We just published updates to both stable versions 1.2 and 1.1 delivering
important bug fixes and again more improvements of the Enigma plugin
introduced in version 1.2. Version 1.1.6 comes with cherry-picked fixes
from the more recent version and improvements in contacts searching as
well as a few localization fixes.
See the full changelog in the wiki  and the selection for 1.1.6 on
the release page .
Both versions are considered stable and we recommend to update all
productive installations of Roundcube with either of these versions.
Download them from GitHub via https://roundcube.net/download.
As usual, don’t forget to backup your data before updating!