Firefox ESR
Release Notes

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 ESR

March 14, 2018

Version 52.7.1, first offered to ESR channel users on March 14, 2018


  • Search is broken for Italian "it" locale in Firefox ESR 52.7.0

Get the most recent version

All Firefox ESR downloads