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Join UsVersion 102.0.3, first offered to channel users on July 20, 2022
Support for Google Talk chat accounts removed
Thunderbird could crash on startup on Windows 11
After compacting folders, new downloaded messages were inaccessible
Marking a message as a Favorite (starred) did not update the thread pane when using Unified Folders
Compose window failed to populate some fields when S/MIME was configured
Non-text attachments has an incorrect "charset=windows-1250" mime header
Messages sent as attachments incorrectly had an "X-Mozilla-Cloud-Part" header
Improved Address Book import/export support in Profile Importer
IMAP stability improvements
Offline cache was unusable for NNTP accounts
Signing S/MIME messages failed
Various UI improvements