See what’s new in Firefox!

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 Beta — English (US)

Firefox Privacy Notice

65.0beta

Firefox for Android Beta

December 11, 2018

Version 65.0beta, first offered to Beta channel users on December 11, 2018

New

Changed

  • Enhanced security for Linux, Android, and macOS users via stronger stack smashing protection being enabled by default