Release Notes

Thunderbird Desktop

Version 102.0.3 | Released July 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.

Thunderbird version 102.0.3 is only offered as direct download from thunderbird.net and not as an upgrade from Thunderbird version 91 or earlier. A future release will provide updates from earlier versions.

System Requirements: Details

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

What’s Changed

changed

Support for Google Talk chat accounts removed

What’s Fixed

fixed

Thunderbird could crash on startup on Windows 11

fixed

After compacting folders, new downloaded messages were inaccessible

fixed

Marking a message as a Favorite (starred) did not update the thread pane when using Unified Folders

fixed

Compose window failed to populate some fields when S/MIME was configured

fixed

Non-text attachments has an incorrect "charset=windows-1250" mime header

fixed

Messages sent as attachments incorrectly had an "X-Mozilla-Cloud-Part" header

fixed

Improved Address Book import/export support in Profile Importer

fixed

IMAP stability improvements

fixed

Offline cache was unusable for NNTP accounts

fixed

Signing S/MIME messages failed

fixed

Various UI improvements

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