diff --git a/ArduCopter/ReleaseNotes.txt b/ArduCopter/ReleaseNotes.txt
index 9f3af77c7d..1ccab99436 100644
--- a/ArduCopter/ReleaseNotes.txt
+++ b/ArduCopter/ReleaseNotes.txt
@@ -1,6 +1,6 @@
 ArduPilot Copter Release Notes:
 ------------------------------------------------------------------
-Copter 4.2.2-rc1 21-Jun-2022
+Copter 4.2.2 28-Jun-2022 / 4.2.2-rc1 21-Jun-2022
 Changes from 4.2.1
 1) MambaH743v4 and MambaF405 MK4 autopilot support
 2) Second full harmonic notches available (see INS_HNTC2_ parameters)