Thunderbird Desktop
Version 78.7.1 | Released February 5, 2021
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 of the new features in Thunderbird 78, see New in Thunderbird 78.0.
System Requirements: Details
- Windows: Windows 7 or later
- Mac: macOS 10.9 or later
- Linux: GTK+ 3.14 or higher
What’s New
new
CardDAV address books now support OAuth2 and Google Contacts.
What’s Changed
changed
Thunderbird will no longer allow installation of addons that use the legacy API
What’s Fixed
fixed
Send message button sometimes remained enabled when it should be disabled
fixed
Pressing command+enter to send a message on macOS did not work
fixed
OpenPGP: Failed to save attachments that contained binary data after decryption
fixed
Global search UI fixes
fixed
Various theme and color fixes to improve ease of use
