What's Changed
- fix #4742: add function to identify disallowed control Unicode characters by @myhloli in #4743
- fix #4744 by @myhloli in #4745:
- enhance table merging logic with improved row metrics and state management
- add aspect ratio checks and character count limits for PDF processing
Full Changelog: mineru-3.0.8-released...mineru-3.0.9-released