We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Thread ini telah diarkib. Sila tanya soalan baru jika anda perlu bantuan.

Do older versions of FireFox receive bug fixes?

  • 1 balasan
  • 1 ada masalah ini
  • 1 paparan
  • Balasan terakhir oleh philipp

chispito
chispito
more options

One of our vendors insists that downgrading to FF versions 24 or 27 will resolve some compatibility issues with their website. I would like to know if Mozilla patches FireFox, or only upgrades.

Thanks, Mark G

One of our vendors insists that downgrading to FF versions 24 or 27 will resolve some compatibility issues with their website. I would like to know if Mozilla patches FireFox, or only upgrades. Thanks, Mark G

Penyelesaian terpilih

hi mark, no old versions won't receive any patches - with one exception & that's the extended support release where one version is frozen feature wise for a year but still receives security updates. the esr release is currently on version 31.5.0: https://www.mozilla.org/en-US/firefox/organizations/faq/

Baca jawapan ini dalam konteks 👍 1

All Replies (1)

philipp
philipp
  • Moderator
more options

Penyelesaian Terpilih

hi mark, no old versions won't receive any patches - with one exception & that's the extended support release where one version is frozen feature wise for a year but still receives security updates. the esr release is currently on version 31.5.0: https://www.mozilla.org/en-US/firefox/organizations/faq/