diff --git a/latestreleasenotes.txt b/latestreleasenotes.txt
index e6e1e76..c44048b 100644
--- a/latestreleasenotes.txt
+++ b/latestreleasenotes.txt
@@ -1,12 +1,7 @@
-Version 3.4.5.0
+Version 3.4.6.0321
 
-This release is optional and please feel to skip this update.
+This release is a mandatory update for MSFS SU12.
 
 Change Log:
 
-* Added new preference option by default to auto close MSFS Pop Out Manager when MSFS
-exits.
-
-* Fixed an issue when using "Power on required to pop out panels for cold start" for G1000 
-and G3000 equipped aircraft, the pop out process gets stuck during the final step after 
-panels have been popped out but before battery and avionics are to be turned off.
\ No newline at end of file
+* Added SU12 compatibility. This version is required for MSFS SU12 and is not compatible with earlier MSFS releases.