Chrome Tso Tawm 98

Google tau tshaj tawm qhov kev tso tawm ntawm Chrome 98 lub vev xaib browser, tib lub sijhawm, kev tso tawm ruaj khov ntawm Chromium qhov project pub dawb, uas yog lub hauv paus ntawm Chrome, muaj. Chrome browser yog qhov txawv los ntawm kev siv Google logos, muaj lub hauv paus rau kev xa cov ntawv ceeb toom thaum muaj kev sib tsoo, modules rau kev ua si cov ntsiab lus tiv thaiv cov yeeb yaj kiab (DRM), lub kaw lus rau kev txhim kho qhov hloov tshiab, thiab xa RLZ tsis tau thaum nrhiav. Qhov txuas ntxiv Chrome 99 tso tawm yog teem rau lub Peb Hlis 1th.

Cov kev hloov loj hauv Chrome 98:

• Lub browser muaj nws tus kheej lub khw ntawm cov ntawv pov thawj ntawm cov ntawv pov thawj (Chrome Root Store), uas yuav siv los hloov cov khw muag khoom sab nraud tshwj xeeb rau txhua qhov kev ua haujlwm. Lub khw tau siv zoo ib yam li lub khw ywj pheej ntawm cov ntawv pov thawj hauv paus hauv Firefox, uas yog siv los ua thawj qhov txuas mus xyuas cov ntawv pov thawj kev ntseeg siab thaum qhib qhov chaw tshaj HTTPS. Lub chaw cia tshiab tseem tsis tau siv los ntawm lub neej ntawd. Txhawm rau kom yooj yim txoj kev hloov pauv ntawm cov txheej txheem khaws cia thiab kom ntseeg tau tias kev txav tau yooj yim, yuav muaj lub sijhawm hloov pauv thaum lub sijhawm Chrome Root Store yuav suav nrog kev xaiv tag nrho ntawm daim ntawv pov thawj pom zoo rau feem ntau cov platforms txhawb.
• Txoj kev npaj los txhawb kev tiv thaiv kev tawm tsam cuam tshuam txog kev nkag mus rau cov peev txheej hauv lub network hauv zos lossis ntawm tus neeg siv lub khoos phis tawj (localhost) los ntawm cov ntawv sau thaum lub xaib qhib txuas ntxiv mus. Cov kev thov no yog siv los ntawm cov neeg tawm tsam los ua CSRF kev tawm tsam ntawm routers, nkag mus rau cov ntsiab lus, cov tshuab luam ntawv, cov neeg siv web interfaces thiab lwm yam khoom siv thiab cov kev pabcuam uas lees txais kev thov los ntawm lub network hauv zos nkaus xwb.

  Txhawm rau tiv thaiv cov kev tawm tsam zoo li no, yog tias muaj cov peev txheej hauv qab nkag mus rau hauv lub network sab hauv, tus browser yuav pib xa daim ntawv thov kom tso cai rub tawm cov peev txheej no. Kev thov kev tso cai yog ua los ntawm kev xa ib daim ntawv thov CORS (Cross-Origin Resource Sharing) nrog lub header "Access-Control-Request-Private-Network: tseeb" rau lub vev xaib tseem ceeb ua ntej nkag mus rau hauv lub network lossis localhost. Thaum lees paub qhov kev ua haujlwm hauv kev teb rau qhov kev thov no, tus neeg rau zaub mov yuav tsum rov qab "Access-Control-Allow-Private-Network: true" header. Hauv Chrome 98, daim tshev raug siv hauv hom kev sim thiab yog tias tsis muaj kev lees paub, ceeb toom tau tshwm sim hauv lub vev xaib console, tab sis qhov kev thov subresource nws tus kheej tsis raug thaiv. Kev thaiv tsis tau npaj kom qhib kom txog thaum Chrome 101 tso tawm.

• Kev teeb tsa tus lej suav nrog cov cuab yeej rau kev tswj hwm suav nrog Kev Tshawb Fawb Kev Nyab Xeeb, uas ua rau muaj kev kuaj xyuas ntxiv los tiv thaiv phishing, kev ua phem thiab lwm yam kev hem thawj hauv Web. Thaum koj qhib ib hom hauv koj tus account Google, tam sim no koj yuav raug ceeb toom kom qhib hom hauv Chrome.
• Ntxiv tus qauv rau kev kuaj xyuas phishing ntawm cov neeg siv khoom, siv los ntawm TFLite tshuab kev kawm platform (TensorFlow Lite) thiab tsis tas yuav xa cov ntaub ntawv los ua pov thawj ntawm Google sab (hauv qhov no, telemetry raug xa nrog cov ntaub ntawv hais txog tus qauv version. thiab suav qhov hnyav rau txhua pawg). Yog tias kuaj pom phishing, tus neeg siv yuav pom nplooj ntawv ceeb toom ua ntej qhib lub vev xaib tsis txaus ntseeg.
• Hauv Client Hints API, uas tab tom tsim los hloov pauv rau Tus Neeg Siv-Agent header thiab tso cai rau koj xaiv xa cov ntaub ntawv hais txog qhov browser tshwj xeeb thiab qhov tsis ua haujlwm (version, platform, thiab lwm yam) tsuas yog tom qab kev thov los ntawm server, nws yog muaj peev xwm hloov cov npe tsis tseeb rau hauv daim ntawv teev npe browser, raws li kev sib piv nrog GREASE (Tsim Random Extensions Thiab Sustain Extensibility) mechanism siv hauv TLS. Piv txwv li, ntxiv rau '"Chrome"; v = "98" thiab '"Chromium"; v = "98"' ib tug random identifier ntawm ib tug uas tsis yog-existent browser '"(Tsis yog; Browser"; v="12″' tuaj yeem ntxiv rau hauv daim ntawv. uas ua rau qhov tseeb tias lwm qhov browsers raug yuam kom ua txuj ua lwm tus browsers nrov los hla kev txheeb xyuas cov npe ntawm cov browsers uas tau txais.
• Pib txij Lub Ib Hlis 17, Chrome Web Store tsis lees txais cov add-ons uas siv version 2023 ntawm Chrome manifest lawm. Cov tshiab ntxiv tam sim no tsuas yog lees txais nrog qhov thib peb version ntawm qhov manifest. Cov neeg tsim tawm ntawm yav dhau los ntxiv add-ons tseem tseem tuaj yeem tshaj tawm cov hloov tshiab nrog rau qhov thib ob version ntawm qhov manifest. Qhov kev txiav txim siab tiav ntawm qhov thib ob ntawm daim ntawv tshaj tawm yog npaj rau Lub Ib Hlis XNUMX.
• Ntxiv kev txhawb nqa rau xim vector fonts hauv COLRv1 hom ntawv (ib pawg ntawm OpenType fonts uas muaj, ntxiv rau vector glyphs, txheej nrog cov ntaub ntawv xim), uas tuaj yeem siv, piv txwv li, los tsim ntau hom emoji. Tsis zoo li yav dhau los COLRv0 hom ntawv txhawb, COLRv1 tam sim no muaj peev xwm siv gradients, overlays, thiab transformations. Cov hom ntawv kuj tseem muab daim ntawv khaws cia me me, muab cov compression zoo, thiab tso cai rau rov siv cov txheej txheem, tso cai kom txo qis hauv font loj. Piv txwv li, Noto Xim Emoji font siv li 9MB hauv hom raster, thiab 1MB hauv COLRv1.85 vector hom.
• Keeb Kwm Kev sim hom (kev sim cov yam ntxwv uas yuav tsum tau ua kom nyias nyias) siv lub Region Capture API, uas tso cai rau koj los txiav cov yeeb yaj kiab uas tau ntes. Piv txwv li, cropping tej zaum yuav xav tau nyob rau hauv web daim ntawv thov uas ntes video nrog cov ntsiab lus ntawm lawv tab, txiav tawm tej ntsiab lus ua ntej xa. Keeb Kwm Kev Txiav Txim hais txog kev muaj peev xwm ua haujlwm nrog API teev tseg los ntawm cov ntawv thov rub tawm los ntawm localhost lossis 127.0.0.1, lossis tom qab sau npe thiab tau txais lub cim tshwj xeeb uas siv tau rau lub sijhawm txwv rau ib qhov chaw tshwj xeeb.
• CSS cov cuab yeej "muaj-intrinsic-size" tam sim no txhawb nqa tus nqi "auto", uas yuav siv lub ntsiab lus nco txog qhov loj me (thaum siv nrog "cov ntsiab lus-visibility: nws pib", tus tsim tawm tsis tas yuav kwv yees lub ntsiab lus qhov loj me) .
• Ntxiv cov cuab yeej AudioContext.outputLatency, los ntawm qhov uas koj tuaj yeem paub cov ntaub ntawv hais txog qhov kev kwv yees ncua ua ntej lub suab tso tawm (qhov ncua sij hawm ntawm lub suab thov thiab pib ua cov ntaub ntawv tau txais los ntawm lub suab tso zis ntaus ntawv).
• CSS cov cuab yeej xim-txheej txheem, uas ua rau nws muaj peev xwm txiav txim siab nyob rau hauv cov xim schemes ib lub caij tuaj yeem raug tso tawm kom raug ("lub teeb", "tsaus", "hnub hom" thiab "mob hmo ntuj"), qhov "tsuas yog" parameter tau ntxiv. los tiv thaiv yuam kev hloov xim schemas rau tus kheej HTML ntsiab. Piv txwv li, yog tias koj teev "div { xim-scheme: tsuas yog lub teeb }", ces tsuas yog lub teeb lub ntsiab lus yuav raug siv rau div keeb, txawm tias qhov browser yuam lub ntsiab tsaus nti kom qhib tau.
• Ntxiv kev txhawb nqa rau 'dynamic-range' thiab 'video-dynamic-range' xov xwm queries rau CSS los txiav txim seb lub vijtsam txhawb HDR (High Dynamic Range).
• Ntxiv lub peev xwm los xaiv seb puas yuav qhib qhov txuas hauv lub tab tshiab, qhov rai tshiab, lossis lub qhov rais pop-up rau lub window.open() muaj nuj nqi. Tsis tas li ntawd, cov cuab yeej window.statusbar.visible tam sim no rov "tsis tseeb" rau cov popups thiab "muaj tseeb" rau tabs thiab windows. const popup = window.open('_blank',",'popup=1'); // Qhib lub qhov rais popup const tab = window.open('_blank',,"'popup = 0'); // Qhib hauv tab
• Cov txheej txheem structuredClone() tau siv rau lub qhov rais thiab cov neeg ua haujlwm, uas tso cai rau koj los tsim cov ntawv luam rov qab ntawm cov khoom uas suav nrog cov khoom tsis yog ntawm cov khoom teev, tab sis kuj ntawm tag nrho lwm yam khoom siv los ntawm cov khoom tam sim no.
• Lub Web Authentication API tau ntxiv kev txhawb nqa rau FIDO CTAP2 qhov tshwj xeeb txuas ntxiv, uas tso cai rau koj los teeb tsa tus lej PIN tsawg kawg nkaus (minPinLength).
• Rau kev teeb tsa lub vev xaib nyob ib leeg, Lub Qhov rai Tswj Kev Tshaj Tawm tau ntxiv, uas txuas ntxiv thaj chaw tshuaj ntsuam ntawm daim ntawv thov mus rau tag nrho lub qhov rais, suav nrog thaj chaw lub npe, uas tus qauv qhov rai tswj cov nyees khawm (kaw, txo qis, ua kom pom tseeb. ) yog superimposed. Daim ntawv thov Web tuaj yeem tswj tau qhov kev ua haujlwm thiab cov tswv yim ua haujlwm ntawm tag nrho lub qhov rais, tshwj tsis yog rau cov txheej txheem overlay nrog lub qhov rais tswj cov nyees khawm.
• Ntxiv lub teeb liab tuav cov cuab yeej rau WritableStreamDefaultController uas xa rov qab cov khoom AbortSignal, uas tuaj yeem siv los nres tam sim sau ntawv mus rau WritableStream yam tsis tau tos kom tiav.
• WebRTC tau tshem tawm kev txhawb nqa rau SDES cov txheej txheem kev pom zoo tseem ceeb, uas tau txiav txim siab los ntawm IETF hauv 2013 vim muaj kev txhawj xeeb txog kev nyab xeeb.
• Los ntawm lub neej ntawd, U2F (Cryptoken) API yog neeg xiam, uas yav tas los tau deprecated thiab hloov los ntawm Web Authentication API. U2F API yuav raug tshem tawm tag nrho hauv Chrome 104.
• Nyob rau hauv API Directory, lub install_browser_version teb tau raug deprecated, hloov los ntawm ib tug tshiab pending_browser_version teb, uas txawv nyob rau hauv uas nws muaj cov ntaub ntawv hais txog lub browser version, coj mus rau hauv tus account downloaded tab sis tsis siv tshiab (piv txwv li, lub version uas yuav siv tau tom qab lub browser rov pib dua).
• Tshem tawm cov kev xaiv uas tso cai rov qab kev txhawb nqa rau TLS 1.0 thiab 1.1.
• Kev txhim kho tau ua rau cov cuab yeej rau cov neeg tsim tawm lub vev xaib. Ib lub tab tau ntxiv los ntsuas kev ua haujlwm ntawm Back-forward cache, uas muab kev taw qhia sai thaum siv cov khawm Rov qab thiab Forward. Ntxiv lub peev xwm los ua raws li cov lus thov xov xwm raug yuam. Ntxiv cov nyees khawm rau Flexbox editor los txhawb cov kab rov qab thiab kab rov qab. Cov "Hloov" tab ua kom ntseeg tau tias cov kev hloov pauv tau tshwm sim tom qab formatting cov cai, uas yooj yim rau kev txheeb xyuas cov nplooj ntawv me me.

  Kev siv cov cai tshuaj xyuas vaj huam sib luag tau hloov kho rau qhov kev tso tawm ntawm CodeMirror 6 code editor, uas txhim kho kev ua haujlwm ntawm kev ua haujlwm nrog cov ntaub ntawv loj heev (WASM, JavaScript), daws teeb meem nrog random offsets thaum navigation, thiab txhim kho cov lus pom zoo ntawm lub autocompletion system thaum kho code. Lub peev xwm lim tawm los ntawm cov cuab yeej lub npe lossis tus nqi tau ntxiv rau CSS cov khoom vaj huam sib luag.

  

Ntxiv nrog rau kev tsim kho tshiab thiab kho kab laum, tus tshiab version tshem tawm 27 qhov tsis zoo. Ntau qhov tsis zoo tau raug txheeb xyuas raws li qhov tshwm sim ntawm kev ntsuas kev siv tshuab siv qhov chaw nyob Sanitizer, MemorySanitizer, Tswj Flow Integrity, LibFuzzer thiab AFL cov cuab yeej. Tsis muaj teeb meem tseem ceeb tau raug txheeb xyuas uas yuav tso cai rau ib tus los hla txhua theem ntawm kev tiv thaiv browser thiab ua tiav cov cai ntawm lub kaw lus sab nraum sandbox ib puag ncig. Raws li ib feem ntawm cov khoom plig nyiaj ntsuab rau kev tshawb pom qhov tsis zoo rau qhov kev tso tawm tam sim no, Google tau them 19 khoom plig muaj nqis txog $ 88 txhiab (ob $ 20000 khoom plig, ib qho khoom plig $ 12000, ob $ 7500 khoom plig, plaub $ 1000 khoom plig thiab ib qho ntawm $ 7000, $ 5000, $ 3000 thiab.

Tau qhov twg los: opennet.ru