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OpenSIPS download area
Current stable releases are 2.1.x and 1.11.5 (LTS).
For the stable releases, tarballs with source or binaries may be downloaded directly from the project web site:
You can download the tarball with sources of the latest release from
Thanks to several maintainers, OpenSIPS packages for certain Operating System/Distributions are available for download also:
Currently OpenSIPS sources are hosted on both GitHub(GIT) and SourceForge(SVN).
More information about the OpenSIPS repositories can be found in the migration documentation.
GIT clone of development head version 2.2.x (MASTER):
GIT clone of latest stable release (2.1):
GIT clone of stable release (1.11) LTS:
GIT clone of stable release (1.10):
GIT clone of stable release (1.8) LTS:
Important: for developers, it is recommended to use the SSH git URL:
To check out all source code (trunk, branches and tags) directly from project's SVN use:
The above command will download everything -- all branches and tags so far. It is better to download desired versions only, otherwise the size can be quite big.
SVN download of development version (HEAD):
SVN download of development version (HEAD) (specific revision):
SVN download of stable release (1.8) LTS:
SVN download of stable release (1.9):
To understand the purpose of OpenSIPS Experimental, please see its description (capabilities).
Code for OpenSIPS Experimental is available via GIT repository hosted on GitHub. To get a copy of the code, do: