PortSIP PBX v22.6.1: Maintenance Release

Release Date: July 7, 2026

PortSIP PBX v22.6.1 is a maintenance release focused on bug fixes.

This release addresses issues identified in production deployments and further improves platform reliability for service providers delivering UCaaS, CCaaS, and Cloud PBX services at scale.

 

New Features & Enhancements

 

  • Added support for auto-provisioning Avaya J179 IP phones using DHCP Option 242.

 

Bug Fixes

 

  • Fixed a memory leak in the Queue Server introduced in v22.6.0.

  • Fixed an issue with Snom phones where the BLF key could incorrectly show a monitored extension as idle after the extension had been on a call for several minutes.

     

Upgrade Instructions

 

To upgrade to v22.6.1 from a previous v22.x version, please follow the official upgrade guide:

Upgrade to the Latest Version Within v22.x

For more information or to download the latest release, please visit www.portsip.com or contact the PortSIP support team.

 

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