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

This thread was archived. Please ask a new question if you need help.

If I install FF ESR 38.6 version and tested my application. If there are no issues with this version can I say there will not be any issues with FF43 and FF44

Saibharadwajobulam
Saibharadwajobulam
more options

1. Installed FF ESR 38.6 version.

2. Tested my application and there are no issues.

3. Now can I say my application supports and can certify FF 43 and FF44 versions also.

1. Installed FF ESR 38.6 version. 2. Tested my application and there are no issues. 3. Now can I say my application supports and can certify FF 43 and FF44 versions also.

All Replies (3)

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
more options

No, there are changes between Firefox 38 -- original and ESR version -- and Firefox 44. You really need to test with Firefox 44 or Firefox 45 (beta).

Saibharadwajobulam
Saibharadwajobulam Question owner
more options

jscher2000 said

No, there are changes between Firefox 38 -- original and ESR version -- and Firefox 44. You really need to test with Firefox 44 or Firefox 45 (beta).

Thanks for your reply. I heard like as per chart in Firefox website if I have 38.6 ESR version then it supports FF44. Please find attached chart.

jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 10 Contributor
more options

Hi Saibharadwajobulam, that chart is a release schedule. It does not show equivalency of features.

You can read more about feature changes in recent Firefox versions on this site: https://www.fxsitecompat.com/