A new release in 1.4 series is out. Kamailio 1.4.4 is based on the latest version of branch 1.4, including many fixes in code and documentation, therefore those running 1.4.0, 1.4.1, 1.4.2 or 1.4.3 are advised to upgrade.

Note that latest stable version of the project is Kamailio 1.5.0, released on March 02, 2009, release that has added many new features since branch 1.4. More details about 1.5.0 at:

http://www.kamailio.org/mos/view/Kamailio-OpenSER-v1.5.0-Release-Notes/

Kamailio 1.4.4 is provided as a patch fix release for those still running 1.4.x version. Source tarballs are available at:

http://www.kamailio.org/pub/kamailio/1.4.4/src/

Detailed changelog:

http://www.kamailio.org/pub/kamailio/1.4.4/ChangeLog

Download via SVN:

svn co https://openser.svn.sourceforge.net/svnroot/openser/branches/1.4 kamailio

Tag for this release can be browsed at:

http://openser.svn.sourceforge.net/viewvc/openser/tags/1.4.4/

Project site at SourceForge.net (still using old name):

http://sourceforge.net/projects/openser/

Modules' documentation:

http://www.kamailio.org/docs/modules/1.4.x/

What is new in 1.4.x release series is summarized in the announcement of v1.4.0:

http://www.kamailio.org/mos/view/KAMAILIO-v1.4.0-Released

-- 
Daniel-Constantin Mierla