![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
Which is the oldest version of firefox that is still supported?
Is version 3.0x reached end of life? We need to determine from which version and above should we be making our app compliant. TIA.
الحل المُختار
Yes, support for the Firefox 3.0.x branch has been ended and updates are no longer released.
Only 3.5.x (currently 3.5.14) and Firefox 3.6.x (3.6.11) are currently supported and still receive updates.
When Firefox 4.0 gets released (end this year or maybe next year) then support for Firefox 3.5 will end as well about 6 months later.
https://wiki.mozilla.org/Releases
Read this answer in context 👍 0All Replies (3)
Yep, 3.0 is EOL now. Depending upon the type of app you have, you need to keep in mind that some users might be using 2.0.0.20 with Win98/SE/ME and Mac OSX 10.3.9 and earlier.
الحل المُختار
Yes, support for the Firefox 3.0.x branch has been ended and updates are no longer released.
Only 3.5.x (currently 3.5.14) and Firefox 3.6.x (3.6.11) are currently supported and still receive updates.
When Firefox 4.0 gets released (end this year or maybe next year) then support for Firefox 3.5 will end as well about 6 months later.
Thanks All .