Thunderbird Related News

Thunderbird   Feb 26, 2026   

Thunderbird 148.0 boosts mail reliability, accessibility, and security

Thunderbird   Jan 14, 2026   

Thunderbird 147.0: new folder path option & localization preferences added

Thunderbird   Nov 19, 2025   

Thunderbird 145 finally adds native Microsoft Exchange support and enables DNS over HTTPS

Thunderbird   Oct 16, 2025   

Thunderbird 144.0 adds security updates, bug fixes, and Flatpak SDK upgrade

Thunderbird   Sep 18, 2025   

Thunderbird 143.0 resolves crash bugs and gmail sending failures

Thunderbird   Aug 21, 2025   

Thunderbird 142.0 introduces PDF visual signatures and workflow improvements

Thunderbird   Jul 24, 2025   

Thunderbird 141.0 brings Archive action to notifications and improves security

Thunderbird   Jul 7, 2025   

Thunderbird 140 released with “Mark as Spam” & “Mark as Starred” mail notification actions

Thunderbird   May 3, 2025   

Thunderbird 138 adds in-notification email controls, enhanced high-contrast mode, and more

Betterbird   Apr 30, 2025   

Betterbird releases version 128.10.0esr-bb26 with key usability fixes

Thunderbird   Apr 3, 2025   

Mozilla launches Thundermail, its open-source Gmail alternative & Thunderbird Pro services

Thunderbird   Apr 2, 2025   

Mozilla Thunderbird Update 137 has been launched with improved mail folder management