All Platforms
- Updated Firefox to 115.4.0esr
- Bug 42182: Default Search Engine Does Not Persist Through Shift to New Identity [tor-browser]
- Bug 42185: Rebase stable browsers on top of 115.4.0esr [tor-browser]
- Bug 42191: Backport security fixes (Android & wontfix) from Firefox 119 to 115.4 - based Tor Browser [tor-browser]
Build System
Windows + Linux
- Bug 40991: Fix creation of downloads-windows-x86_64.json and downloads-linux-x86_64.json [tor-browser-build]
Windows
- Bug 40984: The PDBs for .exe are not included [tor-browser-build]