Release Date: Aug 12, 2026
PortSIP PBX v22.6.3 is a maintenance release focused on bug fixes and reliability improvements.
This release addresses issues identified in production deployments and improves platform stability for service providers delivering UCaaS, CCaaS, and Cloud PBX services at scale.
Bug Fixes
- Fixed an issue where, after a call was forwarded from a Virtual Receptionist to a ring group and then forwarded to a trunk after no answer, 183 early media from the trunk could be mixed with the call transfer music-on-hold.
- Fixed an issue where the Media Server could send keep-alive packets to itself in certain scenarios.
- Fixed an issue where ALE phones could not be provisioned through RPS.
- Fixed an issue where Fanvil W602W phones could fail to apply the configured time zone.
- Fixed an issue where exporting extensions could produce duplicate extension records.
- Fixed an issue where removing a tenant DID pool from a trunk could cause undefined behavior.
- Fixed an issue where the operation object in Audit Logs could be identified incorrectly.
- Fixed an issue when querying meeting recording files.
SBC Updates
PortSIP SBC has been updated to v11.2.8.
This release includes the following update:
- Fixed a security issue.
Upgrade Instructions
To upgrade to v22.6.3 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.



