Thunderbird Desktop
Version 128.4.2esr | Released November 6, 2024
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 help and a quick start on Thunderbird 128, see Thunderbird 128 Nebula FAQ
For more on all the new features in Thunderbird 128, see What’s New in Thunderbird 128.
System Requirements: Details
- Windows: Windows 10 or later
- Mac: macOS 10.15 or later
- Linux: GTK+ 3.14 or higher
What’s Changed
changed
Increased the auto-compaction threshold to reduce frequency of compaction
What’s Fixed
fixed
New profile creation caused console errors
fixed
Repair folder could result in older messages showing wrong date and time
fixed
Recently deleted messages could become undeleted if message compaction failed
fixed
Visual and UX improvements
fixed
Clicking on an HTML button could cause Thunderbird to freeze
fixed
Messages could not be selected for dragging
fixed
Could not open attached file in a MIME encrypted message
fixed
Account creation "Setup Documentation" link was broken
fixed
Unable to generate QR codes when exporting to mobile in some cases
fixed
Operating system reauthentication was missing when exporting QR codes for mobile
fixed
Could not drag all-day events from one day to another in week view
