News - 2025
W3C News
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First Public Working Draft: Digital Credentials
Published:
This API enables websites to request credentials, and for users to consent to return credentials that they carry around in digital wallets.
Portable Network Graphics (PNG) Specification (Third Edition) is now a W3C Recommendation
Published:
The Third Edition adds Animated PNG and High Dynamic Range (HDR) PNG.
Draft Group Note: Linked Web Storage Use Cases
Published:
User stories and use cases for the Linked Web Storage (LWS) spec.
W3C invites implementations of MathML Core
Published:
This specification defines a core subset of Mathematical Markup Language, or MathML, that is suitable for browser implementation.
DPUB-ARIA and DPUB-AAM are now W3C Recommendations
Published:
The Accessible Rich Internet Applications (ARIA) Working Group has published Digital Publishing WAI-ARIA Module 1.1 (DPUB-ARIA) and Digital Publishing Accessibility API Mappings 1.1 (DPUB-AAM) as W3C Recommendations.
New session of the W3Cx course on CSS Basics
Published:
W3C opens today a new session of its CSS Basics course on W3Cx, where you can learn how to take your web pages from bland to bold with the power of CSS styling.
W3C Advisory Committee Elects Advisory Board
Published:
The W3C Advisory Committee has elected seven individuals to the W3C Advisory Board (AB) .
Privacy Principles is a W3C Statement
Published:
This document provides definitions for privacy and related concepts that are applicable worldwide as well as a set of privacy principles that should guide the development of the web as a trustworthy platform.
First Public Working Draft: CSS Functions and Mixins Module
Published:
This module defines the ability for authors to define custom functions, acting similar to parametrized custom properties.
Portable Network Graphics (PNG) Specification (Third Edition) is a W3C Proposed Recommendation
Published:
This document describes PNG (Portable Network Graphics), an extensible file format for the lossless, portable, well-compressed storage of static and animated raster images.
