We just published the third release candidate for the next major version 1.7 of Roundcube webmail.
This release fixes two security issues, and contains a few more fixes for several issues.
The security fixes are:
For the full changelog please see the release page: https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc3.
The tarballs can be downloaded via roundcube.net: https://roundcube.net/download/ Or directly from the release page at github.com: https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc3
We believe it is production ready, but we recommend to test it on a separate environment.
Migrate existing configs with either the installto.sh or the update.sh scripts.
And don't forget to backup your data before installing it!
Regards, Pablo