Google sakin yanar gizo ... A lokaci guda barga sakin aikin kyauta , wanda shine tushen Chrome. Chrome browser amfani da tambarin Google, kasancewar tsarin aika sanarwa idan wani hatsari ya faru, da ikon zazzage na'urar Flash akan buƙatu, kayayyaki don kunna abun ciki na bidiyo mai kariya (DRM), tsarin shigar da sabuntawa ta atomatik da watsawa yayin bincike. . An tsara sakin Chrome 79 na gaba a ranar 10 ga Disamba.
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- goyan bayan gwaji don "DNS akan HTTPS" (DoH, DNS akan HTTPS), wanda za'a ba da damar zaɓi don wasu nau'ikan masu amfani waɗanda saitunan tsarin su sun riga sun nuna masu samar da DNS waɗanda ke goyan bayan DoH. Misali, idan mai amfani yana da DNS 8.8.8.8 da aka ƙayyade a cikin saitunan tsarin, to sabis ɗin DoH na Google (“https://dns.google.com/dns-query”) za a kunna a cikin Chrome; idan DNS shine 1.1.1.1. XNUMX, sannan sabis na DoH Cloudflare ("https://cloudflare-dns.com/dns-query"), da sauransu.
Don sarrafa ko an kunna DoH, an samar da saitin "chrome://flags/#dns-over-https". Ana tallafawa hanyoyin aiki guda uku: amintacce, atomatik da kashewa. A cikin yanayin “amintaccen”, ana ƙididdige runduna ne kawai bisa amintattun ƙimar da aka adana a baya (wanda aka karɓa ta hanyar amintaccen haɗi) da buƙatun ta hanyar DoH; ba a amfani da koma baya ga DNS na yau da kullun. A cikin yanayin "atomatik", idan babu DoH da amintaccen cache, za'a iya dawo da bayanai daga ma'ajin mara tsaro da samun dama ta hanyar DNS na gargajiya. A cikin yanayin "kashe", an fara bincika cache ɗin da aka raba kuma idan babu bayanai, ana aika buƙatar ta hanyar tsarin DNS.
- Kayan aikin aiki tare yanzu suna da goyan bayan farko don allunan allo, amma har yanzu ba a kunna su ga duk masu amfani ba. A cikin misalin Chrome da ke da alaƙa da asusu ɗaya, yanzu zaku iya samun damar abubuwan da ke cikin allo na wata na'ura, gami da raba allo tsakanin tsarin wayar hannu da tebur. Abubuwan da ke cikin faifan allo an rufaffen su ta amfani da ɓoye-ɓoye na ƙarshe-zuwa-ƙarshe, wanda baya ba da damar shiga rubutun akan sabar Google;
- Ga wasu nau'ikan masu amfani, an kunna zaɓi na gwaji don canza jigon da keɓance allon da aka nuna lokacin buɗe sabon shafin. Baya ga zaɓar hoton baya, menu na “Kwaɓa”, wanda aka nuna a cikin kusurwar dama na sabon allon shafin, yanzu yana goyan bayan canza hanyar shimfidar gajeriyar hanya da ikon canza jigon. Ana iya ba da shawarar gajerun hanyoyi ta atomatik bisa ga wuraren da aka fi ziyarta, mai amfani ya keɓance su, ko kuma a kashe su gaba ɗaya. Kuna iya zaɓar jigon ƙira daga saitin jigogi waɗanda aka riga aka ayyana ko ƙirƙirar naku dangane da zaɓin launukan da ake so a cikin palette. Don kunna sabbin fasalulluka, zaku iya amfani da tutocin "chrome://flags/#ntp-customization-menu-v2" kuma
"chrome://flags/#chrome-launuka"; - Don kasuwanci, an kunna madaidaicin adireshin adireshin don bincika fayiloli a ma'ajiyar Google Drive. Ana gudanar da binciken ba kawai ta lakabi ba, har ma da abubuwan da ke cikin takardu, la'akari da tarihin gano su a baya;
- An haɗa ɓangaren Binciken Kalmar wucewa, wanda za a ci gaba da kunna shi don wasu nau'ikan masu amfani (don kunna tilas, an samar da tutar “chrome://flags/#password-leak-detection”). Duba kalmar sirri a baya a cikin tsari , wanda aka tsara don tantance ƙarfin kalmomin shiga da mai amfani ke amfani da su. Lokacin da kake ƙoƙarin shiga kowane gidan yanar gizon, Binciken Kalmar wucewa yana bincika shiga da kalmar wucewa akan bayanan bayanan asusun da aka yi sulhu, yana nuna gargaɗi idan an gano matsaloli (dubawa. dangane da prefix na gefen mai amfani). Ana gudanar da cak ɗin ne a kan bayanan da ke rufe sama da asusun ajiyar kuɗi biliyan 4 waɗanda suka bayyana a cikin bayanan bayanan masu amfani da aka leka. Hakanan ana nuna gargadi lokacin ƙoƙarin amfani da kalmomin sirri marasa mahimmanci kamar "abc123";
- An ƙara ikon fara kira daga na'urar Android mai alaƙa da asusun Google ɗaya. A cikin browser na tebur, mai amfani zai iya haskaka lambar waya a cikin rubutun, danna-dama kuma ya tura aikin kira zuwa na'urar Android, bayan haka sanarwar za ta tashi a wayar ta ba su damar fara kira;
- An canza tsarin tukwici na kayan aiki da aka nuna lokacin da ake karkatar da linzamin kwamfuta akan taken shafin. Tushen kayan aiki yanzu yana bayyana azaman toshe mai buɗewa wanda ke nuna cikakken rubutun take da URL na shafi. Toshe ya dace don amfani da sauri nemo shafin da ake so lokacin buɗe adadin shafuka masu yawa (maimakon shiga cikin shafuka, zaku iya matsar da linzamin kwamfuta akan panel tare da shafuka kuma nemo shafin da kuke nema). A nan gaba, ana shirin nuna thumbnail na shafi a cikin wannan toshe;
- An ƙara fasalin gwaji (chrome://flags/#enable-force-dark) don tilasta amfani da jigon duhu lokacin kallon gidajen yanar gizo. Don tabbatar da gabatar da duhu na rukunin yanar gizon, launuka suna juyawa;
- ƙayyadaddun tallafi , wanda ke ba ka damar yin rajistar kaddarorin CSS naka waɗanda koyaushe ke da takamaiman nau'in, ba ka damar saita ƙimar da ba ta dace ba, kuma tana ba ka damar ɗaure tasirin motsin rai. Don yin rijistar kadara, zaku iya amfani da hanyar rajistaProperty() ko tsarin “@property” CSS, misali:
CSS.registerProperty({
suna: "--my-font-size",
syntax: ""tsawon"",
ƙimar farko: "0px",
gado: karya
}); - A Yanayin Gwaji na Asali (fasalolin gwaji waɗanda ke buƙatar keɓancewa ) an gabatar da sabbin APIs da yawa. Gwajin Asalin yana nuna ikon yin aiki tare da ƙayyadaddun API daga aikace-aikacen da aka zazzage daga localhost ko 127.0.0.1, ko bayan yin rijista da karɓar wata alama ta musamman wacce ke aiki na ƙayyadadden lokaci don takamaiman rukunin yanar gizo.
- API , wanda ke ba ka damar ƙirƙirar aikace-aikacen yanar gizo waɗanda ke hulɗa da fayiloli a cikin tsarin fayil na gida. Misali, sabuwar API ɗin na iya kasancewa cikin buƙata a cikin mahallin ci gaba na tushen burauza, rubutu, hoto da masu gyara bidiyo. Don samun damar rubutu da karanta fayiloli kai tsaye, yi amfani da maganganu don buɗewa da adana fayiloli, da kuma kewaya cikin abubuwan da ke cikin kundayen adireshi, aikace-aikacen yana tambayar mai amfani don tabbatarwa na musamman;
- Kayan aiki , wanda ke ba ka damar sanya ingantattun kwafi na shafukan yanar gizo a kan wasu rukunin yanar gizon da suka yi kama da ainihin shafukan ga mai amfani (ba tare da canza URL ba), da ikon sauke ƙananan albarkatun (CSS, JS, hotuna, da dai sauransu) daga asalin shafin. An ƙayyade asalin tushen albarkatun ta hanyar Link HTTP header, wanda kuma ya ƙayyadad da hash na tabbatarwa don tabbatar da kowace hanya. Tare da wannan sabon fasalin, masu samar da abun ciki na iya ƙirƙirar fayil ɗin HTML guda ɗaya da aka sanya hannu wanda ya haɗa da duk albarkatun ƙasa masu alaƙa;
- API , ba da damar aikace-aikacen yanar gizo don samun damar saƙonnin SMS, misali, don sarrafa sarrafa tabbatar da ma'amala ta amfani da lambar lokaci ɗaya da aka aika ta SMS. Ana ba da dama ga SMS wanda ke ɗauke da tambarin musamman wanda ke ƙayyadad da ɗaurin saƙon zuwa takamaiman aikace-aikacen gidan yanar gizo;
- API , wanda ke ba ka damar ƙirƙirar aikace-aikacen yanar gizo waɗanda ke hulɗa da fayiloli a cikin tsarin fayil na gida. Misali, sabuwar API ɗin na iya kasancewa cikin buƙata a cikin mahallin ci gaba na tushen burauza, rubutu, hoto da masu gyara bidiyo. Don samun damar rubutu da karanta fayiloli kai tsaye, yi amfani da maganganu don buɗewa da adana fayiloli, da kuma kewaya cikin abubuwan da ke cikin kundayen adireshi, aikace-aikacen yana tambayar mai amfani don tabbatarwa na musamman;
- Ayyukan loda abubuwan ArrayBuffer ta hanyar Socket Yanar Gizo an inganta sosai. A kan dandamali na Linux akwai haɓaka saurin saukewa da sau 7.5, akan Windows - ta sau 4.1, akan macOS - ta sau 7.8;
- Ƙara ikon ayyana ƙimar fayyace a matsayin kaso a cikin ɓangarorin kaddarorin CSS, tsayawa-busa-baki, cika-bushe, bugu-bugu, da siffa-hoton-ƙofa. Alal misali, maimakon "hankali: 0.5" yanzu za ku iya ƙayyade "rauni: 50%";
- A cikin API Yana ba da damar wuce tambura na sabani zuwa aiki.measure() da aikin.mark() kira don aiwatar da ma'auni tsakanin su, da ƙayyadaddun metadata na sabani;
- A cikin Taron Mai jarida API goyan baya don ayyana ma'aikata don canza matsayi a cikin rafi (neman), ban da dakatawar da aka samu a baya da fara masu sarrafa sake kunnawa;
- A cikin injin JavaScript V8 yanayin bango don tantance rubutun akan tashi yayin da ake zazzage su akan hanyar sadarwa. Ingantaccen aikin da aka aiwatar ya ba mu damar rage lokacin tattara rubutun da kashi 5-20%. Sabon sakin kuma yana inganta aikin lalata abu (yana canza "const {x, y} = abu;" zuwa "const x = abu.x; const y = abu.y;"). Ingantacciyar saurin sarrafawa don maganganun RegExp tare da taswira marasa daidaituwa.
An ƙara saurin kiran ayyukan JavaScript daga WebAssembly da akasin haka (da 9-20%). Lokacin tattara bytecode, ingantaccen aikin gina teburin ɗaure zuwa matsayi na farko ya ƙaru, wanda ya rage yawan ƙwaƙwalwar ajiya ta hanyar.
1-2.5%. - kayan aikin don masu haɓaka gidan yanar gizo. Ana iya amfani da Dashboard ɗin Audit a haɗe tare da wasu fasalulluka kamar toshewar buƙata da zazzagewa. Ƙara goyon baya don gyara masu sarrafa biyan kuɗi ta hanyar API Biyan. LCP (Mafi Girman Fenti Mai Ciki) an ƙara takalmi a cikin kwamitin nazarin aikin, yana nuna lokacin ƙaddamar da manyan abubuwa;
- XSS Auditor cross-site scripting dabaran toshe rubutun, wanda aka gane a matsayin mara amfani (masu kai hari sun daɗe suna amfani da hanyoyin da za su ketare kariya ta XSS Auditor) kuma suna ƙara sabbin ɓangarori don zubar da bayanai;
- Sigar Android tana ba da damar yin amfani da jigo mai duhu don menus, saituna, da yanayin kewayawa don buɗe shafuka.
Baya ga sabbin abubuwa da gyare-gyaren kwaro, sabon sigar yana kawar da shi . An gano yawancin raunin da aka samu a sakamakon kayan aikin gwaji na atomatik , , , и . Ba a gano wata matsala mai mahimmanci da za ta ba mutum damar ƙetare duk matakan kariya na burauza ba da aiwatar da lamba akan tsarin a wajen yanayin sandbox. A matsayin wani ɓangare na shirin biyan tukuicin kuɗi don gano lahani ga sakin na yanzu, Google ya biya lambobin yabo 21 waɗanda darajarsu ta kai $59500 (kyautar $20000 ɗaya, lambar yabo $15000 ɗaya, lambar yabo $5000 ɗaya, lambar yabo $3000 guda biyu, lambobin yabo $2000, lambobin yabo $1000, kyautuka $500 $4. ). Har yanzu ba a tantance girman lada guda XNUMX ba.
source: budenet.ru