Thunderbird Desktop
Version 91.9.0 | Released May 3, 2022
Check out the notes below for this version of Thunderbird. As always, you’re encouraged to tell us what you think, ask for help, 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
A warning is now displayed if an OpenPGP key has unsafe attributes that are ignored; See support article.
What’s Fixed
fixed
OpenPGP integration in Thunderbird 91.8.0 and 91.8.1 did not allow SHA-1 key signatures
fixed
macOS disk image graphics updated
fixed
CalDAV calendars were marked read-only on startup
fixed
Task creation field on macOS incorrectly displayed a search icon
fixed
Various security fixes
