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[3] Firefox Privacy Notice
86.0Firefox Release
-------------------
February 23, 2021
Version 86.0, first offered to Release channel users on February 23,
2021
We'd like to extend a special thank you to all of the [52]new
Mozillians who contributed to this release of Firefox.
At Mozilla, we believe you have a right to privacy. You shouldn’t be
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*
Firefox now [53]supports simultaneously watching [54]multiple
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Today, Firefox introduces [55]Total Cookie Protection to Strict
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We've improved our Print functionality with a cleaner design and
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For Firefox users in Canada, [57]credit card management and
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*
Reader mode now works with local HTML pages.
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*
Screen readers no longer report column headers incorrectly in
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*
Links in Reader View now have more color contrast.
*
Various [58]security fixes.
Changed
*
On Linux and Android, the protection to mitigate the [59]stack
clash attack has been activated.
*
From Firefox 86 onward, DTLS 1.0 is no longer supported for
establishing WebRTC's PeerConnections. All WebRTC services need to
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*
Consolidated all video decoding in the new RDD process which
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Various bug fixes and new policies have been implemented in the
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CSS image-set() function in CSS is now enabled, allowing for
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*
Inactive CSS tool is now showing a warning when margin or padding
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Inactive CSS screenshot
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red exclamation icon navigates the user to the Console panel.
Develeoper tools: screenshot of number of errors
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37. https://www.mozilla.org/en-US/firefox/android/beta/notes/
38. https://www.mozilla.org/en-US/firefox/ios/notes/
39. https://input.mozilla.org/feedback/firefox/86.0?utm_source=releasenotes
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52. https://blog.mozilla.org/community/2021/02/17/new-contributors-in-firefox-86/
53. https://support.mozilla.org/kb/about-picture-picture-firefox
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55. https://blog.mozilla.org/security/2021/02/23/total-cookie-protection/
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58. https://www.mozilla.org/security/advisories/mfsa2021-07/
59. https://blog.llvm.org/posts/2021-01-05-stack-clash-protection/
60. https://support.mozilla.org/kb/firefox-enterprise-86-release-notes
61. https://developer.mozilla.org/docs/Mozilla/Firefox/Releases/86
62. https://www.mozilla.org/en-US/firefox/all/#product-desktop-release
63. https://bugzilla.mozilla.org/enter_bug.cgi
64. https://input.mozilla.org/feedback?utm_source=releasenotes
65. https://support.mozilla.org/get-involved
66. https://bugzilla.mozilla.org/buglist.cgi?j_top=OR&f1=target_milestone&o3=equals&v3=Firefox%2086&o1=equals&resolution=FIXED&o2=anyexact&query_format=advanced&f3=target_milestone&f2=cf_status_firefox86&bug_status=RESOLVED&bug_status=VERIFIED&bug_status=CLOSED&v1=mozilla86&v2=fixed%2Cverified&limit=0
67. https://blog.mozilla.org/press/kits/
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69. https://www.mozilla.org/en-US/firefox/enterprise/
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77. https://www.mozilla.org/en-US/privacy/
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79. https://mozilla.design/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=footer&utm_content=resources
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81. https://bugzilla.mozilla.org/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=footer&utm_content=support
82. https://www.mozilla.org/en-US/firefox/channel/desktop/#beta
83. https://www.mozilla.org/en-US/firefox/channel/desktop/#nightly
84. https://developer.mozilla.org/docs/Tools/?utm_source=www.mozilla.org&utm_medium=referral&utm_campaign=footer&utm_content=developers
85. https://twitter.com/mozilla
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