First Public Working Drafts: EPUB 3.3
12 January 2021 The EPUB 3 Working Group has published four First Public Working Drafts today for EPUB 3.3. This technology 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. The specification represents the third major revision and, in particular, a revision of the EPUB 3.2 document published by the EPUB 3 Community Group. This new version of the specification is now on a W3C Recommendation Track. The four documents published by the Working Group are: The EPUB 3.3 specification defines the authoring requirements for EPUB Publications and represents the third major revision of the standard. The EPUB 3.3 Reading Systems specification defines the conformance requirements for EPUB 3...