官方版本85.0預計在 2021年01月26日(美國時間) 台灣時間01月26日~01月27日 更新
更新日誌
https://www.mozilla.org/en-US/firefox/84.0/releasenotes/
Version 84.0, first offered to Release channel users on December 15, 2020
We'd like to extend a special thank you to all of the new Mozillians who
contributed to this release of Firefox.
2020 was a year like no other. By March, the world dramatically changed.
Despite that, we kept our schedule to release a new Firefox every month to
keep Firefox working for you. While we eagerly look to the end of 2020, we
thought to take stock of this unprecedented year. Along with all that is new
with this release, see our list of top features that made 2020 a little
easier.
https://blog.mozilla.org/?p=12874
New︰
Native support for macOS devices built with Apple Silicon CPUs brings
dramatic performance improvements over the non-native build that was shipped
in Firefox 83: Firefox launches over 2.5 times faster and web apps are now
twice as responsive (per the SpeedoMeter 2.0 test). If you are on a new Apple
device, follow these steps to upgrade to the latest Firefox.
https://support.mozilla.org/kb/upgrading-new-version-firefox-84-apple-silicon
WebRender rolls out to MacOS Big Sur and Windows devices with Intel Gen 5
and 6 GPUs. Additionally we'll ship an accelerated rendering pipeline for
Linux/GNOME/X11 users for the first time, ever!
Firefox now uses more modern techniques for allocating shared memory on
Linux, improving performance and increasing compatibility with Docker.
Firefox 84 is the final release to support Adobe Flash.
https://support.mozilla.org/kb/end-support-adobe-flash
Fixed︰
Various security fixes
https://www.mozilla.org/security/advisories/mfsa2020-54/
Enterprise︰
Various bug fixes and new policies have been implemented in the latest
version of Firefox. You can see more details in the Firefox for Enterprise 84
Release Notes.
https://support.mozilla.org/kb/firefox-enterprise-84-release-notes
Developer︰
The Network panel is now able to handle unexpected crashes and render useful
debugging details such as a related stack-trace. Users can also easily file a
bug report by clicking on the available link to help improve the stability of
the tool.
The Accessibility Panel now includes an option for displaying elements in
their tabbing order in order to help developers see what elements are
focusable when tabbing and in what sequence.
unsolved︰
macOS users running on Apple Silicon systems may encounter playback
https://tinyurl.com/y8t3qlu3
errors on encrypted content if the Rosetta system software is not installed.
macOS users running Cylance antivirus software may see their Firefox
installation get corrupted due to being erroneously flagged as malware.