ep103 Monthly Platform 202208

published_at: 2022-09-04
guest: @myakura
toc: headings

Theme
Show Note

Chrome 動向

Stable: 105
Updates
Intents
V8
Other

Firefox 動向

Stable: 104
Updates
Intents
Other

Safari 動向

Stable: 15.6.1
Updates
Other

Edge 動向

Stable: 105
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

Cloudflare
Fastly
Other

セキュリティ動向
周辺動向
イベント
Wrap Up

Theme

第 103 回のテーマは 2022 年 08 月の Monthly Platform です。

Show Note

Chrome 動向

Stable: 105

Updates

New in Chrome 104
- https://developer.chrome.com/en/blog/new-in-chrome-104/
- Specify a crop area with region capture
- Easier media queries with level 4 syntax and evaluation
- Shared Element Transitions start new origin trial
Chromium Blog: Chrome 105 Beta: Custom Highlighting, Fetch Upload Streaming, and More
- https://blog.chromium.org/2022/08/chrome-105-beta-custom-highlighting.html
- Custom Highlight API
- Container Queries
- :has() Pseudo Class
- Fetch Upload Streaming
- Window Controls Overlay for Installed Desktop Web Apps
- Origin Trials
  - Completed Origin Trials
  - Media Source Extensions in Workers
  - Viewport-height Client Hint
- Other Features in this Release
  - Accurate Screen Labels for Multi-Screen Window Placement
  - CSS: Preventing Overscroll Effects for Fixed Elements
  - DisplayMediaStreamConstraints.systemAudio
  - Expose TransformStreamDefaultController
  - HTML Sanitizer API
  - import.meta.resolve()
  - Improvements to the Navigation API
  - onbeforeinput Global Event Handler Content Attribute
  - Opaque Response Blocking v0.1
  - Picture-in-Picture API Comes to Android
  - Response.json()
  - Syntax Changes to Markup Based Client Hints Delegation
  - Writable Directory Prompts for the File System Access API
- Deprecations, and Removals
  - Remove WebSQL in Non-secure Contexts
  - CSS Default Keyword is Disallowed in Custom Identifiers
  - Deprecations in the Navigation API
  - Deprecate Non-ASCII Characters in Cookie Domain Attributes
  - Remove Gesture Scroll DOM Events
New in Chrome 105
- https://developer.chrome.com/en/blog/new-in-chrome-105/
- Container queries and the :has() CSS property
- Sanitizer API
- Deprecating Web SQL for non-secure contexts
Deprecations and removals in Chrome 105
- https://developer.chrome.com/en/blog/deps-rems-105/
- Remove Web SQL in non-secure contexts
- CSS default keyword is disallowed in custom identifiers
- Deprecations in the Navigation API
- Deprecate non-ASCII characters in cookie domain attributes
- Remove Gesture Scroll DOM Events
What's New In DevTools (Chrome 105)
- https://developer.chrome.com/en/blog/new-in-devtools-105/
- Step-by-step replay in the Recorder
- Support mouse over event in the Recorder panel
- Largest Contentful Paint (LCP) in the Performance insights panel
- Identify flashes of text (FOIT, FOUT) as potential root causes for layout shifts
- Protocol handlers in the Manifest pane
- Top layer badge in the Elements panel
- Attach Wasm debugging information at runtime
- Support live edit during debugging
- View and edit @scope at rules in the Styles pane
- Sourcemap improvements
- Miscellaneous highlights
Chromium Blog: Chrome 106 Beta: New CSS Features, WebCodecs and WebXR Improvements, and More
- https://blog.chromium.org/2022/09/chrome-106-beta-new-css-features.html
- Origin Trials
  - Anonymous iframes
  - Pop-Up API
- Other Features in this Release
  - Client Hints persistency in Android WebView
  - CSS
    - grid-template properties interpolation
    - 'ic' length unit
    - preserve-parent-color value for the forced-color-adjust CSS property.
    - Unprefix -webkit-hyphenate-character property
  - JavaScript: Intl.NumberFormat v3 API
  - SerialPort BYOB reader support
  - WebCodecs dequeue event
  - WebXR Raw Camera Access
- Deprecations, and Removals
  - Remove non-ASCII characters in cookie domain attributes
  - Remove HTTP/2 push
Deprecations and removals in Chrome 106
- https://developer.chrome.com/en/blog/deps-rems-106/
- Remove non-ASCII characters in cookie domain attributes
- Remove HTTP/2 push
- Remove Persistent Quota

Intents

Ship: CSS 'ic' Length Unit
- https://groups.google.com/a/chromium.org/g/blink-dev/c/Pw4cLvAUGco
- "水" 一文字の大きさを基準とした単位
  - 仕様を変えよう運動が起こって intent が止まった
- We support the spec change, but since it won't have any impact on implementation details we'll continue to ship in parallel with the spec consideration.
  - 実装は水のままにするらしい
Ship: ContentVisibilityAutoStateChanged event
- https://groups.google.com/a/chromium.org/g/blink-dev/c/E3RJj4nmWrM
Ship: Unprefix -webkit-hyphenate-character CSS property
- https://groups.google.com/a/chromium.org/g/blink-dev/c/mVlDAHZge5g
Ship: Prerender2 for Desktop
- https://groups.google.com/a/chromium.org/g/blink-dev/c/cY68NkAqREg
Ship: Render-blocking status in Resource Timing
- https://groups.google.com/a/chromium.org/g/blink-dev/c/0Md9xYf53gs
Ship: WebXR Raw Camera Access
- https://groups.google.com/a/chromium.org/g/blink-dev/c/LoCH4tthbsI
Ship: accent-color CSS property
- https://groups.google.com/a/chromium.org/g/blink-dev/c/WwYkLjbGhoA
Ship: tech() function support in @font-face src: descriptor
- https://groups.google.com/a/chromium.org/g/blink-dev/c/_9k-Ne8FRu4
- font を選択する上で、必要になる機能(tech)をサポートしたものを選ばせるための機能
Ship: AudioContext.setSinkId()
- https://groups.google.com/a/chromium.org/g/blink-dev/c/mdOF67Z-hXc
Prototype and Ship: WebCodecs dequeue event
- https://groups.google.com/a/chromium.org/g/blink-dev/c/fjC02PGAswo
Prototype and Ship: Client Hints persistency in Android WebView
- https://groups.google.com/a/chromium.org/g/blink-dev/c/N_Y40YIHMtI
Prototype and Ship: SerialPort BYOB reader support
- https://groups.google.com/a/chromium.org/g/blink-dev/c/M5xrITaEs9o
Prototype and Ship: Wildcards in Permissions Policy Origins
- https://groups.google.com/a/chromium.org/g/blink-dev/c/biH6g79KclA
- サブドメインをワイルドカードにした Policy 範囲の指定ができる
- これまではサブドメインを列挙する必要があった
- これ A-C-A-O でも使えるのでは?
Implement and Ship: Rich PWA installation dialogs - desktop
- https://groups.google.com/a/chromium.org/g/blink-dev/c/HWXv_04ORyU
Implement and Ship: User-Agent Reduction Phase 5 (platform and OsCpu reduction)
- https://groups.google.com/a/chromium.org/g/blink-dev/c/kC-AeZ1fSdY
- 2022 年 10 月から始まる UA Reduction Phase 5(デスクトップ OS のバージョン固定)の展開について
- 古い Windows で影響が出るかもしれないので影響を見ながら少しずつ展開していく
- Chrome 107 時点では 1% で、3 ヶ月ほどかけ徐々に増やす
- 2023 年 2 月上旬に 100% 予定
Prototype: PerformanceResourceTiming.deliveryType
- https://groups.google.com/a/chromium.org/g/blink-dev/c/0if9oQR2GCs
Prototype: PaymentHandler - connect-src CSP policy
- https://groups.google.com/a/chromium.org/g/blink-dev/c/jklZJYcOVyg
Prototype: FileSystemHandle Unique IDs
- https://groups.google.com/a/chromium.org/g/blink-dev/c/gx0LC8yX1W0
Prototype: Scoped Custom Element Registry
- https://groups.google.com/a/chromium.org/g/blink-dev/c/um-9YjJWyEQ
Prototype: WebAuthn devicePubKey extension support
- https://groups.google.com/a/chromium.org/g/blink-dev/c/VT-ESGZ5eME
Prototype: requestStorageAccessForSite
- https://groups.google.com/a/chromium.org/g/blink-dev/c/Gwb_aTskA88
Ready for Trial: Quick intensive timer throttling of loaded background pages
- https://groups.google.com/a/chromium.org/g/blink-dev/c/j095jobY9Qw
Experiment: Align Timers (including DOM timers) at 125 Hz
- https://groups.google.com/a/chromium.org/g/blink-dev/c/POCUbyCqnrc
Experiment: The Pop-Up API
- https://groups.google.com/a/chromium.org/g/blink-dev/c/Sp5UI7RaaGg
Experiment: TLS Encrypted Client Hello (ECH)
- https://groups.google.com/a/chromium.org/g/blink-dev/c/KrPqrd-pO2M
Origin Trial on WebView moving to 10% stable roll-out
- https://groups.google.com/a/chromium.org/g/blink-dev/c/qxZrsSCYJU0
Extend Experiment 2: Web app launch handler
- https://groups.google.com/a/chromium.org/g/blink-dev/c/3jO8Ij2UZoI
Extend Experiment: LazyEmbeds
- https://groups.google.com/a/chromium.org/g/blink-dev/c/DjYa9xaoHhs
Extend Experiment: User-Agent Reduction Origin Trial
- https://groups.google.com/a/chromium.org/g/blink-dev/c/jjGeFtHhak4
Extend Experiment: CHIPS
- https://groups.google.com/a/chromium.org/g/blink-dev/c/MKQODOL0Fso
Extend Experiment: Conditional Focus
- https://groups.google.com/a/chromium.org/g/blink-dev/c/CLmSojRQHoc
Extend Experiment: Federated Credentials Management API (FedCM)
- https://groups.google.com/a/chromium.org/g/blink-dev/c/Juc7ix6UI24
Change:
Unship:
PSA: Chrome will start ignoring touch-action changes at pointerdown, again!
- https://groups.google.com/a/chromium.org/g/blink-dev/c/APeuu5hH8NI
PSA: Enforce CORS in subresource SignedExchange prefetching
- https://groups.google.com/a/chromium.org/g/blink-dev/c/86XtR41pNVI
PSA: History Manipulation Intervention
- https://groups.google.com/a/chromium.org/g/blink-dev/c/T8d4_BRb2xQ
Action required: You're invited to BlinkOn 17 on Nov 15-17th!
- https://groups.google.com/a/chromium.org/g/blink-dev/c/bmEvNTLNPbU
Ready for Trial: TLS ClientHello extension permutation
- https://groups.google.com/a/chromium.org/g/blink-dev/c/zdmNs2rTyVI
Seeking feedback on <model> element proposal
- https://groups.google.com/a/chromium.org/g/blink-dev/c/4sw9JYPub_Q
Reminder: Registration for BlinkOn 17 is open!
- https://groups.google.com/a/chromium.org/g/blink-dev/c/0NtqfBwQc6E

V8

Other

web.dev
- CSS border animations
  - https://web.dev/css-border-animations/
- Finer grained control over CSS transforms with individual transform properties
  - https://web.dev/css-individual-transform-properties/
- Creative list styling
  - https://web.dev/creative-list-styling/
- How Nordhealth uses Custom Properties in Web Components
  - https://web.dev/custom-properties-web-components/
- Why is CrUX data different from my RUM data?
  - https://web.dev/crux-and-rum-differences/
- New to the web platform in August
  - https://web.dev/web-platform-08-2022/
  - Individual transforms
  - New media query syntax
  - Container queries
  - The :has() parent pseudo-class
  - Sanitizer API
  - The findLast() and findLastIndex() methods
- Is it :modal?
  - https://web.dev/is-it-modal/
google developer blog
- https://developers.googleblog.com/
google developer japan blog
- Google Developers Japan: Google Chrome のハッシュベースセーフブラウジングの仕組み
  - https://developers-jp.googleblog.com/2022/08/hash-based-safe-browsing.html
- Google Developers Japan: Chrome 105 ベータ版 : カスタムハイライト、フェッチアップロードストリーミングなど
  - https://developers-jp.googleblog.com/2022/08/chrome-105.html
chrome developer blog
- Meet the top layer: a solution to z-index:10000
  - https://developer.chrome.com/en/blog/what-is-the-top-layer/
- DevTools Tips: How to inspect CSS grid
  - https://developer.chrome.com/en/blog/devtools-tips-7/
- Can browsers optimize the loading of third-party resources?
  - https://developer.chrome.com/en/blog/third-party-scripts/
- Changes to NavigateEvent in Chrome 105
  - https://developer.chrome.com/en/blog/navigateevent-intercept/
- @container and :has(): two powerful new responsive APIs landing in Chromium 105
  - https://developer.chrome.com/en/blog/has-with-cq-m105/
- :has(): the family selector
  - https://developer.chrome.com/en/blog/has-m105/
- DevTools Tips: Get actionable insights on your website's performance
  - https://developer.chrome.com/en/blog/devtools-tips-8/
- DevTools Tips: How to inspect and modify CSS animations
  - https://developer.chrome.com/en/blog/devtools-tips-12/
- Web custom formats for the Async Clipboard API
  - https://developer.chrome.com/en/blog/web-custom-formats-for-the-async-clipboard-api/
- Removing HTTP/2 Server Push from Chrome
  - https://developer.chrome.com/en/blog/removing-push/
- Open sourcing the FLEDGE Key/Value service
  - https://developer.chrome.com/en/blog/open-sourcing-fledge-key-value-service/
- FLEDGE services for Chrome and Android
  - https://developer.chrome.com/en/blog/fledge-service-overview/
- Prepare for User-Agent Reduction changes in October
  - https://developer.chrome.com/en/blog/user-agent-reduction-oct-2022-updates/
  - 10 月の M107 から Phase 5 がロールアウトされていく
  - デスクトップの OS バージョンが固定される
- DevTools Tips: How to speed up your workflow with Console shortcuts
  - https://developer.chrome.com/en/blog/devtools-tips-13/
- Optimizing Images with the Angular Image Directive
  - https://developer.chrome.com/en/blog/angular-image-directive/
- Compression and decompression in the browser with the Compression Streams API
  - https://developer.chrome.com/en/blog/compression-streams-api/
- Deprecating and removing Web SQL
  - https://developer.chrome.com/en/blog/deprecating-web-sql/
- Case Study: Better Angular Debugging with DevTools
  - https://developer.chrome.com/en/blog/devtools-better-angular-debugging/
- Modern web debugging in Chrome DevTools
  - https://developer.chrome.com/en/blog/devtools-modern-web-debugging/
- Anonymous iframe origin trial: Easily embed iframes in COEP environments
  - https://developer.chrome.com/en/blog/anonymous-iframe-origin-trial/
- Participate in early testing for Storage Partitioning
  - https://developer.chrome.com/en/blog/storage-partitioning-dev-trial/
- DevTools Tips: How to inspect and debug CSS flexbox
  - https://developer.chrome.com/en/blog/devtools-tips-6/
- Federated Credential Management API (FedCM) origin trial extended
  - https://developer.chrome.com/en/blog/fedcm-origin-trial-extended/
chromium blog
- https://blog.chromium.org/
canary
- https://www.chromium.org/getting-involved/dev-channel

Firefox 動向

Stable: 104

Updates

Firefox 104.0, See All New Features, Updates and Fixes
- https://www.mozilla.org/en-US/firefox/104.0/releasenotes/
Firefox 104 for developers - Mozilla | MDN
- https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Releases/104
  - Array.findLast() / Array.findLastIndex()
  - element.focus({ focusVisible })
1750972 - Re-enable same-site schemeful
- https://bugzilla.mozilla.org/show_bug.cgi?id=1750972
- Firefox 104 で Schemeful SameSite が再び有効に

Intents

Prototype and Ship: TextDecoderStream and TextEncoderStream
- https://groups.google.com/a/mozilla.org/g/dev-platform/c/QtcGTx8gJWQ
Prototype: COLRv1 (enhanced color font format) support
- https://groups.google.com/a/mozilla.org/g/dev-platform/c/u7gjLLRkfy0
Prototype: JavaScript decorators proposal
- https://groups.google.com/a/mozilla.org/g/dev-platform/c/wAomN2An7NQ
Prototype: OriginPrivateFileSystem
- https://groups.google.com/a/mozilla.org/g/dev-platform/c/gc4BxcgkN7E
Unship: contentReadOnly and insertBROnReturn editing commands in early beta builds
- https://groups.google.com/a/mozilla.org/g/dev-platform/c/B5tjHHdfqbw
Unship: "invalid-markup" error message for invalid MathML markup
- https://groups.google.com/a/mozilla.org/g/dev-platform/c/lGPBzvOIKpk

Other

Engineering Effectiveness Newsleter (July 2022 Edition)
- https://groups.google.com/a/mozilla.org/g/dev-platform/c/R7ZXzdEXU4Q
Firefox Security Newsletter/FSN-2022-Q2 - MozillaWiki
- https://wiki.mozilla.org/Firefox_Security_Newsletter/FSN-2022-Q2
Origin Trials - MozillaWiki
- https://wiki.mozilla.org/Origin_Trials
SpiderMonkey Newsletter (Firefox 104-105)
- https://spidermonkey.dev/blog/2022/08/29/newsletter-firefox-104-105.html
Positive, neutral, and negative positions
- https://github.com/mozilla/standards-positions/pull/680

Safari 動向

Stable: 15.6.1

Updates

Release Notes for Safari Technology Preview 151
- https://webkit.org/blog/13093/release-notes-for-safari-technology-preview-151/
- CSS
  - Enabled support for the color-mix() function (252716@main)
  - Enabled support for specifying the interpolation color space in CSS gradients (252716@main)
  - Added support for the scan media query (252717@main)
  - Added a basic implementation of :dir (252737@main)
- Rendering
  - Added dark mode support for plain text documents (252673@main)
  - Added a check for WebGL Extensions in getIndexedParameter() and getSamplerParameter() (252895@main)
- Media
  - Added support for legacy VP8 and VP9 codec names (252535@main)
  - Added missing default CSS style for text and background colors for WebVTT (252464@main)
- JavaScript
  - Removed ordering check for Intl.NumberFormat, Intl.DateTimeFormat, and Intl.PluralRules range functions (252911@main)
- Web API
  - Aligned StorageEvent.initStorageEvent() with the HTML specification (252521@main)
  - Aligned XHR aborting with the specification (252611@main)
- Web Components
  - Updated shadow DOM and dialog element focusing to the latest spec (252959@main)
  - Updated delegatesFocus to match the latest spec (252901@main)
Release Notes for Safari Technology Preview 152
- https://webkit.org/blog/13137/release-notes-for-safari-technology-preview-152/
- JavaScript
  - Enabled and renamed Array#groupBy to Array#group and Array#groupByToMap to Array#groupToMap (253101@main)
- Web API
  - Implemented Compression Streams API (253093@main)

Other

Using :has() as a CSS Parent Selector and much more
- https://webkit.org/blog/13096/css-has-pseudo-class/
- :has() が革命的だという話
WebKit on GitHub!
- https://webkit.org/blog/13140/webkit-on-github/
- Git と GitHub へ移行した
- 時代遅れの CHANGELOG ファイルから git log に移った
- 新規開発者はみんな git-svn 使ってた
- GitHub エコシステムを用いて開発が効率化できた
Speedometer 2.1
- https://webkit.org/blog/13083/speedometer-2-1/

Edge 動向

Stable: 105

Updates

Version 104.0.1293.47: August 5 Microsoft Edge release notes for Stable Channel
- https://docs.microsoft.com/en-us/deployedge/microsoft-edge-relnote-stable-channel#version-1040129347-august-5
  - Enhanced security mode が導入
  - Strict にすると JIT が無効になる
  - Browse more safely with Microsoft Edge | Microsoft Docs
  - https://docs.microsoft.com/en-us/deployedge/microsoft-edge-security-browse-safer
The new sidebar in Microsoft Edge helps you multitask smarter
- https://blogs.windows.com/msedgedev/2022/09/01/microsoft-edge-sidebar-multitask-smarter/

Chakra

Other

"A friendly reminder that OT tokens for Chrome also work in Edge"
- https://twitter.com/slightlylate/status/1559623799762407424
- Chrome の Origin Trial のトークンは Edge でも動くらしい
Passkeys - Syncable WebAuthN credentials - text/plain
- https://textslashplain.com/2022/08/05/passkeys/
Understanding Browser Channels - text/plain
- https://textslashplain.com/2022/08/04/understanding-browser-channels/
Certificate Revocation in Microsoft Edge - text/plain
- https://textslashplain.com/2022/08/01/certificate-revocation-in-microsoft-edge/
Basic Authentication Deprecation in Exchange Online - September 2022 Update - Microsoft Tech Community
- https://techcommunity.microsoft.com/t5/exchange-team-blog/basic-authentication-deprecation-in-exchange-online-september/ba-p/3609437

WHATWG/W3C 動向

Draft

Recommendation
- Geolocation API is a W3C Recommendation
  - https://www.w3.org/blog/news/archives/9660
  - Living Standard にしたいので "Level N" といった表記をやめた
Proposed Recommendation
Candidate Recommendation
- W3C Invites Implementations of Web Share API
  - https://www.w3.org/blog/news/archives/9655
Working Draft
First Public Working Draft
- First Public Working Draft: Verifiable Credentials Data Model v2.0
  - https://www.w3.org/blog/news/archives/9650
Chartering

Other

TPAC topics -- please contribute to this list
- https://lists.w3.org/Archives/Public/public-webappsec/2022Aug/0005.html
[css-values-4][css-writing-modes-4] Revisit decision to use 永 instead of 水 as the ic unit
- https://github.com/w3c/csswg-drafts/issues/7577
- ic が参照する文字を "水" から "永" に変えようという運動
  - Chrome の intent を見て違和感を持った中国の開発者が SNS で盛り上がった
  - 永字八法(運筆すべてが "永" に入っていること)に馴染み深いこと、タイポグラフィでも基本の文字になっていることから
- "水" は Writing Modes の縦中横の大きさを決める文字としても使われており、変更すると breaking change になる
  - Level 3 は勧告もしているので、変更にはプロセス的にも負荷のある作業
- Chromium では仕様の変更には賛成するが、"水" と "永" で幅が変わることはないことから、内部的な実装は "水" のままにするらしい
- 仕様と実装がばらけるのでそれは避けたいという話になっている
[selectors] The forgiving nature of :has breaks jQuery when used with a complex :has selector
- https://github.com/w3c/csswg-drafts/issues/7676
- Chrome 105 で :has() が有効になったところ、jQuery が壊れた
- jQuery は昔から :has() セレクタや、:contains などを独自拡張として持っていた
  - $() のセレクタはまずブラウザ querySelectorAll() に渡され、fail したら jQuery のエンジンに渡すようになっている
  - ul:has(li:contains('Item')) といったセレクタはこれまで jQuery で処理されるようになっていた
- ネイティブ :has() の引数は forgiving selector list をとり、中のセレクタに invalid なものがあっても fail しない
  - なので jQuery 内の :has() がネイティブ実装を参照し続け、jQuery のエンジンにフォールバックしなくなってしまった

TC39 動向

Meeting

2022-07
- https://github.com/tc39/agendas
  - https://github.com/tc39/agendas/blob/main/2022/07.md
- https://github.com/tc39/notes
  - https://github.com/tc39/notes/blob/main/meetings/2022-07/jul-19.md
  - https://github.com/tc39/notes/blob/main/meetings/2022-07/jul-20.md
  - https://github.com/tc39/notes/blob/main/meetings/2022-07/jul-21.md
  - Change Array By Copy Update (Issue 95)
    - TypedArray には splice がないので、toSpliced は無くす
    - TA は長さが変えられないから splice できない
    - Bun が Change array by copy を使う最初の platoform
  - Well-formatted PDFs for TC39 Standards in 2022 and Beyond
    - 仕様の PDF をよくしていこう
  - Remove Order Check in NumberFormat v3 and ECMA402 DateTimeFormat
    - 「12 月から 2 月」みたいなレンジが, x > y だとエラーになるような仕様だと invalid になるが、実際には来年の 2 月であることがリアルワールドユースケースなので、レンジの検証を仕様から無くす
  - Temporal Update
    - 細かい修正を無限にやってる
  - Function.pipe & flow for Stage 1
    - 関数の合成系のやつ
    - pipeline operator とは被るが、トレードオフが違うらしい

Proposals Diff

https://github.com/tc39/proposals/compare/main@{2022-08-01}...main@{2022-09-01}
https://tc39.github.io/beta/
0->1
1->2
2->3
3->4

New Proposals

Other

IETF 動向

WG

IETF 114
- https://datatracker.ietf.org/meeting/
httpwg
- https://lists.w3.org/Archives/Public/ietf-http-wg/
- https://github.com/httpwg/wg-materials/
- RFC 9292 on Binary Representation of HTTP Messages
  - https://lists.w3.org/Archives/Public/ietf-http-wg/2022JulSep/0128.html
- Draft minutes from IETF 114 from Tommy Pauly
  - https://lists.w3.org/Archives/Public/ietf-http-wg/2022JulSep/0054.html
- Call for Adoption: draft-tus-httpbis-resumable-uploads-protocol-02
  - https://lists.w3.org/Archives/Public/ietf-http-wg/2022JulSep/0055.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/
masque
pearg
privacypass
dispatch
- https://mailarchive.ietf.org/arch/browse/dispatch/
secdispatch
- https://mailarchive.ietf.org/arch/browse/secdispatch/

Other

CDN 動向

Cloudflare

Speed & Reliability
Security
- Cloudflare の不正利用に対するポリシーとその取り組み
  - https://blog.cloudflare.com/cloudflares-abuse-policies-and-approach-ja-jp/
Developers
- Running Zig with WASI on Cloudflare Workers
  - https://blog.cloudflare.com/running-zig-with-wasi-on-cloudflare-workers/
Deep Dive
- Deep dives & how the Internet works
  - https://blog.cloudflare.com/deep-dives-how-the-internet-works/

Fastly

Other

セキュリティ動向

「Apple でログイン」によるログイン機能廃止のお知らせ|コインチェック株式会社
- https://corporate.coincheck.com/news/Zj9osP2j

周辺動向

All Change, Still Purple. | by Daniel Appelquist
- https://medium.com/@torgo/all-change-still-purple-b7430e84afa

イベント

9 月
- 12-16: TPAC 2022 Vancouver
  - https://www.w3.org/wiki/TPAC/2022
- 13-16: TC39 Tokyo
  - https://github.com/tc39/agendas/blob/main/2022/09.md#agenda-for-the-92nd-meeting-of-ecma-tc39
10 月
11 月
- 15-17: BlinkOn17
  - https://groups.google.com/a/chromium.org/g/blink-dev/c/16LQXKmAD4s

Wrap Up

Chrome
- 105
  - Container Queries
  - :has()
  - Fetch Upload Streaming
  - Sanitizer API
  - import.meta.resolve()
  - Response.json()
  - Remove SQL in non-secure contexts
- 106 Beta
  - Anonymous iframes
  - Pop-up API
  - Intl.NumberFormat v3 API
  - Remove HTTP/2 Server Push
- Ship
  - ic length unit
    - 水か永か
  - @font-face tech() function
  - Permissions Policy Origins にワイルドカード
  - UA Reduction Phase 5 (freezing desktop platform version)
- other intents
  - Apple から <model> のフィードバック
- Chrome Developers
  - top layer
  - Container Queries
  - :has()
  - Removing HTTP/2 Server Push
  - Deprecating and removing Web SQL
Firefox
- 104
  - Array.findLast()/Array.findLastIndex()
  - element.focus({ focusVisible })
- Prototype
  - COLRv1
  - JavaScript decorators
- other intents
- other
  - Origin Trials (OffscreenCanvas and COEP: credentialless)
  - position signals が positive, neutral, negative に
Safari
- TP 151
  - color-mix()
  - scan media query
  - :dir
  - Range の ordering check 削除
- TP 152
  - Array の rename #groupBy -> #group と #groupByToMap -> groupToMap
- Blog
- Other
  - :has() のブログ
  - Webkit on GitHub
Edge
- 104 で Enhanced Security Mode 導入
- Chrome の OT Token が Edge でも動く
W3C/WHATWG
- Spec
  - Geolocation API in W3C Recommendation
    - Living Standard にして Level N を無くす
- Other
  - ic での "水" か "永" か問題
  - :has() と forgiving selector list で jQuery の独自拡張 :has() が壊れる
TC39
- Meeting 2022-07
  - Change Array by Copy の toSplice 廃止
  - NumberFormat v3 の Range order check 廃止
IETF
- IETF 114
- RFC 9292 Binary Representation of HTTP Messages
CDN 動向
- Zip with WASI on Cloudflare Workers
セキュリティ動向
- Coincheck が Sign in with Apple の廃止
周辺動向