ืžื”ื“ื•ืจืช Firefox 80

ื“ืคื“ืคืŸ ืื™ื ื˜ืจื ื˜ ืฉื•ื—ืจืจ Firefox 80. ื‘ื ื•ืกืฃ, ื ื•ืฆืจ ืขื“ื›ื•ืŸ ืกื ื™ืคื™ื ืชืžื™ื›ื” ืœื˜ื•ื•ื— ืืจื•ืš 68.12.0 ะธ 78.2.0. Firefox 68.12 ESR ื”ื•ื ื”ืื—ืจื•ืŸ ื‘ืกื“ืจื” ืฉืœื•, ื•ืชื•ืš ื—ื•ื“ืฉ ื™ื•ืฆืข ืœืžืฉืชืžืฉื™ Firefox 68 ืขื“ื›ื•ืŸ ืื•ื˜ื•ืžื˜ื™ ืœื’ืจืกื” 78.3. ื’ึดืจึฐืกึธื” Firefox 80 ืœืื ื“ืจื•ืื™ื“ ืžื•ึผืฉืื”ึถื”. ื‘ืงืจื•ื‘ ืขืœ ื”ื‘ืžื” ื’ื™ืจืกืช ื‘ื“ื™ืงื” ื ื™ืกื™ื•ื ื™ืช ืกื ื™ืฃ Firefox 81 ื™ืขื‘ื•ืจ, ืฉื—ืจื•ืจื• ืžืชื•ื›ื ืŸ ืœ-22 ื‘ืกืคื˜ืžื‘ืจ.

ื”ืขื™ืงืจื™ ื—ื™ื“ื•ืฉื™ื:

  • ื‘ืคืœื˜ืคื•ืจืžืช ืœื™ื ื•ืงืก ืžื•ื˜ืžืข ืื—ื•ืจื™ ื—ื“ืฉ ืขื‘ื•ืจ X11 ืžื‘ื•ืกืก ืขืœ DMABUF, ื”ืžื•ื›ืŸ ืขืœ ื™ื“ื™ ืคื™ืฆื•ืœ ื”-DMABUF backend ืฉื”ื•ืฆืข ื‘ืขื‘ืจ ืขื‘ื•ืจ Wayland. ื”-backend ื”ื—ื“ืฉ ืื™ืคืฉืจ ืœื™ื™ืฉื ืชืžื™ื›ื” ื‘ื”ืืฆืช ื•ื™ื“ืื• ื—ื•ืžืจื” ื‘ืืžืฆืขื•ืช VA-API ืขื‘ื•ืจ ืžืขืจื›ื•ืช ื”ืžืฉืชืžืฉื•ืช ื‘ืคืจื•ื˜ื•ืงื•ืœ X11 (ื‘ืขื‘ืจ ื”ืืฆื” ื›ื–ื• ื”ืชืืคืฉืจื” ืจืง ืขื‘ื•ืจ Wayland), ื›ืžื• ื’ื ืืช ื”ื™ื›ื•ืœืช ืœื”ืคืขื™ืœ WebGL ื‘ืืžืฆืขื•ืช EGL. ื›ื“ื™ ืœื”ืคืขื™ืœ ืขื‘ื•ื“ื” ื‘ืืžืฆืขื•ืช EGL, ืขืœื™ืš ืœื”ืคืขื™ืœ ืืช ื”ื”ื’ื“ืจื•ืช "gfx.webrender.all" "media.ffmpeg.dmabuf-textures.enabled", "media.ffmpeg.vaapi-drm-display.enabled" ื•-"media.ffmpeg. vaapi.enabled" ื‘ about:config ื•ื’ื ืœื”ื’ื“ื™ืจ ืืช ืžืฉืชื ื” ื”ืกื‘ื™ื‘ื” MOZ_X11_EGL, ืืฉืจ ื™ื—ืœื™ืฃ ืืช ืจื›ื™ื‘ื™ ื”-Webrender ื•-OpenGL ืœืฉื™ืžื•ืฉ ื‘-EGL ื‘ืžืงื•ื GLX. ืชืžื™ื›ืช VA-API ืขื“ื™ื™ืŸ ืœื ื”ืชื™ื™ืฆื‘ื” ื‘ืžืœื•ืื” ื•ื”ื™ื ืชื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘ืžื”ื“ื•ืจื” ืขืชื™ื“ื™ืช.
  • ื™ื™ืฉื•ื ื—ื“ืฉ ื›ืœื•ืœ ืจืฉื™ืžืช ื—ืกื•ืžื™ื ืชื•ืกืคื™ื ืฉื™ืฉ ืœื”ื ื‘ืขื™ื•ืช ืื‘ื˜ื—ื”, ื™ืฆื™ื‘ื•ืช ืื• ื‘ื™ืฆื•ืขื™ื. ื”ื™ื™ืฉื•ื ื”ื—ื“ืฉ ื‘ื•ืœื˜ ื‘ืฉื™ืคื•ืจ ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ืขื™ื‘ื•ื“ ืจืฉื™ืžื•ืช ื—ืกื™ืžื•ืช ื•ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืžื“ืจื’ื™ื•ืช, ื”ื•ื“ื•ืช ืœืฉื™ืžื•ืฉ ื‘-Cascading ืžืกื ื ื™ ืคืจื™ื—ื”.
  • ืขื‘ื•ืจ ืชืขื•ื“ื•ืช TLS ืฉื”ื•ื ืคืงื• ื”ื—ืœ ืž-1 ื‘ืกืคื˜ืžื‘ืจ 2020, ืจืฆื•ืŸ ืชื—ื•ืœ ืžื’ื‘ืœื” ื—ื“ืฉื” ืขืœ ืชืงื•ืคืช ื”ืชื•ืงืฃ - ืื•ืจืš ื”ื—ื™ื™ื ืฉืœ ืชืขื•ื“ื•ืช ืืœื• ืœื ื™ื›ื•ืœ ืœืขืœื•ืช ืขืœ 398 ื™ืžื™ื (13 ื—ื•ื“ืฉื™ื). ื”ื’ื‘ืœื•ืช ื“ื•ืžื•ืช ืื•ืฉืจื• ื‘-Chrome ื•ื‘-Safari. ืขื‘ื•ืจ ืื™ืฉื•ืจื™ื ืฉื”ืชืงื‘ืœื• ืœืคื ื™ ื”-1 ื‘ืกืคื˜ืžื‘ืจ, ื”ืืžื•ืŸ ื™ื™ืฉืžืจ ืืš ืžื•ื’ื‘ืœ ืœ-825 ื™ืžื™ื (2.2 ืฉื ื™ื).
  • ืขื‘ื•ืจ ืžืฉืชืžืฉื™ื ืขื ืžื™ื’ืจื ื•ืช ื•ืืคื™ืœืคืกื™ื”, ื”ื•ืกืจื• ื›ืžื” ืืคืงื˜ื™ ืื ื™ืžืฆื™ื” ื‘ืขืช ืคืชื™ื—ืช ื›ืจื˜ื™ืกื™ื•ืช. ืœื“ื•ื’ืžื”, ื‘ืขืช ื˜ืขื™ื ืช ืชื•ื›ืŸ ื”ื›ืจื˜ื™ืกื™ื™ื”, ืกืžืœ ืฉืขื•ืŸ ื—ื•ืœ ืžื•ืฆื’ ื›ืขืช ื‘ืžืงื•ื ื ืงื•ื“ื” ืงื•ืคืฆืช.
    ืžื”ื“ื•ืจืช Firefox 80

  • ืืคืฉืจ ืœื”ืชืงื™ืŸ ืืช Firefox ื‘ืชื•ืจ ืžืฆื™ื’ PDF ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื‘ืžืขืจื›ืช.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ืœื”ืฆื’ืช ืื–ื”ืจื” ื‘ืขืช ืฉืœื™ื—ืช ืชื•ื›ืŸ ื˜ื•ืคืก ืื™ื ื˜ืจื ื˜ ืžื“ืฃ ืฉื ืคืชื— ื‘ืืžืฆืขื•ืช HTTPS ืœืœื ืฉื™ืžื•ืฉ ื‘ื”ืฆืคื ื”. ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ืคืœื˜ ื”ืื–ื”ืจื” ื‘- about:config, ื™ืฉ ื”ื’ื“ืจื” "security.warn_submit_secure_to_insecure".
  • ื‘ื•ืฆืขื• ืฉื™ืคื•ืจื™ื ื•ืชื™ืงื•ื ื™ื ืฉื•ื ื™ื ืœืชืžื™ื›ื” ื‘ืงื•ืจืื™ ืžืกืš ื•ื‘ืชืžื™ื›ื” ืœืื ืฉื™ื ืขื ืžื•ื’ื‘ืœื•ื™ื•ืช.
  • ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืžื ื’ื ื•ื ื™ RTX ื•-Transport-cc ื›ื“ื™ ืœืฉืคืจ ืืช ืื™ื›ื•ืช ื”ืฉื™ื—ื•ืช ื“ืจืš WebRTC ื‘ืขืจื•ืฆื™ ืชืงืฉื•ืจืช ื’ืจื•ืขื™ื ื•ืœืฉืคืจ ื—ื™ื–ื•ื™ ืฉืœ ืจื•ื—ื‘ ืคืก ื–ืžื™ืŸ.
  • ื‘ื‘ื™ื˜ื•ื™ JavaScript "ื™ืฆื•ืยป ื ื™ืชื ืช ืชืžื™ื›ื” ื‘ืชื—ื‘ื™ืจ "ื™ื™ืฆื•ื * ื›ืžืจื—ื‘ ืฉืžื•ืช" ื”ื—ื“ืฉ ื”ืžื•ืฆืข ื‘ืžืคืจื˜ ECMAScript 2021.
  • ืžืžืฉืง API ืฉืœ ืื ื™ืžืฆื™ื•ืช ื›ื•ืœืœ ืคืขื•ืœื•ืช ื—ื™ื‘ื•ืจ KeyframeEffect.composite ะธ KeyframeEffect.iterationComposite.
  • ื”-API ืฉืœ Media Session ื”ื•ืกื™ืฃ ืชืžื™ื›ื” ืœื”ื’ื“ืจืช ืžื˜ืคืœื™ ืฉื™ื ื•ื™ ืžื™ืงื•ื ื‘ื–ืจื: ืžื—ืคืฉ ื›ื“ื™ ืœืขื‘ื•ืจ ืœืžื™ืงื•ื ืฉืฆื•ื™ืŸ ื• ืœื“ืœื’ ืขืœ ืžื•ื“ืขื” ืœื“ืœื’ ืขืœ ืคืจืกื•ืžื•ืช ื”ืžื•ืคื™ืขื•ืช ืœืคื ื™ ื”ืชื•ื›ืŸ ื”ืจืืฉื™.
  • WebGL ืžื™ื™ืฉืžืช ื”ืจื—ื‘ื” KHR_parallel_shader_compile, ื”ืžืืคืฉืจ ืœืš ืœื”ืจื™ืฅ ืžืกืคืจ ืฉืจืฉื•ืจื™ ื”ื™ื“ื•ืจ ืฉืœ ื”ืฆืœืœื” ื‘ื‘ืช ืื—ืช.
  • Window.open() ืื™ื ื• ืชื•ืžืš ืขื•ื“ ื‘ืคืจืžื˜ืจื™ื outerHeight ื•-outerWidth.
  • ื‘-WebAssembly, ื”ืฉื™ืžื•ืฉ ื‘ืคืขื•ืœื•ืช ืื˜ื•ืžื™ื•ืช ื”ื•ื ื™ื•ืชืจ ืœื ืžื•ื’ื‘ืœ ืœ ืื–ื•ืจื™ ื–ื™ื›ืจื•ืŸ ืžืฉื•ืชืคื™ื.
  • ื”ื›ืœื™ื ืœืžืคืชื—ื™ ืื™ื ื˜ืจื ื˜ ืžืฆื™ืขื™ื ืคืื ืœ ื ื™ืกื™ื•ื ื™ ื›ื“ื™ ืœื”ืงืœ ืขืœ ื–ื™ื”ื•ื™ ืื™-ืชืื™ืžื•ืช ืขื ื“ืคื“ืคื ื™ื ืฉื•ื ื™ื.
    ืžื”ื“ื•ืจืช Firefox 80ืžื”ื“ื•ืจืช Firefox 80

  • ื‘ืžืžืฉืง ื ื™ื˜ื•ืจ ืคืขื™ืœื•ืช ื”ืจืฉืช ื ื•ืกืคื• ืกืžื ื™ื ื—ื–ื•ืชื™ื™ื (ืื™ื™ืงื•ืŸ ืขื ืฆื‘) ื›ื“ื™ ืœื”ื“ื’ื™ืฉ ื‘ืงืฉื•ืช ืื™ื˜ื™ื•ืช ืฉื–ืžืŸ ื”ื‘ื™ืฆื•ืข ืฉืœื”ืŸ ื—ื•ืจื’ ืž-500 ืืœืคื™ื•ืช ื”ืฉื ื™ื™ื” (ื ื™ืชืŸ ืœืฉื ื•ืช ืืช ื”ืžื’ื‘ืœื” ื‘ืืžืฆืขื•ืช ื”ื”ื’ื“ืจื” devtools.netmonitor.audits.slow ื‘- about:config) .

    ืžื”ื“ื•ืจืช Firefox 80

  • ื‘ืงื•ื ืกื•ืœืช ื”ืื™ื ื˜ืจื ื˜ ืžื•ื˜ืžืข ืคืงื•ื“ื•ืช ":block" ื•-":unblock" ืœื—ืกื™ืžื” ื•ืœื‘ื™ื˜ื•ืœ ื—ืกื™ืžื” ืฉืœ ื‘ืงืฉื•ืช ืจืฉืช.
  • ื›ืืฉืจ ืžืืชืจ ื”ื‘ืื’ื™ื ืฉืœ JavaScript ืžืคืจื™ืข ื›ืืฉืจ ืžืชืจื—ืฉ ื—ืจื™ื’, ืœื•ื— ื”ืงื•ื“ ืžืฆื™ื’ ื›ืขืช ื”ืกื‘ืจ ื›ืœื™ื ืขื ืขืงื‘ื•ืช ืžื—ืกื ื™ืช.

ื‘ื ื•ืกืฃ ืœื—ื™ื“ื•ืฉื™ื ื•ืชื™ืงื•ื ื™ ื‘ืื’ื™ื ื‘ืคื™ื™ืจืคื•ืงืก 80 ื—ื•ืกืœื• 13 ื ืงื•ื“ื•ืช ืชื•ืจืคื”, ืžืชื•ื›ื 6 ืžืกื•ืžื ื™ื ื›ืžืกื•ื›ื ื™ื. 4 ืคื’ื™ืขื•ื™ื•ืช (ื ืืกืคื• ืชื—ืช CVE-2020-15670) ื ื’ืจืžื•ืช ืขืœ ื™ื“ื™ ื‘ืขื™ื•ืช ื–ื™ื›ืจื•ืŸ ื›ื’ื•ืŸ ื”ืฆืคืช ืžืื’ืจ ื•ื’ื™ืฉื” ืœืื–ื•ืจื™ ื–ื™ื›ืจื•ืŸ ืฉื›ื‘ืจ ืžืฉื•ื—ืจืจื™ื. ื‘ืขื™ื•ืช ืืœื• ืขืœื•ืœื•ืช ืœื”ื•ื‘ื™ืœ ืœื‘ื™ืฆื•ืข ืงื•ื“ ื–ื“ื•ื ื™ ื›ืืฉืจ ื ืคืชื—ื™ื ื“ืคื™ื ืฉืขื•ืฆื‘ื• ื‘ืžื™ื•ื—ื“.

ืžืงื•ืจ: OpenNet.ru

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