update changelog.txt

Signed-off-by: Dev4Mod <[email protected]>

Author: Dev4Mod

changelog.txt

@@ -1,9 +1,8 @@
 [WA AND WA BUSINESS]
-* Add 2.25.18.xx and 2.25.19.xx to supported versions (Thanks to frknkrc44)
-* Add 2.25.20.xx to supported versions
+* Add 2.25.20.xx and 2.25.21.xx to supported versions
 
 [BUGS FIXED]
-* Fixed bug in Pinned Messages Limit
-
-[IMPROVEMENTS]
-* Improved bridge detection with Whatsapp
+* Fixed bug in Separate Chats/Groups
+* Fixed bug in New UI Group Filter
+* Fixed bug icon of Revoked Status
+* Fixed bug in Custom colors for Text Status