{"id":34992,"date":"2019-10-31T22:01:43","date_gmt":"2019-10-31T19:01:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/reliz-chrome-75\/"},"modified":"2019-10-31T22:01:43","modified_gmt":"2019-10-31T19:01:43","slug":"reliz-chrome-75","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-chrome-75","title":{"rendered":"Vyd\u00e1n\u00ed Chrome 75","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Spole\u010dnost Google <noindex><a rel=\"nofollow\" href=\"https:\/\/chromereleases.googleblog.com\/2019\/06\/stable-channel-update-for-desktop.html\">p\u0159edstavila<\/a><\/noindex> vyd\u00e1n\u00ed webov\u00e9ho prohl\u00ed\u017ee\u010de <noindex><a rel=\"nofollow\" href=\"http:\/\/www.google.com\/chrome\">Chrome 75<\/a><\/noindex>. Sou\u010dasn\u011b <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromium.org\/developers\/calendar\">je dostupn\u00e1<\/a><\/noindex> stabiln\u00ed vyd\u00e1n\u00ed otev\u0159en\u00e9ho projektu <noindex><a rel=\"nofollow\" href=\"http:\/\/dev.chromium.org\/\">Chromium<\/a><\/noindex>, kter\u00fd tvo\u0159\u00ed z\u00e1klad Chrome. Prohl\u00ed\u017ee\u010d Chrome <noindex><a rel=\"nofollow\" href=\"https:\/\/code.google.com\/p\/chromium\/wiki\/ChromiumBrowserVsGoogleChrome\">se li\u0161\u00ed<\/a><\/noindex> pou\u017eit\u00edm logotyp\u016f Google, mo\u017enost\u00ed na\u010d\u00edt\u00e1n\u00ed modulu Flash na \u017e\u00e1dost, syst\u00e9mem zas\u00edl\u00e1n\u00ed upozorn\u011bn\u00ed v p\u0159\u00edpad\u011b selh\u00e1n\u00ed, moduly pro p\u0159ehr\u00e1v\u00e1n\u00ed chr\u00e1n\u011bn\u00e9ho videoobsahu (DRM), syst\u00e9mem automatick\u00e9 instalace aktualizac\u00ed a p\u0159enosem b\u011bhem vyhled\u00e1v\u00e1n\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=26822\">parametry RLZ<\/a><\/noindex>. Dal\u0161\u00ed vyd\u00e1n\u00ed Chrome 76 je napl\u00e1nov\u00e1no na 30. \u010dervence.<\/p>\n<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/support.google.com\/chrome\/a\/answer\/7679408\">Hlavn\u00ed<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/productforums.google.com\/forum\/#!forum\/chrome\">zm\u011bny<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.chromium.org\/2019\/05\/chrome-75-beta-low-latency-canvas.html\">v<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/2019\/\">Chrome<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/v8.dev\/blog\/v8-release-75\">75<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> V metod\u011b canvas.getContext() <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/2019\/05\/desynchronized\">p\u0159id\u00e1n<\/a><\/noindex> flaga &#171;desynchronized&#187; pro zpracov\u00e1n\u00ed kontext\u016f Canvas (2D nebo WebGL) s pou\u017eit\u00edm alternativn\u00edho vykreslovac\u00edho syst\u00e9mu, kter\u00fd zaji\u0161\u0165uje minim\u00e1ln\u00ed zpo\u017ed\u011bn\u00ed d\u00edky obch\u00e1zen\u00ed standardn\u00edho mechanismu aktualizace DOM a v\u00fdstupu p\u0159\u00edmo p\u0159es OpenGL;\n<li class=\"l\"> Bylo roz\u0161\u00ed\u0159eno API <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/2016\/09\/navigator-share\">Web Share<\/a><\/noindex> (objekt navigator.share), pomoc\u00ed n\u011bho\u017e je mo\u017en\u00e9 m\u00edsto seznamu jednotliv\u00fdch tla\u010d\u00edtek vygenerovat jednotn\u00e9 tla\u010d\u00edtko pro publikov\u00e1n\u00ed na soci\u00e1ln\u00edch s\u00edt\u00edch, relevantn\u00ed pro n\u00e1v\u0161t\u011bvn\u00edka. V nov\u00e9m vyd\u00e1n\u00ed v API <noindex><a rel=\"nofollow\" href=\"https:\/\/developers.google.com\/web\/updates\/2019\/05\/web-share-files\">byla p\u0159id\u00e1na<\/a><\/noindex> je p\u0159id\u00e1na mo\u017enost zobrazen\u00ed standardn\u00edho dialogu pro odes\u00edl\u00e1n\u00ed soubor\u016f jin\u00fdm aplikac\u00edm (nap\u0159\u00edklad na Androidu se zobraz\u00ed blok pro odes\u00edl\u00e1n\u00ed p\u0159es e-mail, Bluetooth atd.);\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5829906369871872\">Byla implementov\u00e1na<\/a><\/noindex> je p\u0159id\u00e1na mo\u017enost odd\u011blen\u00ed skupin \u010d\u00edsel v digit\u00e1ln\u00edch liter\u00e1lech pomoc\u00ed podtr\u017e\u00edtka. Nap\u0159\u00edklad pro zlep\u0161en\u00ed \u010ditelnosti velk\u00fdch \u010d\u00edsel v k\u00f3du lze uv\u00e9st 1_000_000_000 a toto \u010d\u00edslo bude zpracov\u00e1no jako 1000000000;\n<li class=\"l\"> Pro v\u0161echny u\u017eivatele desktopov\u00e9 verze je ve v\u00fdchoz\u00edm nastaven\u00ed <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromium.org\/Home\/chromium-security\/site-isolation\">re\u017eim p\u0159\u00edsn\u00e9 izolace web\u016f<\/a><\/noindex>, p\u0159i kter\u00e9m jsou str\u00e1nky r\u016fzn\u00fdch hostitel\u016f v\u017edy um\u00edst\u011bny v pam\u011bti r\u016fzn\u00fdch proces\u016f, v ka\u017ed\u00e9m z nich\u017e je aplikov\u00e1n vlastn\u00ed sandbox. Hlavn\u00edm rysem re\u017eimu p\u0159\u00edsn\u00e9 izolace je d\u011blen\u00ed ne podle z\u00e1lo\u017eek, ale podle dom\u00e9n, tj. pokud d\u0159\u00edve bylo obsah na\u010dten\u00fd z jin\u00fdch dom\u00e9n vykon\u00e1v\u00e1no v jednom procesu s hlavn\u00edm webem, nyn\u00ed budou rozd\u011bleny na r\u016fzn\u00e9 procesy;\n<li class=\"l\"> Dopln\u011bn\u00ed za\u0159azen\u00e1 do \u010dern\u00e9 listiny nyn\u00ed budou zcela odstran\u011bna, nikoli deaktivov\u00e1na s p\u0159echodem do neaktivn\u00edho re\u017eimu.\n<li class=\"l\"> Ve vestav\u011bn\u00e9m mana\u017eeru \u00faloh Chrome (Nastaven\u00ed &gt; Dal\u0161\u00ed n\u00e1stroje &gt; Spr\u00e1vce \u00faloh) <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5112394516791296\">bylo zabezpe\u010deno<\/a><\/noindex> se zobrazuj\u00ed zpracovatel\u00e9 Service worker;\n<li class=\"l\"> Do metody window.open() byl p\u0159id\u00e1n atribut &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/4811343616016384\">noreferrer<\/a><\/noindex>&#171;, kter\u00fd umo\u017e\u0148uje otev\u0159en\u00ed str\u00e1nky bez vypln\u011bn\u00ed hlavi\u010dky Referer;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5141352765456384\">Byly p\u0159id\u00e1ny<\/a><\/noindex> direktivy <noindex><a rel=\"nofollow\" href=\"https:\/\/w3c.github.io\/webappsec-csp\/#\">CSP<\/a><\/noindex> (Content Security Policy) &#171;script-src-attr&#187;, &#171;script-src-elem&#187;, &#171;style-src-attr&#187; a &#171;style-src-elem&#187;, poskytuj\u00edc\u00ed funk\u010dnost direktiv script a style, ale s mo\u017enost\u00ed aplikace na jednotliv\u00e9 zpracovatele ud\u00e1lost\u00ed, prvky nebo atributy;\n<li class=\"l\"> V API Web Authentication <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5078137018777600\">byla p\u0159id\u00e1na<\/a><\/noindex> podpora FIDO CTAP2 PIN pro pou\u017eit\u00ed u\u017eivatelsk\u00e9ho PIN k\u00f3du k autorizaci operac\u00ed s kl\u00ed\u010di, kter\u00e9 podporuj\u00ed protokol <noindex><a rel=\"nofollow\" href=\"https:\/\/fidoalliance.org\/specs\/fido-v2.0-rd-20170927\/fido-client-to-authenticator-protocol-v2.0-rd-20170927.html\">FIDO CTAP2<\/a><\/noindex>. V konfigur\u00e1toru v sekci &#171;Advanced&#187; se objevil bod &#171;Manage security keys&#187;, ve kter\u00e9m lze nastavit PIN k\u00f3d pro ochranu kl\u00ed\u010d\u016f ulo\u017een\u00fdch na USB disku, stejn\u011b jako mo\u017enost resetov\u00e1n\u00ed kl\u00ed\u010de (vymaz\u00e1n\u00ed v\u0161ech dat a PIN);\n<li class=\"l\"> Do API Web Animations byly p\u0159id\u00e1ny objekty<br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/4868532347076608\">AnimationEffect a KeyframeEffect<\/a><\/noindex>, kter\u00e9 umo\u017e\u0148uj\u00ed interaktivn\u011b \u0159\u00eddit animovan\u00e9 prvky a \u010dasov\u00e1n\u00ed (d\u00e9lka, zpo\u017ed\u011bn\u00ed).<br \/>\nKrom\u011b toho byl p\u0159id\u00e1n nov\u00fd konstruktor <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5301000724283392\">Animation()<\/a><\/noindex>, kter\u00fd poskytuje rozs\u00e1hlej\u0161\u00ed prost\u0159edky pro \u0159\u00edzen\u00ed animace. D\u0159\u00edve API Web Animations umo\u017e\u0148ovalo vytv\u00e1\u0159et animaci pomoc\u00ed metody Element.animate(), vracej\u00edc\u00ed u\u017e vytvo\u0159en\u00fd objekt Animation. Nyn\u00ed m\u016f\u017ee v\u00fdvoj\u00e1\u0159 \u0159\u00eddit jeho vytv\u00e1\u0159en\u00ed prost\u0159ednictv\u00edm explicitn\u00edho vol\u00e1n\u00ed konstruktoru, ve kter\u00e9m lze nap\u0159\u00edklad uv\u00e9st objekt KeyframeEffect;<\/p>\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5402804803862528\">HTMLVideoElement.playsInline<\/a><\/noindex>, p\u0159ikazuj\u00edc\u00ed prohl\u00ed\u017ee\u010di zobrazit video v oblasti p\u0159ehr\u00e1v\u00e1n\u00ed prvku (nap\u0159\u00edklad pro poskytnut\u00ed metody p\u0159ehr\u00e1v\u00e1n\u00ed na celou obrazovku);\n<li class=\"l\"> V metod\u011b MediaStreamTrack.getCapabilities() byla implementov\u00e1na mo\u017enost z\u00edsk\u00e1n\u00ed rozsahu povolen\u00fdch hodnot pro vlastnosti souvisej\u00edc\u00ed se zvukov\u00fdmi za\u0159\u00edzen\u00edmi (vzorkovac\u00ed frekvence, latence, po\u010det kan\u00e1l\u016f atd.);\n<li class=\"l\"> Do WebRTC byl p\u0159id\u00e1n API <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5038134333014016\">RTCDtlsTransport<\/a><\/noindex> pro z\u00edsk\u00e1n\u00ed informac\u00ed o aktivn\u00edch transporte, nap\u0159\u00edklad o pou\u017eit\u00ed SCTP nebo DTLS (Datagram Transport Layer Security), p\u0159es kter\u00e9 jsou odes\u00edl\u00e1ny nebo p\u0159ij\u00edm\u00e1ny pakety RTP a RTCP. Tak\u00e9 bylo p\u0159id\u00e1no rozhran\u00ed RTCIceTransport pro poskytov\u00e1n\u00ed informac\u00ed o stavu transport\u016f<br \/>\nICE, pou\u017e\u00edvan\u00fdch v objektu RTCPeerConnection;<\/p>\n<li class=\"l\"> V hlavi\u010dce Cache-Control byla implementov\u00e1na direktiva &#171;<noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5050913014153216\">stale-while-revalidate<\/a><\/noindex>&#171;, kter\u00e1 umo\u017e\u0148uje nastavit dodate\u010dn\u00e9 \u010dasov\u00e9 okno, b\u011bhem kter\u00e9ho m\u016f\u017ee prohl\u00ed\u017ee\u010d pou\u017e\u00edvat zdroj s pro\u0161l\u00fdm \u010dasem asynchronn\u00edho ov\u011b\u0159en\u00ed aktu\u00e1lnosti;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.chromestatus.com\/feature\/5439846480871424\">Byla p\u0159id\u00e1na mo\u017enost<\/a><\/noindex> Scroll Snap Stop pro ur\u010den\u00ed p\u0159iv\u00e1z\u00e1n\u00ed k prvk\u016fm p\u0159i setrva\u010dn\u00e9 rolov\u00e1n\u00ed (nap\u0159\u00edklad \u0161irok\u00e9 posouv\u00e1n\u00ed prstem p\u0159i v\u00fdb\u011bru v seznamu obr\u00e1zk\u016f povede k v\u00fdb\u011bru ne posledn\u00edho prvku, ale n\u00e1sleduj\u00edc\u00edho);\n<li class=\"l\"> Ve verzi pro Android byl vylep\u0161en u\u017eivatelsk\u00fd rozhran\u00ed pro automatick\u00e9 vypl\u0148ov\u00e1n\u00ed \u00fadaj\u016f o \u00fa\u010dtech ve formul\u00e1\u0159\u00edch autentizace. Blok s n\u00e1pov\u011bdou se nyn\u00ed zobrazuje p\u0159\u00edmo nad obrazovkovou kl\u00e1vesnic\u00ed a po kliknut\u00ed zobrazuje mo\u017en\u00e9 ulo\u017een\u00e9 varianty m\u00edsto obrazovkov\u00e9 kl\u00e1vesnice, ani\u017e by zakr\u00fdval vstupn\u00ed formul\u00e1\u0159;\n<li class=\"l\"> Byla p\u0159id\u00e1na experiment\u00e1ln\u00ed podpora \u010dtec\u00edho re\u017eimu (Reader Mode), p\u0159i jeho\u017e aktivaci se zobrazuje pouze smyslupln\u00fd text, zat\u00edmco v\u0161echny souvisej\u00edc\u00ed ovl\u00e1dac\u00ed prvky, bannery, nab\u00eddky, naviga\u010dn\u00ed panely a dal\u0161\u00ed \u010d\u00e1sti str\u00e1nky nesouvisej\u00edc\u00ed s obsahem se skryj\u00ed. Aktivace podpory nov\u00e9ho re\u017eimu se prov\u00e1d\u00ed pomoc\u00ed mo\u017enosti chrome:\/\/flags\/#enable-reader-mode, po \u010dem\u017e se v rozbalovac\u00ed nab\u00eddce objev\u00ed polo\u017eka pro jeho pou\u017eit\u00ed;\n<li class=\"l\"> V JavaScriptov\u00e9m enginu V8 byl implementov\u00e1n re\u017eim explicitn\u00edho ukl\u00e1d\u00e1n\u00ed v\u00fdsledk\u016f kompilace WebAssembly (p\u0159i op\u011btovn\u00e9m otev\u0159en\u00ed str\u00e1nky budou d\u0159\u00edve zpracovan\u00e9 komponenty WebAssembly spou\u0161t\u011bny z cache).<br \/>\n Do WebAssembly byly tak\u00e9 p\u0159id\u00e1ny nov\u00e9 instrukce memory.copy, memory.fill, table.copy, memory.init a table.init pro kop\u00edrov\u00e1n\u00ed, vypl\u0148ov\u00e1n\u00ed a inicializaci velk\u00fdch oblast\u00ed pam\u011bti;<\/p>\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora p\u0159\u00edm\u00e9ho zpracov\u00e1n\u00ed skript\u016f za b\u011bhu, jakmile jsou na\u010d\u00edt\u00e1ny po s\u00edti, bez zapojen\u00ed hlavn\u00edho vl\u00e1kna Chrome. D\u0159\u00edve bylo vl\u00e1kno nejprve zpracov\u00e1no v hlavn\u00edm vl\u00e1knu, odkud bylo p\u0159esm\u011brov\u00e1no do parseru. Takov\u00e1to organizace vedla k tomu, \u017ee p\u0159esm\u011brov\u00e1n\u00ed mohlo b\u00fdt blokov\u00e1no jin\u00fdmi \u00falohami vykon\u00e1van\u00fdmi v hlavn\u00edm vl\u00e1knu, jako je zpracov\u00e1n\u00ed HTML a vykon\u00e1v\u00e1n\u00ed dal\u0161\u00edch skript\u016f JavaScript. Nyn\u00ed bylo toto p\u0159esm\u011brov\u00e1n\u00ed zru\u0161eno;\n<li class=\"l\"> Vylep\u0161en\u00ed v n\u00e1stroj\u00edch pro webov\u00e9 v\u00fdvoj\u00e1\u0159e:\n<ul>\n<li class=\"l\"> V re\u017eimu inspekce CSS je zaji\u0161t\u011bno automatick\u00e9 dopl\u0148ov\u00e1n\u00ed n\u00e1zv\u016f a z\u00e1kladn\u00edch hodnot funkc\u00ed, kter\u00e9 lze aplikovat na vlastnosti CSS (nap\u0159\u00edklad &#171;filter: blur(1px)&#187;). Navrhovan\u00e9 hodnoty se ihned zobrazuj\u00ed na prohl\u00ed\u017een\u00e9 maket\u011b str\u00e1nky;<br \/>\n<center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 75\" src=\"\/wp-content\/uploads\/2019\/06\/491f2c324cc840aaab6e6aeccc5a06c5.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<li class=\"l\"> V p\u0159\u00edkazov\u00e9m panelu, zobrazovan\u00e9m p\u0159i stisku Ctrl+Shift+P, byla implementov\u00e1na p\u0159\u00edkaz &#171;Clear Site Data&#187; pro vymaz\u00e1n\u00ed v\u0161ech dat spojen\u00fdch se str\u00e1nkou (ekvivalentn\u00ed vol\u00e1n\u00ed menu Application &gt; Clear Storage), v\u010detn\u011b Service workers, localStorage, sessionStorage, IndexedDB, Web SQL, Cookies, Cache a Application Cache;\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost zobrazen\u00ed v\u0161ech existuj\u00edc\u00edch datab\u00e1z\u00ed IndexedDB (d\u0159\u00edve v Application &gt; IndexedDB bylo mo\u017en\u00e9 zobrazit datab\u00e1ze pro aktu\u00e1ln\u00ed dom\u00e9nu, co\u017e neumo\u017enilo nap\u0159\u00edklad prozkoumat pou\u017eit\u00ed IndexedDB v bloc\u00edch na\u010d\u00edtan\u00fdch p\u0159es iframe);\n<p><center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 75\" src=\"\/wp-content\/uploads\/2019\/06\/84e6fa4398b4d2a33bdd40a64a70c012.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<li class=\"l\"> V rozhran\u00ed inspekce s\u00edt\u011b se v n\u00e1pov\u011bd\u011b, kter\u00e1 se zobrazuje po najet\u00ed na pole ve sloupci &#171;Size&#187;, nyn\u00ed zobrazuje velikost zdroje v p\u016fvodn\u00edm form\u00e1tu, bez komprese;\n<p><center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 75\" src=\"\/wp-content\/uploads\/2019\/06\/0685bdbe2bae7c204b5778d409f22524.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<li class=\"l\"> Na postrann\u00edm panelu ladic\u00edho programu je zaji\u0161t\u011bn odd\u011blen\u00fd v\u00fdstup informac\u00ed o stavu bod\u016f p\u0159eru\u0161en\u00ed, kter\u00e9 jsou v\u00e1z\u00e1ny na jednotliv\u00e9 \u010d\u00e1sti slo\u017eit\u00fdch v\u00fdraz\u016f v \u0159\u00e1dku (inline breakpoint), nap\u0159\u00edklad nastaven\u00e9 v \u0159et\u011bzci vol\u00e1n\u00ed metod;\n<p><center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 75\" src=\"\/wp-content\/uploads\/2019\/06\/0a36132710be686ab5b5edf9e03886ee.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<li class=\"l\"> V panelech pro inspekci IndexedDB a Cache bylo implementov\u00e1no zobrazen\u00ed po\u010d\u00edtadel celkov\u00e9ho po\u010dtu zdroj\u016f v datab\u00e1zi \u010di v cache;<br \/>\n<center><img decoding=\"async\" alt=\"Vyd\u00e1n\u00ed Chrome 75\" src=\"\/wp-content\/uploads\/2019\/06\/1e1e7372078aa6f46dea64f52f008a87.png\" style=\"display:block;margin: 0 auto;\" \/><\/center><\/p>\n<\/ul>\n<li class=\"l\"> V experiment\u00e1ln\u00edch Canary sestaven\u00edch <noindex><a rel=\"nofollow\" href=\"https:\/\/chromium-review.googlesource.com\/c\/chromium\/src\/+\/1639663\">byla p\u0159id\u00e1na<\/a><\/noindex> podpora<br \/>\n je podporov\u00e1no pou\u017e\u00edv\u00e1n\u00ed DNS p\u0159es HTTPS (DoH), kter\u00e9 lze aktivovat v chrome:\/\/flags#dns-over-https. DoH m\u016f\u017ee b\u00fdt u\u017eite\u010dn\u00e9 pro odstran\u011bn\u00ed \u00fanik\u016f informac\u00ed o vy\u017eadovan\u00fdch n\u00e1zvech hostitel\u016f p\u0159es servery DNS poskytovatel\u016f, pro boj s MITM \u00fatoky a fal\u0161ov\u00e1n\u00edm DNS provozu, pro p\u0159ekon\u00e1n\u00ed blokac\u00ed na \u00farovni DNS nebo pro zaji\u0161t\u011bn\u00ed funk\u010dnosti v p\u0159\u00edpad\u011b nemo\u017enosti p\u0159\u00edm\u00e9ho p\u0159\u00edstupu k DNS server\u016fm (nap\u0159\u00edklad p\u0159i pr\u00e1ci p\u0159es proxy);<\/p>\n<\/ul>\n<p>Krom\u011b novinek a oprav chyb v nov\u00e9 verzi bylo odstran\u011bno <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.chromium.org\/p\/chromium\/issues\/list?can=1&#038;q=label%3ARelease-0-M75\">42 zranitelnost\u00ed<\/a><\/noindex>. Mnoho zranitelnost\u00ed bylo odhaleno v d\u016fsledku automatizovan\u00e9ho testov\u00e1n\u00ed n\u00e1stroji <noindex><a rel=\"nofollow\" href=\"http:\/\/code.google.com\/p\/address-sanitizer\/wiki\/AddressSanitizer\">AddressSanitizer<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/code.google.com\/p\/memory-sanitizer\/wiki\/MemorySanitizer\">MemorySanitizer<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/sites.google.com\/a\/chromium.org\/dev\/developers\/testing\/control-flow-integrity\">Control Flow Integrity<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/sites.google.com\/a\/chromium.org\/dev\/developers\/testing\/libfuzzer\">LibFuzzer<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"http:\/\/lcamtuf.coredump.cx\/afl\/\">AFL<\/a><\/noindex>. Nebyly zji\u0161t\u011bny kritick\u00e9 probl\u00e9my, kter\u00e9 by umo\u017enily obej\u00edt ve\u0161ker\u00e1 ochrann\u00e1 opat\u0159en\u00ed prohl\u00ed\u017ee\u010de a vykon\u00e1vat k\u00f3d v syst\u00e9mu mimo sandboxov\u00e9 prost\u0159ed\u00ed. V r\u00e1mci programu vypl\u00e1cen\u00ed odm\u011bn za objevov\u00e1n\u00ed zranitelnost\u00ed pro tuto verzi spole\u010dnost Google poskytla 13 odm\u011bn v hodnot\u011b 9000 dolar\u016f USA (jedna odm\u011bna 5000 dolar\u016f, dv\u011b odm\u011bny 1000 dolar\u016f a \u010dty\u0159i odm\u011bny 500 dolar\u016f). V\u00fd\u0161e 7 odm\u011bn zat\u00edm nebyla stanovena.<\/p>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Zdroj: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50814\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430 Chrome 75. \u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Chromium, \u0432\u044b\u0441\u0442\u0443\u043f\u0430\u044e\u0449\u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u043e\u0439 Chrome. \u0411\u0440\u0430\u0443\u0437\u0435\u0440 Chrome \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043b\u043e\u0433\u043e\u0442\u0438\u043f\u043e\u0432 Google, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u043c\u043e\u0434\u0443\u043b\u044f Flash \u043f\u043e \u0437\u0430\u043f\u0440\u043e\u0441\u0443, \u043d\u0430\u043b\u0438\u0447\u0438\u0435\u043c \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0439 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043a\u0440\u0430\u0445\u0430, \u043c\u043e\u0434\u0443\u043b\u044f\u043c\u0438 \u0434\u043b\u044f \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0449\u0451\u043d\u043d\u043e\u0433\u043e \u0432\u0438\u0434\u0435\u043e\u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 (DRM), \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0435\u0439 \u043f\u0440\u0438 \u043f\u043e\u0438\u0441\u043a\u0435 RLZ-\u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432. \u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Chrome 76 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":26328,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-34992","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/cs\/blog\/news\/reliz-chrome-75\" \/>\n\t\t<meta name=\"generator\" content=\"All 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