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Category Archives: Development News

23Mar/21

New Module STIRSHAKEN

March 23, 2021Development News, New Modules, Newsmiconda

More than one year ago, Kamailio introduced the secsipid module, a first implementation of STIR/SHAKEN IETF extensions (RFC8224, RFC8588) for asserting caller identity, an updated specification of RFC4474 (implemented also in Kamailio,Read More…

22Mar/21

Freezing Development For v5.5.x Series

March 22, 2021Development News, Newsmiconda

Another development cycle approaches its end and a new Kamailio major version is at the horizon! With this we want to let everybody know that the development of Kamailio v5.5.x series willRead More…

10Mar/21

LRKProxy: New Module For RTP Relaying

March 10, 2021Development News, New Modules, Newsmiconda

A contribution by Mojtaba Esfandiari.S, the LRKProxy module was just merged to Kamailio GIT development branch. It does kernel based RTP relaying with the help of py_lrkproxy application: https://github.com/mojtabaesfandiari/pylrkproxy You can readRead More…

20Nov/20

Next Online Devel Meeting – Nov 25, 2020

November 20, 2020Development News, Events, Newsmiconda

In order to plan the roadmap to next major release, it is time to organize another online devel meeting, so the developers and community members can syncronize and plan what should beRead More…

10Jul/20

Development Is Open For Future Release Of v5.5.x Series

July 10, 2020Development News, Newsmiconda

The git branch 5.4 was created, therefore the master branch is open for adding new features, to be part of future Kamailio release series v5.5.x. Any bug fix committed to master thatRead More…

10Jul/20

Git Branch 5.4 Has Been Created

July 10, 2020Development News, Newsmiconda

The git branch 5.4 has been created, to be used for releasing Kamailio v5.4.x series. To check out this branch, the following commands can be used: git clone https://github.com/kamailio/kamailio kamailio-5.4 cd kamailio-5.4Read More…

22Jun/20

Kamailio v5.3.5 Released

June 22, 2020Development News, News, Releasesmiconda

Kamailio SIP Server v5.3.5 stable is out – a minor release including fixes in code and documentation since v5.3.4. The configuration file and database schema compatibility is preserved, which means you don’t haveRead More…

18Jun/20

Development For Kamailio v5.4.x Frozen

June 18, 2020Development News, Newsmiconda

The formal notification that the development for the next major version 5.4.0 is now frozen. The focus has to be on testing the master branch. Also, the master branch should not getRead More…

05Jun/20

Freezing Development For Next Major Release 5.4.0

June 5, 2020Development News, Newsmiconda

Based on the discussions during the last online devel meeting, the plan is to release the next major version (Kamailio v5.4.0) around the mid of this summer. Therefore I propose to freezeRead More…

13May/20

Kamailio v5.2.7 Released

May 13, 2020Development News, News, Releaseshenning

Kamailio SIP Server v5.2.7 stable is out – a minor release including fixes in code and documentation since v5.2.6. The configuration file and database schema compatibility is preserved, which means you don’tRead More…

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News

  • Kamailio v5.8.8 Released March 6, 2026
  • Kamailio v6.0.6 Released March 5, 2026
  • Kamailio v6.1.1 Released March 4, 2026
  • Kamailio v6.1.0 Released February 18, 2026
  • Kamailio World 2026: Selection Of Speakers February 16, 2026
  • Kamailio v5.8.7 Released January 14, 2026
  • Development For Kamailio v6.1.x Is Frozen January 9, 2026
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Short History

The initial name of the project was SIP Express Router (aka SER), started in 2001 by Fraunhofer Fokus Research Institute and released under GPLv2 in 2002. In 2005, OpenSER project spawned from SER and had to change the name to Kamailio in summer of 2008 due to trademark claims. During the autumn of 2008, Kamailio and SER teams decided to join back the projects and use further the Kamailio name.

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