Looks like it. The following panel launchers stopped working on my parents' system after the upgrade:
[Desktop Entry] Version=1.0 Encoding=UTF-8 Name=Thunderbird Mail Client Comment=Read and write your email Exec=mozilla-thunderbird Terminal=false MultipleArgs=false Type=Application Icon=mozilla-thunderbird.xpm Categories=Application;Network -- panel launchers break on upgrade https://bugs.launchpad.net/bugs/145716 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs