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RELEASE_NOTES.md

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css4j version 3.9.1 Release Notes

January 23, 2023


Highlights

NSAC & CSSOM: support url() values with a var() argument

Now it is possible to provide the value inside the url() function with a var() reference. This is an extension to the specification that one mainstream browser has suggested it may implement.


DOM: performance boost in positional selector matching and base URL computation

If you are using the native DOM implementation to process large documents, you should upgrade.


Bug fixes

The style sheets of the native DOM are now updated on removal of META http-equiv default-style attribute. Same when setting the value of the attribute in the DOM wrapper.

Also in the wrapper, Node.getBaseURI() is computed consistently for all nodes, and an I/O error is reported on malformed URIs (same behaviour as native DOM and css4j-dom4j).


Detail of changes

  • NSAC&CSSOM: support url() values with a var() argument.
  • CSSOM: add a default implementation for BoxValues.fillBoxValues().
  • DOM: improve performance in tree-structural selector matching and a few other pseudo-classes.
  • DOM: speed up the computation of the base URL in HTML documents.
  • DOM: update sheets on removal of META http-equiv default-style.
  • DOM wrapper: compute Node.getBaseURI() consistently for all nodes, report I/O error on malformed URI.
  • DOM wrapper: update sheets on setting values of META http-equiv and content attributes.
  • Clean up selector matcher tests.
  • Remove a few unnecessary casts
  • Bump year to 2023 in copyrights.
  • Various Javadoc improvements.
  • Configure automated dependency update PRs with dependabot.yml.
  • Add a CI badge to README.
  • README: recommend xml-dtd 4.1.1 or higher
  • Rename LICENSES.txt file as NOTICE.txt
  • Make sure that animate.css test sample is not updated.
  • Upgrade to xml-dtd 4.1.1
  • Upgrade to tokenproducer 1.1.2
  • Upgrade Gradle wrapper to 7.6