About -> Available Versions -> Version 2.3.x

OpenSIPS 2.3.x is a stable release and can be used in production. Still, note that this branch reached the end of its life cycle and it is not maintained anymore (no more releases and no more fixes)

OpenSIPS 2.3 Overview - a glimpse in what OpenSIPS 2.3 can do for you

OpenSIPS 2.3.6 is the last release from 2.3 branch.

1.  OpenSIPS 2.3.6

Minor release (see Changelog from 2.3.5)
Release date: 26th of October 2018

2.  OpenSIPS 2.3.5

Minor release (see Changelog from 2.3.4)
Release date: 14th of August 2018

3.  OpenSIPS 2.3.4

Minor release (see Changelog from 2.3.3)
Release date: 24th of May 2018

4.  OpenSIPS 2.3.3

Minor release (see Changelog from 2.3.2)
Release date: 17th of January 2018

5.  OpenSIPS 2.3.2

Minor release (see Changelog from 2.3.1)
Release date: 31st of August 2017

6.  OpenSIPS 2.3.1

Minor release (see Changelog from 2.3.0)
Release date: 5th of July 2017

7.  OpenSIPS 2.3.0

Release notes: full technical listing
Beta release: 16th of March 2017
Release date: 26th of April 2017