Public bug reported: The Cinnamon package shipped in the Ubuntu 19.04 repositories is >= Cinnamon 3.8. This version of Cinnamon only supports window border themes which are metacity-3 compliant [1].
The Bluebird theme's upstream git repository has already been updated with metacity-3 compliance [2] but this change has not made its way into the Ubuntu package. [1] https://blog.linuxmint.com/?p=3557 Change log entry: "Titlebar themes are now restricted to metacity-3" [2] https://github.com/shimmerproject/Bluebird/commit/12af472e008100153429c88eff8cd3d546b017e9 ** Affects: bluebird-gtk-theme (Ubuntu) Importance: Medium Assignee: Connor Kuehl (connork) Status: In Progress ** Affects: bluebird-gtk-theme (Ubuntu Disco) Importance: Medium Assignee: Connor Kuehl (connork) Status: In Progress ** Affects: bluebird-gtk-theme (Ubuntu Eoan) Importance: Medium Assignee: Connor Kuehl (connork) Status: In Progress ** Also affects: bluebird-gtk-theme (Ubuntu Eoan) Importance: Undecided Status: New ** Also affects: bluebird-gtk-theme (Ubuntu Disco) Importance: Undecided Status: New ** Changed in: bluebird-gtk-theme (Ubuntu Disco) Status: New => In Progress ** Changed in: bluebird-gtk-theme (Ubuntu Eoan) Status: New => In Progress ** Changed in: bluebird-gtk-theme (Ubuntu Disco) Assignee: (unassigned) => Connor Kuehl (connork) ** Changed in: bluebird-gtk-theme (Ubuntu Eoan) Assignee: (unassigned) => Connor Kuehl (connork) ** Changed in: bluebird-gtk-theme (Ubuntu Eoan) Importance: Undecided => Medium ** Changed in: bluebird-gtk-theme (Ubuntu Disco) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836975 Title: bluebird-gtk-theme 1.3-1 window borders incompatible with Cinnamon >= 3.8 and don't appear in the theme application menu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluebird-gtk-theme/+bug/1836975/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs