README.md in oj-2.2.0 vs README.md in oj-2.2.1

- old
+ new

@@ -18,9 +18,13 @@
 
 ## <a name="build_status">Build Status</a>
 
 [![Build Status](https://secure.travis-ci.org/ohler55/oj.png?branch=master)](http://travis-ci.org/ohler55/oj)
 
+### Current Release 2.2.1
+
+ - Made all VALUEs in parse volatile to avoid garbage collection while in use.
+
 ### Current Release 2.2.0
 
  - All 1.8.x versions of Ruby now have require 'rational' called.
 
  - Removed the temporary GC disable and implemented mark strategy instead.