diff --git a/Changelog.txt b/Changelog.txt
index b431c9723..7d8a06edb 100644
--- a/Changelog.txt
+++ b/Changelog.txt
@@ -1,4 +1,12 @@
 OpenBLAS ChangeLog
+====================================================================
+Version 0.1 alpha2.3
+5-Sep-2011
+
+x86/x86_64:
+	*  Added DTB_ENTRIES into dynamic arch setting parameters. Now, 
+	   it can read DTB_ENTRIES on runtime. (Refs issue #55 on github)
+
 ====================================================================
 Version 0.1 alpha2.2
 14-Jul-2011
diff --git a/Makefile.rule b/Makefile.rule
index 8d3d73ac9..3b32ded84 100644
--- a/Makefile.rule
+++ b/Makefile.rule
@@ -3,7 +3,7 @@
 #
 
 # This library's version
-VERSION = 0.1alpha2.2
+VERSION = 0.1alpha2.3
 
 # You can specify the target architecture, otherwise it's
 # automatically detected.