4.9.28

Release published on 2026/03/17

If you want to update your BlueMind from a previous minor or major version, please check the BlueMind 4.9 Release notes.

info

Debian Stretch and Buster, as well as Ubuntu Bionic are no longer supported by BlueMind, because PostreSQL project ended support for those distributions.

BlueMind Webmail (Mail App)

• BM-23308: Fixes: Blank page when connecting to Firefox 148.
  GWT resources blocked by CSP when served by SW on Firefox 148+ — Skip Service Worker interception for .cache.js files on Firefox 148+ so that the browser retrieves them directly, thus avoiding broken CSP evaluation.
  See: https://bugzilla.mozilla.org/show_bug.cgi?id=2019949