok, update, _meta} = ActivityPub.persist(update_data, local: true)
+
+      {:ok, _, _} = SideEffects.handle(update, object_data: updated_question)
+
+      %{data: new_question} = Pleroma.Object.get_by_id(id)
+
+      assert [%{"replies" => %{"totalItems" => 5}}, %{"replies" => %{"totalItems" => 5}}] =
+               new_question["oneOf"]
+
+      refute Map.has_key?(new_question, "formerRepresentations")
+    end
+  end
+
   describe "EmojiReact objects" do
     setup do
       poster = insert(:user)
diff --git a/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs b/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs
index 24df5ea61..002042802 100644
--- a/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs
+++ b/test/pleroma/web/activity_pub/transmogrifier/note_handling_test.exs
@@ -380,7 +380,6 @@ test "schedules background fetching of `replies` items if max thread depth limit
       clear_config([:instance, :federation_incoming_replies_max_depth], 10)
 
       {:ok, activity} = Transmogrifier.handle_incoming(data)
-
       object = Object.normalize(activity.data["object"])
 
       assert object.data["replies"] == items
diff --git a/test/pleroma/web/activity_pub/transmogrifier_test.exs b/test/pleroma/web/activity_pub/transmogrifier_test.exs
index ae2fc067a..a10708481 100644
--- a/test/pleroma/web/activity_pub/transmogrifier_test.exs
+++ b/test/pleroma/web/activity_pub/transmogrifier_test.exs
@@ -301,6 +301,28 @@ test "custom emoji urls are URI encoded" do
 
       assert url == "http://localhost:4001/emoji/dino%20walking.gif"
     end
+
+    test "Updates of Notes are handled" do
+      user = insert(:user)
+
+      {:ok, activity} = CommonAPI.post(user, %{status: "everybody do the dinosaur :dinosaur:"})
+      {:ok, update} = CommonAPI.update(user, activity, %{status: "mew mew :blank:"})
+
+      {:ok, prepared} = Transmogrifier.prepare_outgoing(update.data)
+
+      assert %{
+               "content" => "mew mew :blank:",
+               "tag" => [%{"name" => ":blank:", "type" => "Emoji"}],
+               "formerRepresentations" => %{
+                 "orderedItems" => [
+                   %{
+                     "content" => "everybody do the dinosaur :dinosaur:",
+                     "tag" => [%{"name" => ":dinosaur:", "type" => "Emoji"}]
+                   }
+                 ]
+               }
+             } = prepared["object"]
+    end
   end
 
   describe "user upgrade" do
@@ -564,4 +586,43 @@ test "puts dimensions into attachment url field" do
       assert Transmogrifier.fix_attachments(object) == expected
     end
   end
+
+  describe "prepare_object/1" do
+    test "it processes history" do
+      original = %{
+        "formerRepresentations" => %{
+          "orderedItems" => [
+            %{
+              "generator" => %{},
+              "emoji" => %{"blobcat" => "http://localhost:4001/emoji/blobcat.png"}
+            }
+          ]
+        }
+      }
+
+      processed = Transmogrifier.prepare_object(original)
+
+      history_item = Enum.at(processed["formerRepresentations"]["orderedItems"], 0)
+
+      refute Map.has_key?(history_item, "generator")
+
+      assert [%{"name" => ":blobcat:"}] = history_item["tag"]
+    end
+
+    test "it works when there is no or bad history" do
+      original = %{
+        "formerRepresentations" => %{
+          "items" => [
+            %{
+              "generator" => %{},
+              "emoji" => %{"blobcat" => "http://localhost:4001/emoji/blobcat.png"}
+            }
+          ]
+        }
+      }
+
+      processed = Transmogrifier.prepare_object(original)
+      assert processed["formerRepresentations"] == original["formerRepresentations"]
+    end
+  end
 end
diff --git a/test/pleroma/web/activity_pub/utils_test.exs b/test/pleroma/web/activity_pub/utils_test.exs
index 0d88303e3..e45af3aec 100644
--- a/test/pleroma/web/activity_pub/utils_test.exs
+++ b/test/pleroma/web/activity_pub/utils_test.exs
@@ -229,29 +229,6 @@ test "also updates the state of accepted follows" do
     end
   end
 
-  describe "update_follow_state/2" do
-    test "updates the state of the given follow activity" do
-      user = insert(:user, is_locked: true)
-      follower = insert(:user)
-
-      {:ok, _, _, follow_activity} = CommonAPI.follow(follower, user)
-      {:ok, _, _, follow_activity_two} = CommonAPI.follow(follower, user)
-
-      data =
-        follow_activity_two.data
-        |> Map.put("state", "accept")
-
-      cng = Ecto.Changeset.change(follow_activity_two, data: data)
-
-      {:ok, follow_activity_two} = Repo.update(cng)
-
-      {:ok, follow_activity_two} = Utils.update_follow_state(follow_activity_two, "reject")
-
-      assert refresh_record(follow_activity).data["state"] == "pending"
-      assert refresh_record(follow_activity_two).data["state"] == "reject"
-    end
-  end
-
   describe "update_element_in_object/3" do
     test "updates likes" do
       user = insert(:user)
diff --git a/test/pleroma/web/common_api_test.exs b/test/pleroma/web/common_api_test.exs
index fa751bf60..2b7a34be2 100644
--- a/test/pleroma/web/common_api_test.exs
+++ b/test/pleroma/web/common_api_test.exs
@@ -1058,24 +1058,23 @@ test "also unsubscribes a user" do
       refute User.subscribed_to?(follower, followed)
     end
 
-    test "cancels a pending follow for a local user" do
+    test "removes a pending follow for a local user" do
       follower = insert(:user)
       followed = insert(:user, is_locked: true)
 
-      assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} =
+      assert {:ok, follower, followed, %{id: _activity_id, data: %{"state" => "pending"}}} =
                CommonAPI.follow(follower, followed)
 
       assert User.get_follow_state(follower, followed) == :follow_pending
       assert {:ok, follower} = CommonAPI.unfollow(follower, followed)
       assert User.get_follow_state(follower, followed) == nil
 
-      assert %{id: ^activity_id, data: %{"state" => "cancelled"}} =
-               Pleroma.Web.ActivityPub.Utils.fetch_latest_follow(follower, followed)
+      assert is_nil(Pleroma.Web.ActivityPub.Utils.fetch_latest_follow(follower, followed))
 
       assert %{
                data: %{
                  "type" => "Undo",
-                 "object" => %{"type" => "Follow", "state" => "cancelled"}
+                 "object" => %{"type" => "Follow"}
                }
              } = Pleroma.Web.ActivityPub.Utils.fetch_latest_undo(follower)
     end
@@ -1084,20 +1083,19 @@ test "cancels a pending follow for a remote user" do
       follower = insert(:user)
       followed = insert(:user, is_locked: true, local: false, ap_enabled: true)
 
-      assert {:ok, follower, followed, %{id: activity_id, data: %{"state" => "pending"}}} =
+      assert {:ok, follower, followed, %{id: _activity_id, data: %{"state" => "pending"}}} =
                CommonAPI.follow(follower, followed)
 
       assert User.get_follow_state(follower, followed) == :follow_pending
       assert {:ok, follower} = CommonAPI.unfollow(follower, followed)
       assert User.get_follow_state(follower, followed) == nil
 
-      assert %{id: ^activity_id, data: %{"state" => "cancelled"}} =
-               Pleroma.Web.ActivityPub.Utils.fetch_latest_follow(follower, followed)
+      assert is_nil(Pleroma.Web.ActivityPub.Utils.fetch_latest_follow(follower, followed))
 
       assert %{
                data: %{
                  "type" => "Undo",
-                 "object" => %{"type" => "Follow", "state" => "cancelled"}
+                 "object" => %{"type" => "Follow"}
                }
              } = Pleroma.Web.ActivityPub.Utils.fetch_latest_undo(follower)
     end
@@ -1315,4 +1313,128 @@ test "unreact_with_emoji" do
       end
     end
   end
+
+  describe "update/3" do
+    test "updates a post" do
+      user = insert(:user)
+      {:ok, activity} = CommonAPI.post(user, %{status: "foo1", spoiler_text: "title 1"})
+
+      {:ok, updated} = CommonAPI.update(user, activity, %{status: "updated 2"})
+
+      updated_object = Object.normalize(updated)
+      assert updated_object.data["content"] == "updated 2"
+      assert Map.get(updated_object.data, "summary", "") == ""
+      assert Map.has_key?(updated_object.data, "updated")
+    end
+
+    test "does not change visibility" do
+      user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post(user, %{status: "foo1", spoiler_text: "title 1", visibility: "private"})
+
+      {:ok, updated} = CommonAPI.update(user, activity, %{status: "updated 2"})
+
+      updated_object = Object.normalize(updated)
+      assert updated_object.data["content"] == "updated 2"
+      assert Map.get(updated_object.data, "summary", "") == ""
+      assert Visibility.get_visibility(updated_object) == "private"
+      assert Visibility.get_visibility(updated) == "private"
+    end
+
+    test "updates a post with emoji" do
+      [{emoji1, _}, {emoji2, _} | _] = Pleroma.Emoji.get_all()
+
+      user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post(user, %{status: "foo1", spoiler_text: "title 1 :#{emoji1}:"})
+
+      {:ok, updated} = CommonAPI.update(user, activity, %{status: "updated 2 :#{emoji2}:"})
+
+      updated_object = Object.normalize(updated)
+      assert updated_object.data["content"] == "updated 2 :#{emoji2}:"
+      assert %{^emoji2 => _} = updated_object.data["emoji"]
+    end
+
+    test "updates a post with emoji and federate properly" do
+      [{emoji1, _}, {emoji2, _} | _] = Pleroma.Emoji.get_all()
+
+      user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post(user, %{status: "foo1", spoiler_text: "title 1 :#{emoji1}:"})
+
+      clear_config([:instance, :federating], true)
+
+      with_mock Pleroma.Web.Federator,
+        publish: fn _p -> nil end do
+        {:ok, updated} = CommonAPI.update(user, activity, %{status: "updated 2 :#{emoji2}:"})
+
+        assert updated.data["object"]["content"] == "updated 2 :#{emoji2}:"
+        assert %{^emoji2 => _} = updated.data["object"]["emoji"]
+
+        assert called(Pleroma.Web.Federator.publish(updated))
+      end
+    end
+
+    test "editing a post that copied a remote title with remote emoji should keep that emoji" do
+      remote_emoji_uri = "https://remote.org/emoji.png"
+
+      note =
+        insert(
+          :note,
+          data: %{
+            "summary" => ":remoteemoji:",
+            "emoji" => %{
+              "remoteemoji" => remote_emoji_uri
+            },
+            "tag" => [
+              %{
+                "type" => "Emoji",
+                "name" => "remoteemoji",
+                "icon" => %{"url" => remote_emoji_uri}
+              }
+            ]
+          }
+        )
+
+      note_activity = insert(:note_activity, note: note)
+
+      user = insert(:user)
+
+      {:ok, reply} =
+        CommonAPI.post(user, %{
+          status: "reply",
+          spoiler_text: ":remoteemoji:",
+          in_reply_to_id: note_activity.id
+        })
+
+      assert reply.object.data["emoji"]["remoteemoji"] == remote_emoji_uri
+
+      {:ok, edit} =
+        CommonAPI.update(user, reply, %{status: "reply mew mew", spoiler_text: ":remoteemoji:"})
+
+      edited_note = Pleroma.Object.normalize(edit)
+
+      assert edited_note.data["emoji"]["remoteemoji"] == remote_emoji_uri
+    end
+
+    test "respects MRF" do
+      user = insert(:user)
+
+      clear_config([:mrf, :policies], [Pleroma.Web.ActivityPub.MRF.KeywordPolicy])
+      clear_config([:mrf_keyword, :replace], [{"updated", "mewmew"}])
+
+      {:ok, activity} = CommonAPI.post(user, %{status: "foo1", spoiler_text: "updated 1"})
+      assert Object.normalize(activity).data["summary"] == "mewmew 1"
+
+      {:ok, updated} = CommonAPI.update(user, activity, %{status: "updated 2"})
+
+      updated_object = Object.normalize(updated)
+      assert updated_object.data["content"] == "mewmew 2"
+      assert Map.get(updated_object.data, "summary", "") == ""
+      assert Map.has_key?(updated_object.data, "updated")
+    end
+  end
 end
diff --git a/test/pleroma/web/masto_fe_controller_test.exs b/test/pleroma/web/masto_fe_controller_test.exs
new file mode 100644
index 000000000..924b45352
--- /dev/null
+++ b/test/pleroma/web/masto_fe_controller_test.exs
@@ -0,0 +1,38 @@
+defmodule Pleroma.Web.MastoFEControllerTest do
+  use Pleroma.Web.ConnCase, async: true
+  alias Pleroma.Web.MastodonAPI.AuthController
+
+  describe "index/2 (main page)" do
+    test "GET /web/ (glitch-soc)" do
+      clear_config([:frontends, :mastodon], %{"name" => "mastodon-fe"})
+
+      {:ok, masto_app} = AuthController.local_mastofe_app()
+      user = Pleroma.Factory.insert(:user)
+      token = Pleroma.Factory.insert(:oauth_token, app: masto_app, user: user)
+      %{conn: conn} = oauth_access(["read", "write"], oauth_token: token, user: user)
+
+      resp =
+        conn
+        |> get("/web/getting-started")
+        |> html_response(200)
+
+      assert resp =~ "glitch"
+    end
+
+    test "GET /web/ (fedibird)" do
+      clear_config([:frontends, :mastodon], %{"name" => "fedibird-fe"})
+
+      {:ok, masto_app} = AuthController.local_mastofe_app()
+      user = Pleroma.Factory.insert(:user)
+      token = Pleroma.Factory.insert(:oauth_token, app: masto_app, user: user)
+      %{conn: conn} = oauth_access(["read", "write"], oauth_token: token, user: user)
+
+      resp =
+        conn
+        |> get("/web/getting-started")
+        |> html_response(200)
+
+      refute resp =~ "glitch"
+    end
+  end
+end
diff --git a/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs
index 90801a90a..bc3d35819 100644
--- a/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/instance_controller_test.exs
@@ -10,10 +10,11 @@ defmodule Pleroma.Web.MastodonAPI.InstanceControllerTest do
   import Pleroma.Factory
 
   test "get instance information", %{conn: conn} do
+    clear_config([:instance, :languages], ["en", "ja"])
     conn = get(conn, "/api/v1/instance")
     assert result = json_response_and_validate_schema(conn, 200)
-
     email = Pleroma.Config.get([:instance, :email])
+
     thumbnail = Pleroma.Web.Endpoint.url() <> Pleroma.Config.get([:instance, :instance_thumbnail])
     background = Pleroma.Web.Endpoint.url() <> Pleroma.Config.get([:instance, :background_image])
 
@@ -29,7 +30,7 @@ test "get instance information", %{conn: conn} do
              },
              "stats" => _,
              "thumbnail" => from_config_thumbnail,
-             "languages" => _,
+             "languages" => ["en", "ja"],
              "registrations" => _,
              "approval_required" => _,
              "poll_limits" => _,
diff --git a/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs b/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs
index ea168f6c5..ea6ace69f 100644
--- a/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs
+++ b/test/pleroma/web/mastodon_api/controllers/status_controller_test.exs
@@ -2071,4 +2071,284 @@ test "posting a quote of a status that doesn't exist", %{conn: conn} do
                |> json_response_and_validate_schema(422)
     end
   end
+
+  describe "get status history" do
+    setup do
+      %{conn: build_conn()}
+    end
+
+    test "unedited post", %{conn: conn} do
+      activity = insert(:note_activity)
+
+      conn = get(conn, "/api/v1/statuses/#{activity.id}/history")
+
+      assert [_] = json_response_and_validate_schema(conn, 200)
+    end
+
+    test "edited post", %{conn: conn} do
+      note =
+        insert(
+          :note,
+          data: %{
+            "formerRepresentations" => %{
+              "type" => "OrderedCollection",
+              "orderedItems" => [
+                %{
+                  "type" => "Note",
+                  "content" => "mew mew 2",
+                  "summary" => "title 2"
+                },
+                %{
+                  "type" => "Note",
+                  "content" => "mew mew 1",
+                  "summary" => "title 1"
+                }
+              ],
+              "totalItems" => 2
+            }
+          }
+        )
+
+      activity = insert(:note_activity, note: note)
+
+      conn = get(conn, "/api/v1/statuses/#{activity.id}/history")
+
+      assert [%{"spoiler_text" => "title 1"}, %{"spoiler_text" => "title 2"}, _] =
+               json_response_and_validate_schema(conn, 200)
+    end
+  end
+
+  describe "translating statuses" do
+    setup do
+      clear_config([:translator, :enabled], true)
+      clear_config([:translator, :module], Pleroma.Akkoma.Translators.DeepL)
+      clear_config([:deepl, :api_key], "deepl_api_key")
+      oauth_access(["read:statuses"])
+    end
+
+    test "listing languages", %{conn: conn} do
+      Tesla.Mock.mock_global(fn
+        %{method: :get, url: "https://api-free.deepl.com/v2/languages?type=source"} ->
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!([
+                %{language: "en", name: "English"}
+              ])
+          }
+
+        %{method: :get, url: "https://api-free.deepl.com/v2/languages?type=target"} ->
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!([
+                %{language: "ja", name: "Japanese"}
+              ])
+          }
+      end)
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> get("/api/v1/akkoma/translation/languages")
+
+      response = json_response_and_validate_schema(conn, 200)
+
+      assert %{
+               "source" => [%{"code" => "en", "name" => "English"}],
+               "target" => [%{"code" => "ja", "name" => "Japanese"}]
+             } = response
+    end
+
+    test "should return text and detected language", %{conn: conn} do
+      clear_config([:deepl, :tier], :free)
+
+      Tesla.Mock.mock_global(fn
+        %{method: :post, url: "https://api-free.deepl.com/v2/translate"} ->
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                translations: [
+                  %{
+                    "text" => "Tell me, for whom do you fight?",
+                    "detected_source_language" => "ja"
+                  }
+                ]
+              })
+          }
+      end)
+
+      user = insert(:user)
+      {:ok, to_translate} = CommonAPI.post(user, %{status: "何のために闘う?"})
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> get("/api/v1/statuses/#{to_translate.id}/translations/en")
+
+      response = json_response_and_validate_schema(conn, 200)
+
+      assert response["text"] == "Tell me, for whom do you fight?"
+      assert response["detected_language"] == "ja"
+    end
+
+    test "should not allow translating of statuses you cannot see", %{conn: conn} do
+      clear_config([:deepl, :tier], :free)
+
+      Tesla.Mock.mock_global(fn
+        %{method: :post, url: "https://api-free.deepl.com/v2/translate"} ->
+          %Tesla.Env{
+            status: 200,
+            body:
+              Jason.encode!(%{
+                translations: [
+                  %{
+                    "text" => "Tell me, for whom do you fight?",
+                    "detected_source_language" => "ja"
+                  }
+                ]
+              })
+          }
+      end)
+
+      user = insert(:user)
+      {:ok, to_translate} = CommonAPI.post(user, %{status: "何のために闘う?", visibility: "private"})
+
+      conn =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> get("/api/v1/statuses/#{to_translate.id}/translations/en")
+
+      json_response_and_validate_schema(conn, 404)
+    end
+  end
+
+  describe "get status source" do
+    setup do
+      %{conn: build_conn()}
+    end
+
+    test "it returns the source", %{conn: conn} do
+      user = insert(:user)
+
+      {:ok, activity} = CommonAPI.post(user, %{status: "mew mew #abc", spoiler_text: "#def"})
+
+      conn = get(conn, "/api/v1/statuses/#{activity.id}/source")
+
+      id = activity.id
+
+      assert %{"id" => ^id, "text" => "mew mew #abc", "spoiler_text" => "#def"} =
+               json_response_and_validate_schema(conn, 200)
+    end
+  end
+
+  describe "update status" do
+    setup do
+      oauth_access(["write:statuses"])
+    end
+
+    test "it updates the status" do
+      %{conn: conn, user: user} = oauth_access(["write:statuses", "read:statuses"])
+
+      {:ok, activity} = CommonAPI.post(user, %{status: "mew mew #abc", spoiler_text: "#def"})
+
+      conn
+      |> get("/api/v1/statuses/#{activity.id}")
+      |> json_response_and_validate_schema(200)
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> put("/api/v1/statuses/#{activity.id}", %{
+          "status" => "edited",
+          "spoiler_text" => "lol"
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert response["content"] == "edited"
+      assert response["spoiler_text"] == "lol"
+
+      response =
+        conn
+        |> get("/api/v1/statuses/#{activity.id}")
+        |> json_response_and_validate_schema(200)
+
+      assert response["content"] == "edited"
+      assert response["spoiler_text"] == "lol"
+    end
+
+    test "it updates the attachments", %{conn: conn, user: user} do
+      attachment = insert(:attachment, user: user)
+      attachment_id = to_string(attachment.id)
+
+      {:ok, activity} = CommonAPI.post(user, %{status: "mew mew #abc", spoiler_text: "#def"})
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> put("/api/v1/statuses/#{activity.id}", %{
+          "status" => "mew mew #abc",
+          "spoiler_text" => "#def",
+          "media_ids" => [attachment_id]
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert [%{"id" => ^attachment_id}] = response["media_attachments"]
+    end
+
+    test "it does not update visibility", %{conn: conn, user: user} do
+      {:ok, activity} =
+        CommonAPI.post(user, %{
+          status: "mew mew #abc",
+          spoiler_text: "#def",
+          visibility: "private"
+        })
+
+      response =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> put("/api/v1/statuses/#{activity.id}", %{
+          "status" => "edited",
+          "spoiler_text" => "lol"
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert response["visibility"] == "private"
+    end
+
+    test "it refuses to update when original post is not by the user", %{conn: conn} do
+      another_user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post(another_user, %{status: "mew mew #abc", spoiler_text: "#def"})
+
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> put("/api/v1/statuses/#{activity.id}", %{
+        "status" => "edited",
+        "spoiler_text" => "lol"
+      })
+      |> json_response_and_validate_schema(:forbidden)
+    end
+
+    test "it returns 404 if the user cannot see the post", %{conn: conn} do
+      another_user = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post(another_user, %{
+          status: "mew mew #abc",
+          spoiler_text: "#def",
+          visibility: "private"
+        })
+
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> put("/api/v1/statuses/#{activity.id}", %{
+        "status" => "edited",
+        "spoiler_text" => "lol"
+      })
+      |> json_response_and_validate_schema(:not_found)
+    end
+  end
 end
diff --git a/test/pleroma/web/mastodon_api/views/notification_view_test.exs b/test/pleroma/web/mastodon_api/views/notification_view_test.exs
index 803b1f438..64d2c8a2e 100644
--- a/test/pleroma/web/mastodon_api/views/notification_view_test.exs
+++ b/test/pleroma/web/mastodon_api/views/notification_view_test.exs
@@ -285,6 +285,32 @@ test "Report notification" do
     test_notifications_rendering([notification], moderator_user, [expected])
   end
 
+  test "Edit notification" do
+    user = insert(:user)
+    repeat_user = insert(:user)
+
+    {:ok, activity} = CommonAPI.post(user, %{status: "mew"})
+    {:ok, _} = CommonAPI.repeat(activity.id, repeat_user)
+    {:ok, update} = CommonAPI.update(user, activity, %{status: "mew mew"})
+
+    user = Pleroma.User.get_by_ap_id(user.ap_id)
+    activity = Pleroma.Activity.normalize(activity)
+    update = Pleroma.Activity.normalize(update)
+
+    {:ok, [notification]} = Notification.create_notifications(update)
+
+    expected = %{
+      id: to_string(notification.id),
+      pleroma: %{is_seen: false, is_muted: false},
+      type: "update",
+      account: AccountView.render("show.json", %{user: user, for: repeat_user}),
+      created_at: Utils.to_masto_date(notification.inserted_at),
+      status: StatusView.render("show.json", %{activity: activity, for: repeat_user})
+    }
+
+    test_notifications_rendering([notification], repeat_user, [expected])
+  end
+
   test "muted notification" do
     user = insert(:user)
     another_user = insert(:user)
diff --git a/test/pleroma/web/mastodon_api/views/status_view_test.exs b/test/pleroma/web/mastodon_api/views/status_view_test.exs
index fb3255927..b3f0a1781 100644
--- a/test/pleroma/web/mastodon_api/views/status_view_test.exs
+++ b/test/pleroma/web/mastodon_api/views/status_view_test.exs
@@ -44,14 +44,15 @@ test "has an emoji reaction list" do
     assert_schema(status, "Status", Pleroma.Web.ApiSpec.spec())
 
     assert status[:pleroma][:emoji_reactions] == [
-             %{name: "☕", count: 2, me: false, url: nil},
+             %{name: "☕", count: 2, me: false, url: nil, account_ids: [other_user.id, user.id]},
              %{
                count: 2,
                me: false,
                name: "dinosaur",
-               url: "http://localhost:4001/emoji/dino walking.gif"
+               url: "http://localhost:4001/emoji/dino walking.gif",
+               account_ids: [other_user.id, user.id]
              },
-             %{name: "🍵", count: 1, me: false, url: nil}
+             %{name: "🍵", count: 1, me: false, url: nil, account_ids: [third_user.id]}
            ]
 
     status = StatusView.render("show.json", activity: activity, for: user)
@@ -59,14 +60,15 @@ test "has an emoji reaction list" do
     assert_schema(status, "Status", Pleroma.Web.ApiSpec.spec())
 
     assert status[:pleroma][:emoji_reactions] == [
-             %{name: "☕", count: 2, me: true, url: nil},
+             %{name: "☕", count: 2, me: true, url: nil, account_ids: [other_user.id, user.id]},
              %{
                count: 2,
                me: true,
                name: "dinosaur",
-               url: "http://localhost:4001/emoji/dino walking.gif"
+               url: "http://localhost:4001/emoji/dino walking.gif",
+               account_ids: [other_user.id, user.id]
              },
-             %{name: "🍵", count: 1, me: false, url: nil}
+             %{name: "🍵", count: 1, me: false, url: nil, account_ids: [third_user.id]}
            ]
   end
 
@@ -82,7 +84,7 @@ test "works correctly with badly formatted emojis" do
     status = StatusView.render("show.json", activity: activity, for: user)
 
     assert status[:pleroma][:emoji_reactions] == [
-             %{name: "☕", count: 1, me: true, url: nil}
+             %{name: "☕", count: 1, me: true, url: nil, account_ids: [user.id]}
            ]
   end
 
@@ -102,7 +104,7 @@ test "doesn't show reactions from muted and blocked users" do
     status = StatusView.render("show.json", activity: activity)
 
     assert status[:pleroma][:emoji_reactions] == [
-             %{name: "☕", count: 1, me: false, url: nil}
+             %{name: "☕", count: 1, me: false, url: nil, account_ids: [other_user.id]}
            ]
 
     status = StatusView.render("show.json", activity: activity, for: user)
@@ -114,19 +116,25 @@ test "doesn't show reactions from muted and blocked users" do
     status = StatusView.render("show.json", activity: activity)
 
     assert status[:pleroma][:emoji_reactions] == [
-             %{name: "☕", count: 2, me: false, url: nil}
+             %{
+               name: "☕",
+               count: 2,
+               me: false,
+               url: nil,
+               account_ids: [third_user.id, other_user.id]
+             }
            ]
 
     status = StatusView.render("show.json", activity: activity, for: user)
 
     assert status[:pleroma][:emoji_reactions] == [
-             %{name: "☕", count: 1, me: false, url: nil}
+             %{name: "☕", count: 1, me: false, url: nil, account_ids: [third_user.id]}
            ]
 
     status = StatusView.render("show.json", activity: activity, for: other_user)
 
     assert status[:pleroma][:emoji_reactions] == [
-             %{name: "☕", count: 1, me: true, url: nil}
+             %{name: "☕", count: 1, me: true, url: nil, account_ids: [other_user.id]}
            ]
   end
 
@@ -259,6 +267,7 @@ test "a note activity" do
       content: HTML.filter_tags(object_data["content"]),
       text: nil,
       created_at: created_at,
+      edited_at: nil,
       reblogs_count: 0,
       replies_count: 0,
       favourites_count: 0,
@@ -272,6 +281,7 @@ test "a note activity" do
       spoiler_text: HTML.filter_tags(object_data["summary"]),
       visibility: "public",
       media_attachments: [],
+      emoji_reactions: [],
       mentions: [],
       tags: [
         %{
@@ -419,6 +429,34 @@ test "a quote that we can't resolve" do
     assert is_nil(status.quote)
   end
 
+  test "a quote from a user we block" do
+    user = insert(:user)
+    other_user = insert(:user)
+    blocked_user = insert(:user)
+
+    {:ok, _relationship} = User.block(user, blocked_user)
+
+    {:ok, activity} = CommonAPI.post(blocked_user, %{status: ":< i am ANGERY"})
+    {:ok, quote_activity} = CommonAPI.post(other_user, %{status: "hehe", quote_id: activity.id})
+
+    status = StatusView.render("show.json", %{activity: quote_activity, for: user})
+    assert is_nil(status.quote)
+  end
+
+  test "a quote from a user we mute" do
+    user = insert(:user)
+    other_user = insert(:user)
+    blocked_user = insert(:user)
+
+    {:ok, _relationship} = User.mute(user, blocked_user)
+
+    {:ok, activity} = CommonAPI.post(blocked_user, %{status: ":< i am ANGERY"})
+    {:ok, quote_activity} = CommonAPI.post(other_user, %{status: "hehe", quote_id: activity.id})
+
+    status = StatusView.render("show.json", %{activity: quote_activity, for: user})
+    assert is_nil(status.quote)
+  end
+
   test "contains mentions" do
     user = insert(:user)
     mentioned = insert(:user)
@@ -751,4 +789,55 @@ test "has a field for parent visibility" do
     status = StatusView.render("show.json", activity: visible, for: poster)
     assert status.pleroma.parent_visible
   end
+
+  test "it shows edited_at" do
+    poster = insert(:user)
+
+    {:ok, post} = CommonAPI.post(poster, %{status: "hey"})
+
+    status = StatusView.render("show.json", activity: post)
+    refute status.edited_at
+
+    {:ok, _} = CommonAPI.update(poster, post, %{status: "mew mew"})
+    edited = Pleroma.Activity.normalize(post)
+
+    status = StatusView.render("show.json", activity: edited)
+    assert status.edited_at
+  end
+
+  test "with a source object" do
+    note =
+      insert(:note,
+        data: %{"source" => %{"content" => "object source", "mediaType" => "text/markdown"}}
+      )
+
+    activity = insert(:note_activity, note: note)
+
+    status = StatusView.render("show.json", activity: activity, with_source: true)
+    assert status.text == "object source"
+  end
+
+  describe "source.json" do
+    test "with a source object, renders both source and content type" do
+      note =
+        insert(:note,
+          data: %{"source" => %{"content" => "object source", "mediaType" => "text/markdown"}}
+        )
+
+      activity = insert(:note_activity, note: note)
+
+      status = StatusView.render("source.json", activity: activity)
+      assert status.text == "object source"
+      assert status.content_type == "text/markdown"
+    end
+
+    test "with a source string, renders source and put text/plain as the content type" do
+      note = insert(:note, data: %{"source" => "string source"})
+      activity = insert(:note_activity, note: note)
+
+      status = StatusView.render("source.json", activity: activity)
+      assert status.text == "string source"
+      assert status.content_type == "text/plain"
+    end
+  end
 end
diff --git a/test/pleroma/web/metadata/utils_test.exs b/test/pleroma/web/metadata/utils_test.exs
index 074bd2e2f..c99d11596 100644
--- a/test/pleroma/web/metadata/utils_test.exs
+++ b/test/pleroma/web/metadata/utils_test.exs
@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Metadata.UtilsTest do
-  use Pleroma.DataCase, async: true
+  use Pleroma.DataCase, async: false
   import Pleroma.Factory
   alias Pleroma.Web.Metadata.Utils
 
@@ -22,6 +22,20 @@ test "it returns text without encode HTML" do
 
       assert Utils.scrub_html_and_truncate(note) == "Pleroma's really cool!"
     end
+
+    test "it does not return old content after editing" do
+      user = insert(:user)
+
+      {:ok, activity} = Pleroma.Web.CommonAPI.post(user, %{status: "mew mew #def"})
+
+      object = Pleroma.Object.normalize(activity)
+      assert Utils.scrub_html_and_truncate(object) == "mew mew #def"
+
+      {:ok, update} = Pleroma.Web.CommonAPI.update(user, activity, %{status: "mew mew #abc"})
+      update = Pleroma.Activity.normalize(update)
+      object = Pleroma.Object.normalize(update)
+      assert Utils.scrub_html_and_truncate(object) == "mew mew #abc"
+    end
   end
 
   describe "scrub_html_and_truncate/2" do
diff --git a/test/pleroma/web/o_auth/o_auth_controller_test.exs b/test/pleroma/web/o_auth/o_auth_controller_test.exs
index 0fdd5b8e9..5a1258ec3 100644
--- a/test/pleroma/web/o_auth/o_auth_controller_test.exs
+++ b/test/pleroma/web/o_auth/o_auth_controller_test.exs
@@ -494,6 +494,129 @@ test "renders authentication page if user is already authenticated but user requ
       assert html_response(conn, 200) =~ ~s(type="submit")
     end
 
+    test "allows access if the user has a prior authorization but is authenticated with another client",
+         %{
+           app: app,
+           conn: conn
+         } do
+      user = insert(:user)
+      token = insert(:oauth_token, app: app, user: user)
+
+      other_app = insert(:oauth_app, redirect_uris: "https://other_redirect.url")
+      authorization = insert(:oauth_authorization, user: user, app: other_app)
+      _reusable_token = insert(:oauth_token, app: other_app, user: user)
+
+      conn =
+        conn
+        |> AuthHelper.put_session_token(token.token)
+        |> AuthHelper.put_session_user(user.id)
+        |> get(
+          "/oauth/authorize",
+          %{
+            "response_type" => "code",
+            "client_id" => other_app.client_id,
+            "redirect_uri" => OAuthController.default_redirect_uri(other_app),
+            "scope" => "read"
+          }
+        )
+
+      assert URI.decode(redirected_to(conn)) ==
+               "https://other_redirect.url?code=#{authorization.token}"
+    end
+
+    test "renders login page if the user has an authorization but no token",
+         %{
+           app: app,
+           conn: conn
+         } do
+      user = insert(:user)
+      token = insert(:oauth_token, app: app, user: user)
+
+      other_app = insert(:oauth_app, redirect_uris: "https://other_redirect.url")
+      _authorization = insert(:oauth_authorization, user: user, app: other_app)
+
+      conn =
+        conn
+        |> AuthHelper.put_session_token(token.token)
+        |> AuthHelper.put_session_user(user.id)
+        |> get(
+          "/oauth/authorize",
+          %{
+            "response_type" => "code",
+            "client_id" => other_app.client_id,
+            "redirect_uri" => OAuthController.default_redirect_uri(other_app),
+            "scope" => "read"
+          }
+        )
+
+      assert html_response(conn, 200) =~ ~s(type="submit")
+    end
+
+    test "does not reuse other people's tokens",
+         %{
+           app: app,
+           conn: conn
+         } do
+      user = insert(:user)
+      other_user = insert(:user)
+      token = insert(:oauth_token, app: app, user: user)
+
+      other_app = insert(:oauth_app, redirect_uris: "https://other_redirect.url")
+      _authorization = insert(:oauth_authorization, user: other_user, app: other_app)
+      _reusable_token = insert(:oauth_token, app: other_app, user: other_user)
+
+      conn =
+        conn
+        |> AuthHelper.put_session_token(token.token)
+        |> AuthHelper.put_session_user(user.id)
+        |> get(
+          "/oauth/authorize",
+          %{
+            "response_type" => "code",
+            "client_id" => other_app.client_id,
+            "redirect_uri" => OAuthController.default_redirect_uri(other_app),
+            "scope" => "read"
+          }
+        )
+
+      assert html_response(conn, 200) =~ ~s(type="submit")
+    end
+
+    test "does not reuse expired tokens",
+         %{
+           app: app,
+           conn: conn
+         } do
+      user = insert(:user)
+      token = insert(:oauth_token, app: app, user: user)
+
+      other_app = insert(:oauth_app, redirect_uris: "https://other_redirect.url")
+      _authorization = insert(:oauth_authorization, user: user, app: other_app)
+
+      _reusable_token =
+        insert(:oauth_token,
+          app: other_app,
+          user: user,
+          valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), -100)
+        )
+
+      conn =
+        conn
+        |> AuthHelper.put_session_token(token.token)
+        |> AuthHelper.put_session_user(user.id)
+        |> get(
+          "/oauth/authorize",
+          %{
+            "response_type" => "code",
+            "client_id" => other_app.client_id,
+            "redirect_uri" => OAuthController.default_redirect_uri(other_app),
+            "scope" => "read"
+          }
+        )
+
+      assert html_response(conn, 200) =~ ~s(type="submit")
+    end
+
     test "with existing authentication and non-OOB `redirect_uri`, redirects to app with `token` and `state` params",
          %{
            app: app,
diff --git a/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs b/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs
index 65bb22e27..6864b37cb 100644
--- a/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs
+++ b/test/pleroma/web/pleroma_api/controllers/emoji_reaction_controller_test.exs
@@ -17,26 +17,40 @@ test "PUT /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
     user = insert(:user)
     other_user = insert(:user)
 
-    {:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
+    note = insert(:note, user: user, data: %{"reactions" => [["👍", [other_user.ap_id], nil]]})
+    activity = insert(:note_activity, note: note, user: user)
 
     result =
       conn
       |> assign(:user, other_user)
       |> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
-      |> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/☕")
+      |> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/\u26A0")
       |> json_response_and_validate_schema(200)
 
-    # We return the status, but this our implementation detail.
     assert %{"id" => id} = result
     assert to_string(activity.id) == id
 
     assert result["pleroma"]["emoji_reactions"] == [
-             %{"name" => "☕", "count" => 1, "me" => true, "url" => nil}
+             %{
+               "name" => "👍",
+               "count" => 1,
+               "me" => true,
+               "url" => nil,
+               "account_ids" => [other_user.id]
+             },
+             %{
+               "name" => "\u26A0\uFE0F",
+               "count" => 1,
+               "me" => true,
+               "url" => nil,
+               "account_ids" => [other_user.id]
+             }
            ]
 
     {:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
 
     ObanHelpers.perform_all()
+
     # Reacting with a custom emoji
     result =
       conn
@@ -45,7 +59,6 @@ test "PUT /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
       |> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/:dinosaur:")
       |> json_response_and_validate_schema(200)
 
-    # We return the status, but this our implementation detail.
     assert %{"id" => id} = result
     assert to_string(activity.id) == id
 
@@ -54,10 +67,51 @@ test "PUT /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
                "name" => "dinosaur",
                "count" => 1,
                "me" => true,
-               "url" => "http://localhost:4001/emoji/dino walking.gif"
+               "url" => "http://localhost:4001/emoji/dino walking.gif",
+               "account_ids" => [other_user.id]
              }
            ]
 
+    # Reacting with a remote emoji
+    note =
+      insert(:note,
+        user: user,
+        data: %{"reactions" => [["wow", [other_user.ap_id], "https://remote/emoji/wow"]]}
+      )
+
+    activity = insert(:note_activity, note: note, user: user)
+
+    result =
+      conn
+      |> assign(:user, user)
+      |> assign(:token, insert(:oauth_token, user: user, scopes: ["write:statuses"]))
+      |> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/:wow@remote:")
+      |> json_response(200)
+
+    assert result["pleroma"]["emoji_reactions"] == [
+             %{
+               "name" => "wow@remote",
+               "count" => 2,
+               "me" => true,
+               "url" => "https://remote/emoji/wow",
+               "account_ids" => [user.id, other_user.id]
+             }
+           ]
+
+    # Reacting with a remote custom emoji that hasn't been reacted with yet
+    note =
+      insert(:note,
+        user: user
+      )
+
+    activity = insert(:note_activity, note: note, user: user)
+
+    assert conn
+           |> assign(:user, user)
+           |> assign(:token, insert(:oauth_token, user: user, scopes: ["write:statuses"]))
+           |> put("/api/v1/pleroma/statuses/#{activity.id}/reactions/:wow@remote:")
+           |> json_response(400)
+
     # Reacting with a non-emoji
     assert conn
            |> assign(:user, other_user)
@@ -70,10 +124,22 @@ test "DELETE /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
     user = insert(:user)
     other_user = insert(:user)
 
-    {:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
+    note =
+      insert(:note,
+        user: user,
+        data: %{"reactions" => [["wow", [user.ap_id], "https://remote/emoji/wow"]]}
+      )
+
+    activity = insert(:note_activity, note: note, user: user)
+
+    ObanHelpers.perform_all()
+
     {:ok, _reaction_activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
     {:ok, _reaction_activity} = CommonAPI.react_with_emoji(activity.id, other_user, ":dinosaur:")
 
+    {:ok, _reaction_activity} =
+      CommonAPI.react_with_emoji(activity.id, other_user, ":wow@remote:")
+
     ObanHelpers.perform_all()
 
     result =
@@ -100,7 +166,32 @@ test "DELETE /api/v1/pleroma/statuses/:id/reactions/:emoji", %{conn: conn} do
 
     object = Object.get_by_ap_id(activity.data["object"])
 
-    assert object.data["reaction_count"] == 0
+    assert object.data["reaction_count"] == 2
+
+    # Remove custom remote emoji
+    result =
+      conn
+      |> assign(:user, other_user)
+      |> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
+      |> delete("/api/v1/pleroma/statuses/#{activity.id}/reactions/:wow@remote:")
+      |> json_response(200)
+
+    assert result["pleroma"]["emoji_reactions"] == [
+             %{
+               "name" => "wow@remote",
+               "count" => 1,
+               "me" => false,
+               "url" => "https://remote/emoji/wow",
+               "account_ids" => [user.id]
+             }
+           ]
+
+    # Remove custom remote emoji that hasn't been reacted with yet
+    assert conn
+           |> assign(:user, other_user)
+           |> assign(:token, insert(:oauth_token, user: other_user, scopes: ["write:statuses"]))
+           |> delete("/api/v1/pleroma/statuses/#{activity.id}/reactions/:zoop@remote:")
+           |> json_response(400)
   end
 
   test "GET /api/v1/pleroma/statuses/:id/reactions", %{conn: conn} do
diff --git a/test/pleroma/web/plugs/http_signature_plug_test.exs b/test/pleroma/web/plugs/http_signature_plug_test.exs
index 02e8b3092..8ce956510 100644
--- a/test/pleroma/web/plugs/http_signature_plug_test.exs
+++ b/test/pleroma/web/plugs/http_signature_plug_test.exs
@@ -86,10 +86,12 @@ test "halts the connection when `signature` header is not present", %{conn: conn
     test "aliases redirected /object endpoints", _ do
       obj = insert(:note)
       act = insert(:note_activity, note: obj)
-      params = %{"actor" => "http://mastodon.example.org/users/admin"}
+      params = %{"actor" => "someparam"}
       path = URI.parse(obj.data["id"]).path
       conn = build_conn(:get, path, params)
-      assert ["/notice/#{act.id}"] == HTTPSignaturePlug.route_aliases(conn)
+
+      assert ["/notice/#{act.id}", "/notice/#{act.id}?actor=someparam"] ==
+               HTTPSignaturePlug.route_aliases(conn)
     end
   end
 end
diff --git a/test/pleroma/web/streamer_test.exs b/test/pleroma/web/streamer_test.exs
index 841db0e91..8e2ab5016 100644
--- a/test/pleroma/web/streamer_test.exs
+++ b/test/pleroma/web/streamer_test.exs
@@ -157,7 +157,8 @@ test "it streams the user's post in the 'user' stream", %{user: user, token: oau
       Streamer.get_topic_and_add_socket("user", user, oauth_token)
       {:ok, activity} = CommonAPI.post(user, %{status: "hey"})
 
-      assert_receive {:render_with_user, _, _, ^activity}
+      stream_name = "user:#{user.id}"
+      assert_receive {:render_with_user, _, _, ^activity, ^stream_name}
       refute Streamer.filtered_by_user?(user, activity)
     end
 
@@ -168,7 +169,11 @@ test "it streams boosts of the user in the 'user' stream", %{user: user, token:
       {:ok, activity} = CommonAPI.post(other_user, %{status: "hey"})
       {:ok, announce} = CommonAPI.repeat(activity.id, user)
 
-      assert_receive {:render_with_user, Pleroma.Web.StreamerView, "update.json", ^announce}
+      stream_name = "user:#{user.id}"
+
+      assert_receive {:render_with_user, Pleroma.Web.StreamerView, "update.json", ^announce,
+                      ^stream_name}
+
       refute Streamer.filtered_by_user?(user, announce)
     end
 
@@ -221,7 +226,11 @@ test "it streams boosts of mastodon user in the 'user' stream", %{
       {:ok, %Pleroma.Activity{data: _data, local: false} = announce} =
         Pleroma.Web.ActivityPub.Transmogrifier.handle_incoming(data)
 
-      assert_receive {:render_with_user, Pleroma.Web.StreamerView, "update.json", ^announce}
+      stream_name = "user:#{user.id}"
+
+      assert_receive {:render_with_user, Pleroma.Web.StreamerView, "update.json", ^announce,
+                      ^stream_name}
+
       refute Streamer.filtered_by_user?(user, announce)
     end
 
@@ -233,7 +242,7 @@ test "it sends notify to in the 'user' stream", %{
       Streamer.get_topic_and_add_socket("user", user, oauth_token)
       Streamer.stream("user", notify)
 
-      assert_receive {:render_with_user, _, _, ^notify}
+      assert_receive {:render_with_user, _, _, ^notify, "user"}
       refute Streamer.filtered_by_user?(user, notify)
     end
 
@@ -245,7 +254,7 @@ test "it sends notify to in the 'user:notification' stream", %{
       Streamer.get_topic_and_add_socket("user:notification", user, oauth_token)
       Streamer.stream("user:notification", notify)
 
-      assert_receive {:render_with_user, _, _, ^notify}
+      assert_receive {:render_with_user, _, _, ^notify, "user:notification"}
       refute Streamer.filtered_by_user?(user, notify)
     end
 
@@ -291,7 +300,7 @@ test "it sends favorite to 'user:notification' stream'", %{
       Streamer.get_topic_and_add_socket("user:notification", user, oauth_token)
       {:ok, favorite_activity} = CommonAPI.favorite(user2, activity.id)
 
-      assert_receive {:render_with_user, _, "notification.json", notif}
+      assert_receive {:render_with_user, _, "notification.json", notif, "user:notification"}
       assert notif.activity.id == favorite_activity.id
       refute Streamer.filtered_by_user?(user, notif)
     end
@@ -320,7 +329,7 @@ test "it sends follow activities to the 'user:notification' stream", %{
       Streamer.get_topic_and_add_socket("user:notification", user, oauth_token)
       {:ok, _follower, _followed, follow_activity} = CommonAPI.follow(user2, user)
 
-      assert_receive {:render_with_user, _, "notification.json", notif}
+      assert_receive {:render_with_user, _, "notification.json", notif, "user:notification"}
       assert notif.activity.id == follow_activity.id
       refute Streamer.filtered_by_user?(user, notif)
     end
@@ -374,6 +383,33 @@ test "it sends follow relationships updates to the 'user' stream", %{
                "state" => "follow_accept"
              } = Jason.decode!(payload)
     end
+
+    test "it streams edits in the 'user' stream", %{user: user, token: oauth_token} do
+      sender = insert(:user)
+      {:ok, _, _, _} = CommonAPI.follow(user, sender)
+
+      {:ok, activity} = CommonAPI.post(sender, %{status: "hey"})
+
+      Streamer.get_topic_and_add_socket("user", user, oauth_token)
+      {:ok, edited} = CommonAPI.update(sender, activity, %{status: "mew mew"})
+      create = Pleroma.Activity.get_create_by_object_ap_id_with_object(activity.object.data["id"])
+
+      stream = "user:#{user.id}"
+      assert_receive {:render_with_user, _, "status_update.json", ^create, ^stream}
+      refute Streamer.filtered_by_user?(user, edited)
+    end
+
+    test "it streams own edits in the 'user' stream", %{user: user, token: oauth_token} do
+      {:ok, activity} = CommonAPI.post(user, %{status: "hey"})
+
+      Streamer.get_topic_and_add_socket("user", user, oauth_token)
+      {:ok, edited} = CommonAPI.update(user, activity, %{status: "mew mew"})
+      create = Pleroma.Activity.get_create_by_object_ap_id_with_object(activity.object.data["id"])
+
+      stream = "user:#{user.id}"
+      assert_receive {:render_with_user, _, "status_update.json", ^create, ^stream}
+      refute Streamer.filtered_by_user?(user, edited)
+    end
   end
 
   describe "public streams" do
@@ -384,7 +420,7 @@ test "it sends to public (authenticated)" do
       Streamer.get_topic_and_add_socket("public", user, oauth_token)
 
       {:ok, activity} = CommonAPI.post(other_user, %{status: "Test"})
-      assert_receive {:render_with_user, _, _, ^activity}
+      assert_receive {:render_with_user, _, _, ^activity, "public"}
       refute Streamer.filtered_by_user?(other_user, activity)
     end
 
@@ -416,6 +452,54 @@ test "handles deletions" do
       assert_receive {:text, event}
       assert %{"event" => "delete", "payload" => ^activity_id} = Jason.decode!(event)
     end
+
+    test "it streams edits in the 'public' stream" do
+      sender = insert(:user)
+
+      Streamer.get_topic_and_add_socket("public", nil, nil)
+      {:ok, activity} = CommonAPI.post(sender, %{status: "hey"})
+      assert_receive {:text, _}
+
+      {:ok, edited} = CommonAPI.update(sender, activity, %{status: "mew mew"})
+
+      edited = Pleroma.Activity.normalize(edited)
+
+      %{id: activity_id} = Pleroma.Activity.get_create_by_object_ap_id(edited.object.data["id"])
+
+      assert_receive {:text, event}
+      assert %{"event" => "status.update", "payload" => payload} = Jason.decode!(event)
+      assert %{"id" => ^activity_id} = Jason.decode!(payload)
+      refute Streamer.filtered_by_user?(sender, edited)
+    end
+
+    test "it streams multiple edits in the 'public' stream correctly" do
+      sender = insert(:user)
+
+      Streamer.get_topic_and_add_socket("public", nil, nil)
+      {:ok, activity} = CommonAPI.post(sender, %{status: "hey"})
+      assert_receive {:text, _}
+
+      {:ok, edited} = CommonAPI.update(sender, activity, %{status: "mew mew"})
+
+      edited = Pleroma.Activity.normalize(edited)
+
+      %{id: activity_id} = Pleroma.Activity.get_create_by_object_ap_id(edited.object.data["id"])
+
+      assert_receive {:text, event}
+      assert %{"event" => "status.update", "payload" => payload} = Jason.decode!(event)
+      assert %{"id" => ^activity_id} = Jason.decode!(payload)
+      refute Streamer.filtered_by_user?(sender, edited)
+
+      {:ok, edited} = CommonAPI.update(sender, activity, %{status: "mew mew 2"})
+
+      edited = Pleroma.Activity.normalize(edited)
+
+      %{id: activity_id} = Pleroma.Activity.get_create_by_object_ap_id(edited.object.data["id"])
+      assert_receive {:text, event}
+      assert %{"event" => "status.update", "payload" => payload} = Jason.decode!(event)
+      assert %{"id" => ^activity_id, "content" => "mew mew 2"} = Jason.decode!(payload)
+      refute Streamer.filtered_by_user?(sender, edited)
+    end
   end
 
   describe "thread_containment/2" do
@@ -436,7 +520,7 @@ test "it filters to user if recipients invalid and thread containment is enabled
 
       Streamer.get_topic_and_add_socket("public", user, oauth_token)
       Streamer.stream("public", activity)
-      assert_receive {:render_with_user, _, _, ^activity}
+      assert_receive {:render_with_user, _, _, ^activity, "public"}
       assert Streamer.filtered_by_user?(user, activity)
     end
 
@@ -458,7 +542,7 @@ test "it sends message if recipients invalid and thread containment is disabled"
       Streamer.get_topic_and_add_socket("public", user, oauth_token)
       Streamer.stream("public", activity)
 
-      assert_receive {:render_with_user, _, _, ^activity}
+      assert_receive {:render_with_user, _, _, ^activity, "public"}
       refute Streamer.filtered_by_user?(user, activity)
     end
 
@@ -481,7 +565,7 @@ test "it sends message if recipients invalid and thread containment is enabled b
       Streamer.get_topic_and_add_socket("public", user, oauth_token)
       Streamer.stream("public", activity)
 
-      assert_receive {:render_with_user, _, _, ^activity}
+      assert_receive {:render_with_user, _, _, ^activity, "public"}
       refute Streamer.filtered_by_user?(user, activity)
     end
   end
@@ -495,7 +579,7 @@ test "it filters messages involving blocked users", %{user: user, token: oauth_t
 
       Streamer.get_topic_and_add_socket("public", user, oauth_token)
       {:ok, activity} = CommonAPI.post(blocked_user, %{status: "Test"})
-      assert_receive {:render_with_user, _, _, ^activity}
+      assert_receive {:render_with_user, _, _, ^activity, "public"}
       assert Streamer.filtered_by_user?(user, activity)
     end
 
@@ -512,17 +596,17 @@ test "it filters messages transitively involving blocked users", %{
 
       {:ok, activity_one} = CommonAPI.post(friend, %{status: "hey! @#{blockee.nickname}"})
 
-      assert_receive {:render_with_user, _, _, ^activity_one}
+      assert_receive {:render_with_user, _, _, ^activity_one, "public"}
       assert Streamer.filtered_by_user?(blocker, activity_one)
 
       {:ok, activity_two} = CommonAPI.post(blockee, %{status: "hey! @#{friend.nickname}"})
 
-      assert_receive {:render_with_user, _, _, ^activity_two}
+      assert_receive {:render_with_user, _, _, ^activity_two, "public"}
       assert Streamer.filtered_by_user?(blocker, activity_two)
 
       {:ok, activity_three} = CommonAPI.post(blockee, %{status: "hey! @#{blocker.nickname}"})
 
-      assert_receive {:render_with_user, _, _, ^activity_three}
+      assert_receive {:render_with_user, _, _, ^activity_three, "public"}
       assert Streamer.filtered_by_user?(blocker, activity_three)
     end
   end
@@ -583,7 +667,8 @@ test "it sends wanted private posts to list", %{user: user_a, token: user_a_toke
           visibility: "private"
         })
 
-      assert_receive {:render_with_user, _, _, ^activity}
+      stream_name = "list:#{list.id}"
+      assert_receive {:render_with_user, _, _, ^activity, ^stream_name}
       refute Streamer.filtered_by_user?(user_a, activity)
     end
   end
@@ -601,7 +686,8 @@ test "it filters muted reblogs", %{user: user1, token: user1_token} do
 
       Streamer.get_topic_and_add_socket("user", user1, user1_token)
       {:ok, announce_activity} = CommonAPI.repeat(create_activity.id, user2)
-      assert_receive {:render_with_user, _, _, ^announce_activity}
+      stream_name = "user:#{user1.id}"
+      assert_receive {:render_with_user, _, _, ^announce_activity, ^stream_name}
       assert Streamer.filtered_by_user?(user1, announce_activity)
     end
 
@@ -617,7 +703,7 @@ test "it filters reblog notification for reblog-muted actors", %{
       Streamer.get_topic_and_add_socket("user", user1, user1_token)
       {:ok, _announce_activity} = CommonAPI.repeat(create_activity.id, user2)
 
-      assert_receive {:render_with_user, _, "notification.json", notif}
+      assert_receive {:render_with_user, _, "notification.json", notif, "user"}
       assert Streamer.filtered_by_user?(user1, notif)
     end
 
@@ -633,7 +719,7 @@ test "it send non-reblog notification for reblog-muted actors", %{
       Streamer.get_topic_and_add_socket("user", user1, user1_token)
       {:ok, _favorite_activity} = CommonAPI.favorite(user2, create_activity.id)
 
-      assert_receive {:render_with_user, _, "notification.json", notif}
+      assert_receive {:render_with_user, _, "notification.json", notif, "user"}
       refute Streamer.filtered_by_user?(user1, notif)
     end
   end
@@ -648,7 +734,8 @@ test "it filters posts from muted threads" do
       {:ok, activity} = CommonAPI.post(user, %{status: "super hot take"})
       {:ok, _} = CommonAPI.add_mute(user2, activity)
 
-      assert_receive {:render_with_user, _, _, ^activity}
+      stream_name = "user:#{user2.id}"
+      assert_receive {:render_with_user, _, _, ^activity, ^stream_name}
       assert Streamer.filtered_by_user?(user2, activity)
     end
   end
@@ -690,7 +777,8 @@ test "it doesn't send conversation update to the 'direct' stream when the last m
         })
 
       create_activity_id = create_activity.id
-      assert_receive {:render_with_user, _, _, ^create_activity}
+      stream_name = "direct:#{user.id}"
+      assert_receive {:render_with_user, _, _, ^create_activity, ^stream_name}
       assert_receive {:text, received_conversation1}
       assert %{"event" => "conversation", "payload" => _} = Jason.decode!(received_conversation1)
 
@@ -725,8 +813,9 @@ test "it sends conversation update to the 'direct' stream when a message is dele
           visibility: "direct"
         })
 
-      assert_receive {:render_with_user, _, _, ^create_activity}
-      assert_receive {:render_with_user, _, _, ^create_activity2}
+      stream_name = "direct:#{user.id}"
+      assert_receive {:render_with_user, _, _, ^create_activity, ^stream_name}
+      assert_receive {:render_with_user, _, _, ^create_activity2, ^stream_name}
       assert_receive {:text, received_conversation1}
       assert %{"event" => "conversation", "payload" => _} = Jason.decode!(received_conversation1)
       assert_receive {:text, received_conversation1}
@@ -746,4 +835,105 @@ test "it sends conversation update to the 'direct' stream when a message is dele
       assert last_status["id"] == to_string(create_activity.id)
     end
   end
+
+  describe "stop streaming if token got revoked" do
+    setup do
+      child_proc = fn start, finalize ->
+        fn ->
+          start.()
+
+          receive do
+            {StreamerTest, :ready} ->
+              assert_receive {:render_with_user, _, "update.json", _, _}
+
+              receive do
+                {StreamerTest, :revoked} -> finalize.()
+              end
+          end
+        end
+      end
+
+      starter = fn user, token ->
+        fn -> Streamer.get_topic_and_add_socket("user", user, token) end
+      end
+
+      hit = fn -> assert_receive :close end
+      miss = fn -> refute_receive :close end
+
+      send_all = fn tasks, thing -> Enum.each(tasks, &send(&1.pid, thing)) end
+
+      %{
+        child_proc: child_proc,
+        starter: starter,
+        hit: hit,
+        miss: miss,
+        send_all: send_all
+      }
+    end
+
+    test "do not revoke other tokens", %{
+      child_proc: child_proc,
+      starter: starter,
+      hit: hit,
+      miss: miss,
+      send_all: send_all
+    } do
+      %{user: user, token: token} = oauth_access(["read"])
+      %{token: token2} = oauth_access(["read"], user: user)
+      %{user: user2, token: user2_token} = oauth_access(["read"])
+
+      post_user = insert(:user)
+      CommonAPI.follow(user, post_user)
+      CommonAPI.follow(user2, post_user)
+
+      tasks = [
+        Task.async(child_proc.(starter.(user, token), hit)),
+        Task.async(child_proc.(starter.(user, token2), miss)),
+        Task.async(child_proc.(starter.(user2, user2_token), miss))
+      ]
+
+      {:ok, _} =
+        CommonAPI.post(post_user, %{
+          status: "hi"
+        })
+
+      send_all.(tasks, {StreamerTest, :ready})
+
+      Pleroma.Web.OAuth.Token.Strategy.Revoke.revoke(token)
+
+      send_all.(tasks, {StreamerTest, :revoked})
+
+      Enum.each(tasks, &Task.await/1)
+    end
+
+    test "revoke all streams for this token", %{
+      child_proc: child_proc,
+      starter: starter,
+      hit: hit,
+      send_all: send_all
+    } do
+      %{user: user, token: token} = oauth_access(["read"])
+
+      post_user = insert(:user)
+      CommonAPI.follow(user, post_user)
+
+      tasks = [
+        Task.async(child_proc.(starter.(user, token), hit)),
+        Task.async(child_proc.(starter.(user, token), hit))
+      ]
+
+      {:ok, _} =
+        CommonAPI.post(post_user, %{
+          status: "hi"
+        })
+
+      send_all.(tasks, {StreamerTest, :ready})
+
+      Pleroma.Web.OAuth.Token.Strategy.Revoke.revoke(token)
+
+      send_all.(tasks, {StreamerTest, :revoked})
+
+      Enum.each(tasks, &Task.await/1)
+    end
+  end
 end
diff --git a/test/pleroma/web/twitter_api/util_controller_test.exs b/test/pleroma/web/twitter_api/util_controller_test.exs
index fb7da93f8..d669cd0fe 100644
--- a/test/pleroma/web/twitter_api/util_controller_test.exs
+++ b/test/pleroma/web/twitter_api/util_controller_test.exs
@@ -233,6 +233,102 @@ test "it renders form with error when user not found", %{conn: conn} do
     end
   end
 
+  describe "POST /main/ostatus - remote_subscribe/2 - with statuses" do
+    setup do: clear_config([:instance, :federating], true)
+
+    test "renders subscribe form", %{conn: conn} do
+      user = insert(:user)
+      status = insert(:note_activity, %{user: user})
+      status_id = status.id
+
+      assert is_binary(status_id)
+
+      response =
+        conn
+        |> post("/main/ostatus", %{"status_id" => status_id, "profile" => ""})
+        |> response(:ok)
+
+      refute response =~ "Could not find status"
+      assert response =~ "Interacting with"
+    end
+
+    test "renders subscribe form with error when status not found", %{conn: conn} do
+      response =
+        conn
+        |> post("/main/ostatus", %{"status_id" => "somerandomid", "profile" => ""})
+        |> response(:ok)
+
+      assert response =~ "Could not find status"
+      refute response =~ "Interacting with"
+    end
+
+    test "it redirect to webfinger url", %{conn: conn} do
+      user = insert(:user)
+      status = insert(:note_activity, %{user: user})
+      status_id = status.id
+      status_ap_id = status.data["object"]
+
+      assert is_binary(status_id)
+      assert is_binary(status_ap_id)
+
+      user2 = insert(:user, ap_id: "shp@social.heldscal.la")
+
+      conn =
+        conn
+        |> post("/main/ostatus", %{
+          "status" => %{"status_id" => status_id, "profile" => user2.ap_id}
+        })
+
+      assert redirected_to(conn) ==
+               "https://social.heldscal.la/main/ostatussub?profile=#{status_ap_id}"
+    end
+
+    test "it renders form with error when status not found", %{conn: conn} do
+      user2 = insert(:user, ap_id: "shp@social.heldscal.la")
+
+      response =
+        conn
+        |> post("/main/ostatus", %{
+          "status" => %{"status_id" => "somerandomid", "profile" => user2.ap_id}
+        })
+        |> response(:ok)
+
+      assert response =~ "Something went wrong."
+    end
+  end
+
+  describe "GET /main/ostatus - show_subscribe_form/2" do
+    setup do: clear_config([:instance, :federating], true)
+
+    test "it works with users", %{conn: conn} do
+      user = insert(:user)
+
+      response =
+        conn
+        |> get("/main/ostatus", %{"nickname" => user.nickname})
+        |> response(:ok)
+
+      refute response =~ "Could not find user"
+      assert response =~ "Remotely follow #{user.nickname}"
+    end
+
+    test "it works with statuses", %{conn: conn} do
+      user = insert(:user)
+      status = insert(:note_activity, %{user: user})
+      status_id = status.id
+
+      assert is_binary(status_id)
+
+      response =
+        conn
+        |> get("/main/ostatus", %{"status_id" => status_id})
+        |> response(:ok)
+
+      refute response =~ "Could not find status"
+      assert response =~ "Interacting with"
+    end
+  end
+
   test "it returns new captcha", %{conn: conn} do
     with_mock Pleroma.Captcha,
       new: fn -> "test_captcha" end do
diff --git a/test/support/factory.ex b/test/support/factory.ex
index 64d983663..6695886dc 100644
--- a/test/support/factory.ex
+++ b/test/support/factory.ex
@@ -111,6 +111,18 @@ def note_factory(attrs \\ %{}) do
     }
   end
 
+  def attachment_factory(attrs \\ %{}) do
+    user = attrs[:user] || insert(:user)
+
+    data =
+      attachment_data(user.ap_id, nil)
+      |> Map.put("id", Pleroma.Web.ActivityPub.Utils.generate_object_id())
+
+    %Pleroma.Object{
+      data: merge_attributes(data, Map.get(attrs, :data, %{}))
+    }
+  end
+
   def attachment_note_factory(attrs \\ %{}) do
     user = attrs[:user] || insert(:user)
     {length, attrs} = Map.pop(attrs, :length, 1)
diff --git a/test/support/http_request_mock.ex b/test/support/http_request_mock.ex
index 476e0ce04..ab44c489b 100644
--- a/test/support/http_request_mock.ex
+++ b/test/support/http_request_mock.ex
@@ -407,6 +407,15 @@ def get("http://mastodon.example.org/users/admin", _, _, _) do
      }}
   end
 
+  def get(
+        "http://mastodon.example.org/users/admin/statuses/99512778738411822/replies?min_id=99512778738411824&page=true",
+        _,
+        _,
+        _
+      ) do
+    {:ok, %Tesla.Env{status: 404, body: ""}}
+  end
+
   def get("http://mastodon.example.org/users/relay", _, _, [
         {"accept", "application/activity+json"}
       ]) do
diff --git a/test/support/websocket_client.ex b/test/support/websocket_client.ex
index 34b955474..70d331999 100644
--- a/test/support/websocket_client.ex
+++ b/test/support/websocket_client.ex
@@ -5,18 +5,17 @@
 defmodule Pleroma.Integration.WebsocketClient do
   # https://github.com/phoenixframework/phoenix/blob/master/test/support/websocket_client.exs
 
+  use WebSockex
+
   @doc """
   Starts the WebSocket server for given ws URL. Received Socket.Message's
   are forwarded to the sender pid
   """
   def start_link(sender, url, headers \\ []) do
-    :crypto.start()
-    :ssl.start()
-
-    :websocket_client.start_link(
-      String.to_charlist(url),
+    WebSockex.start_link(
+      url,
       __MODULE__,
-      [sender],
+      %{sender: sender},
       extra_headers: headers
     )
   end
@@ -36,27 +35,32 @@ def send_text(server_pid, msg) do
   end
 
   @doc false
-  def init([sender], _conn_state) do
-    {:ok, %{sender: sender}}
-  end
-
-  @doc false
-  def websocket_handle(frame, _conn_state, state) do
+  @impl true
+  def handle_frame(frame, state) do
     send(state.sender, frame)
     {:ok, state}
   end
 
+  @impl true
+  def handle_disconnect(conn_status, state) do
+    send(state.sender, {:close, conn_status})
+    {:ok, state}
+  end
+
   @doc false
-  def websocket_info({:text, msg}, _conn_state, state) do
+  @impl true
+  def handle_info({:text, msg}, state) do
     {:reply, {:text, msg}, state}
   end
 
-  def websocket_info(:close, _conn_state, _state) do
+  @impl true
+  def handle_info(:close, _state) do
     {:close, <<>>, "done"}
   end
 
   @doc false
-  def websocket_terminate(_reason, _conn_state, _state) do
+  @impl true
+  def terminate(_reason, _state) do
     :ok
   end
 end