Hello everyone,
we have released a new SECURITY relaease 23.1.20260819.
Release notes:
- SECURITY: this release fixes multiple high level security vulnerabilities, everyone is strongly adviced to update to it!
- IMPORTANT: this is the final security release for 23.1, update to 26.x to continue receiving security updates!
This Maintenance update is provided via Docker container.
If you have problems with this update, you can easily revert to the previous version:
Manual (container) update/downgrade in a Docker installation
Manuelles (Container)-Update/Downgrade in einer Docker-Installation
New functions / preferences or other important things:
- SECURITY: this release fixes multiple high level security vulnerabilities, everyone is strongly adviced to update to it!
This update is a security update!
Please be sure to check whether the automatic update worked, or trigger it manually if necessary or desired.
You can find the version here:
https://help.egroupware.org/t/where-can-i-find-the-egroupware-version-number/79853
- IMPORTANT: this is the final security release for 23.1, update to 26.x to continue receiving security updates!

This update is now definitely the last update for version 23.1!
From now on, we will only be providing (security) updates for version 26.
It is therefore now essential to update to version 26.

The update information is collected in the following topic
https://help.egroupware.org/t/new-features-preferences-or-other-important-things-since-release-of-egroupware-23-1/77410
in reverse chronological order.
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Kind regards
Your EGroupware team