Thunderbird Desktop
Version 91.6.1 | Released February 15, 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.
For more on all the new features in Thunderbird 91, see New in Thunderbird 91.0.
System Requirements: Details
- Windows: Windows 7 or later
- Mac: macOS 10.12 or later
- Linux: GTK+ 3.14 or higher
What’s Changed
changed
Thunderbird generated views of meeting invitations are now expanded by default
What’s Fixed
fixed
Emails were not downloading at startup under some conditions
fixed
Port numbers were not shown in "Confirm Security Exception" dialog for CalDAV connections
fixed
Various security fixes
Learn What’s Next
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