All Platforms
- Updated Firefox to 128.9.0esr
- Updated uBlock Origin to 1.63.2
- Bug 416: Rebase Mullvad Browser stable onto 128.9.0esr [mullvad-browser]
- Bug 43601: Backport security fixes from Firefox 137 [tor-browser]
macOS + Linux
- Bug 404: Incorrect information in
about:rights[mullvad-browser]
#Build System
All Platforms
- Bug 41420: Update the changelog script for label updates [tor-browser-build]
macOS + Linux
- Bug 41375: Backport Bug 41374+40799: Remove support for migrate_archs and migrate_langs in update_responses + Remove legacy locale iteration in update-responses and dmg2mar [tor-browser-build]
- Bug 41378: Backport Bug 41363: Make separate update_responses commit for each platform [tor-browser-build]
- Bug 41383: Add clairehurst to list of accepted firefox/geckoview signers [tor-browser-build]