Firefox Beta and Developer Edition
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 Beta — English (US)

Your system may not meet the requirements for Firefox, but you can try one of these versions:

Firefox Beta — English (US)

Firefox Beta is no longer supported on Windows 8.1 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR 64-bit

Download Firefox ESR 32-bit

Download a different build

Firefox Beta is no longer supported on macOS 10.14 and below.

Please download Firefox ESR (Extended Support Release) to use Firefox.

Download Firefox ESR

Firefox Privacy Notice

Version 85.0beta, first offered to Beta channel users on December 15, 2020

Firefox Beta gets updated several times per week and as a consequence, the release notes for the Beta channel are updated continuously to reflect features that have reached sufficient maturity to benefit from community feedback and bug reports.

In addition to these release notes, you can follow ongoing development on our @FirefoxBeta Twitter account.

It’s easier than ever to save and access your bookmarks. Firefox now remembers your preferred location for saved bookmarks, displays the bookmarks toolbar by default on new tabs, and gives you easy access to all of your bookmarks via a toolbar folder.
Firefox 85 Beta offers a preview of VoiceOver screen reader support for macOS users. Navigation and speech should work well for web pages and for most of the Firefox user interface. If you find something isn’t working as expected, please let us know in the #accessibility:mozilla.org channel on Matrix.
The password manager now allows you to remove all of your saved logins with one click, as opposed to having to delete each login individually.