Release Notes

Thunderbird Desktop

Version 102.6.1 | Released December 20, 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.

Best wishes for Happy Holidays 🔔 and a magnificent New Year! 🎉 Life is short, eat more holiday cookies. 🍪

System Requirements: Details

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

What’s Fixed


Remote content did not load in user-defined signatures


Addons that added new action buttons were not shown for addon upgrades, requiring removal and reinstall


Various stability improvements


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