Subj : Firefox to end 32-bit Linux support in 2026 To : All From : LWN.net Date : Fri Sep 05 2025 18:45:07 Firefox to end 32-bit Linux support in 2026 Date: Fri, 05 Sep 2025 17:34:07 +0000 Description: Mozilla has announced that the end is near for Firefox on 32-bit Linux systems: 32-bit Linux is no longer widely supported by the vast majority of Linux distributions, and maintaining Firefox on this platform has become increasingly difficult and unreliable. To focus our efforts on delivering the best and most modern Firefox, we are ending support for 32-bit Linux with the release of Firefox 144 (or to rephrase, Firefox 145 will not have 32-bit Linux support). If you are currently using Firefox on a 32-bit Linux system, we strongly encourage you to move to a 64-bit operating system and install the 64-bit version of Firefox, which will continue to be supported and updated. Firefox ESR 140 , including 32-bit builds, will receive security updates " until at least September 2026 ". ====================================================================== Link to news story: https://lwn.net/Articles/1036917/ --- Mystic BBS v1.12 A49 (Linux/64) * Origin: tqwNet UK HUB @ hub.uk.erb.pw (1337:1/100) .