Kamailio version 4.1The Kamailio SIP Server v4.1.8  stable version  is released. This is a minor release including fixes in code and documentation since v4.1.8 – configuration file and database compatibility is preserved within 4.1.x series. We recommend all users of 4.1.x versions to upgrade to this new version – no configuration changes are needed.

Note that branch 4.1 is the previous stable branch. The latest stable branch is 4.2, at this time with v4.2.2 being released out of it. The project is officially maintaining the last two stable branches, these are 4.2 and 4.1. Therefore an alternative is to upgrade to latest 4.2.x – be aware that you may need to change the configuration file from 4.1.x to 4.2.x.

Resources for Kamailio version 4.1.8

Source tarballs are available at:

Detailed changelog:

Download via GIT:

 # git clone git://git.kamailio.org/kamailio kamailio
 # cd kamailio
 # git checkout -b 4.1 origin/4.1

Binaries and packages will be uploaded at:

Modules’ documentation:

What is new in 4.1.x release series is summarized in the announcement of v4.1.0:

If you want to see what is new in the latest stable version in 4.2.x series, see release notes for v4.2.0: