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Release Wed, Sep 30, 2026 1 min read

Mullvad Browser 15.0.24

Original release notes
  • All Platforms
  • Updated Firefox to 140.17.0esr
  • Updated NoScript to 13.6.35.1984
  • Updated uBlock Origin to 1.75.0
  • Bug 583: Rebase Mullvad Browser stable onto 140.17.0esr [mullvad-browser]
  • Bug 45366: Backport Security Fixes from Firefox 157 [tor-browser]
  • Bug 45368: Account for onion aliases in NoScript site parsing [tor-browser]
  • Bug 45371: Hook CharacterData/Range insertion sinks for content patches propagation [tor-browser]

Build System

  • All Platforms
  • Bug 41847: Sign all releases using new gpg subkey [tor-browser-build]
  • macOS
  • Bug 41883: Fix sha256sum definition in projects/hfsplus-tools/config [tor-browser-build]