Build Notes for Version 28.0 of Oxygen XML Editor/XML Author/XML Developer/JSON Editor

DITA: Fixed an issue where publishing DITA topics containing syntax‑highlighted code blocks could cause the transformation to fail.

Validation: Resolved an error that could occur when using custom validation scenarios. These scenarios are now correctly listed in the Validation toolbar drop-down menu.

Author mode: Improved stability in the Author visual editor by handling cases where an XML document references an invalid CSS URL.

DITA / DITAVAL Validation: Addressed an issue where editing DITAVAL files in projects with DITA OT project files set as the main files did not properly trigger validation or provide content completion suggestions.

Oxygen PDF Chemistry: Fixed an exception that could appear when generating PDFs containing footnotes inside rotated table cells, ensuring reliable PDF output in complex table layouts.

Oxygen PDF Chemistry: Improved PDF/UA-1 accessibility by ensuring that notes in PDF outputs are properly identified for assistive technologies.

WebHelp search: Fixed an error that could occur when the use.stemming parameter was enabled in WebHelp Responsive output.

Eclipse Plugin / DITA Maps Manager: Fixed a problem where the Fast Create Topics feature was unresponsive in the Eclipse plugin.

The initial build of Oxygen XML Editor version 28.0.