World Wide Web Consortium / Keio University

2025年06月 W3C活動概要

仕様公開以外のニュース: 2 (仕様公開以外のニュースエントリ数)
ブログポスト: 2 (一般・WGにかかわらずブログポスト数)
グループ
- Advance notice: 2
- 新規charter議論: 1
- recharter: 2
- グループ新期間: 1
- co-chairs: 1
- CG/BG: 0 (BG), 2 (CG)
仕様書更新・公開
- FPWD: 0
- WD: 29
- CRS: 1
- CRD: 12
- REC: 3 (full), 0 (candidate amendments)
- NOTE系: 10 (NOTE), 5 (DNOTE)
- Registry系: 0 (REG), 1 (DRY)
新規追加レポジトリ: 5
新規加入W3Cメンバー: 3

2025年06月のW3C関係のアップデートのまとめです。前月分はこちら。

ニュース・ブログポスト

ニュース
- New session of the W3Cx course on CSS Basics (06/10)
- W3C Advisory Committee Elects Advisory Board (06/03)
  - 10候補者
  - ABの人員構成
一般
- Public release of W3C’s 2025-2028 strategic objectives initiatives (06/30; Seth Dobbs, W3C CEO and President)
  - World Wide Web Consortium (W3C) 2025-2028 Strategic Objectives and Initiatives
- W3C seeks community input for Board of Directors appointments (06/17; Chris Wilson, W3C Board of Directors Development Committee Chair)
  - role of the Board
  - expected skills and expectations for Directors
WGアップデート

直近の予定・最近の変更

upcoming events list
- WebEvolve 2025 Annual Event (2025/09/05-06 0900-1800 CST; Hangzhou, China; hybrid)
  - event page
- An Introduction to RDF and SPARQL 1.2 (2025/11/02-03 0800-1700 JST; Nara, Japan)
  - tutorial in International Semantic Web Conference 2025 (ISWC)
  - tutorial page
- TPAC 2025 (2025/11/10-14; Kobe International Conference Center, Hyogo, Japan)
- TPAC 2026 (2026/10/26-30; Clayton Hotel Burlington Road, Dublin, Ireland)
strategy repository (dashboard)
- Advance notice
  - Workshop on Age-Based Restrictions on Content Access (strategy)
  - W3C Workshops on Smart Voice Agents and AI Agents & the Web (strategy - AI agents, strategy - Smart Voice Agents; draft CfP)
- 該当月中に提案されこのページ作成時点で議論・検討中のもの
  - WoT WG: draft charter作成中
- charterについて該当月中に動きがあったもの、ステータスサマリー付き
  - Web Applications WG (draft charter): HR中
  - Social Web WG (draft charter): charterの中身・対象・組織についてCG含めて議論中
  - Accessible Platform Architectures WG (proposed charter): AC review中 (07/24まで)
  - Web Payments WG (proposed charter): AC review中 (07/10まで)
  - WAI IG (proposed charter): AC review中 (07/22まで)
- 新領域などについての議論
  - Workshop “Post Quantum Cryptography for XML Signature and XML Encryption Suites”: Workshopのターゲット議論中
  - Video geotagging format (WebVMT): 月例状況更新
WGなどの憲章策定・更新によるCall for Participation、chair変更
- new/recharter
  - Chinese Web IG (charter): 2025/06/19～2027/06/19
  - Timed Text WG (charter): 2025/06/03～2027/06/03
- extension
  - Media WG (charter): 2025/07/31まで、proposed charterのACレビュー中 (strategy)
- CG/BG
- co-chair
  - Web Payment Security IG: 新任 Andrew Shikiar (FIDO Alliance)、退任 David Turner
その他トピック
- spec-prod
  - respec pluginについての紹介・議論スレッド
    - multiPage
    - Tag and Filter

公開された仕様の更新

ClearSpec2021に基づく頻繁な更新の仕様（GitHubでのメイン作業ブランチの更新ごとに/TR/を更新する）が採用されているWGが多く、月内に頻繁に更新されているためでリンク先は月内の最新版のみです。後ろの日付は参考までのものになります。

FPWD公開
WD更新
- Content Security Policy Level 3 (06/02, 06, 22, 30)
- Accessible Name and Description Computation 1.2 (06/13, 17)
- CSS Pseudo-Elements Module Level 4 (06/27)
- Decentralized Identifier Resolution (DID Resolution) v0.3 (06/17, 19)
- EPUB 3.4 (06/03, 09, 25, 26, 27, 28)
- EPUB Accessibility 1.1.1 (06/03, 12, 25, 28)
- EPUB Reading Systems 3.4 (06/03, 09, 25, 26)
- Gamepad (06/12)
- HTML Accessibility API Mappings 1.0 (06/13, 17, 27)
- Mathematical Markup Language (MathML) Version 4.0 (06/06)
- Media Capabilities (06/16, 17, 20, 22, 23)
- Open Screen Application Protocol (06/09)
- Open Screen Network Protocol (06/09)
- Permissions (06/24)
- Privacy-Preserving Attribution: Level 1 (06/16)
- RDF 1.2 Concepts and Abstract Syntax (06/06, 16, 23)
- RDF 1.2 N-Quads (06/05, 13, 17, 27)
- RDF 1.2 N-Triples (06/05, 12, 16, 17, 26)
- RDF 1.2 Schema (06/13)
- RDF 1.2 Semantics (06/19, 20, 27)
- RDF 1.2 TriG (06/12, 13, 18)
- RDF 1.2 Turtle (06/16, 18)
- RDF 1.2 XML Syntax (06/09, 10, 13, 26)
- Reporting API (06/02, 11)
- SPARQL 1.2 Protocol (06/24)
- SPARQL 1.2 Query Language (06/17, 19, 21, 23, 27)
- Trusted Types (06/26)
- WebDriver BiDi (06/03, 18, 19, 20, 24, 26, 27, 30)
- WebDriver (06/20)
CRD更新
- WebGPU Shading Language (06/03, 10, 11, 23)
- Core Accessibility API Mappings 1.2 (06/17)
- CSS Shapes Module Level 1 (06/12)
- Dubbing and Audio description Profiles of TTML2 (06/23, 26)
- Media Capture and Streams (06/24)
- Resource Timing (06/03)
- Secure Payment Confirmation (06/06, 09, 11, 16, 25)
- WebAssembly Core Specification (06/16)
- WebAssembly JavaScript Interface (06/16, 23, 24)
- WebAssembly Web API (06/16, 23, 24)
- WebGPU (06/04, 13, 20)
- Web Neural Network API (06/09, 17, 26)
CRS公開、更新
- MathML Core、ニュースポスト (06/24)
PR公開
REC公開、更新
- Portable Network Graphics (PNG) Specification (Third Edition)、ニュースポスト (06/24)
- ARIA WG、ニュースポスト (06/12)
  - Digital Publishing WAI-ARIA Module 1.1 (DPUB-ARIA)
  - Digital Publishing Accessibility API Mappings 1.1 (DPUB-AAM)
DNOTE更新
- Linked Web Storage Use Cases、ニュースポスト (06/24)
- i18n
  - clreq (06/03)
  - gap-analysis
    - khmr (06/01)
    - laoo (06/01)
    - thai (06/01)
NOTE公開、更新
- Web Platform Design Principles (06/03, 26)
- epub
  - EPUB Accessibility - EU Accessibility Act Mapping (06/27)
  - The EPUB Accessibility exemption property (06/27)
  - EPUB Accessibility Techniques 1.1.1 (06/03, 12, 25, 26)
  - EPUB Accessibility - Fixed Layout Challenges and Best Practices (06/27)
  - EPUB 3 Multiple-Rendition Publications 1.1 (06/27)
  - EPUB 3 Overview (06/27)
  - EPUB 3 Structural Semantics Vocabulary 1.1 (06/12, 27)
  - EPUB 3 Text-to-Speech Enhancements 1.0 (06/27)
- Writing Effective Explainers (06/12)
Draft Registry更新
- WebCodecs VideoFrame Metadata Registry (06/09)
Registry公開、更新

新規追加されたGitHubレポジトリ

webmachinelearning/webnn-docs: WebNN Developer Documentation
w3c/rdf-interop
w3c/tpac2025-breakouts: Repository set up to collect and organize breakout session proposals for TPAC 2025
w3c/xml-specs: repository for historical XML and XML-related specifications
WICG/declarative-partial-updates

validate-reposにあるレポジトリの数

gpuweb: 11
immersive-web: 48
privacycg: 17
w3c-fedid: 13
w3c: 1101
w3cping: 12
w3ctag: 51
WebAssembly: 122
WebAudio: 7
webmachinelearning: 21
WICG: 200

W3Cメンバー更新 (342)

新規加入
- Hugging Face (NY, USA)
- IAccessible Inc (USA)
- Evinced Inc.
退会
- Meedan (USA)
- Raptive (USA)
- The German Association for the Digital Economy (BVDW) (Germany)
- IDnow GmbH (Germany)
- HiveMQ (Germany)
- ISO 20022 Registration Authority (Belgium)
- Hong Kong Blind Union (Hong Kong)
- Dingdao (China)
- ESWIN (China)
- Trinsic (USA)
- Vision Australia (Australia)