Thunderbird Desktop
Version 115.8.1 | Released March 5, 2024
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 help and a quick start on Thunderbird 115, see Thunderbird 115 Supernova FAQ.
For more on all the new features in Thunderbird 115, see What’s New in Thunderbird 115.
System Requirements: Details
- Windows: Windows 7 or later
- Mac: macOS 10.12 or later
- Linux: GTK+ 3.14 or higher
What’s Fixed
fixed
Settings: Updating tags failed if Automatic Updates were disabled
fixed
Size of collapsed folders in folder pane did not include size of subfolders
fixed
Reversing sort order of Grouped By views in quick search did not reverse
fixed
Removing threaded messages in a unified folder sometimes resulted in an incorrect number of levels in the thread
fixed
Thread collapsing did not behave correctly when copying thread messages in multi-folder view
fixed
S/MIME encryption failed to encrypt if unsupported certificate type was encountered
fixed
Decrypting a copy of an S/MIME encrypted, opaque-signed message created an unreadable message
fixed
Thunderbird sometimes changed the subject of messages selected while simultaneously decrypting a large PGP-encrypted message
fixed
"Quote message" menu item in compose window did not work when replying to message opened in separate tab
fixed
Toolbar customization window contents overflowed the window width
fixed
Learn What’s Next
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