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.

52.8.0
Firefox ESR

May 9, 2018

Version 52.8.0, first offered to ESR channel users on May 9, 2018

Fixed

  • Various stability and regression fixes

  • Performance improvements to the Safe Browsing service to avoid slowdowns while updating site classification data

  • Performance improvements to the Safe Browsing service to avoid slowdowns while updating site classification data

  • Various stability and regression fixes

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