Tor Browser 14.0a8 is now available from the Tor Browser download page and also from our distribution directory.

This version includes important security updates to Firefox.

Send us your feedback

If you find a bug or have a suggestion for how we could improve this release, please let us know.

Full changelog

The full changelog since Tor Browser 13.5a11 is:

• All Platforms
  • Bug 1607032 + 1918202#30543: compat: make spoofed orientation reflect spoofed screen dimensions [tor-browser]
  • Bug tor-browser#42054: ESR128: investigate - thorin's list
  • Bug tor-browser#42716: Disable unwanted about:* pages
  • Bug tor-browser#43170: Disable user-agent spoofing in HTTP header
  • Bug tor-browser#43173: Backport security fixes from Firefox 131
  • Bug tor-browser#43178: Audit fingerprinting overrides (MozBug 1834274)
• Windows + macOS + Linux
  • Updated Firefox to 128.3.0esr
  • Bug tor-browser#43098: YEC 2024 Takeover for Desktop Stable
  • Bug tor-browser#43149: Update donate URL in YEC 2024 desktop
  • Bug tor-browser#43164: Prevent search-bar from being auto-hidden when not used for awhile
  • Bug tor-browser#43169: compat: align userAgent in navigator + HTTP Header
• Android
  • Updated GeckoView to 128.3.0esr
  • Bug tor-browser#42660: Review the patch on Android's ProxySelector
  • Bug 43102: Android notifications tell to make Firefox your default browser
  • Bug tor-browser#43151: MOZ_DATA_REPORTING, MOZ_TELEMETRY_REPORTING, MOZ_CRASHREPORTER, and MOZ_BACKGROUNDTASKS enabled on Android
• Build System
  • All Platforms
    • Updated Go to 1.23.2
    • Bug tor-browser#43156: Update translation CI to account for the extended 13.5 release
    • Bug tor-browser#43157: Move tb-dev to base-browser
    • Bug tor-browser#43181: Run translation CI if there is a change in a string.xml file
  • Windows + macOS + Linux
    • Bug tor-browser-build#41247: Adapt tools/update-responses/update_responses to support multiple versions in the same xml files
    • Bug tor-browser-build#41256: tools/signing/upload-update_responses-to-staticiforme should regenerate update-responses when it already exists
    • Bug tor-browser-build#41259: Skip versions which don't set incremental_from when generating incrementals