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Home > mozaic.fm > ep85 Monthly Web 202106 | mozaic.fm


	Podcast:		mozaic.fm
	Episode:		ep85 Monthly Web 202106 \| mozaic.fm
	Category:		Technology
	Duration:		02:55:13
	Publish Date:		2021-06-28 15:00:00
	Description:		# ep85 Monthly Web 202106 第 85 回のテーマは 2021 年 6 月の Monthly Web です。 ### Chrome 動向 #### Stable: 91 #### Updates - Chromium Blog: Chrome 92: Web Apps as File Handlers, New JavaScript Features, and More - https://blog.chromium.org/2021/06/chrome-92-web-apps-as-file-handlers-new.html - File Handling API - Origin Trials - New Origin Trials - Shared Element Transitions - Other features in this release - Change in Allowed App Shortcuts - CSS - size-adjust Descriptor for @font-face - Imperative Slot Distribution Behavior - JavaScript - Add dayPeriod option for Intl.DateTimeFormat - Relative Indexing Method for Array, String, and TypedArrays - Intl BestFitMatcher by Using ICU LocaleMatcher - SharedArrayBuffers on Desktop Platforms Restricted to Cross-Origin Isolated Environments - Media Session API: Video conferencing actions - Tainted Origin Flag applied to Resource Timing - Web Bluetooth Manufacturer Data Filter - Deprecations and Removals - Payment Handlers for Standardized Payment Method Identifiers #### Intents - Ship: Delegated Ink Trails - https://groups.google.com/a/chromium.org/g/blink-dev/c/ZtqwKR_HIAE/m/t61vWodBBQAJ - Ship: WebCodecs - https://groups.google.com/a/chromium.org/g/blink-dev/c/7UlTzFMbTFs/m/Rib4ca4-BQAJ - Ship: CSS module scripts - https://groups.google.com/a/chromium.org/g/blink-dev/c/iT0bQjzD04k/m/VkHPoOFLBAAJ - CSSStyleSheet を返す - Ship: Intl BestFitMatcher by using ICU LocaleMatcher - https://groups.google.com/a/chromium.org/g/blink-dev/c/TpAvyXwHM_c/m/QXJKbClfAwAJ - Ship: accent-color CSS property - https://groups.google.com/a/chromium.org/g/blink-dev/c/WwYkLjbGhoA/m/EUw_33z_AgAJ - Ship: Canvas color management - https://groups.google.com/a/chromium.org/g/blink-dev/c/epSTNPYkLIs/m/xamWYETxAgAJ - Ship: Sec-CH-Prefers-Color-Scheme client hint header - https://groups.google.com/a/chromium.org/g/blink-dev/c/tEZ4RVsP1ms/m/9h-yQpmJAgAJ - Ship: Object.hasOwn - https://groups.google.com/a/chromium.org/g/blink-dev/c/di9BL9d1CKI/m/G2OM5JG4AQAJ - hasOwnProperty の static method 版 - Ship: Re-add 'style' to contain:strict and contain:content CSS properties - https://groups.google.com/a/chromium.org/g/blink-dev/c/oMVBKemrTDQ/m/seOI23SRAQAJ - Ship: WebOTP API: cross-device support - https://groups.google.com/a/chromium.org/g/blink-dev/c/Yy86jN-TjOE/m/tuZim9iCAAAJ - Ship: supports for the @font-face src: descriptor - https://groups.google.com/a/chromium.org/g/blink-dev/c/bCA9H3eaO3s/m/gDrJ0Mx-AAAJ - Prototype and Ship: `AbortSignal.abort()` static method - https://groups.google.com/a/chromium.org/g/blink-dev/c/OpiUjfRR4WQ/m/jKdB_mxpAQAJ - abort 済みの signal を取得するショートハンド - fetch に渡すと何もせずに終わらせることができる - Prototype and Ship: CSS Flexbox: support alignment keywords start, end, self-start, self-end, left, right - https://groups.google.com/a/chromium.org/g/blink-dev/c/j0eVgJCDVBY/m/IIHIJfv8AgAJ - Implement and Ship: `:autofill` pseudo-class - https://groups.google.com/a/chromium.org/g/blink-dev/c/saobtpGibyA/m/eDN52Gj9BQAJ - autofill した要素だけ反応、ユーザが手入力すると外れる - Prototype and ship: Honor media HTML attribute for meta name=theme-color - https://groups.google.com/a/chromium.org/g/blink-dev/c/6I-I3lZWy5k/m/kjqDF1ARBQAJ - theme-color を media query で切り替えられる - `` - Prototype: Auto-expand details for find-in-page, element fragments, and ScrollToTextFragment - https://groups.google.com/a/chromium.org/g/blink-dev/c/ovNo2kFAgnE/m/IqkRALr6AwAJ - Prototype: EME MediaKeySession Closed Reason - https://groups.google.com/a/chromium.org/g/blink-dev/c/Vze-UnN9d3w/m/R_OY5ImmAgAJ - Prototype: File Handling Icons - https://groups.google.com/a/chromium.org/g/blink-dev/c/kLrp8eA8ajA/m/mtG3ywzfBQAJ - Prototype: PWA manifest unique id - desktop - https://groups.google.com/a/chromium.org/g/blink-dev/c/hlxPHfg9GRc/m/M1jbEffUBQAJ - Implement and Ship: Block ports 989 and 990 - https://groups.google.com/a/chromium.org/g/blink-dev/c/3XftxnFhAyI/m/RGNlVV8_AAAJ - ALPACA Attack の対策として FTP ポートを落とす - Prototype: COOP same-origin-allow-popups-plus-coep - https://groups.google.com/a/chromium.org/g/blink-dev/c/cC4T4LGdRws/m/IHxDNQ0mAAAJ - crossOriginIsolated でありながら popup だけにはアクセスできる - SAB 使いたくて isolate すると Auth や Payment の popup が壊れる - WebID や WebPayment なら popup がいらなくなるがまだきてないので緩和策 - Prototype: Temporal in ECMA262 - https://groups.google.com/a/chromium.org/g/blink-dev/c/1NNKDVv1Itc/m/tyDOXvhaAgAJ - Experiment: URL Protocol Handler Registration for PWAs - https://groups.google.com/a/chromium.org/g/blink-dev/c/AuKUdqTkUAs/m/qZ3V4_YEBAAJ - Extend Experiment: MediaStreamTrack Insertable Streams (a.k.a. Breakout Box) - https://groups.google.com/a/chromium.org/g/blink-dev/c/OCDJghwLUFw/m/jgG7R1PBBQAJ - Experiment: Virtual keyboard API - https://groups.google.com/a/chromium.org/g/blink-dev/c/NZLnzSY3wIQ/m/TbVKL-cyAAAJ - Experiment: Multi-Screen Window Placement - https://groups.google.com/a/chromium.org/g/blink-dev/c/jznxQK1U8ZQ/m/BsDTdhK4AgAJ - Ready for Trial: URL Protocol Handler Registration for PWAs - https://groups.google.com/a/chromium.org/g/blink-dev/c/GbTdEVNPhng/m/QvrlxYgEBAAJ - Ready for Trial: Intl.DisplayNames v2 - https://groups.google.com/a/chromium.org/g/blink-dev/c/XOJE7zVlxnI/m/cnkuazxHAwAJ - Extend Origin Trial: WebCodecs - https://groups.google.com/a/chromium.org/g/blink-dev/c/oisKIPVdLQw/m/KAikvxDQAQAJ - Deprecate and Remove: U2F API (Cryptotoken) - https://groups.google.com/a/chromium.org/g/blink-dev/c/xHC3AtU_65A/m/yg20tsVFBAAJ - Request for Deprecation Trial: Remove alert(), confirm(), and prompt for cross origin iframes - https://groups.google.com/a/chromium.org/g/blink-dev/c/VOePv--Qa-4/m/HWLSls0IBAAJ - Deprecate and Remove: Text encoding detection for XHR JSON response - https://groups.google.com/a/chromium.org/g/blink-dev/c/FmY3E3-KaYI/m/QPJFiZAkAAAJ - PSA: New implementations of IDL dictionary types - https://groups.google.com/a/chromium.org/g/blink-dev/c/82EfG12unuM/m/sNkVyN6CBAAJ - Origin trial timelines with Chrome 4 week releases - https://groups.google.com/a/chromium.org/g/experimentation-dev/c/u4lbxEEnq-Y - Chrome が 4 週リリースになることで OT の期間をどうするかの案 - 1OT: 4 milestone 16 week - CAP: 9 milestone 36 week #### V8 #### Other - web.dev - Observing compute pressure - https://web.dev/compute-pressure/ - PWAs as URL Handlers - https://web.dev/pwa-url-handler/ - Evolving Cumulative Layout Shift in web tooling - https://web.dev/cls-web-tooling/ - CSS for Web Vitals - https://web.dev/css-web-vitals/ - Building multiple Progressive Web Apps on the same domain - https://web.dev/building-multiple-pwas-on-the-same-domain/ - New CSS functional pseudo-class selectors `:is()` and `:where()` - https://web.dev/css-is-and-where/ - Best practices for fonts - https://web.dev/font-best-practices/ - Introducing libSquoosh - https://web.dev/introducing-libsquoosh/ - CSS size-adjust for @font-face - https://web.dev/css-size-adjust/ - Using AVIF to compress images on your site - https://web.dev/compress-images-avif/ - Building a color scheme - https://web.dev/building-a-color-scheme/ - Improving Cumulative Layout Shift at Telegraph Media Group - https://web.dev/telegraph/ - Introducing Aurora - https://web.dev/introducing-aurora/ - フレームワークやツールとの協業プロジェクト - これまで React/Angular/Next/Nuxt などに協力してきた - Conformance for Frameworks - https://web.dev/conformance/ - strong defaults と actionable rules によってレビューじゃなくてもスケールするように - Blibli's PWA generates 10x more revenue per user than their previous mobile website - https://web.dev/blibli/ - High performance storage for your app: the Storage Foundation API - https://web.dev/storage-foundation/ - File System Access API よりも権限がゆるいシンプルな API - Blob の扱いや DB の構築などもできるように - Towards a better responsiveness metric - https://web.dev/better-responsiveness-metric/ - google developer blog - https://developers.googleblog.com/ - google developer japan blog - Google Developers Japan: Google Ads API のフィードベースの拡張機能の提供終了について - https://developers-jp.googleblog.com/2021/06/google-ads-api.html - Google Developers Japan: Google Ads API v4 および v5 の提供終了に関するお知らせ - https://developers-jp.googleblog.com/2021/06/google-ads-api-v4-v5.html - Google Developers Japan: Chrome が M91 で最大 23% 高速化し、毎日 17 年以上の CPU 時間を節約 - https://developers-jp.googleblog.com/2021/06/chrome-m91-23-17-cpu.html - Google Developers Japan: Chrome 92 ベータ: ファイルハンドラとしてのウェブアプリ、新しい JavaScript 機能など - https://developers-jp.googleblog.com/2021/06/chrome-92-javascript.html - Google Developers Japan: Chrome の User-Agent 文字列削減に関する最新情報 - https://developers-jp.googleblog.com/2021/06/chrome-user-agent.html - Google Developers Japan: Google 公式ウェブ開発者向けリソースのご紹介 - https://developers-jp.googleblog.com/2021/06/google.html - chromium blog - Chromium Blog: Changes to Chrome OS's release cycle - https://blog.chromium.org/2021/06/changes-to-chrome-oss-release-cycle.html - Our commitments for the Privacy Sandbox - https://blog.google/around-the-globe/google-europe/our-commitments-privacy-sandbox/ - Ad の最適化に Sync されたデータを使わない - Privacy Sandbox を Google だけが有利になるようなものにしない - An updated timeline for Privacy Sandbox milestones - https://blog.google/products/chrome/updated-timeline-privacy-sandbox-milestones/ - サードパーティ Cookie 廃止のタイムラインを更新 - API 実装が late 2022 、サードパーティ Cookie 廃止を late 2023 - ユーザーアカウント、認証、パスワード管理に関する 13 のベストプラクティス 2021 年版 \\| Google Cloud Blog - https://cloud.google.com/blog/ja/products/identity-security/account-authentication-and-password-management-best-practices - canary - https://www.chromium.org/getting-involved/dev-channel ### Firefox 動向 #### Stable: 89 #### Updates - Firefox 89 blocks cross-site cookie tracking by default in private browsing - Mozilla Security Blog - https://blog.mozilla.org/security/2021/06/01/total-cookie-protection-in-private-browsing/ - Private Browse の安全性を強固にした話 - Total Cookie Protection - Supercookie protections - Cookies and caches are cleared - Trackers are blocked - Many fingerprinting scripts are blocked - SmartBlock - Implementing Private Fields for JavaScript - Mozilla Hacks - the Web developer blog - https://hacks.mozilla.org/2021/06/implementing-private-fields-for-javascript/ - Looking fine with Firefox 89 - Mozilla Hacks - the Web developer blog - https://hacks.mozilla.org/2021/06/looking-fine-with-firefox-89/ - forced-colors media feature - Better control for displayed fonts - Top-level await - PerformanceEventTiming - These Weeks in Firefox: Issue 95 – Firefox Nightly News - https://blog.nightly.mozilla.org/2021/06/04/these-weeks-in-firefox-issue-95/ - These Weeks in Firefox: Issue 96 – Firefox Nightly News - https://blog.nightly.mozilla.org/2021/06/23/these-weeks-in-firefox-issue-96/ #### Intents - Ship: CSS `tab-size` property - https://groups.google.com/a/mozilla.org/g/dev-platform/c/4gjD-sC_AcQ - Ship: CSS 'content: none' on ::marker - https://groups.google.com/a/mozilla.org/g/dev-platform/c/CJ6ZRmOMkao - Ship: CSS 'content: none' on (non-pseudo) elements - https://groups.google.com/a/mozilla.org/g/dev-platform/c/oWc1K4Uur2Y - Ship: CSS 'font-synthesis: small-caps' - https://groups.google.com/a/mozilla.org/g/dev-platform/c/qNG2YLxbmFs #### Other - Privacy analysis of FLoC - https://blog.mozilla.org/en/privacy-security/privacy-analysis-of-floc/ - EKR による FLoC の調査 - Fingerprint の精度を上げてしまう可能性などの指摘 - 詳細なレポート w/ Martin - https://mozilla.github.io/ppa-docs/floc_report.pdf - 11 secret tips for Firefox that will make you an internet pro - https://blog.mozilla.org/en/products/firefox/firefox-tips/firefox-secret-tips/ - Feel at home on your iPhone and iPad with Firefox - https://blog.mozilla.org/en/products/firefox/feel-at-home-on-your-iphone-and-ipad-with-firefox/ - Screenshots made easy with the Firefox screenshot feature - https://blog.mozilla.org/en/products/firefox/how-to-capture-screenshots-with-firefox/ - A fresh new Firefox is here - https://blog.mozilla.org/en/products/firefox/fresh-new-look-for-firefox/ - Modern, clean new Firefox clears the way to all you need online - https://blog.mozilla.org/en/mozilla/news/modern-clean-new-firefox-clears-the-way-to-all-you-need-online/ ### Safari 動向 #### Stable: 14.1 #### Updates - WWDC - Apple's privacy pillars in focus - WWDC 2021 - Videos - Apple Developer - https://developer.apple.com/videos/play/wwdc2021/10085 - Hide My Email - Private Relay - etc - Platforms State of the Union - WWDC 2021 - Videos - Apple Developer - https://developer.apple.com/videos/play/wwdc2021/102 - Move beyond passwords - WWDC 2021 - Videos - Apple Developer - https://developer.apple.com/videos/play/wwdc2021/10106 - Passkeys in iCloud Keychain - Meet privacy-preserving ad attribution - WWDC 2021 - Videos - Apple Developer - https://developer.apple.com/videos/play/wwdc2021/10033 - Private Click Measurement - SK Ad Networks - Accelerate networking with HTTP/3 and QUIC - WWDC 2021 - Videos - Apple Developer - https://developer.apple.com/videos/play/wwdc2021/10094/ - Optimize for 5G networks - WWDC 2021 - Videos - Apple Developer - https://developer.apple.com/videos/play/wwdc2021/10103/ - Design for Safari 15 - WWDC21 - Videos - Apple Developer - https://developer.apple.com/videos/play/wwdc2021/10029/ - WebKit Features in Safari at WWDC21 - https://webkit.org/blog/11700/webkit-features-in-safari-at-wwdc21/ - Tuesday, June 8 - Meet Safari Web Extensions on iOS - Wednesday, June 9 - Explore Safari Web Extension Improvements - Explore WKWebView Additions - Move beyond passwords - Secure login with iCloud Keychain verification codes - Thursday, June 10 - Develop Advanced Web Content - Discover Web Inspector Improvements - Meet Privacy-Preserving Ad Attribution - Friday, June 11 - Design for Safari 15 - Coordinate media playback in Safari with Group Activities - Release Notes for Safari Technology Preview 126 with Safari 15 Features - https://webkit.org/blog/11727/release-notes-for-safari-technology-preview-126-with-safari-15-features/ - Streamlined tab bar - Live Text - Improved Safari Web Extensions - Quick Notes - WebGL 2 - Web technologies - Safari 15 Beta Release Notes \\| Apple Developer Documentation - https://developer.apple.com/documentation/Safari-Release-Notes/safari-15-beta-release-notes #### Position - [webkit-dev] Request for position: EME MediaKeySession Closed Reason - https://lists.webkit.org/pipermail/webkit-dev/2021-June/031880.html - [webkit-dev] Request for position: preferCurrentTab - https://lists.webkit.org/pipermail/webkit-dev/2021-June/031886.html - [webkit-dev] Request for position: Canvas 2D display-p3 support - https://lists.webkit.org/pipermail/webkit-dev/2021-June/031895.html - [webkit-dev] Removing the ENABLE(CSS_SCROLL_SNAP) flag - https://lists.webkit.org/pipermail/webkit-dev/2021-June/031904.html - [webkit-dev] Request For Position on CSS containment - https://lists.webkit.org/pipermail/webkit-dev/2021-June/031913.html #### Other - Apple advances its privacy leadership with iOS 15, iPadOS 15, macOS Monterey, and watchOS 8 - Apple - https://www.apple.com/newsroom/2021/06/apple-advances-its-privacy-leadership-with-ios-15-ipados-15-macos-monterey-and-watchos-8/ - iOS 15 brings powerful new features to stay connected, focus, explore, and more - Apple - https://www.apple.com/newsroom/2021/06/ios-15-brings-powerful-new-features-to-stay-connected-focus-explore-and-more/ - MotionMark 1.2 - https://webkit.org/blog/11685/motionmark-1-2/ ### Edge 動向 #### Stable: 91 #### Updates - Dark Mode for HTML Form Controls - https://blogs.windows.com/msedgedev/2021/06/16/dark-mode-html-form-controls/ - form の default controller に dark mode を導入する - Improving contrast in Microsoft Edge DevTools: A bugfix case study - https://blogs.windows.com/msedgedev/2021/06/15/improving-contrast-in-microsoft-edge-devtools-a-bugfix-case-study/ - DevTools でコントラストが低い UI パーツがあったため、カラーパレットを更新した話 - Available for preview: Automatic HTTPS helps keep your browsing more secure - https://blogs.windows.com/msedgedev/2021/06/01/available-for-preview-automatic-https-helps-keep-your-browsing-more-secure/ - 事前にリストした HTTPS 対応済みサイトの場合は HTTP から自動でリダイレクトする機能 - Preload HSTS にないサイトで MS が集めた情報を元に対応する - Improving font rendering in Microsoft Edge - https://blogs.windows.com/msedgedev/2021/06/02/improving-font-rendering-in-microsoft-edge/ - コントラスト強化とガンマ補正の修正 #### Chakra #### Other - List of APIs that will be available due to IE termination - https://github.com/progfay/benefit-from-end-of-ie - IE サポートを外すと使えるようになる機能 - What Windows 11 Means for Developers - Windows Developer Blog - https://blogs.windows.com/windowsdeveloper/2021/06/24/what-windows-11-means-for-developers/ - Microsoft Store に PWA がくる - Windows 11 の仕様 - Microsoft - https://www.microsoft.com/ja-jp/windows/windows-11-specifications - IE11 は Windows 11 ではデフォルト無効に ### WHATWG/W3C 動向 #### Draft - Recommendation - Call for Exclusions: DOM - https://lists.w3.org/Archives/Public/public-html/2021Jun/0001.html - Web Audio API is a W3C Recommendation - https://www.w3.org/blog/news/archives/9093 - Proposed Recommendation - Candidate Recommendation - Working Draft - First Public Working Draft - CfC to publish Trusted Types as an FPWD - https://lists.w3.org/Archives/Public/public-webappsec/2021Jun/0000.html - Web Neural Network API - https://www.w3.org/blog/news/archives/9110 - Chartering - WebExtensions Community Group created - https://lists.w3.org/Archives/Public/public-new-work/2021Jun/0002.html - Multicast Community Group created - https://lists.w3.org/Archives/Public/public-new-work/2021Jun/0009.html - Call for Participation: Web Editing Working Group Charter Approved - https://lists.w3.org/Archives/Public/public-new-work/2021Jun/0007.html - Accessibility Features Community Group created - https://lists.w3.org/Archives/Public/public-new-work/2021Jun/0006.html - Proposed W3C Charter: Web Application Security Working Group - https://lists.w3.org/Archives/Public/public-new-work/2021Jun/0003.html - Proposed W3C Charter: Devices and Sensors Working Group - https://lists.w3.org/Archives/Public/public-new-work/2021Jun/0016.html #### Other - 証明書有効期限切れで w3.org が落ちる - https://news.ycombinator.com/item?id=27363813 - expires 6/2 9:00 (JST) - すぐに復帰 - W3C Advisory Committee Elects Advisory Board - https://www.w3.org/blog/news/archives/9082 - Heejin Chung (Samsung Electronics) - Avneesh Singh (DAISY Consortium) - Eric Siow (Intel) - L é onie Watson (TetraLogical) - Chris Wilson (Google) - Hongru (Judy) - Zhu (Alibaba) - Tantek Ç elik (Mozilla) - Tatsuya Igarashi (Sony) - Florian Rivoal (W3C Invited Expert) - Tzviya Siegman (Wiley) - David Singer (Apple). ### TC39 動向 #### ES2021 - ECMAScript 2021 - https://www.ecma-international.org/publications-and-standards/standards/ecma-262/ #### Meeting - 2021-05 - https://github.com/tc39/agendas/blob/master/2021/05.md - https://github.com/tc39/notes/tree/master/meetings/2021-05 - https://spidermonkey.dev/blog/2021/06/15/tc39.html #### Proposals Diff - https://github.com/tc39/proposals/compare/master@{2021-06-01}...master@{2021-07-01} - https://tc39.github.io/beta/ - 0->1 - 1->2 - 2->3 - 3->4 #### New Proposals #### Other - TC39, JavaScript, Podcast - https://tc39er.us/posts/episode-12-daniel-ehrenberg/ - stream: implement WHATWG streams by jasnell · Pull Request #39062 · nodejs/node - https://github.com/nodejs/node/pull/39062 ### IETF 動向 #### WG - IETF - https://datatracker.ietf.org/meeting/ - httpwg - https://lists.w3.org/Archives/Public/ietf-http-wg/ - https://github.com/httpwg/wg-materials/ - Genart last call review of draft-ietf-httpbis-cache-16 - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0157.html - Port 80 deprecation - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0163.html - I-D Action: draft-ietf-httpbis-rfc6265bis-08.txt - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0164.html - I-D Action: draft-ietf-httpbis-http2bis-02.txt - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0166.html - HTTP/2 revision - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0167.html - draft-handte-httpbis-dict-sec - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0173.html - Opsdir last call review of draft-ietf-httpbis-cache-16 - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0184.html - Introducing Content-Digest in digest-headers - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0221.html - Alt-Svc-bis / rfc7838bis - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0217.html - HTTP Working Group Interim Meeting Agenda - June 2021 - https://httpwg.org/wg-materials/interim-21-06/agenda.html - https://github.com/httpwg/wg-materials/blob/gh-pages/interim-21-06/minutes.md - 15 min - Client Cert Header (slides) - 15 min - Safe method with body (slides) - 20 min - HTTP/2 bis - 20 min - RFC6265bis (slides) - 20 min - Extensible Prioritization Scheme for HTTP - 20 min - Digest Headers (slides) - 20 min - Signing HTTP Messages (slides) - 20 min - Alt-Svc bis (slides) - 10 min - Targeted Cache Control (slides) - 10 min - Cache Trailers (slides) - 10 min - Binary HTTP Messages (slides) - HTTP Interim June 2021 - CodiMD - https://codimd.ietf.org/notes-httpbis-21-06 - New Proposal - ALT-SVC bis * https://httpwg.org/wg-materials/interim-21-06/altsvcbis.pdf - Targeted Cache-Control * https://httpwg.org/wg-materials/interim-21-06/targeted-cc.pdf * CDN-Cache-Control のように CDN 意外にも特定の実装を対象にしたい場合がある * これを標準化したい by mnot - Cache-Trailer * https://httpwg.org/wg-materials/interim-21-06/cache-trailer.pdf - Binary HTTP Messages * https://httpwg.org/wg-materials/interim-21-06/bhttp.pdf * OHTTP をする際に HTTP Message のバイナリ化が必要らしい - I-D Action: draft-ietf-httpbis-client-cert-field-00.txt - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0199.html - I-D Action: draft-ietf-httpbis-message-signatures-05.txt - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0198.html - I-D Action: draft-ietf-httpbis-safe-method-w-body-01.txt - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0197.html - Prioritizing HTTP DATAGRAMs - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0257.html - Prioritizing QUIC DATAGRAMs - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0259.html - OHTTP status update and next steps - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0253.html - Signature Algorithm Identifiers - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0250.html - Question regarding HTTP/2, SNI, and IP addresses - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0248.html - Digest: defining an additional field for message content - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0245.html - Alt-Svc interaction with HTTPS/SVCB DNS records - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0243.html - Adoption call for draft-cdn-control-header - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0269.html - AD review of draft-ietf-httpbis-cache-header-08 - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0274.html - Last Call: (The Cache-Status HTTP Response Header Field) to Proposed Standard - https://lists.w3.org/Archives/Public/ietf-http-wg/2021AprJun/0276.html - quicwg - https://mailarchive.ietf.org/arch/browse/quic/ - https://github.com/quicwg/wg-materials - webtrans - https://mailarchive.ietf.org/arch/browse/webtransport/ - https://github.com/DavidSchinazi/webtrans-wg-materials - tlswg - https://mailarchive.ietf.org/arch/browse/tls/ - https://github.com/tlswg/wg-materials - wpack - https://mailarchive.ietf.org/arch/browse/wpack/ - privacypass - dispatch - https://mailarchive.ietf.org/arch/browse/dispatch/ - secdispatch - https://mailarchive.ietf.org/arch/browse/secdispatch/ #### Other ### CDN 動向 #### Cloudflare - Syria's exam-related Internet shutdowns - https://blog.cloudflare.com/syria-exam-related-internet-shutdowns/ - Interconnect Anywhere - Reach Cloudflare's network from 1,600+ locations - https://blog.cloudflare.com/interconnect-anywhere/ - Introducing Zero Trust Private Networking - https://blog.cloudflare.com/private-networking/ #### Fastly - Minimizing ossification risk is everyone's responsibility - https://www.fastly.com/blog/minimizing-ossification-risk-is-everyones-responsibility - Summary of June 8 outage - https://www.fastly.com/blog/summary-of-june-8-outage - 特定の構成でバグになるソフトをデプロイし 85% がダウン - Amazon, 楽天, GitHub など様々なサービスに影響 - 9:47 に発生し 11:00 にはおおよそ回復 - How we vetted Cranelift for secure sandboxing in Compute@Edge - https://www.fastly.com/blog/how-we-vetted-cranelift-for-secure-sandboxing-in-compute-edge #### Other - AKAMAI の PROLEXIC DDOS サービスにおける影響に関する最新情報 (ステータス: 解決済) - Akamai Japan Blog - https://blogs.akamai.com/jp/2021/06/akamai-provides-prolexic-ddos-service-impact-update-status-resolved.html.html - ルーティングテーブルが溢れたために障害 - 6/17 AM4: 20 UTC - AM8:47 UTC - 世界でまたネット障害メガバンクや航空大手に影響写真 1 枚国際ニュース:AFPBB News - https://www.afpbb.com/articles/-/3352236 - (直前の Fastly もふまえ) - > 問題が相次いだことで、経済活動で必要不可欠なオンラインプラットフォームの安定性や、ほぼ無名の少数の企業がインターネットの機能維持に重要な役割を担っている実態が露呈し、注目が集まっている。 ### セキュリティ動向 - Investigation into Google's `Privacy Sandbox' browser changes - GOV.UK - https://www.gov.uk/cma-cases/investigation-into-googles-privacy-sandbox-browser-changes - イギリスの公正取引委員会の調査 - これに対する Google からの声明が blog.google のもの - Hack Patch!: Trusted Types の概念と背景 - https://shhnjk.blogspot.com/2021/06/concept-and-background-of-trusted-types.html ### 周辺動向 - The startups reinventing the web browser - Protocol - The people, power and politics of tech - https://www.protocol.com/browser-company - The Browser Company の話 - The Browser Company - https://thebrowser.company/ - ブラウザを新しく作ってる会社? - mnot's blog: How the Next Layer of the Internet is Going to be Standardised - https://www.mnot.net/blog/2021/06/21/standards-competition-governance - Making JavaScript run fast on WebAssembly - https://bytecodealliance.org/articles/making-javascript-run-fast-on-webassembly - Antitrust: Commission opens investigation into possible anticompetitive conduct by Google in the online advertising technology sector - https://ec.europa.eu/commission/presscorner/detail/en/ip_21_3143 - EU もオンライン広告に関して Google を訴える ### イベント - 7 月 - 13-16: TC39 meeting Tokyo - https://github.com/tc39/agendas/blob/master/2021/07.md - 26-30: IETF 111 Online - https://www.ietf.org/how/meetings/111/ - 8 月 - 9 月 - 7-11: SecWeb - https://secweb.work/ - 10 月 - 18-29: TPAC: - 10/18-22 October: Breakout sessions - 10/25-29 October: Groups and Joint Meetings - https://lists.w3.org/Archives/Public/public-webrtc/2021Apr/0027.html ### Wrap Up - Chrome - OT Shared Element Transition - Intents css module script - Intents hasOwn - Intents theme-color meta=media - Intents ALCAPA port blocking - Intents Temporal - OT Release Cycle 変更 - web.dev CSS の話多め - project AURORA - "Conformance" concept - privacy sandbox commitment - privacy sandbox milestone update - Firefox - Visual refresh - EKR/Martin FLoC Report - Safari - WWDC - Private Relay - passkey in iCloud keychain - Safari 15 - Tab bar - meta media - web extension - Edge - HTTPS upgrade を広いサイトで - Windows 11 - WHATWG/W3C - Web Audio API REC - Web Extensions Community Group - TC39 - es2021 - IETF - Targeted Cache Control - Cache Trailer - OHTTP - DATAGRAM Priority - CDN - Fastly / AKAMAI 障害 - セキュリティ - CMA のレポート - 小勝さん Trusted Types のブログ - 周辺 - mnot の Internet Layer に関するブログ - EU が Google を検索周りで訴える
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