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.

51.0

Firefox for Android Release

January 24, 2017

Version 51.0, first offered to Release channel users on January 24, 2017

We'd also like to extend a special thank you to all of the new Mozillians who contributed to this release of Firefox!

New

  • Added Nepali (ne-NP), Bulgarian (bg) and Kabyle (kab) locales

  • Improved reliability of browser data sync

  • Remove Belarusian (be) locale

Changed

  • Use 2D graphics library (Skia) for content rendering