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.
38.2.0
Firefox ESR
August 11, 2015
Version 38.2.0, first offered to ESR channel users on August 11, 2015
Fixed
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Firefox may become unresponsive after right-clicking Flash content on Windows 8
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Various security fixes
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Firefox may crash during mp4 video playback
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Branded Firefox application does not open URLs in system default browser
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Significant memory leak with GreaseMonkey add-on
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crash [@ RtlEnterCriticalSection | MessageLoop::PostTask_Helper] on browser shutdown
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Browser UI becomes unresponsive state when using Unity Web Player Plugin
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ESRs will not build on hppa platform
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crash in mozilla::layers::SyncObjectD3D11::FinalizeFrame()