Build Notes for Version 28.1 of Oxygen XML Editor/XML Author/XML Developer/JSON Editor

Performance/Windows: On Windows, the application now starts faster and handles file-intensive tasks more efficiently, including "Validate and Check for Completeness" on large sets of files.

AI Positron Move/Rename: AI Positron can now move or rename files without reporting an error when related files are open in the editor.

Author mode: Author mode no longer fails in documents that use a specific combination of CSS selectors and custom processing instructions.

Markdown Preview: Improved the rendering in the DITA preview tab when displaying Markdown content that contains malformed HTML fragments.

DITA Maps Manager/XML Refactoring: Recursive resource collection for XML Refactoring actions in the DITA Maps Manager context is no longer performed.

WebHelp Search: Now, when you perform a phrase search in WebHelp, matching phrases are highlighted consistently.

DITA to Zendesk/Security/Component Update: The Netty transport libraries in the DITA to Zendesk publishing plugin were updated to address some low-severity vulnerabilities.

Linux: For Linux users, app launchers now correctly apply the Java VM options defined in your .vmoptions files.

Validation: Adding custom actions to the Validation toolbar no longer fails with an error.

Component Update: Updated the Netty HTTP library used in the Oxygen Publishing Engine Zendesk plugin to version 4.2.12.Final.

WebHelp Responsive: WebHelp Responsive output generation is now more robust when enabling the webhelp.enable.ai.friendly parameter.

WebHelp Context Sensitive Help: Thanks to new optimizations, you now get faster load times when using WebHelp context-sensitive help.

The initial build of Oxygen XML Editor version 28.1.