Firefox for iOS
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.

Version 137.0, first offered to Release channel users on April 1, 2025

Personalize your Firefox Icon with a sleek new app icon picker.

This feature is part of a progressive roll out.

What is a progressive roll out?

Certain new Firefox features are released gradually. This means some users will see the feature before everyone does. This approach helps to get early feedback to catch bugs and improve behavior quickly, meaning more Firefox users overall have a better experience.
App icon now automatically adapts to light and dark mode.
Improved PDF experience.
New Settings Organization and Appearance Menu.

This feature is part of a progressive roll out.

What is a progressive roll out?

Certain new Firefox features are released gradually. This means some users will see the feature before everyone does. This approach helps to get early feedback to catch bugs and improve behavior quickly, meaning more Firefox users overall have a better experience.

Corrected layout issues in the homepage and bookmarks.
Fixed problems with the tab tray and undo actions.

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