Release Notes

Thunderbird Desktop

Version 78.3.3 | Released October 16, 2020

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 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 Fixed

fixed

OpenPGP: Improved support for encrypting with subkeys

fixed

OpenPGP message status icons were not visible in message header pane

fixed

OpenPGP Key Manager was missing from Tools menu on macOS

fixed

Creating a new calendar event did not require an event title

Known Issues

unresolved

Message list is not focused at startup

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