Firefox 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 Release

July 1, 2020

Version 78.0.1, first offered to Release channel users on July 1, 2020


  • Fixed an issue which could cause installed search engines to not be visible when upgrading from a previous release.

All Firefox downloads