diff --git a/Docs/Changelog_sm5.txt b/Docs/Changelog_sm5.txt
index d32e5e2bd9..415a7dbbb7 100644
--- a/Docs/Changelog_sm5.txt
+++ b/Docs/Changelog_sm5.txt
@@ -4,6 +4,13 @@ The StepMania 5 Changelog covers all post-sm-ssc changes. For a list of changes
 from StepMania 4 alpha 5 to sm-ssc v1.2.5, see Changelog_sm-ssc.txt.
 ________________________________________________________________________________
 
+2014/12/01
+----------
+* [ScreenMapControllers] Forced sanity checking of key mappings added.
+  Start, MenuLeft, MenuRight, and Operator keys must be mapped.
+  Reset key mappings option added to debug menu for recovering from an
+  unusuble keymap without needing to find and delete KeyMaps.ini. [kyzentun]
+
 
 2014/11/28
 ----------