diff --git a/CHANGELOG b/CHANGELOG
index 7758c325c..10a4f75ae 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,13 @@
+Quake 2 8.31RR5:
+- md3 models support,
+- initial md2 Anachronox models support,
+- add quake 1 monsters support: army, demon, dog, enforcer, fish, hknight,
+  knight, ogre, shalrath, tarbaby, wizard, zombie,
+- fix for Shambler weapon,
+- mdl model load fix for grouped frames,
+- fix optional embeded mpeg decoder,
+- initial cleanup game functions export list.
+
 Quake 2 8.31RR4:
 - remove modle skin count limit,
 - use short instead byte in frame verts
diff --git a/README.md b/README.md
index 595d89ce6..48668055b 100644
--- a/README.md
+++ b/README.md
@@ -28,8 +28,9 @@ State:
    * mguhub: broken wall light, sometimes broken logic for surface fall in next maps
 
 Monsters:
-  * incorrect dead animation for Arachnid
-  * broken fire effect for Guardian
+  * incorrect dead animation for Arachnid,
+  * broken fire effect for Guardian,
+  * incorrect skin in soft render for Wizard mdl model.
 
 Models support:
 
@@ -74,6 +75,7 @@ Goals (none of it finished):
   * md5 improve load speed,
   * Single player support,
   * support surface flags for Daikatana, Heretic 2, Anachronox,
+  * support Anachronox pak format,
   * modified ReRelease game code support with removed KEX only related code.
 
 Bonus goals:
diff --git a/src/common/header/common.h b/src/common/header/common.h
index d00b34e1d..6bfa77990 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 "8.31RR4"
+#define YQ2VERSION "8.31RR5"
 #define BASEDIRNAME "baseq2"
 
 #ifndef YQ2OSTYPE