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Release Notes tell you what’s new in Firefox. As always, we welcome your feedback. You can also file a bug in Bugzilla or see the system requirements of this release.


Firefox Extended Support Release ESR

September 24, 2014

Version 24.8.1, first offered to ESR channel users on September 24, 2014


  • 24.8.1: New security fixes can be found here

  • Security fixes can be found here