
Get Involved
Thunderbird is an open source project, which means anyone can contribute ideas, designs, code, and time helping fellow users.
Join UsVersion 115.1.1, first offered to channel users on August 15, 2023
Some HTML emails printed headers on first page and message on subsequent pages
Deleting messages from message list sometimes scrolled list to bottom, selecting bottommost message
Width of icon columns (like Junk or Starred) in message list did not adjust when UI density was changed
Old OpenPGP secret keys could not be used to decrypt messages under certain circumstances
When multiple folder modes were active, tab focus navigated through all folder mode options before reaching message list
Unread message count badge was not displayed on parent folders of subfolder containing unread messages
"Undo archive" (via Ctrl-Z) did not un-archive previously archived messages
"New" button dropdown menu in "Message Filters" dialog could not be opened via keyboard navigation
"Show New Mail Alert for" input field in "Customize New Mail Alert" dialog had zero width when using certain language packs
"Account Wizard" dialog was too narrow when adding a news server, partially hiding confirmation buttons
Link Properties and Image Properties dialogs in the composer were too wide
Thunderbird version number and details in "About" dialog were not automatically read by screen readers when first opening dialog
Flatpak improvements and bug fixes
Various visual and UX improvements