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

February 7, 2018

Version 58.0.2, first offered to Release channel users on February 7, 2018


  • Avoid a signature validation issue during update on macOS (bug 1431342)

  • Blocklisted graphics drivers related to off main thread painting crashes (bug 1433790)

  • Tab crash during printing (bug 1426087)

  • Fix clicking links and scrolling emails on Microsoft Hotmail and Outlook (OWA) webmail (bug 1433591)

All Firefox downloads