Oxygen XML Developer Enterprise (AI-ready) V28.1 Build ID: 2026052805

Released: May 28, 2026

Updates in V28.1 Build ID: 2026052805

Features

  • 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.
  • 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.

Fixes

  • Author mode: Author mode no longer fails in documents that use a specific combination of CSS selectors and custom processing instructions.
  • WebHelp Search: When you perform a phrase search in WebHelp, matching phrases are now highlighted consistently.
  • DITA to Zendesk/Security/Component Update: The Netty transport libraries in the DITA to Zendesk publishing plugin have been updated to address some low-severity vulnerabilities.