ืคื™ืจืขืคืึธืงืก 92 ืžืขืœื“ื•ื ื’

ื“ืขืจ Firefox 92 ื•ื•ืขื‘ ื‘ืœืขื˜ืขืจืขืจ ืื™ื– ืจืขืœืขืึทืกืขื“ ืื™ืŸ ืึทื“ื™ืฉืึทืŸ, ืึทืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ืฆื• ืœืึทื ื’-ื˜ืขืจืžื™ืŸ ืฉื˜ื™ืฆืŸ ืฆื•ื•ื™ื™ื’ืŸ ืื™ื– ื‘ืืฉืืคืŸ - 78.14.0 ืื•ืŸ 91.1.0. ื“ื™ ืคื™ืจืขืคืึธืงืก 93 ืฆื•ื•ื™ื™ึทื’ ืื™ื– ื˜ืจืึทื ืกืคืขืจื“ ืฆื• ื“ื™ ื‘ื™ืชื ื˜ืขืกื˜ื™ื ื’ ื‘ื™ื ืข, ื“ื™ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื•ื•ืึธืก ืื™ื– ืกืงืขื“ื–ืฉื•ืœื“ ืคึฟืึทืจ 5 ืืงื˜ืื‘ืขืจ.

ื”ื•ื™ืคึผื˜ ื—ื™ื“ื•ืฉื™ื:

  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืคืึธืจื•ื™ืก ืฆื• ื”ื˜ื˜ืคึผืก ื ื™ืฆืŸ ื“ื™ "HTTPS" ืจืขืงืึธืจื“ ืื™ืŸ ื“ื ืก ื•ื•ื™ ืึทืŸ ืึทื ืึทืœืึธื’ ืคื•ืŸ ื“ื™ Alt-Svc ื”ื˜ื˜ืคึผ ื›ืขื“ืขืจ (HTTP ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ื‘ืึทื“ื™ื ื•ื ื’ืก, RFC-7838), ื•ื•ืึธืก ืึทืœืึทื•ื– ื“ื™ ืกืขืจื•ื•ืขืจ ืฆื• ื‘ืึทืฉืœื™ืกืŸ ืึทืŸ ืึธืœื˜ืขืจื ืึทื˜ื™ื•ื• ื•ื•ืขื’ ืฆื• ืึทืงืกืขืก ื“ื™ ืคึผืœืึทืฅ. ื•ื•ืขืŸ ืฉื™ืงื˜ ื“ื ืก ืคึฟืจืื’ืŸ, ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ื™ "ื" ืื•ืŸ "ืึทืึทืึท" ืจืขืงืึธืจื“ืก ืฆื• ื‘ืึทืฉืœื™ืกืŸ IP ืึทื“ืจืขืกืขืก, ื“ื™ "HTTPS" ื“ื ืก ืจืขืงืึธืจื“ ืื™ื– ืื™ืฆื˜ ืื•ื™ืš ื’ืขื‘ืขื˜ืŸ, ื“ื•ืจืš ื•ื•ืึธืก ื ืึธืš ืงืึทื ืขืงืฉืึทื ื– ืกืขื˜ืึทืคึผ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื–ืขื ืขืŸ ื“ื•ืจื›ื’ืขื’ืื ื’ืขืŸ.
  • ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืจื™ื›ื˜ื™ืง ื•ื•ื™ื“ืขื ืคึผืœื™ื™ื‘ืึทืง ืื™ืŸ ื“ื™ ืคื•ืœ ืงืึธืœื™ืจ ืงื™ื™ื˜ (Full RGB) ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
  • WebRender ืื™ื– ืขื ื™ื™ื‘ืึทืœื“ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ืคึฟืึทืจ ืึทืœืข ืœื™ื ื•ืงืก, ื•ื•ื™ื ื“ืึธื•ื–, ืžืึทืงืึธืก ืื•ืŸ ืึทื ื“ืจื•ื™ื“ ื™ื•ื–ืขืจื–, ืงื™ื™ืŸ ืื•ื™ืกื ืขืžืขืŸ. ืžื™ื˜ ื“ื™ ืžืขืœื“ื•ื ื’ ืคื•ืŸ Firefox 93, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ืึธืคึผืฆื™ืขืก ืฆื• ื“ื™ืกื™ื™ื‘ืึทืœ ื•ื•ืขื‘ืจืขื ื“ืขืจ (gfx.webrender.force-legacy-layers ืื•ืŸ MOZ_WEBRENDER=0) ื•ื•ืขื˜ ื–ื™ื™ืŸ ื“ื™ืกืงืึทื ื˜ื™ื ื™ื•ื“ ืื•ืŸ ื“ื™ ืžืึธื˜ืึธืจ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคืืจืœืื ื’ื˜. WebRender ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ ื“ื™ ืจื•ืกื˜ ืฉืคึผืจืึทืš ืื•ืŸ ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื“ืขืจื’ืจื™ื™ื›ืŸ ืึท ื‘ืึทื˜ื™ื™ื˜ื™ืง ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืจืขื ื“ืขืจื™ื ื’ ื’ื™ื›ืงื™ื™ึทื˜ ืื•ืŸ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืžืึทืกืข ืื•ื™ืฃ ื“ื™ ืงืคึผื• ื“ื•ืจืš ืึทืจื™ื‘ืขืจืคื™ืจืŸ ื“ื™ ืจืขื ื“ืขืจื™ื ื’ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืคื•ืŸ ื‘ืœืึทื˜ ืื™ื ื”ืึทืœื˜ ืฆื• ื“ื™ ื’ืคึผื• ื–ื™ื™ึทื˜, ื•ื•ืึธืก ื–ืขื ืขืŸ ื™ืžืคึผืœืึทืžืขื ืึทื“ ื“ื•ืจืš ืฉืึทื“ืขืจื– ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ ื“ื™ ื’ืคึผื•. ืคึฟืึทืจ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ ืขืœื˜ืขืจืข ื•ื•ื™ื“ืขื ืงืึทืจื“ืก ืึธื“ืขืจ ืคึผืจืึธื‘ืœืขืžืึทื˜ื™ืง ื’ืจืึทืคื™ืงืก ื“ืจื™ื•ื•ืขืจืก, WebRender ื•ื•ืขื˜ ื ื•ืฆืŸ ื•ื•ื™ื™ื›ื•ื•ืืจื’ ืจืึทืกื˜ืขืจื™ื–ื™ื™ืฉืึทืŸ ืžืึธื“ืข (gfx.webrender.software=true).
  • ื“ืขืจ ืคึผืœืึทืŸ ืคื•ืŸ ื‘ืœืขื˜ืขืจ ืžื™ื˜ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื•ื•ืขื’ืŸ ืขืจืจืึธืจืก ืื™ืŸ ืกืขืจื˜ื™ืคื™ืงืึทืฅ ืื™ื– ืจื™ื“ื™ื–ื™ื™ื ื“.
    ืคื™ืจืขืคืึธืงืก 92 ืžืขืœื“ื•ื ื’
  • ื™ื ืงืœื•ื“ืขื“ ื–ืขื ืขืŸ ื“ื™ื•ื•ืขืœืึทืคึผืžืึทื ืฅ ืฉื™ื™ึทื›ื•ืช ืฆื• ื“ื™ ืจื™ืกื˜ืจืึทืงื˜ืฉืขืจื™ื ื’ ืคื•ืŸ ื“ื–ืฉืึทื•ื•ืึทืกืงืจื™ืคึผื˜ ื–ื›ึผืจื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’, ื•ื•ืึธืก ื’ืขื•ื•ืืงืกืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ืŸ ืจื™ื“ื•ืกื˜ ื–ื›ึผืจื•ืŸ ืงืึทื ืกืึทืžืฉืึทืŸ.
  • ืกืึทืœื•ื•ื“ ืึทืŸ ืึทืจื•ื™ืกื’ืขื‘ืŸ ืžื™ื˜ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื“ืขืจื ื™ื“ืขืจื™ืงื•ื ื’ ืื™ืŸ ื˜ืึทื‘ืก ื•ื•ืึธืก ื–ืขื ืขืŸ ืคึผืจืึทืกืขืกื˜ ืื™ืŸ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ืคึผืจืึธืฆืขืก ื•ื•ื™ ืึท ืงื•ื•ื™ื˜ืœ ืžื™ื˜ ืึทืŸ ืึธืคึฟืŸ ืคืœื™ื ืง ื“ื™ืึทืœืึธื’ (ืคืœื™ื ืง ()).
  • ืื™ืŸ ื‘ื•ื™ืขืŸ ืคึฟืึทืจ macOS: ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื‘ื™ืœื“ืขืจ ืžื™ื˜ ICC v4 ืงืึธืœื™ืจ ืคึผืจืึธื•ืคื™ื™ืœื– ืื™ื– ื™ื ืงืœื•ื“ืขื“, ืึท ื ื•ืžืขืจ ืคึฟืึทืจ ืจื•ืคืŸ ื“ื™ macOS ื™ื™ึทื ื˜ื™ื™ืœืŸ ืคึฟื•ื ืงืฆื™ืข ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ื“ื™ ื˜ืขืงืข ืžืขื ื™ื•, ืื•ืŸ ื“ื™ ืคึผืœืึทืŸ ืคื•ืŸ ื“ื™ ื‘ื•ืงืžืึทืจืงืก ื˜ืึทืคืœื™ืข ืื™ื– ื’ืขื•ื•ืขืŸ ื ืขืขื ื˜ืขืจ ืฆื• ื“ืขืจ ืึทืœื’ืขืžื™ื™ืŸ Firefox ืกื˜ื™ืœ.
  • ื“ื™ "ื‘ืจืขื›ืŸ-ื™ืŸ" CSS ืคืึทืจืžืึธื’, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืงืึทืกื˜ืึทืžื™ื™ื– ื“ื™ ื ืึทื˜ื•ืจ ืคื•ืŸ ื‘ืจื™ื™ืงืก ืื™ืŸ ืคืจืึทื’ืžืึทื ื˜ื™ื“ ืจืขื–ื•ืœื˜ืึทื˜, ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ "ื•ื™ืกืžื™ื™ื“ืŸ-ื‘ืœืึทื˜" ืื•ืŸ "ื•ื™ืกืžื™ื™ื“ืŸ-ื–ื™ื™ึทืœ" ืคึผืึทืจืึทืžืขื˜ืขืจืก ืฆื• ื“ื™ืกื™ื™ื‘ืึทืœ ื‘ืœืึทื˜ ืื•ืŸ ื–ื™ื™ึทืœ ื‘ืจื™ื™ืงืก ืื™ืŸ ื“ื™ ื”ื•ื™ืคึผื˜ ื‘ืœืึธืง.
  • ื“ื™ font-size-adjust CSS ืคืึทืจืžืึธื’ ื™ืžืคึผืœืึทืžืึทื ืฅ ืึท ืฆื•ื•ื™ื™-ืคึผืึทืจืึทืžืขื˜ืขืจ ืกื™ื ื˜ืึทืงืก (ืœืžืฉืœ, "ืฉืจื™ืคึฟื˜ ื’ืจื™ื™ืก ืึทื“ื–ืฉืึทืกื˜ื™ื“: ืขืงืก-ื”ื™ื™ืš 0.5").
  • ื“ื™ ื’ืจื™ื™ืก ืกื˜ืจื•ื™ืขืจืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ @font-face CSS ื”ืขืจืฉืŸ, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื•ื•ืึธื’ ื“ื™ ื’ืœื™ืฃ ื’ืจื™ื™ืก ืคึฟืึทืจ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืฉืจื™ืคึฟื˜ ืกื˜ื™ืœ ืึธืŸ ื˜ืฉืึทื ื’ื™ื ื’ ื“ื™ ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืฉืจื™ืคึฟื˜ ื’ืจื™ื™ืก CSS ืคืึทืจืžืึธื’ (ื“ื™ ื’ืขื’ื ื˜ ืื•ื ื˜ืขืจ ื“ื™ ื›ืึทืจืึทืงื˜ืขืจ ื‘ืœื™ื™ื‘ื˜ ื“ื™ ื–ืขืœื‘ืข , ืึธื‘ืขืจ ื“ื™ ื’ืจื™ื™ืก ืคื•ืŸ ื“ืขื ื’ืœื™ืฃ ืื™ืŸ ื“ืขื ื’ืขื’ื ื˜ ืขื ื“ืขืจื•ื ื’ืขืŸ).
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ืึทืงืฆืขื ื˜-ืงืึธืœื™ืจ CSS ืคืึทืจืžืึธื’, ืžื™ื˜ ื•ื•ืึธืก ืื™ืจ ืงืขื ืขืŸ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ื“ื™ ืงืึธืœื™ืจ ืคื•ืŸ ื“ื™ ืขืœืขืžืขื ื˜ ืกืขืœืขืงืฆื™ืข ื’ืจืื“ืŸ (ืœืžืฉืœ, ื“ืขืจ ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜ ืคึฟืึทืจื‘ ืคื•ืŸ ื“ื™ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื˜ืฉืขืงืงื‘ืึธืงืก).
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ืกื™ืกื˜ืขื-ื•ื™ ืคึผืึทืจืึทืžืขื˜ืขืจ ืฆื• ื“ื™ ืฉืจื™ืคึฟื˜-ืžืฉืคึผื—ื” CSS ืคืึทืจืžืึธื’, ื•ื•ืึธืก ื•ื•ืขืŸ ืกืคึผืขืกื™ืคื™ืขื“ ื ื™ืฆื˜ ื’ืœื™ืคืก ืคื•ืŸ ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜ ืกื™ืกื˜ืขื ืฉืจื™ืคึฟื˜.
  • ื“ื–ืฉืึทื•ื•ืึทืกืงืจื™ืคึผื˜ ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ื“ื™ Object.hasOwn ืคืึทืจืžืึธื’, ื•ื•ืึธืก ืื™ื– ืึท ืกื™ืžืคึผืœืึทืคื™ื™ื“ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹Object.prototype.hasOwnProperty ื™ืžืคึผืœืึทืžืขื ืึทื“ ื•ื•ื™ ืึท ืกื˜ืึทื˜ื™ืง ืื•ืคึฟืŸ. Object.hasOwn({prop: 42}, 'prop') // โ†’ ืืžืช
  • ืฆื•ื’ืขื’ืขื‘ืŸ ื“ื™ "ืคื•ื ืงืฆื™ืข-ืคึผืึธืœื™ื˜ื™ืง: ืจืขื“ื ืขืจ-ืกืขืœืขืงืฆื™ืข" ืคึผืึทืจืึทืžืขื˜ืขืจ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืฆื™ WebRTC ื’ื™ื˜ ืึทืงืกืขืก ืฆื• ืึทื•ื“ื™ืึธ ืจืขื–ื•ืœื˜ืึทื˜ ื“ืขื•ื•ื™ืกืขืก ืึทื–ืึท ื•ื•ื™ ืกืคึผื™ืงืขืจื– ืื•ืŸ ื›ืขื“ืคืึธื•ื ื–.
  • ืคึฟืึทืจ ืžื ื”ื’ HTML ืขืœืขืžืขื ื˜ืŸ, ื“ื™ disabledFeatures ืคืึทืจืžืึธื’ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
  • ืฆื•ื’ืขืฉื˜ืขืœื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืฉืคึผื•ืจ ื˜ืขืงืกื˜ ืกืขืœืขืงืฆื™ืข ืื™ืŸ ื’ืขื‘ื™ื˜ืŸ ืื•ืŸ ื“ื•ืจืš ื”ืึทื ื“ืœื™ื ื’ ืกืขืœืขืงืฆื™ืข ืขื ื“ืขืจื•ื ื’ืขืŸ ืื™ืŸ HTMLInputElement ืื•ืŸ HTMLTextAreaElement.

ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื™ื ืึธื•ื•ื•ื™ื™ืฉืึทื ื– ืื•ืŸ ื–ืฉื•ืง ืคื™ืงืกื™ื–, Firefox 92 ื”ืื˜ ื™ืœื™ืžืึทื ื™ื™ื˜ืึทื“ 8 ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื–, ืคื•ืŸ ื•ื•ืึธืก 6 ื–ืขื ืขืŸ ืื ื’ืขืฆื™ื™ื›ื ื˜ ื•ื•ื™ ื’ืขืคืขืจืœืขืš. 5 ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ื– (ื’ืขื–ืืžืœื˜ ืื•ื ื˜ืขืจ CVE-2021-38494 ืื•ืŸ CVE-2021-38493) ื–ืขื ืขืŸ ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ื–ื™ืงืึธืจืŸ ืคึผืจืึธื‘ืœืขืžืก, ืึทื–ืึท ื•ื•ื™ ื‘ืึทืคืขืจ ืึธื•ื•ื•ืขืจืคืœืึธื•ื– ืื•ืŸ ืึทืงืกืขืก ืฆื• ืฉื•ื™ืŸ ื‘ืืคืจื™ื™ื˜ ื–ื›ึผืจื•ืŸ ื’ืขื‘ื™ื˜ืŸ. ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™, ื“ื™ ืคึผืจืึธื‘ืœืขืžืก ืงืขื ืขืŸ ืคื™ืจืŸ ืฆื• ื“ืขืจ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ืึท ืึทื˜ืึทืงืขืจ ืก ืงืึธื“ ื•ื•ืขืŸ ืขืคืŸ ืกืคึผืขืฉืœื™ ื“ื™ื–ื™ื™ื ื“ ื‘ืœืขื˜ืขืจ. ืืŸ ืื ื“ืขืจ ื’ืขืคืขืจืœืขืš ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ CVE-2021-29993 ืึทืœืึทื•ื– ืื™ืŸ ื“ื™ ืึทื ื“ืจื•ื™ื“ ื•ื•ืขืจืกื™ืข ืฆื• ืคืึทืจื‘ื™ื™ึทื˜ืŸ ืฆื•ื‘ื™ื ื“ ืขืœืขืžืขื ื˜ืŸ ื“ื•ืจืš ืžืึทื ื™ืคึผื™ืึทืœื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ "ื™ื ื˜ืขื ื˜: //" ืคึผืจืึธื˜ืึธืงืึธืœ.

ื“ื™ ื‘ื™ืชื ืžืขืœื“ื•ื ื’ ืคื•ืŸ Firefox 93 ืื™ื– ื“ื™ ื™ื ืงืœื•ื–ืฉืึทืŸ ืคื•ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ AV1 ื‘ื™ืœื“ ืคึฟืึธืจืžืึทื˜ (AVIF), ื•ื•ืึธืก ืœืขื•ื•ืขืจืึทื“ื–ืฉืึทื– ื™ื ื˜ืจืึท-ืจืึทื ืงืึทืžืคึผืจืขืฉืึทืŸ ื˜ืขืงื ืึทืœืึทื“ื–ืฉื™ื– ืคึฟื•ืŸ ื“ื™ AV1 ื•ื•ื™ื“ืขื ืงืึธื“ื™ืจื•ื ื’ ืคึฟืึธืจืžืึทื˜.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’