Firefox 80 tso tawm

Lub web browser raug tso tawm Firefox 80. Ntxiv rau, qhov hloov tshiab tau tsim ceg nrog kev txhawb nqa mus ntev 68.12.0 ΠΈ 78.2.0. Firefox 68.12 ESR yog qhov tseeb hauv nws cov koob, thiab hauv ib hlis, Firefox 68 cov neeg siv yuav tau txais kev hloov kho tsis siv neeg rau 78.3 tso tawm. Version Firefox 80 rau Android ncua. Yuav los sai sai no kev sim beta Firefox 81 ceg yuav hloov pauv, qhov kev tso tawm uas tau teem rau lub Cuaj Hlis 22.

ntsiab kev tsim kho tshiab:

  • Hauv Linux platform ua raws tshiab backend rau X11 raws li DMABUF, uas tau npaj los ntawm kev faib DMABUF backend yav dhau los tau npaj rau Wayland. Lub backend tshiab ua rau nws muaj peev xwm los siv kev txhawb nqa rau kho vajtse video nrawm ntawm VA-API rau cov tshuab siv X11 raws tu qauv (yav dhau los, qhov kev nrawm no tau qhib rau Wayland nkaus xwb), nrog rau lub peev xwm ua haujlwm WebGL ntawm EGL. Txhawm rau qhib kev ua haujlwm ntawm EGL, koj yuav tsum qhib qhov chaw "gfx.webrender.all" "media.ffmpeg.dmabuf-textures.enabled", "media.ffmpeg.vaapi-drm-display.enabled" thiab "media.ffmpeg. vaapi.enabled" nyob rau hauv hais txog: config thiab tseem teeb tsa MOZ_X11_EGL ib puag ncig hloov pauv, uas yuav hloov Webrender thiab OpenGL cov khoom sib xyaw siv EGL tsis yog GLX. VA-API kev them nyiaj yug tseem tsis tau muaj kev ruaj ntseg thiab yuav qhib los ntawm lub neej ntawd hauv kev tso tawm yav tom ntej.
  • Kev siv tshiab suav nrog thaiv lis add-ons uas muaj kev ruaj ntseg, ruaj khov, lossis teeb meem kev ua haujlwm. Kev siv tshiab yog qhov tseem ceeb rau kev txhim kho kev ua haujlwm ntawm kev ua cov npe thaiv thiab daws cov teeb meem scalability, ua tsaug rau kev siv cascading. paj lim.
  • Rau TLS daim ntawv pov thawj pib pib lub Cuaj Hlis 1, 2020, yuav Kev txwv tshiab ntawm lub sijhawm siv tau yuav siv - lub neej ntawm daim ntawv pov thawj no tsis tuaj yeem tshaj 398 hnub (13 lub hlis). Cov kev txwv zoo sib xws tau pom zoo hauv Chrome thiab Safari. Rau cov ntawv pov thawj tau txais ua ntej lub Cuaj Hlis 1st, kev ntseeg siab yuav raug tswj xyuas tab sis txwv rau 825 hnub (2.2 xyoo).
  • Rau cov neeg siv nrog migraines thiab qaug dab peg, qee qhov teebmeem animation thaum qhib tab tau raug tshem tawm. Piv txwv li, thaum thauj cov ntsiab lus tab, lub cim teev teev tam sim no tso tawm es tsis txhob dhia dhia.
    Firefox 80 tso tawm

  • Nws muaj peev xwm rau nruab Firefox ua lub neej ntawd PDF saib ntawm lub kaw lus.
  • Ntxiv kev txhawb nqa rau kev nthuav qhia ceeb toom thaum xa cov ntaub ntawv hauv lub vev xaib los ntawm nplooj ntawv qhib ntawm HTTPS yam tsis tas siv encryption. Txhawm rau tswj cov lus ceeb toom tawm hauv txog: config, muaj qhov chaw "security.warn_submit_secure_to_insecure".
  • Ntau yam kev txhim kho thiab kho tau tsim los txhawb cov neeg nyeem ntawv thiab txhawb nqa cov neeg xiam oob qhab.
  • Ntxiv kev txhawb nqa rau RTX thiab Thauj-cc cov txheej txheem los txhim kho qhov zoo ntawm kev hu xov tooj ntawm WebRTC ntawm kev sib txuas lus tsis zoo thiab txhim kho kev kwv yees ntawm bandwidth muaj.
  • Hauv JavaScript qhia "exportΒ» kev txhawb nqa rau qhov tshiab "export * raws li namespace" syntax tau npaj nyob rau hauv ECMAScript 2021 specification yog muab.
  • Animations API suav nrog kev ua haujlwm sib xyaw KeyframeEffect.composite ΠΈ KeyframeEffect.iterationComposite.
  • Media Session API tau ntxiv kev txhawb nqa rau kev txhais cov haujlwm hloov pauv hauv cov kwj deg: nrhiav txav mus rau txoj haujlwm tau teev tseg thiab skipad hla kev tshaj tawm uas tshwm sim ua ntej cov ntsiab lus tseem ceeb.
  • WebGL siv qhov txuas ntxiv KHW_parallel_shader_compile, uas tso cai rau koj los khiav ob peb shader compilation threads ib zaug.
  • Window.open() tsis txhawb outerHeight thiab outerWidth tsis.
  • Hauv WebAssembly, kev siv cov haujlwm atomic ntau dua tsis txwv rau muab cov chaw nco.
  • Cov cuab yeej tsim tawm lub vev xaib muab lub vaj huam sib luag sim ua kom yooj yim dua los txheeb xyuas qhov tsis sib xws nrog cov browser sib txawv.
    Firefox 80 tso tawmFirefox 80 tso tawm

  • Nyob rau hauv lub network kev soj ntsuam xyuas interface, pom cov cim (ib lub cim nrog tus vaub kib) tau ntxiv los qhia txog qhov kev thov qeeb uas nws lub sijhawm ua tiav ntau dua 500 ms (qhov txwv tuaj yeem hloov pauv ntawm devtools.netmonitor.audits.slow teeb nyob rau hauv hais txog: config) .

    Firefox 80 tso tawm

  • Hauv web console ua raws ":block" thiab ":unblock" cov lus txib los thaiv thiab tshem tawm kev thov network.
  • Thaum JavaScript debugger cuam tshuam thaum muaj qhov tshwj xeeb tshwm sim, cov cai vaj huam sib luag tam sim no qhia txog cov lus qhia nrog ib pawg kab.

Ntxiv nrog rau kev tsim kho tshiab thiab kho kab laum hauv Firefox 80 tshem tawm 13 vulnerabilities, ntawm 6 yog cim tias txaus ntshai. 4 vulnerabilities (sau hauv CVE-2020-15670) yog tshwm sim los ntawm cov teeb meem nco, xws li tsis muaj overflows thiab nkag mus rau qhov chaw nco tau tso tseg. Muaj peev xwm, cov teeb meem no tuaj yeem ua rau kev tua tus neeg tawm tsam tus lej thaum qhib nplooj ntawv tsim tshwj xeeb.

Tau qhov twg los: opennet.ru

Ntxiv ib saib