Copter: 3.1 release notes

ArduPilot · Dec 14, 2013 · b42a34c · b42a34c
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diff --git a/ArduCopter/ReleaseNotes.txt b/ArduCopter/ReleaseNotes.txt
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 ArduCopter Release Notes:
 ------------------------------------------------------------------
+ArduCopter 3.1 14-Dec-2013
+Changes from 3.1-rc8
+1) Pixhawk improvements:
+    a) switch to use MPU6k as main accel/gyro
+    b) auto loading of IO-board firmware on startup
+2) RTL fixes:
+    a) initialise waypoint leash length (first RTL stop would be more aggressive than 2nd)
+    b) reduce projected stopping distance for higher speed stops
+------------------------------------------------------------------
 ArduCopter 3.1-rc8 9-Dec-2013
 Changes from 3.1-rc7
 1) add Y6 motor mapping with all top props CW, bottom pros CCW (set FRAME = 10)