Mozilla sent Firefox Version 145.0 to the release channel. ESR Versions have been updated to versions 140.6 and 115.31.0.
The update includes fourteen security updates of which nine (9) are rated critical, six (6) rated moderate, and one (1) is rated low. The security updates can be reviewed here (https://www.mozilla.org/en-US/security/advisories/mfsa2025-87/).
New features are included in the update. To review the new features, see the Release Notes (https://www.firefox.com/en-US/firefox/145.0/releasenotes/).
Update: To get the update now, select "Help" from the Firefox menu and pick "About Firefox". Mac users need to select "About Firefox" from the Firefox menu. If you do not use the English language version, Fully Localized Versions (https://www.mozilla.org/en-US/firefox/all/#product-desktop-release) are available for download.
Rapid Release Calendar (https://wiki.mozilla.org/Release_Management/Calendar)
Quote from: Corrine on November 11, 2025, 07:40:20 PMMozilla sent Firefox Version 145.0 to the release channel. ESR Versions have been updated to versions 140.6 and 115.31.0.
Minor correction: the current ESR version for Windows 8.1 or older is - - - - - 115.30.0esr
v_v
Thanks v_v. Here's the writeup for ESR Version 115.30.0 (https://www.firefox.com/en-US/firefox/115.30.0/releasenotes/).