Release Notes

Thunderbird Desktop

Version 91.13.0 | Released August 23, 2022

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.

Thunderbird 91.13.0 is the final release of Thunderbird 91. See what's new in Thunderbird 102.

System Requirements: Details

  • Windows: Windows 7 or later
  • Mac: macOS 10.12 or later
  • Linux: GTK+ 3.14 or higher

What’s Changed

changed

Updated Thunderbird donation URL from "donate.mozilla.org" to "give.thunderbird.net"

What’s Fixed

fixed

Various security fixes

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