Mozilla sent Firefox Version 135.0.1 to the release channel. No updates were released for Firefox ESR (https://whattrainisitnow.com/release/?version=esr).
The update includes one (1) security update rated high.
Update: To get the update now, select "Help" from the Firefox menu, then pick "About Firefox". Mac users need to select "About Firefox" from the Firefox menu. For non-English versions, Fully Localized Versions (https://www.mozilla.org/en-US/firefox/all/#product-desktop-release) are available for download.
References- Security Updates (https://www.mozilla.org/en-US/security/advisories/mfsa2025-12/)
- Release Notes (https://www.mozilla.org/en-US/firefox/135.0.1/releasenotes/)
- Rapid Release Calendar (https://wiki.mozilla.org/Release_Management/Calendar)