1824498 Assertion failure: mResponseTarget->IsOnCurrentThread(), at /builds/worker/workspace/obj-build/dist/include/mozilla/MozPromise.1827582 Tab becomes unresponsive on page load Core Layout: Flexbox aethanyc VERI FIXE 23:08:39.1827267 Serializer ignores OutputBodyOnly for tag attributes when OutputRaw set Core DOM: Serializers leftmostcat RESO FIXE Sat 13:34.1770595 Intermittent infra TSAN | application terminated with exit code -6 | ERROR: ThreadSanitizer failed to allocate 0xf69000490000 (271098340507648) bytes at address 80400003000 (errno: 12) Core Sanitizers ryanvm RESO FIXE 23:14:16.1828587 Animated theme produces steady memory leak in occluded or minimized windows Core Graphics: WebRender emilio RESO FIXE 04:13:29.What's Newįirefox Beta gets updated several times per week and as a consequence, the release notes for the Beta channel are updated continuously to reflect features that have reached sufficient maturity to benefit from community feedback and bug reports.

This Beta includes performance enhancements that improve the browsing experience for users and enable developers to create faster web apps and websites. The latest Mozilla Firefox Beta is now available for testing on Windows, Mac, Linux and Android. The non-profit organization has promised to push out a new stable build every six weeks. More details on contents of releases can be found in the release notes archive or Wikipedia: Firefox version history.Mozilla has switched Firefox to a rapid release development cycle which means new versions will come more frequently. Stay up to date with latest software releases, news, software discounts, deals and more. Home Browsers and Plugins Firefox 56.0 (64-bit) Old Versions Join our mailing list.

During this period high-risk patches should avoid landing until after the Nightly version bump lands on mozilla-central on merge day. One of the Worlds Most Popular Web Browsers for Windows. * The Nightly soft freeze is typically during the week prior to merge day.

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