FFESR=Y sh ./latest-firefox.sh -i

v80
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
Various security fixes
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
A number of animations such as tab loading reduced for users with migraines and epilepsy and reduced motion settings
The new add-ons blocklist has been enabled to improve performance and scalability
A number of bug fixes and new policies have been implemented in the latest version of Firefox
An experimental sidebar panel in the inspector to Firefox 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" 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 and for better compatibility with many websites using WebRTC

v81
Users can pause and play audio or video in Firefox right from their keyboard or headset, giving them easy access to control their media when in another Firefox tab, another program, or even when their computer is locked
In addition to the default, dark and light themes, with this release, Firefox introduces the Alpenglow theme: a colorful appearance for buttons, menus, and windows
The ability to save, manage, and auto-fill credit card information for U.S. and Canada users, making shopping on Firefox ever more convenient
Firefox supports AcroForm, which allows users to fill in, print, and save supported PDF forms, and the PDF viewer also has a new fresh look
Users in Austria, Belgium and Switzerland using the German version of Firefox will now see Pocket recommendations in their new tab featuring some of the best stories on the web
In addition to Firefox's new tab, Pocket is also available as an app on iOS and Android
Various security fixes
Fixed a bug for users of language packs where the default language was reset to English after Firefox updates
Browser native HTML5 audio/video controls received several important accessibility fixes:
Audio/video controls remain accessible to screen readers even when they are temporarily hidden visually
Audio/video elapsed and total time are now accessible to screen readers where they weren't previously
Various unlabelled controls are now labelled making them identifiable to screen readers
Screen readers no longer intrusively report progress information unless the user requests it
Users will soon find Picture-in-Picture more easily on all the videos they watch with new iconography
The bookmarks toolbar is now automatically revealed once bookmarks are imported into Firefox, making it easier to find most important websites
The expansion of .xml, .svg, and .webp file types
Various bug fixes and new policies have been implemented in the latest version of Firefox
TypeScript files are now properly identified in the Debugger panel and labeled with corresponding icons
HTTP JSON responses using XSSI prevention characters are properly parsed and JSON data presented in a form of an expandable tree
It's possible to pause on script first statement, which is useful e.g. in cases where developers want to debug side effects caused by script execution or timers
The color vision deficiency simulation in the accessibility panel of Developer Tools is now more accurate

v82
A number of improvements that make watching videos more delightful:
The Picture-In-Picture button has a new look and position
Picture-In-Picture now has a keyboard shortcut for Mac users that works before they start playing the video
DirectComposition for hardware decoded video for Windows users, which will improve CPU and GPU usage during video playback, improving battery life
Improved performance on both page loads and start up time:
Websites that use flexbox-based layouts load 20% faster than before
Restoring a session is 17% quicker
For Windows users, opening new windows got quicker by 10%
Users can now explore new articles when they save a webpage to Pocket from the Firefox toolbar
WebRender continues to roll out to more Firefox users on Windows
Screen reader features which report paragraphs now correctly report paragraphs in Firefox instead of lines
Various security fixes
Credit card auto-fill is now more accessible with the card type, and the card number in the card editor now available to screen readers
Printing dialog errors for invalid form entries are now reported to screen readers
MediaSession API has been enabled by default which allows web authors to provide custom behaviors for standard media playback interactions, giving them more options than ever
DevTools now shows server side events in the Network panel

v83
Significant updates to SpiderMonkey and JavaScript engine and replacement of the part of the JavaScript engine that helps to compile and display websites for the user
Introduction of the HTTPS-Only Mode
Pinch zooming will now be supported for users with Windows touchscreen devices and touchpads on Mac devices
Picture-in-Picture now supports keyboard shortcuts for fast forwarding and rewinding videos: use the arrow keys to move forward and back 15 seconds, along with volume controls
Improved user interface that makes it clearer which devices or displays are being shared
Improved functionality and design for a number of Firefox search features:
Selecting a search engine at the bottom of the search panel now enters search mode for that engine, allowing users to see suggestions (if available) for their search terms
When Firefox autocompletes the URL of one of your search engines, users can now search with that engine directly in the address bar by selecting the shortcut in the address bar results
Added buttons at the bottom of the search panel to allow users to search bookmarks, open tabs, and history
Firefox supports AcroForm, which allows users to fill in, print, and save supported PDF forms and the PDF viewer also has a new fresh look
Users in India on the English build of Firefox will now see Pocket recommendations in their new tab featuring some of the best stories on the web
Support of emulation under Apple’s Rosetta 2 that ships with macOS Big Sur
Major WebRender release for users on Windows 7 and 8 as well as on macOS 10.12 to 10.15
Screen reader features which report paragraphs now correctly report paragraphs instead of lines in Google Docs
When reading by word using a screen reader, words are now correctly reported when there is punctuation nearby
The arrow keys now work correctly after tabbing in the picture-in-picture window
For users on macOS restoring a session with minimized windows, Firefox now uses much less power
Various security fixes
Developers can use the scroll badge in the Page Inspector to Debug scrollable overflow
Added support for conic gradients in CSS

v84
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
WebRender rolls out to MacOS Big Sur, Windows devices with Intel Gen 6 GPUs, and Intel laptops running Windows 7 and 8; an accelerated rendering pipeline for Linux/GNOME/X11 users for the first time
More modern techniques for allocating shared memory on Linux, improving performance and increasing compatibility with Docker
Final release to support Adobe Flash Player
Various security fixes
Various bug fixes and new policies have been implemented
The Network panel is now able to handle unexpected crashes and render useful debugging details such as a related stack-trace
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

v85
Protection from supercookies, a type of tracker that can stay hidden in the browser and track users online, even after they have cleared cookies
Remembering the preferred location for saved bookmarks, displaying the bookmarks toolbar by default on new tabs, and giving users easy access to all of their bookmarks via a toolbar folder
Ability of the password manager to have users remove all their saved logins with one click, as opposed to having to delete each login individually
Various security fixes
Removal of Adobe Flash support
Various bug fixes and new policies have been implemented
Added support for the :focus-visible pseudo class
It's possible to prettify JS expressions in Console source code Editor (available in multiline mode) using a new toolbar button

v86
Firefox now supports simultaneously watching multiple videos in Picture-in-Picture
Introduction of Total Cookie Protection to Strict Mode
Improved Print functionality with a cleaner design and better integration with the computer's printer settings
For Firefox users in Canada, credit card management and auto-fill are now enabled
Notable performance and stability improvements are achieved by moving canvas drawing and WebGL drawing to the GPU process
Reader mode now works with local HTML pages
Using screen reader quick navigation to move to editable text controls no longer incorrectly reaches non-editable cells in some grids such as on messenger.com
The Orca screen reader's mouse review feature now works correctly after switching tabs in Firefox
Screen readers no longer report column headers incorrectly in tables containing cells spanning multiple columns
Links in Reader View now have more color contrast
Various security fixes
The protection to mitigate the stack clash attack has been activated (Linux)
Removal of DTLS 1.0 support for establishing WebRTC's PeerConnections
Consolidated all video decoding in the new RDD process
Various bug fixes and new policies have been implemented in the latest version of Firefox
CSS image-set() function in CSS is now enabled, allowing for responsive images in CSS
Inactive CSS tool is now showing a warning when margin or padding is set on internal table elements
Developer Tools Toolbox is now showing a number of errors on the current page

v87
The addition of SmartBlock, which provides stand-in scripts so that websites load properly
The new default HTTP Referrer policy will trim path and query string information from referrer headers to prevent sites from accidentally leaking sensitive user data
The "Highlight All" feature on Find in Page now displays tick marks alongside the scrollbar that correspond to the location of matches found on that page
Full support for macOS built-in screen reader, VoiceOver
New locale: Silesian (szl)
Fixed several significant accessibility issues
Video controls now have visible focus styling and video and audio controls are now keyboard navigable
HTML <meter> is now spoken by screen readers
Firefox now sets a useful initial focus in Add-ons Manager
Firefox will now fire a name/description change event when aria-labelledby/describedby content changes
Various security fixes
Disabled the Backspace key as a navigation shortcut for the back navigation button to prevent user data loss when filling out forms
Removal of Synced tabs, Recent highlights, and Pocket list from the Library menu
Simplified the Help menu by reducing redundant items, such as those that point to Firefox support pages that can also be accessed via the Get Help item
Various bug fixes and new policies have been implemented
Simplified the Web Developer menu
Developers can now use the Page Inspector to toggle the :target pseudo-class for the currently selected element
There is a number of Page Inspector improvements and bug fixes related to inactive CSS rules
The table-layout property is now marked as inactive for non-table elements
The scroll-padding properties (shorthand and longhand) are now marked as inactive for non-scrollable elements
The text-overflow property was previously incorrectly marked as inactive for some overflow values

v88
PDF forms now support JavaScript embedded in PDF files
Print updates: Margin units are now localized
Smooth pinch-zooming using a touchpad is now supported on Linux
Isolation of window.name data to the website that created it to protect against cross-site privacy leaks
Screen readers no longer incorrectly read content that websites have visually hidden, as in the case of articles in the Google Help panel
Various security fixes
No prompt for access to microphone or camera if access is already granted to the same device on the same site in the same tab within the past 50 seconds
The ‘Take a Screenshot’ feature was removed from the Page Actions menu in the url bar
FTP support has been disabled, and its full removal is planned for an upcoming release
Various bug fixes and new policies have been implemented in the latest version of Firefox
Introduced a new toggle button in the Network panel for switching between JSON formatted HTTP response and raw data

v89
Core experience redesigned and remodernized to be cleaner, more inviting, and easier to use
Simplified browser chrome and toolbar
Clear, streamlined menus
Updated prompts
Inspired tab design
Reduced number of alerts and messages
Lighter iconography, a refined color palette, and more consistent styling throughout
Enhancement of privacy of Private Browsing Mode with Total Cookie Protection
The introduction of the elastic overscroll effect known from many other applications for macOS users
Added support for smart zoom
Native context menus on macOS
Colors in Firefox on macOS will no longer be saturated on wide gamut displays, untagged images are properly treated as sRGB, and colors in images tagged as sRGB will now match CSS colors
In full screen mode on macOS, moving the mouse to the top of the screen will no longer hide the tabs behind the system menu bar
It is now possible to hide the browser toolbars for a fully immersive full screen experience
Various stability and security fixes
Introduction of a non-native implementation of web form controls, which delivers a new modern design and some improvements to page load performance
The screenshots feature is available in the right-click context menu
Various bug fixes and new policies have been implemented
Better keyboard navigation for editable BoxModel properties in the Inspector panel
Support of Event Timing API
Support of the CSS forced-colors media query

v80.0.1
Fixed a performance regression when encountering new intermediate CA certificates
Fixed crashes possibly related to GPU resets
Fixed rendering on some sites using WebGL
Fixed the zoom-in keyboard shortcut on Japanese language builds
Fixed download issues related to extensions and cookies

v81.0.1
Fixed missing content on Blackboard course listings
Resolved incorrect scaling of Flash content on HiDPI macOS systems
Fixes for various printing issues
Fixed legacy preferences not being properly applied when set via GPO
Fixed Picture-in-Picture controls being visible on audio-only page elements
Fixed high memory growth with addons such as Disconnect installed, causing browser responsiveness issues over time
Various stability improvements

v81.0.2
Fixed an incompatibility with Twitter.com manifesting itself with the intermittent display of a network protocol violation error page

v82.0.1
Avoided an unnecessary prompt to reboot when using the full installer on Windows
Restored the ability to print on paper whose width or height is larger than 100 inches, e.g. for receipts
Fixed printing of documents with margins of zero, e.g. some PDFs
Fixed handling of the WebDriver:ClickElement command in the marionette testing framework
Stability fix

v82.0.2
Fixed duplication of WebSocket messages in certain cases

v82.0.3
Security fix

v84.0.1
Fixed problems loading secure websites and crashes for users with certain third-party PKCS11 modules and smartcards installed
Fixed slower than expected performance and flickering on Canvas elements for some Windows users
Fixed a bug causing some Unity JS games to not load on Apple silicon devices due to improper detection of the OS version
Fixed crashes caused by various third-party antivirus software

v84.0.2
Security fix

v85.0.1
Security fix
Prevention of access to NTFS special paths that could lead to filesystem corruption
Fixed a crash when authenticating to websites using SPNEGO on macOS devices with Apple silicon CPUs
Avoided printing an extra blank page at the end of some documents
Fixed a browser crash in case of unexpected Cache API state
Fixed external URL scheme handlers when using the Firefox flatpak

v85.0.2
Fixed a deadlock during startup

v86.0.1
Fixed an issue on Apple silicon machines that caused Firefox to be unresponsive after system sleep
Fixed an issue causing windows to gain or lose focus unexpectedly
Fixed truncation of date and time widgets due to incorrect width calculation
Fixed an issue causing unexpected behavior with extensions managing tab groups
Fixed a frequent Linux crash on browser launch

v88.0.1
Resolved an issue caused by a recent Widevine plugin update which prevented some purchased video content from playing correctly
Fixed corruption of videos playing on Twitter or WebRTC calls on some Gen6 Intel graphics chipsets
Fixed menulists in Preferences being unreadable for users with High Contrast Mode enabled
Various stability and security fixes

v89.0.1
Windows: Resolved an issue causing some screen readers to not interact correctly with Firefox anymore
Updated translations, including full Spanish (Mexico) localization and other improvements
Fix for various font related regressions
Linux: Fix for performance and stability regressions with WebRender
macOS Fix for screen flickering when scrolling a page on an external monitor
Enterprise: Fix for the DisableDeveloperTools policy not having effect anymore
Linux: Fix for broken scrollbars on some GTK themes
Various stability and security fixes

v89.0.2
Fix for occasional hangs with Software WebRender on Linux