Apache 2.2.25 is released, it is a security and bugfix release. In the announce they mention that this is a legacy release: http://www.apache.org/dist/httpd/Announcement2.2.html
Read more from the front page at http://httpd.apache.org and see the changelog at http://www.apache.org/dist/httpd/CHANGES_2.2.25
We consider the Apache HTTP Server 2.4 release to be the best version of Apache available, and encourage users of 2.2 and all prior versions to upgrade. This 2.2 legacy release is offered for those unable to upgrade at this time.
Read more from the front page at http://httpd.apache.org and see the changelog at http://www.apache.org/dist/httpd/CHANGES_2.2.25