diff --git a/ArduCopter/ReleaseNotes.txt b/ArduCopter/ReleaseNotes.txt
index dee9fa226b3a0a8089a60a9246b1b793f916da80..f2dcde95e88636399d82a8449e95876298218007 100644
--- a/ArduCopter/ReleaseNotes.txt
+++ b/ArduCopter/ReleaseNotes.txt
@@ -1,5 +1,10 @@
 ArduCopter Release Notes:
 ------------------------------------------------------------------
+ArduCopter 3.1.5-rc2 20-May-2014
+Changes from 3.1.5-rc1
+1) Bug Fix to broken loiter (pixhawk only)
+2) Workaround to read from FRAM in 128byte chunks to resolve a few users boot issues (Pixhawk only)
+------------------------------------------------------------------
 ArduCopter 3.1.5-rc1 14-May-2014
 Changes from 3.1.4
 1) Bug Fix to ignore roll and pitch inputs to loiter controller when in radio failsafe