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 shirya sakin Chrome 86 na gaba a ranar 6 ga Oktoba.
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- iya ruguza ƙungiyoyin shafuka. Ana tattara shafuka ta amfani da menu na mahallin kuma ana iya haɗa su da takamaiman launi da lakabi. Lokacin da ka danna alamar rukuni, shafuka masu alaƙa yanzu suna ɓoye kuma lakabi ɗaya ya rage a maimakon haka. Danna alamar kuma yana cire fasalin ɓoyewa.
- Aiwatar samfoti na abubuwan da ke cikin shafin. Yin shawagi akan maballin shafi yanzu yana nuna ɗan takaitaccen bayani na shafin a shafin. Har yanzu ba a kunna fasalin ga duk masu amfani ba kuma ana iya kunna ta ta amfani da saitin "chrome://flags/#tab-hover-cards".
- Ƙara ikon adana fayilolin PDF da aka gyara, sannan kuma an ba da shawarar saitunan "chrome://flags#pdf-viewer-update" da "chrome://flags/#pdf-two-up-view" don gwaji tare da duba takardun PDF.
- Ƙara ikon musanya hanyoyin haɗin gwiwa ta amfani da lambobin QR. Don samar da lambar QR don shafin na yanzu, ana sanya gunki na musamman a mashigin adireshi, wanda ke bayyana lokacin da ka danna mashigin adireshin. Har yanzu ba a kunna fasalin ga duk masu amfani ba kuma ana iya kunna ta ta amfani da saitin “chrome://flags/#sharing-qr-code-generator”.
- Game da: shafin tutoci yanzu yana da zaɓi "Omnibox UI Boye Tafarkin URL, Tambaya, da Ref" ("chrome://flags#omnibox-ui-hide-steady-state-url-path-query-and- duba-kan-hulɗa"), musaki nunin abubuwan hanya da sigogin tambaya a cikin mashin adireshi, barin yankin rukunin yanar gizon kawai bayyane. Boye yana faruwa lokacin da kuka fara hulɗa tare da shafin (ana nuna cikakken URL yayin lodawa kuma har sai mai amfani ya fara gungurawa). Bayan ɓoyewa, ana sa ku danna mashigin adireshin don duba cikakken URL. Hakanan akwai zaɓi "chrome://flags#omnibox-ui-reveal-steady-state-url-path-query-and-ref-on-hover" don nuna cikakken URL akan shawagi. Saitin "Koyaushe yana nuna cikakken URL" da ke cikin menu na mahallin yana soke ɓoye "https://", "www.", hanyoyi da sigogi. Ta hanyar tsoho, a halin yanzu ana kunna ɓoye don ƙaramin adadin masu amfani kawai. An bayyana dalili don canjin shine sha'awar kare masu amfani daga zamba masu yin amfani da sigogi a cikin URL.
- A cikin yanayin kwamfutar hannu, na'urorin allo suna ba da damar kewayawa a kwance a cikin buɗaɗɗen shafuka, waɗanda ke nuna manyan hotuna masu alaƙa da shafuka ban da taken shafin. Ana iya motsa shafuka da sake tsarawa ta amfani da alamun allo. Ana kunna nunin takaitaccen siffofi tare da maɓalli na musamman da ke kusa da sandar adireshin da avatar mai amfani. Don musaki yanayin, an samar da saitunan "chrome://flags/#webui-tab-strip" da "chrome://flags/#scrollable-tabstrip".
- A cikin nau'in Android, lokacin da ake buga adireshin adireshin a cikin jerin shafukan da aka ba da shawara, ana ba da alamar don kewaya cikin sauri zuwa shafuka masu buɗewa.
- A cikin nau'in Android, a cikin mahallin mahallin mahallin da ke bayyana lokacin da kake danna mahaɗin. tags don haskaka shafuka masu sauri. Ana ƙididdige sauri bisa ma'auni , la'akari da jimillar ma'auni na lokacin kaya, amsawa da kwanciyar hankali.
- An bayar da toshewa (ba tare da boye-boye ba) na fayilolin da za a iya aiwatarwa da ƙarin faɗakarwa don saukar da ma'ajiya mara aminci (zip, iso, da sauransu). A cikin saki na gaba, muna sa ran toshe rumbun adana bayanai kuma mu nuna gargaɗi don takardu (docx, pdf, da sauransu). A nan gaba, ana shirin dakatar da a hankali ba da goyon bayan loda fayil ba tare da boye-boye ba. Ana aiwatar da toshewar saboda ana iya amfani da zazzage fayiloli ba tare da ɓoyewa ba don yin munanan ayyuka ta maye gurbin abun ciki yayin harin MITM.
- An kunna goyan bayan tsarin hoton AVIF (AV1 Hoton Hoton) ta tsohuwa, wanda ke amfani da fasahar matsawa cikin-frame daga tsarin ɓoye bidiyo na AV1. Akwatin don rarraba bayanan da aka matsa a cikin AVIF gaba ɗaya yayi kama da HEIF. AVIF yana goyan bayan hotuna biyu a cikin HDR (High Dynamic Range) da sararin launi mai faɗi-gamut, haka kuma a daidaitaccen kewayon tsauri (SDR).
- Lokacin tattara taro don Windows da macOS ta tsohuwa lokacin kiran MSVC da Clang compilers ingantawa dangane da sakamakon bayanin martabar lambar (PGO - Ingantaccen bayanin martaba), wanda ke ba ku damar samar da mafi kyawun lambar dangane da nazarin fasalulluka na aiwatar da shirin. Ƙaddamar da PGO ya sa ya yiwu a hanzarta saukewa ta kusan 10% (gudun gwajin mita 2.0 akan macOS ta 7.7%, kuma akan Windows da 11.4%). Amsar mu'amala ta hanyar sadarwa ta karu a cikin macOS da 3.9%, kuma a cikin Windows da 7.3%.
- An ƙara yanayin gwaji don rage ayyukan shafin baya ("Tab Throttling"), ana samun dama ta hanyar "chrome://flags##intensive-wake-up-throttling" saitin (ana tsammanin za a kunna ta tsohuwa a cikin Chrome 86). Lokacin da aka kunna wannan yanayin, ana rage canja wurin sarrafawa zuwa shafuka na baya (TaskQueues) zuwa kira 1 a minti daya idan shafin yana bayan sama da mintuna 5.
- Ga duk nau'ikan masu amfani, yanayin don rage yawan amfani da albarkatun CPU yana kunna lokacin da taga mai lilo ba ta cikin filin kallon mai amfani. Chrome yana duba ko taga burauzar yana lullube da wasu windows kuma yana hana zana pixels a wuraren da suka zoba.
- kariya daga loda gauraye abun ciki na multimedia (lokacin da aka loda albarkatun akan shafin HTTPS ta hanyar http:// yarjejeniya). A kan shafukan da aka buɗe ta hanyar HTTPS, an aiwatar da maye gurbin "http: //" kai tsaye tare da "https://" a cikin tubalan da ke da alaƙa da loda hotuna (a da, rubutun da iframes, fayilolin sauti da bidiyo an maye gurbinsu). Idan hoton bai samu ta https ba, to an katange zazzagewarsa (zaka iya yiwa alamar toshewa da hannu ta hanyar menu wanda ke samun dama ta alamar makulli a mashin adireshi).
- Don takaddun shaida na TLS da aka bayar daga Satumba 1, 2020, Za a yi amfani da sabon ƙayyadaddun ƙayyadaddun lokacin aiki - tsawon rayuwar waɗannan takaddun shaida ba zai iya wuce kwanaki 398 (watanni 13 ba). Ana amfani da irin wannan hani a Firefox da Safari. Don takaddun shaida da aka karɓa kafin Satumba 1st, za a kiyaye amana amma iyakance ga kwanaki 825 (shekaru 2.2).
- An ƙara sabbin APIs da yawa zuwa Yanayin Gwaji na Asalin (fasali na gwaji waɗanda ke buƙatar kunnawa daban). 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.
- manufar don samar da kewayawa mara kyau tsakanin shafuka da saka shafi ɗaya cikin wani don samfoti abun ciki kafin motsi. An gabatar da sabon tag , wanda ke ba ka damar nuna wani shafi a cikin hanyar sakawa, lokacin da aka mayar da hankali kan, shafin da aka nuna a cikin abin da aka saka za a canza shi zuwa yanayin babban takarda, a cikin abin da aka ba da izinin kewayawa. Ba kamar iframe ba, abin da aka saka ya keɓe gaba ɗaya daga shafin da ke ƙasa kuma ana kula da shi azaman takaddar daban.
- API , wanda ke ba da damar buƙatun buƙatun don loda abun ciki a cikin sigar rafi (A baya buƙatar buƙatar abun ciki ya kasance a shirye sosai, amma yanzu za ku iya fara aika bayanai a cikin hanyar rafi ba tare da jiran jikin buƙatar ya zama cikakke ba). Misali, aikace-aikacen gidan yanar gizo na iya fara aika bayanan fom na gidan yanar gizo da zarar mai amfani ya fara bugawa a cikin filin shigarwa kuma lokacin da aka gama bugawa, za a aiko da bayanan ta hanyar debo(). Ciki har da ta sabon API, za ku iya watsa bayanan sauti da bidiyo da aka samar a gefen abokin ciniki.
- API yayi shawara don ƙirƙirar sabbin rassan tushe a ciki , misali don raba salon ɓangarori na ɓangare na uku da aka shigo da shi da DOM mai alaƙa da shi daga babban takaddar. API ɗin sanarwar da aka ƙaddamar yana ba ku damar amfani da HTML kawai don cire rassan DOM ba tare da buƙatar rubuta lambar JavaScript ba.
- Ƙara dukiya , wanda ke ba da damar mai aikawa na rafukan RTC (sadar da kai tsaye) don sarrafa kunna tsarin aika fakitin daidaitawa.
- Yana da sauƙi don samar da ma'auni na dindindin don PWAs da aka riga aka shigar (Progressive Web Apps) da TWAs (Ayyukan Yanar Sadarwa) Amintattu
Aikace-aikacen kawai yana buƙatar kiran hanyar navigator.storage.persist() da za a bayar ta atomatik.
- An aiwatar da sabuwar dokar CSS , ba ka damar yin rajista tare da gado, nau'in dubawa da ƙima na asali. Ayyukan @property iri ɗaya ne da hanyar rajistaProperty() da aka ƙara a baya.
- Don tsarin da ke gudana Windows OS, yana yiwuwa a yi amfani da hanyar don ƙayyade shigar da aikace-aikacen PWA. A baya can, wannan hanyar tana aiki ne kawai akan dandamali na Android.
- Ana samun tallafin Desktop yanzu , ba ka damar samar da sauri zuwa ga shahararrun daidaitattun ayyuka a cikin aikace-aikacen. Don ƙirƙirar gajerun hanyoyi, kawai ƙara abubuwa zuwa bayanan aikace-aikacen gidan yanar gizo a cikin tsarin PWA (Progressive Web Apps). A baya can, gajerun hanyoyin aikace-aikacen suna samuwa ne kawai akan dandamalin Android.
- Ƙara kayan CSS don sarrafa ganuwa na abun ciki don inganta nunawa. Lokacin da aka saita zuwa 'auto', mai binciken yana ƙayyade ganuwa bisa ga kusancin abin da ke kan iyakar wurin da ake iya gani. Ƙimar 'boyayye' tana ba ku damar sarrafa gaba ɗaya nunin abubuwan daga rubutun.
- Ƙara kayan CSS don saita takamaiman ƙima don masu ƙidayar da ke akwai. Sabuwar kadarar ta CSS ta cika abubuwan da ake samu a baya na sake saiti da kaddarorin haɓakawa, waɗanda ake amfani da su don ƙirƙirar sabon ƙira ko ƙara abin da ke akwai.
- An ƙara kayan CSS 'shafi' don nuna shafin lokacin da aka buga, da kuma kayan ''daidaitacce'' don samun bayanin daidaitawar shafi ('daidai','juya-hagu' da'juyawa-dama'). Tallafin da aka aiwatar don shiga shafuka da suna, misali "@page foobar {}".
- API ɗin aiwatarwa don auna jinkirin taron kafin da bayan loda shafi.
- Lamarin da ya faru a cikin hoton hagu yanzu ya wuce nuni zuwa HotunaInPictureWindow don samun damar taga a yanayin Hoto-in-Hoto.
- Lokacin da ake cika taken Referrer, tsoho yanzu ka'idojin asali-lokacin-giciye-asali (aika Mai ba da shawara ga wasu runduna waɗanda aka ɗora kayan aiki) maimakon ba mai-maimai-lokaci-lokacin-raguwa (Ba a cika mai magana yayin shiga daga HTTPS zuwa HTTP ba, amma ana aika shi lokacin lodawa). albarkatun akan HTTPS).
- A cikin WebAuthn API sababbin hanyoyin samunPublicKey(), GetPublicKeyAlgorithm() da kuma samunAuthenticatorData().
- A cikin WebAssembly Taimako don shigo da fitar da sigogin ayyukan intiger 64-bit ta amfani da nau'in BigInt na JavaScript.
- WebAssembly yana aiwatar da tsawo , Ayyuka suna dawo da ƙima fiye da ɗaya.
- An kunna mai tara tushen tushen Liftoff don WebAssembly don duk gine-gine da dandamali, ba kawai tsarin Intel ba. Babban bambanci tsakanin Liftoff da mai tarawa TurboFan da aka yi amfani da shi a baya shine cewa Liftoff yana da niyyar cimma mafi girman saurin haɗar farko, a farashin ƙarancin aikin lambar da aka samar. Liftoff ya fi sauƙi fiye da TurboFan kuma yana samar da lambar injin da aka shirya don gudanar da sauri, yana ba ku damar fara aiwatar da shi kusan nan da nan, tare da kiyaye jinkirin tattarawa zuwa ƙarami. Don hanzarta daftarin lambar, ana gudanar da ingantaccen tsarin tattarawa a layi daya, wanda aka yi ta amfani da mai tara Turbofan. Da zarar an shirya ingantattun umarnin injin, ana maye gurbin daftarin farko da lambar sauri. Gabaɗaya, ta hanyar rage latency kafin a fara aiwatar da kisa, Liftoff ya haɓaka aikin gwajin gwajin WebAssembly da kusan 20%.
- A cikin JavaScript sabbin ma'aikatan aikin ma'ana: "??=","&&="da"||=". Mai aiki da "x ??= y" yana yin aiki kawai idan "x" ya kimanta zuwa maras kyau ko ba a bayyana ba. Mai aiki da "x ||= y" yana yin aiki ne kawai idan "x" KARYA ne kuma "x &&= y" GASKIYA ne.
- Added String.prototype.replaceAll() hanya, wanda ke dawo da sabuwar kirtani (ginin asali ba ya canzawa) wanda aka maye gurbin duk matches bisa ƙayyadaddun ƙirar. Samfuran na iya zama ko dai sassauƙan masks ko maganganu na yau da kullun.
- An aiwatar da hanyar Promise.any(), wanda ke dawo da cika alkawari na farko daga jerin.
- Bayanin AppCache (fasaha don tsara aikin aikace-aikacen gidan yanar gizo a yanayin layi) an daina. Dalilin da aka ambata shi ne sha'awar kawar da daya daga cikin abubuwan da ke haifar da hare-haren rubutun yanar gizo. Ana ba da shawarar amfani da API maimakon AppCache .
- An haramta watsa kuki a SameSite=Babu wani yanayi don haɗi ba tare da ɓoyewa ba. An ƙayyade sifa ta SameSite a cikin saitin-Cookie don sarrafa watsa kukis kuma an saita shi zuwa "SameSite=Lax" ta tsohuwa, yana iyakance aika kukis don buƙatun rukunin yanar gizo, kamar buƙatun hoto ko loda abun ciki. ta hanyar iframe daga wani shafin.
Shafukan yanar gizo na iya soke tsoffin halayen SameSite ta hanyar saita saitin Kuki a sarari zuwa SameSite=Babu. SameSite=Babu wata ƙima na Kuki da za'a iya saita shi kawai a Yanayin Amintacce, wanda ke aiki don haɗi ta HTTPS. - A cikin kayan aikin don masu haɓaka gidan yanar gizo goyan bayan salon gyarawa da tsarin CSS-in-JS suka ƙirƙira ta amfani da CSSOM API (CSS Object Model), da kuma salon da aka ƙara daga JavaScript. An sabunta dashboard ɗin dubawa don fitarwa , wanda ke ƙara sabon ma'auni Mafi Girman Paint Contentful (LCP), Cumulative Layout Shift (CLS) da Total Blocking Time (TBT).
- Dashboard ɗin Aiki yana nuna bayani game da . Lokacin da mai amfani ya kewaya cikin shafin, ma'auni yana nuna lokaci dangane da farkon kewayawa, ba farkon rikodi ba.
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 kyaututtuka 14 waɗanda darajarsu ta kai dala 10000 (kyautar $5000 guda ɗaya, lambobin yabo $1000 guda uku, da lambobin yabo $ 500). Har yanzu ba a tantance girman lada guda 6 ba.
source: budenet.ru