diff --git a/CHANGELOG b/CHANGELOG
index 10a4f75a..40b20e11 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,15 @@
+Quake 2 8.31RR6:
+- renders: fix BSPX lightmaps (by BraXi)
+- Rename functions r_dlightframecount parameter to lightframecount (by BraXi)
+- models_md5 few memory related fixes (by David Carlier)
+- use custom protocol with extended limits (by Denis Pauk)
+- improve mdl support, and add Kingpin .mdx models support (by Denis Pauk)
+- support Anachronox DAT archive format (by Denis Pauk)
+- Added a speedometer that displays the player's speed in QU/s. (by Feels Duck Manby)
+- berserker: slam attack, running club attack (by Guilherme Nemeth)
+- models: add gl command compress code from qwalk (by Sajt)
+- Texture filtering options for OpenGL and Software video modes (by apartfromtime)
+
 Quake 2 8.31RR5:
 - md3 models support,
 - initial md2 Anachronox models support,
diff --git a/src/common/header/common.h b/src/common/header/common.h
index 661e54e9..c171a422 100644
--- a/src/common/header/common.h
+++ b/src/common/header/common.h
@@ -32,7 +32,7 @@
 #include "shared.h"
 #include "crc.h"
 
-#define YQ2VERSION "8.31RR5"
+#define YQ2VERSION "8.31RR6"
 #define BASEDIRNAME "baseq2"
 
 #ifndef YQ2OSTYPE