Google tau nthuav tawm qhov kev tso tawm ntawm Chrome 107 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 txawv ntawm Chromium hauv kev siv Google logos, muaj ib qho system 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, ua kom muaj kev sib cais ntawm Sandbox mus tas li. , muab cov yuam sij rau Google API thiab xa RLZ- thaum tshawb nrhiav. Rau cov neeg uas xav tau sijhawm ntxiv los hloov kho, Lub Koom Haum Extended Stable yog cais kev txhawb nqa, ua raws li 8 lub lis piam. Qhov kev tso tawm tom ntej ntawm Chrome 108 yog teem rau lub Kaum Ib Hlis 29th.
Cov kev hloov loj hauv Chrome 107:
- Ntxiv kev txhawb nqa rau ECH (Encrypted Client Hello), uas txuas ntxiv kev txhim kho ntawm ESNI (Encrypted Server Name Indication) thiab yog siv los encrypt cov ntaub ntawv hais txog TLS kev sib kho tsis, xws li lub npe thov. Qhov sib txawv tseem ceeb ntawm ECH thiab ESNI yog tias es tsis txhob encrypting nyob rau theem ntawm ib tus neeg teb, ECH encrypts tag nrho TLS ClientHello cov lus, uas tso cai rau koj los thaiv cov xau los ntawm cov teb uas ESNI tsis npog, piv txwv li, PSK (Pre-Shared Key) teb. ECH kuj tseem siv HTTPSSVC DNS cov ntaub ntawv es tsis txhob TXT cov ntaub ntawv los xa cov ntaub ntawv tseem ceeb rau pej xeem, thiab siv cov ntaub ntawv pov thawj kawg-rau-kawg encryption raws li Hybrid Public Key Encryption (HPKE) mechanism kom tau txais thiab encrypt tus yuam sij. Txhawm rau tswj seb ECH puas tau qhib, qhov "chrome://flags#encrypted-client-hello" teeb tsa tau thov.
- Kev them nyiaj yug rau kho vajtse nrawm video txiav txim siab hauv H.265 (HEVC) hom yog qhib.
- Qhov thib tsib theem ntawm kev txo cov ntaub ntawv nyob rau hauv tus neeg siv-Agent HTTP header thiab JavaScript tsis navigator.userAgent, navigator.appVersion thiab navigator.platform tau qhib, siv los txo cov ntaub ntawv uas yuav siv tau los passively txheeb xyuas tus neeg siv. Chrome 107 tau txo lub platform thiab cov ntaub ntawv processor hauv Cov Neeg Siv-Agent kab rau cov neeg siv desktop, thiab khov cov ntsiab lus ntawm navigator.platform JavaScript parameter. Qhov kev hloov pauv tsuas yog pom nyob rau hauv versions rau lub Windows platform, uas qhov tshwj xeeb platform version tau hloov mus rau "Windows NT 10.0". Ntawm Linux, cov ntsiab lus ntawm lub platform hauv Tus Neeg Siv-Agent tsis tau hloov pauv.
Yav dhau los, MINOR.BUILD.PATCH tus lej uas ua rau tus browser version tau hloov nrog 0.0.0. Nyob rau hauv lub neej yav tom ntej, nws yog npaj los tawm tsuas yog cov ntaub ntawv hais txog lub npe ntawm tus browser, loj browser version, platform thiab ntaus ntawv hom (lub xov tooj ntawm tes, PC, ntsiav tshuaj) nyob rau hauv lub header. Txhawm rau kom tau txais cov ntaub ntawv ntxiv, xws li qhov tseeb version thiab cov ntaub ntawv txuas ntxiv ntawm lub platform, koj yuav tsum siv Tus Neeg Siv Khoom Siv Tus Neeg Siv Khoom Siv Qhia API. Rau cov chaw uas tsis muaj cov ntaub ntawv tshiab txaus thiab tseem tsis tau npaj hloov mus rau Tus Neeg Siv Khoom Siv Tus Neeg Siv Khoom Siv Lus Qhia, kom txog rau thaum lub Tsib Hlis 2023 lawv muaj lub sijhawm los rov qab tag nrho Cov Neeg Siv-Agent.
- Lub Android version tsis txhawb nqa Android 6.0 platform lawm; qhov browser tam sim no xav tau tsawg kawg hauv 7.0.
- Lub interface tsim rau taug qab cov xwm txheej ntawm downloads tau hloov pauv. Es tsis txhob ntawm cov kab hauv qab nrog cov ntaub ntawv ntawm kev nce qib, qhov taw qhia tshiab tau ntxiv rau lub vaj huam sib luag nrog rau qhov chaw nyob bar; thaum koj nyem rau ntawm nws, kev nce qib ntawm rub tawm cov ntaub ntawv thiab keeb kwm nrog cov npe ntawm cov ntaub ntawv uas twb tau rub tawm lawm. Tsis zoo li lub vaj huam sib luag hauv qab, lub pob yog tas li pom ntawm lub vaj huam sib luag thiab tso cai rau koj nkag mus sai sai rau koj cov keeb kwm download. Lub interface tshiab tam sim no muab los ntawm lub neej ntawd tsuas yog rau qee tus neeg siv thiab yuav txuas ntxiv mus rau txhua tus yog tias tsis muaj teeb meem.
- Rau cov neeg siv desktop, nws muaj peev xwm import cov passwords khaws tseg hauv cov ntaub ntawv hauv CSV hom. Yav dhau los, lo lus zais los ntawm cov ntaub ntawv mus rau qhov browser tsuas yog xa mus los ntawm kev pabcuam passwords.google.com, tab sis tam sim no qhov no kuj tuaj yeem ua tiav los ntawm Google Password Manager tsim rau hauv browser.
- Tom qab tus neeg siv tsim ib qhov profile tshiab, ib qho kev tshwm sim tshwm sim kom koj ua kom synchronization thiab mus rau qhov chaw, uas koj tuaj yeem hloov lub npe profile thiab xaiv lub ntsiab xim.
- Lub version rau Android platform muaj ib tug tshiab interface rau xaiv multimedia ntaub ntawv rau uploading cov duab thiab yeeb yaj duab (es tsis txhob ntawm nws tus kheej siv, tus qauv Android Media Picker interface yog siv).
- Kev tshem tawm tsis siv neeg tso cai los tso saib cov ntawv ceeb toom tau muab rau cov chaw pom tias tau xa cov ntawv ceeb toom thiab cov lus uas cuam tshuam rau tus neeg siv. Ntxiv mus, rau cov chaw xws li, kev thov kev tso cai xa cov ntawv ceeb toom tau raug ncua.
- Lub Screen Capture API tau ntxiv cov khoom tshiab ntsig txog kev tshuaj ntsuam sib koom - selfBrowserSurface (tso cai rau koj tshem tawm cov tab tam sim no thaum hu getDisplayMedia()), surfaceSwitching ( tso cai rau koj nkaum lub pob kom hloov tab) thiab displaySurface (tso cai rau koj txwv kev sib koom rau ib lub tab, qhov rai, lossis npo).
- Ntxiv qhov renderBlockingStatus cov cuab yeej rau Kev Ua Haujlwm API txhawm rau txheeb xyuas cov peev txheej uas ua rau nplooj ntawv ua rau ncua mus txog thaum lawv ua tiav kev thauj khoom.
- Ob peb API tshiab tau ntxiv rau Origin Trials hom (kev sim cov yam ntxwv uas yuav tsum tau ua kom cais tawm). 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.
- Tshaj tawm API PendingBeacon, uas tso cai rau koj los tswj kev xa cov ntaub ntawv uas tsis xav tau cov lus teb (beacon) rau lub server. API tshiab tso cai rau koj los tso cai xa cov ntaub ntawv zoo li no mus rau qhov browser, tsis tas yuav hu xov tooj xa cov haujlwm ntawm lub sijhawm, piv txwv li, txhawm rau txhim kho kev hloov pauv ntawm telemetry tom qab tus neeg siv kaw nplooj ntawv.
- Kev Tso Cai-Txoj Cai (Feature Policy) HTTP header, siv los tso cai rau kev tso cai thiab ua kom muaj cov yam ntxwv siab, tam sim no txhawb nqa tus nqi "unload", uas tuaj yeem siv los cuam tshuam cov neeg tuav haujlwm rau "tshem tawm" cov xwm txheej ntawm nplooj ntawv.
- To tag ntxiv kev txhawb nqa rau "rel" tus cwj pwm, uas tso cai rau koj los siv "rel = noreferrer" parameter rau kev taw qhia los ntawm cov ntaub ntawv hauv web kom lov tes taw kev hloov ntawm tus neeg xa mus rau lub taub hau lossis "rel = noopener" kom tsis txhob teeb tsa Window.opener khoom thiab txwv tsis pub nkag mus rau cov ntsiab lus ntawm qhov kev hloov pauv tau ua.
- CSS Grid tau ntxiv kev txhawb nqa rau kev cuam tshuam ntawm daim phiaj-teb-kem-kem thiab daim phiaj-teb-kab cov khoom kom muab kev hloov pauv ntawm cov kab sib txawv.
- Kev txhim kho tau ua rau cov cuab yeej rau cov neeg tsim tawm lub vev xaib. Ntxiv lub peev xwm los teeb tsa hotkeys. Txhim kho lub cim xeeb tshuaj xyuas ntawm C / C ++ cov khoom siv hloov dua siab tshiab rau WebAssembly hom.
Ntxiv nrog rau kev tsim kho tshiab thiab kho kab laum, tus tshiab version tshem tawm 14 qhov tsis zoo. Ntau qhov tsis zoo tau raug txheeb xyuas raws li qhov tshwm sim ntawm kev ntsuas tsis siv neeg 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 nraud sandbox ib puag ncig. Raws li ib feem ntawm qhov kev pab cuam them nyiaj ntsuab rau kev nrhiav pom qhov tsis zoo rau qhov kev tso tawm tam sim no, Google tau them 10 khoom plig ntawm 57 txhiab US las (ib qho khoom plig ntawm $ 20000, $ 17000 thiab $ 7000, ob qho khoom plig ntawm $ 3000, peb khoom plig ntawm $ 2000 thiab ib qho khoom plig. nqi zog ntawm $1000). Qhov loj ntawm ib qho khoom plig tseem tsis tau txiav txim siab.
Tau qhov twg los: opennet.ru