Mozilla Thunderbird (all versions updates)

[harlan4096]

Thunderbird Nebula Version 128.4.0 (esr)

Released October 29, 2024

What’s New​

• Export Thunderbird account settings to Thunderbird Mobile via QRCode
  

What’s Fixed​

• Unable to send an unencrypted response to an OpenPGP encrypted message
  
• Thunderbird update did not update language pack version until another restart
  
• Security fixes
  

Release Notes

[harlan4096]

Thunderbird Nebula 128.4.1 (esr)
Released November 4, 2024

What’s New

​Add the 20 year donation appeal

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.4.2 (esr)

Released November 6, 2024

What’s Changed​

• Increased the auto-compaction threshold to reduce the frequency of compaction
  

What’s Fixed​

• New profile creation caused console errors
  
• Repair folder could result in older messages showing wrong date and time
  
• Recently deleted messages could become undeleted if message compaction failed
  
• Visual and UX improvements
  
• Clicking on an HTML button could cause Thunderbird to freeze
  
• Messages could not be selected for dragging
  
• Could not open attached file in a MIME encrypted message
  
• Account creation "Setup Documentation" link was broken
  
• Unable to generate QR codes when exporting to mobile in some cases
  
• Operating system reauthentication was missing when exporting QR codes for mobile
  
• Could not drag all-day events from one day to another in week view
  

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.4.3 (ESR)

Released November 12, 2024

What’s Fixed​

• Folder corruption could cause Thunderbird to freeze and become unusable
  
• Message corruption could be propagated when reading mbox
  
• Folder compaction was not abandoned on shutdown
  
• Folder compaction did not clean up on failure
  
• Collapsed NNTP thread incorrectly indicated there were unread messages
  
• Navigating to next unread message did not wait for all messages to be loaded
  
• Applying column view to folder and children could break if folder error occurred
  
• Remote content notifications were broken with encrypted messages
  
• Updating criteria of a saved search resulted in poor search performance
  
• Drop-downs may not work in some places
  
• Security fixes
  

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.4.4 (ESR)

Released November 19, 2024

What’s Fixed​

• QR codes were not scannable by Android app when using most high-contrast themes
  
• Primary password prompt cancellation during mobile export was confusing
  

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.5.0 (ESR)

Released November 26, 2024

What’s Fixed​

• IMAP could crash when reading cached messages
  
• Enabling "Show Folder Size" on Maildir profile could render Thunderbird unusable
  
• Messages corrupted by folder compaction were only fixed by user intervention
  
• Reading a message from past the end of an mbox file did not cause an error
  
• View -> Folders had duplicate F access keys
  
• Add-ons adding columns to the message list could fail and cause display issue
  
• "Empty trash on exit" and "Expunge inbox on exit" did not always work
  
• Selecting a display option in View -> Tasks did not apply in the Task interface
  
• Security fixes
  

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.5.1 (ESR)

Released December 2, 2024

What’s New​

• Add end of year donation appeal
  

 What’s Fixed​

• Total message count for favorite folders did not work consistently
  

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.5.2 (ESR)

Released December 11, 2024

What’s Fixed​

• Large virtual folders could be very slow
  
• Message could disappear after moving from IMAP folder followed by Undo and Redo
  
• XMPP chat did not display messages sent inside a CDATA element
  
• Selected calendar day did not move forward at midnight
  
• Today pane agenda sometimes scrolled for no apparent reason
  
• CalDAV calendars without offline support could degrade start-up performance
  
• Visual and UX improvements
  
• Security fixes
  

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.6.0 (ESR)

Released January 8, 2025

What’s Fixed​

• New mail notification was not hidden after reading the new message
  
• New mail notification could show for the wrong folder, causing repeated alerts
  
• macOS shortcut CMD+1 did not restore the main window when it was minimized
  
• Clicking the context menu "Reply" button resulted in "Reply-All"
  
• Switching from "All", "Unread", and "Threads with unread" did not work
  
• Downloading message headers from a newsgroup could cause a hang
  
• Message list performance slow when many updates happened at once
  
• "mailto:" links did not apply the compose format of the current identity
  
• Authentication failure of AUTH PLAIN or AUTH LOGIN did not fall back to USERPASS
  
• Security fixes
  

Release Notes

[harlan4096]

Thunderbird Nebula Version 128.6.1 (ESR)

Released January 22, 2025

What’s Fixed​

• Link at about:rights pointed to Firefox privacy policy instead of Thunderbird's
  
• POP3 'fetch headers only' and 'get selected messages' could delete messages
  
• 'Search Online' checkbox in saved search properties was incorrectly disabled
  
• POP3 status message showed incorrect download count when messages were deleted
  
• Thunderbird could show incorrect 'From' and 'To' fields for mailing list emails
  
• Space bar did not always advance to the next unread message
  
• Folder creation or renaming failed due to incorrect preference settings
  
• Forwarding/editing S/MIME drafts/templates unusable due to regression
  
• Sort order in 'Search Messages' panel reset after search or on first launch
  
• Reply window added an unnecessary third blank line at the top
  
• Thunderbird spell check box did not allow ENTER to accept suggested changes
  
• Long email subject lines could overlap window control buttons on macOS
  
• Flathub manifest link was not correct
  
• 'Prefer client-side email scheduling' needed to be selected twice
  
• Duplicate invitations were sent if CALDAV calendar email case did not match
  
• Visual and UX improvements
  

Release Notes