- All Platforms
- Updated Firefox to 153.5.0esr
- Updated NoScript to 13.6.36.90201984
- Bug 585: Rebase Mullvad Browser onto 153.5.0esr [mullvad-browser]
- Bug 45382: Backport Security Fixes from 158 [tor-browser]
Build System
- All Platforms
- Bug 41885: Update changelogs as a last step in relprep.py [tor-browser-build]
- Bug 41898: Separate MB and TB toolchain archives in https://nightlies.tbb.torproject.org/nightly-builds/toolchains/ [tor-browser-build]