How Often Is Firefox ESR Updated?
Extended Support Release (ESR): receives major updates on average every 42 weeks with minor updates such as crash fixes, security fixes and policy updates as needed, but at least every four weeks.
Does Firefox automatically update ESR?
Yes, an ESR will be automatically upgraded to the subsequent ESR. System administrators can disable automatic updates by managing ESR through their deployment system. From a major version to the other (example: the 52 to 60 migration), the updates will be proposed only after the X. 2.0 version is released.
ESR automatic update - URGENT | Firefox for Enterprise Support Forum
How long will Firefox ESR be supported?
Firefox 78 ESR is the last version of Firefox that supports Flash. The last version of that ESR will be 78.15, which is scheduled to be released on 2021-10-05. This means that Flash will officially be out of support on Firefox when Firefox 78 ESR reaches EOL on 2021-11-02.
Firefox | endoflife.date
Is Firefox ESR more stable?
Firefox ESR is essentially a more stable and tested version of regular Firefox. This is accomplished by holding back the latest feature upgrades, at least until they've been thoroughly tested in the main branch of Firefox. While foregoing the newest features, ESR still maintains current security and stability patches.
Firefox vs Firefox ESR on Linux - Linux Tutorials - LinuxConfig.org
What is the latest ESR version of Firefox?
This was gradually accelerated further in late 2019, so that new major releases occur on four-week cycles starting in 2020. Firefox 95 is the latest version; it was released on December 7, 2021.
Firefox version history - Wikipedia