diff --git a/ArduCopter/ReleaseNotes.txt b/ArduCopter/ReleaseNotes.txt
index 67a1d7609b..eda2428a51 100644
--- a/ArduCopter/ReleaseNotes.txt
+++ b/ArduCopter/ReleaseNotes.txt
@@ -1,6 +1,6 @@
 ArduCopter Release Notes:
 ------------------------------------------------------------------
-ArduCopter 3.1.1-rc2 21-Jan-2013
+ArduCopter 3.1.1 26-Jan-2014 / ArduCopter 3.1.1-rc2 21-Jan-2014
 Changes from 3.1.1-rc1
 1) Pixhawk improvements (available for APM2 when AC3.2 is released):
     a) Faster arming