7 versions since February 10, 2008

1. 2.2.7 May 17, 2010 (3.5 KB)
2. 2.2.6 April 28, 2010 (3.5 KB)
3. 2.2.5 April 27, 2010 (3.5 KB)
4. 2.2.4 February 19, 2010 (3 KB)
5. 2.2.3 October 12, 2009 (3 KB)
6. 2.2.2 October 02, 2009 (3 KB)
7. 2.2.1 February 10, 2008^* (3 KB)