Roundcube
The Roundcube Webmail suite
Alternative to: gmail, outlook, yahoo mail
About
Versions (100)
1.5.11
2025-06-15This is the next service release to update the LTS version 1.5 of Roundcube.
It only fixes a compatibility issue with PHP 5.5 that slipped into the previous (1.5.10) release.
This release is considered stable and if you was not able to upgrade to 1.5.10 you should update now.