Hibernate  final Versions and its release dates.:

1.      Hibernate3.0       final         released Year              31^st Mar, 2005.

2.      Hibernate3.1.3                    released Year             20^th Mar, 2006.

3.      Hibernate3.2.6    GA         released Year               09^th May, 2009.

4.      Hibernate3.3.2    GA          released Year             24^th June, 2009. 

5.      Hibernate3.4.0    GA          released Year             20^th Aug, 2008.

6.      Hibernate3.5       final         released Year              13^th Mar, 2010.

7.      Hibernate3.6       final         released Year              14^th Oct, 2010.

8.      Hibernate4.0       final        released Year             15^th Dec, 2011.

9.      Hibernate4.1       final        released Year             09^th Feb, 2012.