Recommendation: EPUB 3.3

EPUB 3.3

https://www.w3.org/TR/2025/REC-epub-33-20250107/

This Recommendation contains proposed substantive changes (corrections and/or additions).

Published by
 Publishing Maintenance Working Group

Abstract

EPUB® 3 defines a distribution and interchange format for digital publications and documents. The EPUB format provides a means of representing, packaging, and encoding structured and semantically enhanced web content — including HTML, CSS, SVG, and other resources — for distribution in a single-file container. 

This specification defines the authoring requirements for EPUB publications and represents the third major revision of the standard.

Status of the Document

This section describes the status of this document at the time of its publication. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at https://www.w3.org/TR/. 

This document includes Proposed Corrections to the current W3C Recommendation dated 25 May 2023. 

This document was published by the Publishing Maintenance Working Group as a Recommendation using the Recommendation track. It includes proposed corrections.

W3C recommends the wide deployment of this specification as a standard for the Web.

A W3C Recommendation is a specification that, after extensive consensus-building, is endorsed by W3C and its Members, and has commitments from Working Group members to royalty-free licensing for implementations. Future updates to this Recommendation may incorporate new features.

Proposed corrections are marked in the document.

The W3C Membership and other interested parties are invited to review the proposed corrections and send comments through 10 March 2025. Advisory Committee Representatives should consult their WBS questionnaires.

This document was produced by a group operating under the W3C Patent Policy. W3C maintains a public list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains Essential Claim(s) must disclose the information in accordance with section 6 of the W3C Patent Policy.

This document is governed by the 03 November 2023 W3C Process Document.

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Received on Tuesday, 7 January 2025 06:44:40 UTC