An fito da mai binciken gidan yanar gizon Firefox 92. Bugu da ƙari, an ƙirƙiri sabuntawa ga rassan tallafi na dogon lokaci - 78.14.0 da 91.1.0. An canza reshen Firefox 93 zuwa matakin gwajin beta, wanda aka tsara fitar da shi a ranar 5 ga Oktoba.
Manyan sabbin abubuwa:
- An ƙara ikon turawa ta atomatik zuwa HTTPS ta amfani da rikodin "HTTPS" a cikin DNS azaman kwatancen kanun Alt-Svc HTTP (HTTP Alternate Services, RFC-7838), wanda ke ba da damar uwar garken tantance wata hanyar da za a bi don shiga shafin. Lokacin aika tambayoyin DNS, ban da bayanan "A" da "AAAA" don tantancewa Adireshin IP, yanzu ana buƙatar rikodin DNS na "HTTPS", wanda ta hanyarsa ake watsa ƙarin sigogin saitin haɗin.
- An aiwatar da goyan bayan sake kunna bidiyo daidai a cikin cikakken launi (Cikakken RGB).
- Ana kunna WebRender ta tsohuwa ga duk masu amfani. Linux, Windows, macOS и Android, ba tare da wani bambanci ba. A cikin Firefox 93, za a dakatar da tallafin kashe WebRender (gfx.webrender.force-legacy-layers da MOZ_WEBRENDER=0), wanda hakan ya sa wannan injin ya zama dole. An rubuta WebRender a cikin Rust kuma yana ƙara saurin nunawa sosai kuma yana rage nauyin CPU ta hanyar sauke ayyukan nuna shafi, waɗanda ake aiwatarwa ta hanyar shaders na tushen GPU, zuwa GPU. Ga tsarin da ke da tsoffin katunan bidiyo ko direbobin zane-zane masu matsala, WebRender zai yi amfani da yanayin rasterization na software (gfx.webrender.software=true).
- An sake fasalin ƙirar shafukan da ke da bayanai game da kurakurai a cikin takaddun shaida.
- Haɗe da abubuwan haɓakawa masu alaƙa da sake fasalin sarrafa ƙwaƙwalwar JavaScript, wanda ya ƙaru aiki da rage yawan ƙwaƙwalwar ajiya.
- An warware matsala tare da lalacewar aiki a cikin shafuka waɗanda aka sarrafa a cikin tsari iri ɗaya da shafin tare da buɗewar faɗar faɗakarwa ( faɗakarwa()).
- A cikin majalisun don macOSAn kunna tallafi ga hotuna masu bayanin launi na ICC v4, kuma an ƙara wani abu don kiran aikin zuwa menu na Fayil macOS Raba, an kawo ƙirar sandar alamun shafi kusa da salon Firefox na yau da kullun.
- Kayan CSS na “karye-ciki”, wanda ke ba ka damar tsara halayen hutu a cikin rarrabuwar kawuna, ya ƙara goyan baya ga sigogin “kauce wa shafi” da “kauce wa-column” don kashe shafi da raƙuman shafi a cikin babban toshe.
- Madaidaicin girman font ɗin CSS yana aiwatar da tsarin ma'auni guda biyu (misali, "girman font-daidaita: tsohon-tsawo 0.5").
- An ƙara ma'aunin daidaita girman-girma zuwa @font-face CSS dokar, wanda ke ba ka damar yin girman girman glyph don takamaiman salon rubutu ba tare da canza ƙimar girman girman girman CSS ba (yankin da ke ƙarƙashin halayen ya kasance iri ɗaya ne). , amma girman glyph a wannan yanki yana canzawa).
- Ƙara goyon baya ga kayan CSS-launi, wanda da shi za ku iya ƙididdige launi na zaɓin zaɓi (misali, launi na bangon akwatin rajistan da aka zaɓa).
- Ƙara goyon baya ga ma'aunin tsarin-ui zuwa kayan gidan CSS na font-iyali, wanda lokacin da aka kayyade yana amfani da glyphs daga tsohuwar tsarin font.
- JavaScript ya ƙara kayan Object.hasOwn, wanda shine sauƙaƙan sigar Object.prototype.hasOwnProperty wanda aka aiwatar azaman tsayayyen hanya. Object.hasOwn ({prop: 42}, 'prop') // → gaskiya
- An ƙara ma'auni na "Feature-Policy: Speaker-Section" don sarrafa ko WebRTC yana ba da dama ga na'urorin fitarwa na sauti kamar lasifika da belun kunne.
- Don abubuwan HTML na al'ada, ana aiwatar da kaddarorin nakasassuFeatures.
- Bayar da ikon bin zaɓin rubutu a wurare Kuma ta hanyar sarrafa abubuwan da suka faru na canjin zaɓi a cikin HTMLInputElement da HTMLTextAreaElement.
Baya ga sabbin fasaloli da gyaran kwari, Firefox 92 ta gyara raunin guda takwas, shida daga cikinsu an yiwa alama a matsayin masu haɗari. Biyar daga cikin raunin (wanda aka tattara a ƙarƙashin CVE-2021-38494 da CVE-2021-38493) suna faruwa ne sakamakon matsalolin sarrafa ƙwaƙwalwa, kamar kwararar ma'ajiyar bayanai da samun damar shiga ƙwaƙwalwar ajiya bayan an 'yantar da ita. Waɗannan matsalolin na iya haifar da aiwatar da mummunan aiki na lambar sirri lokacin buɗe shafuka na musamman da aka ƙera. Wani rauni mai haɗari, CVE-2021-29993, yana ba da damar sigar don Android maye gurbin abubuwan da ke cikin hanyar sadarwa ta hanyar sarrafa yarjejeniyar "intent://".
Sakin beta na Firefox 93 alama ce ta haɗa goyan baya ga Tsarin Hoton AV1 (AVIF), wanda ke ba da damar yin amfani da fasahohin matsi na intra-frame daga tsarin ɓoye bidiyo na AV1.
source: budenet.ru
