Hi everyone, Tor Browser 16.0a13 has now been published for all platforms. For details please see our blog post: - https://blog.torproject.org/new-alpha-release-tor-browser-160a13/ Changelog:

Tor Browser 16.0a13 - September 30 2026 * All Platforms * Updated NoScript to 13.6.34.90101984 * Updated Tor to 0.4.9.13 * Updated OpenSSL to 3.5.9 * Bug 44815: Disable harmful addon URL blocking [tor-browser] * Bug 45073: Review preference changes between Firefox 141 and 153 [tor-browser] * Bug 45080: Keep the Reporting API disabled. [tor-browser] * Bug 45333: Disable the fast-path to skip proxy resolution [tor-browser] * Bug 45359: Rebase alpha onto 153.4.0esr [tor-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] * Windows + macOS + Linux * Updated Firefox to 153.4.0esr * Bug 45218: Implement YEC 2026 Takeover for Desktop Stable [tor-browser] * Bug 45343: Hide verifier and the related error for self-signed onion cert case [tor-browser] * Bug 45346: Crash when clicking "Learn more…" in onion site error page [tor-browser] * Bug 45360: Port our language preference customization to the new settings design [tor-browser] * Windows * Bug 45293: Set widget.windows.tablet_detection_override to -1 [tor-browser] * Android * Updated GeckoView to 153.4.0esr * Bug 40627: [Android] "share" selected text only works once [tor-browser] * Bug 44913: Review Mozilla 2019009: Enable Download location Settings on Nightly [tor-browser] * Bug 45363: Disable import bookmarks in Android until stable [tor-browser] * Build System * All Platforms * Bug 45334: Update marionette harness to accept multiple tags [tor-browser] * Bug 45367: Backport Bugzilla 2075120: mach lint fails to create the lint virtualenv because rumdl 0.1.91 is no longer available on PyPI [tor-browser] * Bug 41847: Sign all releases using new gpg subkey [tor-browser-build] * Windows * Bug 41890: Update sign-exe wrapper to use new Windows signing cert [tor-browser-build] * macOS * Bug 41883: Fix sha256sum definition in projects/hfsplus-tools/config [tor-browser-build]

best, -morgan