diff --git a/FAQ.md b/FAQ.md
index 20d21ac..d4833e3 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -122,3 +122,6 @@ The last line shows the folder that already mounted something. Need to unmount i
 
 That should be it!
 
+## Upgrade
+### How to upgrade from release 1.xx to 1.yy
+Unless special notes, all upgrade will be backward compatible and ensure no data loss. There could be CLI tweaks. But in general, just test the CLI and make sure it can run.