All Platforms

• Updated Firefox to 140.4.0esr
• Updated NoScript to 13.2.1
• Updated Mullvad Browser Extension to 0.9.5
• Updated uBlock Origin to 1.66.4
• Bug 477: Rebase Mullvad Browser Alpha onto 140.4.0esr [mullvad-browser]
• Bug 478: Update to the Mullvad Browser extension to 0.9.5
  [mullvad-browser]
• Bug 19741: Opensearch (contextual search) does not obey FPI [tor-browser]
• Bug 43850: Modify the Contrast Control settings for RFP [tor-browser]
• Bug 43869: Hide pens with RFP [tor-browser]
• Bug 43900: Open newtab rather than firefoxview when unloading the last
  tab [tor-browser]
• Bug 44107: Switch tab search action is missing an icon [tor-browser]
• Bug 44108: Fix the new history sidebar [tor-browser]
• Bug 44123: Do not trim protocol off of URLs ever [tor-browser]
• Bug 44153: Test search engines [tor-browser]
• Bug 44159: Change or hide the sidebar settings description [tor-browser]
• Bug 44177: Remove more urlbar actions [tor-browser]
• Bug 44178: Search preservation does not work with duckduckgo in safest
  security level [tor-browser]
• Bug 44187: TLS session tickets leak Private Browsing mode [tor-browser]
• Bug 44213: Reduce linkability concerns of the "Search with" contextual
  search action [tor-browser]
• Bug 44214: Update letterboxing to reflect changes in ESR 140 [tor-browser]
• Bug 44215: Hide Firefox home settings in about:preferences [tor-browser]
• Bug 44221: Backport MozBug 1984333 Bump Spoofed Processor Count
  [tor-browser]
• Bug 44234: No images in PDF [tor-browser]
• Bug 44240: Typo on dom.security.https_first_add_exception_on_failure
  [tor-browser]
• Bug 44242: Hand over Security Level's WebAssembly controls to NoScript
  [tor-browser]
• Bug 44262: Disable adding search engines from HTML forms [tor-browser]

Linux

• Bug 44227: Some CJK characters cannot be rendered by Tor which uses
  the Noto font family [tor-browser]
• Bug 41586: Replace Noto CJK with Jigmo on Linux [tor-browser-build]

Build System

All Platforms

• Bug 41373: Remove _ALL from mar filenames [tor-browser-build]
• Bug 41568: Update instructions for manually building 7zip
  [tor-browser-build]
• Bug 41579: Add zip to the list of Tor Browser Build dependencies
  [tor-browser-build]
• Bug 41588: Restore legacy channel support in
  projects/release/update_responses_config.yml [tor-browser-build]
• Bug 41589: Backport tor-browser-build-browser#41270: Add updater
  rewriterules to make 13.5.7 a watershed [tor-browser-build]

Windows

• Bug 44167: Move the nsis-uninstall.patch to tor-browser repository
  [tor-browser]

macOS

• Bug 41571: Work-around to prevent older 7z versions to break
  rcodesign. [tor-browser-build]

Linux

• Bug 41558: Share descriptions between Linux packages and archives
  [tor-browser-build]
• Bug 41569: Use var/display_name in .desktop files [tor-browser-build]