Hello, Kamailio version 1.5.4 is out, built from latest svn version of SVN branch 1.5. All details about it are available at: http://www.kamailio.org/mos/view/News/NewsItem/Kamailio-v1.5.4-Released/ Also Kamailio v1.4.5 was released to mark the end of official maintenance for SVN branch 1.4. Details at: http://www.kamailio.org/mos/view/News/NewsItem/Kamailio-v1.4.5-Released/ If you are using a version from these release series, consider updating to the last one. Personally I recommend that you upgrade to the latest stable branch release v3.0.0 -- you get access lot of new features and improvements. Cheers, Daniel