Firefox ESR 140.7.0 released
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Ryan VanderMeulen
Jan 13, 2026, 10:38:12 AM (8 days ago) Jan 13
to anno...@mozilla.org, Mozilla.org
We are pleased to announce that the Firefox ESR 140.7.0 release is now available for download at https://www.firefox.com/download/all/desktop-esr/.
Release notes for Firefox 140.7.0esr are available at
https://www.firefox.com/firefox/140.7.0/releasenotes/.
Firefox ESR 115.32.0 is also now available for Windows 7-8.1 and macOS 10.12-10.14 users per the previously-announced window of extended security support for that release.
Release notes for Firefox 115.32.0esr are available at
https://www.firefox.com/firefox/115.32.0/releasenotes/.
As always, we recommend that users keep up to date with the newest version of Firefox ESR for the latest stability and security fixes.
Thank you,
Ryan VanderMeulen
Firefox Release Manager
Release notes for Firefox 140.7.0esr are available at
https://www.firefox.com/firefox/140.7.0/releasenotes/.
Firefox ESR 115.32.0 is also now available for Windows 7-8.1 and macOS 10.12-10.14 users per the previously-announced window of extended security support for that release.
Release notes for Firefox 115.32.0esr are available at
https://www.firefox.com/firefox/115.32.0/releasenotes/.
As always, we recommend that users keep up to date with the newest version of Firefox ESR for the latest stability and security fixes.
Thank you,
Ryan VanderMeulen
Firefox Release Manager
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