Release Highlights

Aspose.PDF for C++ 25.4 for macOS includes vital fixes for Markdown rendering and introduces AutoTagging tools for accessibility compliance. The release also brings powerful encryption handling and advanced style control in TextState.

New Feature

• Markdown Stability: Resolved rendering crash during Markdown export.
• Advanced Tagging:
  • Added AutoTaggingSettings, HeadingLevels, and new heading strategies.
  • Improved structural tagging for PDF/UA outputs.
• Custom Encryption APIs:
  • Implement ICustomSecurityHandler for full encryption algorithm control.
  • Use EncryptionParameters to inspect existing security attributes.
• TextStyle Control: Numerous new TextState flags for color, spacing, font sizing, and visibility.
• License Reset Support: Clear license using License::ClearLicense() on macOS environments.
• HeadingStyle Control: Customize Markdown heading output via MarkdownSaveOptions.

Enhancement

• Additional tagging lifecycle methods: ITaggedContent::PreSave() and Save() improve document readiness before export.

Fix

• Deprecated PdfToMarkdown::HeadingLevels removed to reduce conflict with new AutoTagging system.

👉 You can view the full list of updates by visiting Aspose.PDF for C++ 25.4 Release Notes

macos pdf markdown fix | heading tagging mac | custom encryption macos | aspose pdf sdk mac | textstate font style mac