官方版本81.0预计在 2020年09月22日(美国时间) 台湾时间09月22日~09月23日 更新
更新日志
https://www.mozilla.org/en-US/firefox/80.0/releasenotes/
New︰
Firefox can now be set as the default system PDF viewer.
The name reported by accessibility tools for items in multi-tiered tree
controls no longer incorrectly includes information from items at deeper
levels, providing users with the correct level of content when using a screen
reader.
Fixed︰
Various security fixes.
https://www.mozilla.org/security/advisories/mfsa2020-36/
Several crashes while using a screen reader were fixed including a
frequently encountered crash when using the JAWS screen reader.
Firefox Developer Tools received significant fixes allowing screen reader
users to benefit from some of the tools that were previously inaccessible.
SVG title and desc elements (labels and descriptions) are now correctly
exposed to assistive technology products such as screen readers.
Changed︰
For users with reduced motion settings, we’ve reduced a number of
animations such as tab loading to reduce motion for users with migraines and
epilepsy.
The new add-ons blocklist has been enabled to improve performance and
scalability.
Enterprise︰
A number of bug fixes and new policies have been implemented in the
latest version of Firefox. You can see more details in the Firefox for
Enterprise 80 Release Notes.
https://support.mozilla.org/kb/firefox-enterprise-80-release-notes
Today’s release is the final scheduled for Firefox 68 ESR (68.12) unless
there is a critical security issue found prior to the release of Firefox ESR
78.3 on September 22, 2020. Users of Firefox 68 ESR will be automatically
upgraded to the Firefox 78 ESR series with the release of 78.3.
Developer︰
We’ve shipped an experimental sidebar panel in the inspector to Firefox
https://is.gd/7Ow5aK
Developer Edition that helps developers more quickly identify potential
browser compatibility problems based on MDN data.
In the Network Monitor request list, a turtle icon is shown for "slow"
https://is.gd/VIorsA
requests that exceed a threshold for the waiting time.
Firefox now supports RTX and Transport-cc for improved call quality in poor
network conditions and better bandwidth estimation. These features also
provide better compatibility with many websites using WebRTC.