Thunderbird Desktop
Version 151.0.1 | Released May 26, 2026
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.
System Requirements: Details
- Windows: Windows 10 or later
- Mac: macOS 10.15 or later
- Linux: GTK+ 3.14 or higher
What’s Fixed
fixed
Forwarding/Redirecting Exchange messages failed with NS_ERROR_OUT_OF_MEMORY
