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Firefox 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.

49.0.1 Firefox Release

September 23, 2016

Version 49.0.1, first offered to Release channel users on September 23, 2016

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

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