diff --git a/HISTORY.txt b/HISTORY.txt
index a6f9380..839c3f6 100644
--- a/HISTORY.txt
+++ b/HISTORY.txt
@@ -2,9 +2,12 @@
 Simple x264/x265 Launcher version history 
 ----------------------------------------- 
 
+Version 2.66 [2016-02-06]
+* Updated x265 to version 1.9+3
+
 Version 2.65 [2016-01-24]
-* Added menu entry to remove all completed or enqueued jobs at once
 * Improved 32-Bit vs. 64-Bit selection for Avisynth/VapourSynth
+* Added menu entry to remove all completed or enqueued jobs at once
 * Updated x264 to revision 2665
 * Updated x265 to version 1.8+212
 
diff --git a/src/version.h b/src/version.h
index 6ae7647..4538e8f 100644
--- a/src/version.h
+++ b/src/version.h
@@ -25,8 +25,8 @@
 
 #define VER_X264_MAJOR 2
 #define VER_X264_MINOR 6
-#define VER_X264_PATCH 5
-#define VER_X264_BUILD 1008
+#define VER_X264_PATCH 6
+#define VER_X264_BUILD 1012
 
 #define VER_X264_PORTABLE_EDITION (0)