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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.

52.1.1

Firefox Extended Support Release ESR

May 5, 2017

Version 52.1.1, first offered to ESR channel users on May 5, 2017

Reference link to 52.1.0esr release notes

Fixed