diff --git a/ArduPlane/ReleaseNotes.txt b/ArduPlane/ReleaseNotes.txt
index 22dae4c23ce74..e8699fa5c9320 100644
--- a/ArduPlane/ReleaseNotes.txt
+++ b/ArduPlane/ReleaseNotes.txt
@@ -1,5 +1,11 @@
 ArduPilot Plane Release Notes:
 ------------------------------------------------------------------
+Release 4.5.7 08 Oct 2024
+
+Changes from 4.5.7-beta1
+
+1) Reverted Septentrio GPS sat count correctly drops to zero when 255 received
+------------------------------------------------------------------
 Release 4.5.7-beta1 26 Sep 2024
 
 Changes from 4.5.6