After releasing a small update to resolve bugs caused by recently introduced download protections, Mozilla has pushed out another update for Firefox 125.

Version 125.0.3 is now available in the release channel, and brings fixes for various bugs, such as an empty 0.0.0.1 tab appearing out of nowhere when launching Firefox with another instance already running, text corruption in Linux, incorrect font selection for Japanese users, and more.

Here is the full changelog for Mozilla Firefox 125.0.3:

Version 125.0.3, first offered to release channel users on April 29, 2024

• Fixed another empty tab with an address of 0.0.0.1 sometimes appearing when trying to launch Firefox when it’s already running (bug 1892612).
• Fixed an issue that could cause incorrect font selection in some situations for users with the Japanese locale set (Bug 1892363).
• Fixed text corruption when dragging text containing Unicode characters on Linux systems (Bug 1888202).
• Fixed correctness error when checking arguments.length (rather than using arguments otherwise) inside a generator or async function (bug 1892699).
• Fixed an issue that could lead to inconsistent element focus handling when opening (Bug 1893177).

It’s worth adding that the latest security improvements for downloads from untrusted URLs are still disabled in version 125.0.3. Mozilla brought them back after users reported “unexpected problems” downloading files in certain situations. The feature will return at some point, but it’s not part of today’s Firefox 125.0.3 release.

As usual, Firefox users update to the latest update by going to Menu > Help > About Firefox. You can download the browser from it Official Website or The Microsoft Store If you are using Windows 10 or 11.

Full release notes for Firefox 125.0.3 are available On Mozilla’s official website. Also, check out other Firefox 125 changes in this post (125.0 and 125.0.1) and this post (125.0.2).