• Compression: output compression is now a three-value option (Compress / Neutral / Uncompress) instead of a simple on/off toggle.
• Drag & drop folder to output field: dropping a folder onto the PDF output field automatically suggests an output file path inside that folder.
• Better handling of problematic PDFs: improved robustness when reading files with malformed annotations, invalid color spaces, broken font dictionaries, malformed metadata and invalid CropBox
• PDF 2.0 support: UTF-8 encoded strings introduced in PDF 2.0 are now correctly read and written.
• Merge fixes: fixed incorrect font size rescaling in Table of Contents merges, improved handling of empty ToC entries and fixed a hang when processing PDFs with certain bookmark
  structures.
• Accessibility improvements: added accessible text, help text and proper label-to-field associations throughout the UI.