Firefox ESR 140.3.1 released

[Donal Meehan]

We are pleased to announce that the Firefox ESR 140.3.1 release is now
available for download at https://www.mozilla.org/firefox/organizations/all/.

Release notes for Firefox 140.3.1esr are available at
https://www.firefox.com/firefox/140.3.1/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,

Donal Meehan,
Firefox Release Manager

[Ruben Gomez]

Nice, just installed it, but the vendor's site partzilla.com is still having issues :( 

see below, still same issue, ubuntu/linux machines

[Benjamin Beurdouche]

Ok. We’ll have a look asap.

B.

On Sep 24, 2025, at 8:39 PM, Ruben Gomez <rigo...@gmail.com> wrote:

Nice, just installed it, but the vendor's site partzilla.com is still having issues :( 

see below, still same issue, ubuntu/linux machines

<2025-09-24_13-38.png>

On Tuesday, September 23, 2025 at 9:23:19 AM UTC-5 Donal Meehan wrote:

We are pleased to announce that the Firefox ESR 140.3.1 release is now
available for download at https://www.mozilla.org/firefox/organizations/all/.

Release notes for Firefox 140.3.1esr are available at
https://www.firefox.com/firefox/140.3.1/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,

Donal Meehan,
Firefox Release Manager

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<2025-09-24_13-38.png>

[Kahle, Markus]

Hi Ruben, Hi all,

as we also got the the initial problem I can't confirm that this website as any problems with 140.3.1esr.

In our environment the website loads normally ( with sophos firewall, quic blocked and ublock origin active).

Just for some more input in that case.

Regards,

Markus

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