This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

End of life, End of support and Extended End of support

  • 1 reply
  • 0 have this problem
  • 1 view
  • Last reply by James

more options

Hi all Can I know the end of life and end of support and Extended end of support dates for the following list: Firefox 122(MAC) Firefox 99 Firefox 123(MAC)

Hi all Can I know the end of life and end of support and Extended end of support dates for the following list: Firefox 122(MAC) Firefox 99 Firefox 123(MAC)

All Replies (1)

more options

Firefox 99.0 was made EOL when Fx 100.0 was released back on May 3, 2022 Firefox 122.0 was made EOL when Fx 123.0 was Released back on February 20, 2024

The current supported versions are Firefox 127.0 Released on June 11, 2024 and the current Firefox 115 ESR is 115.12.0 Released on June 11, 2024.

The next major ESR Release will be based on Firefox 128.0 planned for Release on July 9. The older 115 ESR will still be supported until 115.15.0esr on Sept 3rd, 2024, released alongside Firefox 130.0 and 128.2.0esr.

Helpful?

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.