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

When mozilla firefox end of support version 51 ,52,59,61,63,64,firebox 60 ESR

  • 1 cavab
  • 1 has this problem
  • 1 view
  • Last reply by James

more options

We are using Firefox version 51 ,52,59,61,63,64,firebox 60 ESR. Our company looking for end of support for the above version.

They expect answer look like windows server 2003 end support "Microsoft is ending support for the Windows Server 2003 operating system on July 14, 2015".

I have already checked so many site no clear answer.

Really have end support have or not.

We are using Firefox version 51 ,52,59,61,63,64,firebox 60 ESR. Our company looking for end of support for the above version. They expect answer look like windows server 2003 end support "Microsoft is ending support for the Windows Server 2003 operating system on July 14, 2015". I have already checked so many site no clear answer. Really have end support have or not.

All Replies (1)

more options

sankarngt said

We are using Firefox version 51 ,52,59,61,63,64,firebox 60 ESR. Our company looking for end of support for the above version. They expect answer look like windows server 2003 end support "Microsoft is ending support for the Windows Server 2003 operating system on July 14, 2015".

The only Firefox versions currently being supported with security and stability updates are Firefox 66.0 and 60.0 ESR (not the 60.0 Release).

Current versions are 66.0.5 (released May 7th) and 60.6.2esr though 60.6.3 esr may be coming during day of Wednesday May 8th.

All other versions including the 51, 52, 59, 61, 63, 64 you mentioned are End of Life or EOL with no more updates since.

Firefox 66.0 will be made EOL with 67.0 is Released on May 14th.

https://wiki.mozilla.org/Release_Management/Calendar

Modified by James