[OpenSIPS-Users] [Release Freeze] Upcoming OpenSIPS 3.3.5, 3.2.12 and 3.1.15 minor releases

Liviu Chircu liviu at opensips.org
Mon Apr 10 10:25:54 UTC 2023

Hi, everyone!

The *3.3.5*, *3.2.12* and *3.1.15* OpenSIPS minor versions are scheduled 
for release on *Wednesday, April 19th*.  This round of minor releases 
will contain some important stability fixes around the *$param* changes 
done in the previous minor release round, so do consider rolling out an 
upgrade to your instances soon!

Moreover, we are aware of some occasional de-fragmentation related 
performance issues on the F_MALLOC allocator in some corner-cases 
(usually around a 'dlg_list' MI command with a large output), in GH#2726 
<https://github.com/OpenSIPS/opensips/issues/2726>. A mitigation fix is 
already available, which will help avoid the de-fragmentation and its 
typical CPU usage spike, however average CPU usage at runtime may 
increase -- so the patch is still under testing/evaluation and we are 
doing our best to include it into this stable release round without 
compromising quality.

In preparation for the releases, we are imposing the usual freeze on any 
significant fixes (as complexity) on these stable branches, in order to 
ensure a safe window for testing in the days ahead.

Happy testing,

Liviu Chircu
www.twitter.com/liviuchircu  |www.opensips-solutions.com
OpenSIPS Summit 2023 Houston, May 23-26 |www.opensips.org/events
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