w3c/epubcheck v5.2.1

EPUBCheck v5.2.1

on GitHub

This is the latest production-ready release of EPUBCheck. It can be used to check conformance to the EPUB 3.3 specification.

This release was made by the DAISY Consortium for W3C. Many thanks to everyone who contributed and reported issues!

This EPUBCheck version is also available in the Maven Central Repository as org.w3c:epubcheck:5.2.1.

Bug Fixes

• URLs with opaque paths (like mailto: or tel: URLs) were reported as missing resources (70d10ac), closes #1595