Hi everyone, Tor Browser 13.5a4 has now been published for all platforms. For details please see our blog post: - https://blog.torproject.org/new-alpha-release-tor-browser-135a4/ Changelog since 13.5a3:

Tor Browser 13.5a4 - January 31 2024 * All Platforms * Updated zlib to 1.3.1 * Updated Snowflake to 2.8.1 * Bug 42343: Consume pt_config.json in the browser [tor-browser] * Bug 42348: TorSettings.defaultSettings() removed but still referenced by Moat.sys.mjs [tor-browser] * Bug 42354: Refactor exclusions in ShouldSanitizePreference() to the pref list. [tor-browser] * Bug 42358: Separate the domain fronted requests from Moat [tor-browser] * Bug 42359: Handle firewall and proxy in TorSettings.setSettings [tor-browser] * Bug 42363: Tab thumbnails enhancements [tor-browser] * Bug 42366: Rebase Tor Browser Alpha onto Firefox 115.7.0esr [tor-browser] * Bug 42369: Revert YEC 2023 changes [tor-browser] * Bug 42374: spoof english leaks via numberingSystem: numbers (non-latn) or decimal separator (latn) [tor-browser] * Bug 42384: Regression: quickstart doesn't work anymore [tor-browser] * Bug 41058: Update Snowflake to 2.8.1 [tor-browser-build] * Bug 262: Mouse-over long links causes the browser element to re-center relative to width of status tooltip [mullvad-browser] * Windows + macOS + Linux * Updated Firefox to 115.7.0esr * Bug 41917: Make the appearance of letterboxing look more intentional [tor-browser] * Bug 42036: Design and build a user interface for Lox [tor-browser] * Bug 42338: Changing circuit programmatically in Tor Browser not working anymore! [tor-browser] * Bug 42387: Visual noise in 13.5a4 letterboxing [tor-browser] * Linux * Bug 42293: Updater is disabled when tor-browser is run by torbrowser-launcher flatpak [tor-browser] * Android * Updated GeckoView to 115.7.0esr * Bug 42252: Plumb down TorConnect commands from firefox-android to GeckoView [tor-browser] * Bug 42346: Crash in firefox-android originating in backported FullScreenNotificationDialog patch [tor-browser] * Bug 42353: Fix Android NoScript automatic updates [tor-browser] * Bug 42355: Fullscreen on Android doesn't hide system bars [tor-browser] * Bug 42367: Backport Android security fixes from Firefox 122 [tor-browser] * Bug 42368: Tor Browser 13.5a3 crashes during start-up because of API26+ methods [tor-browser] * Build System * All Platforms * Updated Go to 1.20.13 and 1.21.6 * Bug 41037: Set time on signing machine before starting signing [tor-browser-build] * Bug 41038: Add RPM dependencies to README [tor-browser-build] * Bug 41059: Update keyring/torbrowser.gpg with updated key [tor-browser-build] * Bug 41063: Run "file $keyring" in tools/keyring/list-all-keyrings [tor-browser-build] * Bug 41067: Use Capture::Tiny instead of IO::CaptureOutput [tor-browser-build] * Bug 41073: Update documention about required packages for container-less build [tor-browser-build] * Bug 40067: Use --no-verbose wget option when not running in a terminal [rbm] * Windows + macOS + Linux * Bug 41078: pt_config.json not touch'd before adding to omni.ja, resulting in build non-determinism [tor-browser-build] * Windows * Bug 40606: Use Clang to compile NSIS [tor-browser-build] * Bug 40900: Update NSIS to 3.09 [tor-browser-build] * Bug 41065: Do a cleanup of the NSIS script [tor-browser-build]

best, -richard