There are currently no open bugs.

"mutter" versions published in Ubuntu

Vivid (3.14.3-0ubuntu3): universe/x11
Utopic (3.12.2-1ubuntu2): universe/x11
Trusty-updates (3.10.4-0ubuntu2.1): universe/x11
Trusty (3.10.4-0ubuntu2): universe/x11
Precise (3.4.1-0ubuntu1): universe/x11
Lucid (2.28.1~git20091208-1ubuntu7): universe/x11