diff --git a/CHANGES b/CHANGES
index bd705af5..40dce329 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+0.12.1 (2013-01-07)
+======================
+* Add back in pause/resume support since Rails uses it
+
 0.12.0 (2013-01-06)
 ======================
 * Ruby 2.0.0 support (Charlie Savage)
@@ -8,7 +12,7 @@
   to your code (Charlie Savage).
 * Rewrite ruby-prof script to be more self-contained (Gary Weaver)
 * Fix list formatting in readme (Thilo Rusche)
-
+* Remove pause/resume support since its buggy and complicates the code
 
 0.11.3 (2012-12-27)
 ======================
diff --git a/ext/ruby_prof/version.h b/ext/ruby_prof/version.h
index 137c4eac..45873444 100644
--- a/ext/ruby_prof/version.h
+++ b/ext/ruby_prof/version.h
@@ -1,7 +1,7 @@
 /* Copyright (C) 2005-2013 Shugo Maeda <shugo@ruby-lang.org> and Charlie Savage <cfis@savagexi.com>
    Please see the LICENSE file for copyright and distribution information */
 
-#define RUBY_PROF_VERSION  "0.12.0" // as a string, for easy parsing from rake files
+#define RUBY_PROF_VERSION  "0.12.1" // as a string, for easy parsing from rake files
 #define RUBY_PROF_VERSION_MAJ   0
 #define RUBY_PROF_VERSION_MIN   12
-#define RUBY_PROF_VERSION_MIC   0
+#define RUBY_PROF_VERSION_MIC   1