ep122 Monthly Platform 202305

Stable: 113

Updates

Intents

• Ship: HTTPS Upgrades
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/cAS525en8XE
• Ship: Non-composed Mouse and Pointer enter/leave events
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/rc35tVsv0aY
• Ship: AbortSignal.any()
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/-tY85-WOCD8/m/QaG6qaVSBgAJ
• Ship: BYOB support for Fetch
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/I0X6IturxWA
• Prototype: CSS Scrollbars: scrollbar-color, scrollbar-width
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/zwG2m_KG0RY
• Prototype: Multiple Readers and Writers in File System Access API
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/o_Cm6xUTGZA
• Prototype: Protected Audience Bidding & Auction Services
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/bGd_nPuUrUg
  • 旧 Fledge
• Prototype: WebRTC Codec Selection API
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/qNh2IXCnlUM
• Prototype: Enrollment for Privacy Sandbox
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/Zy6uyaTdcJ8
• Deprecate and Remove: "uuid-in-package" navigation with Web Bundles
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/iyhes6tMz2Y
• Deprecate: Mutation Events
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/qDsKRU-cQ_4
• Experiment: Align clipboard async API read/write HTML format with DataTransfer API
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/DE5altH7nWM
• Experiment: Long Animation Frame Timing
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/UQ2kWVIV4rA
• Extend Experiment: Speculation Rules - Document rules, response header, deliveryType
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/L3mpXE1x3Zk
• Extend Experiment: User-Agent Reduction Deprecation Origin Trial
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/Rga1KJn4bq4
• Ready for Trial: Bounce Tracking Mitigations
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/vyXWn1W1daA
• Ready for Trial: Multi-surface capture with auto-accept (for managed sessions only)
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/e_cUVJEvzuY
• Ready for Trial: Web app scope extensions
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/OBZBZwS6qr0
• PSA: FedCM Supports Credential Management Mediation Requirements for Auto Re-authentication
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/gaZ3ZXVhEao
• PSA: Third-party cookie deprecation for 1% of Chrome Stable starting Q1 2024
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/GJl_aMO6Qt4
• PSA: Improvements to metrics UI on chromestatus.com
  • https://groups.google.com/a/chromium.org/g/blink-dev/c/yISyD9cbugA

V8

Other

• web.dev
  • Deploying AVIF for more responsive websites
    • https://web.dev/avif-updates-2023/
• google developer blog
  • https://developers.googleblog.com/
• google developer japan blog
  • https://developers-jp.googleblog.com/
• chrome developer blog
  • Storage Buckets origin trial available
    • https://developer.chrome.com/en/blog/storage-buckets-origin-trial/
  • How the image editing app Photopea uses the File Handling API to let users open files from their file explorer
    • https://developer.chrome.com/en/blog/how-photopea-uses-the-file-handling-api/
  • Web SQL deprecation timeline updated
    • https://developer.chrome.com/en/blog/web-sql-deprecation-timeline-updated/
  • How the 3D model editor Blockbench uses the EyeDropper API to let users choose colors from everywhere
    • https://developer.chrome.com/en/blog/how-blockbench-uses-the-eyedropper-api/
  • Preparing to ship the Privacy Sandbox relevance and measurement APIs
    • https://developer.chrome.com/en/blog/shipping-privacy-sandbox/
  • What's New with Aurora?
    • https://developer.chrome.com/en/blog/aurora-update-2023/
  • How LEGO ® Education uses the Web Bluetooth and the Web Serial APIs
    • https://developer.chrome.com/en/blog/lego-education-spike-web-bluetooth-web-serial/
  • Introducing the popover API
    • https://developer.chrome.com/en/blog/introducing-popover-api/
  • DevTools Tips: Workspace
    • https://developer.chrome.com/en/blog/devtools-tips-22/
• chromium blog
  • https://blog.chromium.org/
• canary
  • https://www.chromium.org/getting-involved/dev-channel
• v8
  • https://v8.dev/
• Q1 2023 Summary from Chrome Security
  • https://groups.google.com/a/chromium.org/g/security-dev/c/YBlNTJc2U4g
• Google Online Security Blog: Google Trust Services ACME API available to all users at no cost
  • https://security.googleblog.com/2023/05/google-trust-services-acme-api_0503894189.html
  • ACME 拡張の ARI (ACME Renewal Information) サポート開始
  • MPDV (Multi-Perspective Domain Validation) のサポート開始
• Google Online Security Blog: How the Chrome Root Program Keeps Users Safe
  • https://security.googleblog.com/2023/05/how-chrome-root-program-keeps-users-safe.html
  • Chrome が開始した Root Program の運用などについて

Stable: 113.0.2

Updates

• A Bountiful Blend of Browser Betterments - These Weeks in Firefox: Issue 138 - Firefox Nightly News
  • https://blog.nightly.mozilla.org/2023/05/19/a-bountiful-blend-of-browser-betterments-these-weeks-in-firefox-issue-138/
• declarativeNetRequest available in Firefox | Mozilla Add-ons Community Blog
  • https://blog.mozilla.org/addons/2023/05/17/declarativenetrequest-available-in-firefox/

Intents

• Ship: Array.fromAsync
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/rJlefO8roeA
• Ship: in Early Beta or Earlier: persist Sqlite auxiliary files
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/ZQOTTk05EXs
• Ship: Compatible join and split node direction in HTML editor in all channels
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/yWzfhsC1PAw
• Ship: IndexedDB API in Private Browsing Mode
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/yy7uUP47KGQ
• Ship: animation-composition property
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/3gWCLxUccHQ
• Ship: supports conditions for CSS imports
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/ee9M0DJrNDQ
• Prototype and Ship: submitting element directionality via the dirname attribute
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/F6T4y2kQbvk
  • https://www.w3.org/International/questions/qa-html-dir#reportingdirection
• Prototype and Ship: TimerThread efficiency improvements
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/7BkCk2lcgH0
• Prototype: WebAssembly multi-memory
  • https://groups.google.com/a/mozilla.org/g/dev-platform/c/fPIZz3LjmnQ
• Change:
• Remove:

Other

• New reference pages on MDN for JavaScript regular expressions | MDN Blog
  • https://developer.mozilla.org/en-US/blog/regular-expressions-reference-updates/
• Celebrating Global Accessibility Awareness Day | MDN Blog
  • https://developer.mozilla.org/en-US/blog/accessibility-celebrating-gaad-2023/
• Using HTML landmark roles to improve accessibility | MDN Blog
  • https://developer.mozilla.org/en-US/blog/aria-accessibility-html-landmark-roles/
• How to draw any regular shape with just one JavaScript function | MDN Blog
  • https://developer.mozilla.org/en-US/blog/javascript-shape-drawing-function/
• Firefox Developer Experience - Your Go-To Resource for Web Development & Compatibility
  • https://fxdx.dev/
  • Developer Tools や Compatibility チームのブログができたらしい
• Access Denied
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1834907

  • Fabrice Desr é: "It's now accessible only to Mozilla employees, but this is the meta-bug tracking the iOS port of Gecko:" - Fosstodon

    • https://fosstodon.org/@fabrice/110430510005379961

Stable: 16.5

Updates

• WebKit Features in Safari 16.5
  • https://webkit.org/blog/14154/webkit-features-in-safari-16-5/
  • CSS Nesting
  • CSS user valid and invalid pseudo-classes
  • Apple Pay
  • Lockdown mode
  • Bug Fixes
• Safari 16.5 Release Notes | Apple Developer Documentation
  • https://developer.apple.com/documentation/safari-release-notes/safari-16_5-release-notes
• Release Notes for Safari Technology Preview 170
  • https://webkit.org/blog/14167/release-notes-for-safari-technology-preview-170/
  • Bugfix のみ
• Safari 16.6 Beta Release Notes | Apple Developer Documentation
  • https://developer.apple.com/documentation/safari-release-notes/safari-16_6-release-notes
  • バグフィクス

Standard Positions

• newly filed
  • https://github.com/WebKit/standards-positions/issues?q=is%3Aissue+created%3A%3E2023-03-20+
  • Removing the zoom CSS property · Issue #170 · WebKit/standards-positions
    • https://github.com/WebKit/standards-positions/issues/170
    • スレッドが伸びてる
  • Explicit compile hints · Issue #172 · WebKit/standards-positions
    • https://github.com/WebKit/standards-positions/issues/172

Other

Stable: 113

Updates

• Microsoft Edge: Your AI-powered browser, innovating for businesses and developers
  • https://blogs.windows.com/msedgedev/2023/05/23/microsoft-edge-build-2023-innovations-in-ai-productivity-management-sidebar-apps/
• Microsoft Build 2023 Book of News
  • https://news.microsoft.com/build-2023-book-of-news/ja/
  • Web の話は特になし
  • Edge Copilot, Edge for Business, Edge Workspaces, Sidebar App など

Chakra

Other

• 「Edge」のサイドバーが分離、デスクトップに合体!? ～ Microsoft が新機能をテスト中 - やじうまの杜 - 窓の杜
  • https://forest.watch.impress.co.jp/docs/serial/yajiuma/1501615.html
• WebView2 のよくあるご質問 | Japan Developer Support Internet Team Blog
  • https://jpdsi.github.io/blog/internet-explorer-microsoft-edge/webview2-faq/
• New TLDs: Not Bad, Actually - text/plain
  • https://textslashplain.com/2023/05/13/new-tlds-not-bad-actually/
• Detecting When the User is Offline - text/plain
  • https://textslashplain.com/2023/05/15/detecting-when-the-user-is-offline/
• How do Random Credentials Mysteriously Appear? - text/plain
  • https://textslashplain.com/2023/05/16/how-do-random-credentials-mysteriously-appear/

Draft

• Recommendation
  • EPUB 3.3 becomes a W3C Recommendation
    • https://www.w3.org/blog/news/archives/9919
• Proposed Recommendation
• Candidate Recommendation
• Working Draft
• First Public Working Draft
  • First Public Working Drafts: Update of the RDF and SPARQL families of specification towards version 1.2
    • https://www.w3.org/blog/news/archives/9906
  • First Public Working Draft: BBS Cryptosuite v2023
    • https://www.w3.org/blog/news/archives/9913
  • First Public Working Draft: Verifiable Credentials JSON Schema Specification 2023
    • https://www.w3.org/blog/news/archives/9915
• Chartering
  • Proposed W3C Charter: Accessible Platform Architectures Working Group
    • https://lists.w3.org/Archives/Public/public-new-work/2023May/0008.html

Other

• W3C WAI Updates for GAAD 2023 | W3C Blog
  • https://www.w3.org/blog/2023/05/w3c-wai-updates-for-gaad-2023/
• What's New in WCAG 2.2 Draft | Web Accessibility Initiative (WAI) | W3C
  • https://www.w3.org/WAI/standards-guidelines/wcag/new-in-22/
• Agenda for May 25, 2023 · Issue #347 · web-platform-tests/interop
  • https://github.com/web-platform-tests/interop/issues/347#issuecomment-1563586581
  • Interop team charter
  • test change proposals
  • Interop 2024 process

Meeting

• なし

Proposals Diff

• https://github.com/tc39/proposals/compare/main@{2023-01-01}...main@{2023-02-01}
• https://tc39.github.io/beta/
• 0->1
• 1->2
• 2->3
• 3->4

New Proposals

Other

Meeting

• なし

WG

• IETF
  • https://datatracker.ietf.org/meeting/
• httpwg
  • https://lists.w3.org/Archives/Public/ietf-http-wg/
  • https://github.com/httpwg/wg-materials/
  • Consensus call to include Display Strings in draft-ietf-httpbis-sfbis
    • https://lists.w3.org/Archives/Public/ietf-http-wg/2023AprJun/0177.html
    • WGLC だったはずの SFV に Unicode を含めるかを議論中
  • Working Group Last Call: draft-pauly-httpbis-alias-proxy-status-03
    • https://lists.w3.org/Archives/Public/ietf-http-wg/2023AprJun/0165.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
  • [TLS] WGLC for draft-ietf-tls-rfc8446bis and draft-ietf-tls-rfc8447bis
    • https://mailarchive.ietf.org/arch/msg/tls/kz12NYnBurCDXhfyMGkhVRs3bl4/
    • The Transport Layer Security (TLS) Protocol Version 1.3
      • https://www.ietf.org/archive/id/draft-ietf-tls-rfc8446bis-07.html
    • IANA Registry Updates for TLS and DTLS
      • https://www.ietf.org/archive/id/draft-ietf-tls-rfc8447bis-04.html
      • IANA の拡張や Cipher Suite に推奨かどうかの列を追加
• ohai
  • [Ohai] Working Group Last Call for draft-ietf-ohai-svcb-config
    • https://mailarchive.ietf.org/arch/msg/ohai/5t3hDg29uYqAnL9VPI_XjJSpDXA/
    • SVCB/HTTPS Record での OHTTP アドバタイズ
• httpapi
  • Last Call: <draft-ietf-httpapi-link-template-02.txt> (The Link-Template HTTP Header Field) to Proposed Standard
    • https://mailarchive.ietf.org/arch/msg/ietf-announce/3JLLhRU0IkeY2RCP7Js2mkLPzPQ/
    • Link-Template: "/{username}"; rel="https://example.org/rel/user"
    • Link-Template: </books/{book_id}/author>; rel="author" anchor="#{book_id}"
    • のように URL のテンプレートを示すことができる
  • Last Call: draft-ietf-httpapi-yaml-mediatypes-04.txt (YAML Media Type) to Informational RFC
    • https://mailarchive.ietf.org/arch/msg/ietf-announce/X7r4GcJyC7Zin61HRW_Qxyvupos/
    • application/yaml

Other

• Martin Thomson appointed as IETF Nomcom chair 2023-2024
  • https://mailarchive.ietf.org/arch/msg/ietf-announce/xlarRS4km-8a79MIEjnIB4QVvFs/
  • https://www.ietf.org/about/groups/nomcom/

Cloudflare

• Launching our new Open Source Software Sponsorships Program
  • https://blog.cloudflare.com/cloudflare-new-oss-sponsorships-program/
• Unbounded memory usage by TCP for receive buffers, and how we fixed it
  • https://blog.cloudflare.com/unbounded-memory-usage-by-tcp-for-receive-buffers-and-how-we-fixed-it/
• Workers Browser Rendering API enters open beta
  • https://blog.cloudflare.com/browser-rendering-open-beta/
• How Cloudflare is powering the next generation of platforms with Workers
  • https://blog.cloudflare.com/powering-platforms-on-workers/
• More Node.js APIs in Cloudflare Workers - Streams, Path, StringDecoder
  • https://blog.cloudflare.com/workers-node-js-apis-stream-path/

Fastly

Other

• CVEs: What They Are, and Ways to Mitigate Their Impact | Akamai
  • https://www.akamai.com/blog/security/cves-what-they-are-ways-to-mitigate-their-impact
• What's New for Developers: May 2023 | Akamai
  • https://www.akamai.com/blog/developers/whats-new-for-developers-may-2023