Google tau tso tawm Chrome 147 web browser. Nyob rau tib lub sijhawm, kev tso tawm ruaj khov ntawm qhov project Chromium dawb, uas yog lub hauv paus ntawm Chrome, muaj. Chrome browser txawv ntawm Chromium nyob rau hauv uas nws siv Google logos, muaj ib tug system rau xa cov ntawv ceeb toom thaum muaj kev sib tsoo, muaj modules rau kev ua si luam-tiv thaiv video ntsiab lus (DRM), muaj ib tug tsis siv neeg hloov tshiab installation system, ib txwm enables Sandbox cais, muab cov yuam sij rau Google API, thiab xa RLZ parameters thaum searching. Rau cov neeg uas xav tau sijhawm ntxiv los hloov kho, muaj ib ceg Extended Stable cais, uas tau txais kev txhawb nqa rau 8 lub lis piam. Qhov kev tso tawm tom ntej no, Chrome 148, yog teem rau lub Tsib Hlis 5.
Cov kev hloov pauv tseem ceeb hauv Chrome 147 (1, 2, 3, 4):
- Ib hom kev tso saib ntsug tau ntxiv lawm, hloov qhov kab rov tav saum toj kawg nkaus nrog cov nyees khawm tab nrog ib sab nrog cov tab ntsug. Cov tab ntsug tuaj yeem tso tawm hauv hom nthuav dav (icon + piav qhia ib nrab) lossis collapsed (icon xwb). Yog koj hovering hla ib sab tab yuav qhia ib daim duab me me ntawm nws cov ntsiab lus. Kev tswj cov pab pawg tab tau yooj yim dua. Ib qho kev xaiv "Qhia Tabs Vertically" tau ntxiv rau cov ntawv qhia zaub mov uas tshwm sim thaum nias sab xis rau ntawm kab tab. Yog tias qhov kev xaiv no tsis tshwm sim los ntawm lub neej ntawd, nws tuaj yeem qhib tau los ntawm qhov chaw "chrome://flags/#vertical-tabs".
- Hom kev nyeem ntawv tau raug tsim dua tshiab los tso saib tsuas yog cov ntawv tseem ceeb ntawm ib nplooj ntawv xwb, zais tag nrho cov kev tswj hwm, cov chij, cov ntawv qhia zaub mov, cov kab navigation, thiab lwm yam uas tsis yog cov ntsiab lus ntawm nplooj ntawv. Hauv qhov version tshiab, zoo ib yam li Firefox, cov ntsiab lus tseem ceeb tau tso tawm hauv tag nrho thaj chaw pom, es tsis yog hauv ib qho sidebar nqaim ib sab ntawm nplooj ntawv qub. Yog tias hom tshiab tsis tau qhib los ntawm lub neej ntawd, nws tuaj yeem qhib los ntawm "chrome://flags/#read-anything-immersive-reading-mode".
- Muaj ib lub pob ntxiv rau hauv cov ntawv qhia zaub mov "Kev Pab" rau kev xa daim ntawv tsis txaus siab los thaiv cov nplooj ntawv web uas tsim los rau kev dag ntxias lossis phishing. Lub pob no yuav tshwm sim thaum hom "Safe Browsing" qhib.
- Kev tiv thaiv kom ruaj khov tiv thaiv kev nkag mus rau hauv lub cev hauv zos thaum cuam tshuam nrog cov vev xaib pej xeem. Kev nkag mus los ntawm cov vev xaib mus rau Kuv tus IP chaw nyob Lub network hauv zos (intranet lossis chaw nyob sab hauv) lossis loopback interface (127.0.0.0/8) yuav xav tau kev lees paub los ntawm tus neeg siv. Kev tiv thaiv tam sim no tsis yog tsuas yog sim thauj cov peev txheej ntawm HTTP / HTTPS, fetch () thov, thiab iframe insertions, tab sis kuj tseem muaj kev sib txuas ntawm WebSockets thiab WebTransport, nrog rau kev fetch thov pib los ntawm WindowClient.navigate (). Cov neeg tawm tsam siv kev nkag mus rau cov peev txheej sab hauv rau kev txheeb xyuas tsis ncaj qha thiab ua CSRF tawm tsam ntawm routers, access points, printers, corporate web interfaces, thiab lwm yam khoom siv thiab cov kev pabcuam uas tsuas yog lees txais cov kev thov los ntawm lub network hauv zos.
- XML parsing functionality tau raug tsiv los ntawm libxml2 mus rau lub tsev qiv ntawv tshiab sau hauv Rust nrog kev ruaj ntseg hauv siab. Qhov kev hloov pauv no tsuas yog siv rau XML; raws li tau tshaj tawm ua ntej, XSLT kev txhawb nqa yuav sai sai no raug tshem tawm.
- Tam sim no nws muaj peev xwm siv txoj kev startViewTransition() tsis yog rau tag nrho nplooj ntawv xwb, tab sis kuj rau cov ntsiab lus HTML ib leeg.
- Lub luag haujlwm contrast-color() CSS tau ntxiv lawm. Nws rov qab qhov sib txawv ntawm cov xim uas tau teev tseg (rau dawb, nws rov qab dub, thiab rau dub, nws rov qab dawb). Lub luag haujlwm no siv tau los phim cov xim keeb kwm yav dhau ntawm cov xim ntawv tshwj xeeb, thiab rov qab los.
- Cov cuab yeej CSS "border-shape" tau ntxiv rau, uas cia koj tsim cov ciam teb uas tsis yog rectangular nyob ib puag ncig cov ntsiab lus, xws li siv cov ciam teb voj voog lossis polygonal. Cov cuab yeej CSS "border-shape" lees txais cov hom duab zoo ib yam li cov cuab yeej "clip-path", tab sis tsis zoo li qhov tom kawg, nws ntes tau ib qho contour, decodes nws, thiab clips txhua yam ntsiab lus uas txuas ntxiv dhau qhov contour.
- Ntxiv CSSPseudoElement interface, uas tso cai rau kev ua haujlwm nrog CSS pseudo-elements los ntawm JavaScript.
- Lub txuas txuas tam sim no txhawb nqa kev siv cov yam ntxwv "rel = modulepreload" los ua ntej tsis yog cov ntawv sau xwb, tab sis kuj tseem muaj cov modules nrog CSS styles ( ) thiab cov ntaub ntawv JSON ( ).
- Tus cwj pwm ntawm kev xam qhov dav ntawm cov ciam teb thiab cov qauv hauv CSS cov khoom border-width, outline-width, thiab column-rule-width tau hloov pauv, koom ua ke nrog Firefox thiab WebKit-based browsers. Yav dhau los, qhov dav hauv cov khoom no tau pib dua rau xoom, tsis hais lawv cov nqi, yog tias cov khoom border-style, outline-style, lossis column-rule-style tau teeb tsa rau "tsis muaj" lossis "zais." Tam sim no, cov nqi order-width, outline-width, thiab column-rule-width yeej ib txwm sib raug rau cov nqi uas tus tsim tawm txhais, tsis hais cov ntsiab lus ntawm cov khoom "*-style".
- Ntxiv txoj kev Math.sumPrecise() rau kev xam qhov sib ntxiv ntawm cov ntsiab lus array thiab lwm yam khoom suav nrog qhov tseeb ntau dua li qhov sib ntxiv ib txwm hauv lub voj voog (tshem tawm qhov poob ntawm qhov tseeb thaum khaws cov txiaj ntsig nyob nruab nrab).
- Ntxiv qhov Request.isReloadNavigation attribute los nrhiav thaum twg nplooj ntawv tau raug rov qab thauj khoom, piv txwv li, tom qab nyem lub pob "Refresh" lossis hu rau location.reload() thiab history.go(0) cov txheej txheem.
- Yuav kom txo qhov tseeb ntawm kev txheeb xyuas tsis ncaj qha, qhov kev xav rau kev sib npaug ntawm qhov loj ntawm lub cim xeeb rov qab los ntawm Device Memory API, uas muab cov ntaub ntawv hais txog qhov loj ntawm RAM, tau hloov pauv lawm. Cov ntaub ntawv no tuaj yeem pab tau rau kev tsim cov qauv sib dua ntawm cov ntawv thov web uas thauj khoom ntawm cov khoom siv nrog RAM tsawg lossis rau kev ua kom muaj cov yam ntxwv siab heev thaum muaj ntau lub cim xeeb. Hauv kev tsim rau lub platform Android Qhov loj ntawm lub cim xeeb tam sim no tau hloov mus rau 1, 2, 4 thiab 8, thiab rau lwm lub platform rau 2, 4, 8, 16 thiab 32.
- Rau cov web applications uas raug cais tawm (IWA), Web Printing API raug siv, muab cov txheej txheem rau kev txiav txim siab seb puas muaj cov tshuab luam ntawv, xa cov ntaub ntawv mus luam tawm, thiab tswj cov kab luam ntawv. Cov npe attribute thiab semantics siv hauv API sib raug rau Internet Printing Protocol (IPP).
- Hom "Kev sim thawj zaug" siv WebNN API, uas tso cai rau kev siv cov kev pabcuam kev kawm tshuab uas muab los ntawm lub operating system thiab cov peev xwm kho vajtse cuam tshuam.
- Kev txhim kho tau ua rau cov cuab yeej tsim tawm hauv web. Tus pabcuam AI uas ua tiav tam sim no xaiv cov ntsiab lus. Lub vaj huam sib luag "Hom Khoom Siv", siv rau kev sim kev ua haujlwm ntawm lub vev xaib ntawm ntau yam khoom siv mobile, tau hloov kho tshiab. Lub vaj huam sib luag Network tam sim no txiav txim siab cov ntsiab lus compressed rau cov lus thov xa nrog Cov Ntsiab Lus-Encoding: gzip lossis deflate header. Cov lus qhia tsis tu ncua tam sim no tuaj yeem siv los lim cov qauv CSS.
Ntxiv rau cov yam ntxwv tshiab thiab kho cov kab laum, qhov version tshiab no daws tau 60 qhov tsis muaj zog. Ntau qhov tsis muaj zog tau txheeb xyuas los ntawm kev sim tsis siv neeg siv AddressSanitizer, MemorySanitizer, Control Flow Integrity, LibFuzzer, thiab AFL. Ob qhov teeb meem (buffer overflow thiab integer overflow hauv WebML) tau muab qib hnyav heev, txhais tau tias lawv tuaj yeem hla txhua txheej ntawm kev tiv thaiv browser thiab ua cov lej sab nraud ntawm qhov chaw sandbox. Raws li ib feem ntawm nws qhov kev pab cuam bounty bounty rau qhov kev tso tawm tam sim no, Google tau tsim 60 qhov khoom plig thiab muab $ 118 (ob qhov khoom plig ntawm $ 43000, ob qhov khoom plig ntawm $ 11000, thiab ib qho khoom plig txhua ntawm $ 4000, $ 3000, $ 2000, thiab $ 1000). Tus nqi ntawm 52 qhov khoom plig tseem tsis tau txiav txim siab.
Tau qhov twg los: opennet.ru
