Release
Fri, Jul 24, 2026
1 min read
Mullvad Browser 15.0.19
Original release notes
- All Platforms
- Updated Firefox to 140.13.0esr
- Updated NoScript to 13.6.31.1984
- Bug 558: Rebase Mullvad Browser stable onto 140.13.0esr [mullvad-browser]
- Bug 45124: Backport Security Fixes from Firefox 153 [tor-browser]
Build System
- All Platforms
- Bug 41838: Update personal_access_tokens URL in tools/fetch_changelogs.py [tor-browser-build]
- Windows
- Bug 41819: Fix windows-rs URL in projects/firefox/config [tor-browser-build]
