ep82 Monthly Web 202104

Info

published_at
2021-05-09
guest
@myakura
guest
@flano_yuki
guest
@sosukesuzuki

Theme

第 82 回のテーマは 2021 年 4 月の Monthly Web です。

Show Note

Chrome 動向

Stable: 90

Updates

  • Chromium Blog: Chrome 91: Handwriting Recognition, WebXR Plane Detection and More
    • https://blog.chromium.org/2021/04/chrome-91-handwriting-recognition-webxr.html
    • Origin Trials
      • New Origin Trials
        • Declarative Link Capturing for PWAs
        • WebTransport
        • WebXR Plane Detection API
      • Completed Origin Trials
        • battery-savings Meta Tag
        • Searching Hidden Text
        • WebAssembly SIMD
    • Other features in this release
      • Align performance API timer resolution to cross-origin isolated capability
      • Clipboard: Read-Only Files Support
      • CSS
        • Custom Counter Styles
        • Single <compound-selector> for :host() and :host-context()
      • Form Controls Visual Refresh on Android
      • GravitySensor Interface
      • SharedArrayBuffers on Desktop Platforms Restricted to Cross-Origin Isolated Environments
      • Suggested file name and location for the File System Access API
      • WebOTP API: cross-origin iframe support
      • WebSockets over HTTP/2
      • Credentials sharing for sites affiliated with Digital Asset Links
    • JavaScript
      • ES Modules for service workers (‘module’ type option)
      • Checks for Private Fields

Intents

V8

Other

Firefox 動向

Stable: 88

Updates

Intents

Other

Safari 動向

Stable: 14.0.3

Updates

Position

Other

Edge 動向

Stable: 90

Updates

Chakra

Other

WHATWG/W3C 動向

Draft

Other

TC39 動向

Meeting

Proposals Diff

New Proposals

Other

IETF 動向

WG

Other

CDN 動向

Akamai

Cloudflare

Fastly

Other

セキュリティ動向

周辺動向

イベント

Wrap Up

  • Ch: WebSocket over H2
  • Ch: ES Module for SW
  • Ch: H2 / H3 ALPS - ACCEPT_CH
  • Ch: SW subresource filter
  • Ch: Network State Partitioning
  • Ch: Net slipstream port 10080 blocking
  • Ch: WebTransport over H3 OT
  • Ch: Scroll Survay
  • Ch: SXG on Search Result
  • Ch: Page Experience Rollout が 6 月中旬
  • FF: window.name からの inforeak 対策
  • FF: QUIC / H3 Rollout 開始
  • FF: Top level await
  • FF: import assertions 実装開始
  • Wk: FPS negative
  • Ed: WebView / Edge の違いドキュメント
  • W3C: WebCodecs FPWD
  • W3C: Web & Networks IG
  • TC39: array by copy
  • TC39: object-has (0 -> 2 に一気に)
  • TC39: class features が 4 に
  • TC39: pattern matching updates
  • IETF: Proxy Status WGLC
  • IETF: Cache Status updates
  • IETF: Upgrade / Priority remove from h2
  • IETF: CHIPS / cookie incrementalism / state token
  • IETF: semantics publication request
  • Security: PSL が辛い
  • 周辺: .new ドメインめっちゃ増えてる
  • 周辺: FLoC への風当たりが強い