Release Notes

Thunderbird Desktop

Version 31.1.1 | Released September 10, 2014

Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, or file a bug in Bugzilla.

What’s Fixed


Fixed an occasional startup crash (Bug 1005336)


Fixed an issue where mailing lists with spaces in their names couldn't be autocompleted (Bug 1060901)

Known Issues


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.


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

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