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 Relay users can now opt-in to create Relay email masks directly from the Firefox credential manager. You must be signed in with your Firefox Account.
Use of the rel attribute is now supported on form elements, allowing the specification of the relationship between the current document and the form target in a simpler, cross-browser way.
Origin private file system access is now enabled, a new storage API that enables web applications to store and retrieve data from and to the filesystem in a sandbox.
With the release of Firefox 111, we are pleased to welcome the developers who contributed their first code change to Firefox in this release, 18 of whom were brand new volunteers! Please join us in thanking each of these diligent and enthusiastic individuals, and take a look at their contributions: