Thunderbird Release Notes

Version 31.1.0, first offered to channel users on September 2, 2014

Check out "What’s New" and "Known Issues" for this version of Thunderbird below. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla. If interested, please see the complete list of changes in this release.

What’s New

Known Issues

  • unresolved

    Users of jp mac builds may have issues with no mail folders being displayed in the main window. Running Thunderbird in 32-bit mode temporarily will workaround this issue.

  • unresolved

    Installing extensions within Thunderbird requires download and installing as a file (bug 1081190)