v2.135.0 v2.136.0
docling-project/doclingOct 7, 2026 → Oct 9, 20262 days between releases
What's New
Enhanced heading hierarchy recognition and added MLX repetition penalty options.
Breaking Changes
- Move hidden slides to the invisible content layer in PPTX
- Remove repeated padding of ODS sheets before conversion
New Features
- Recognize Division/Subdivision heading markers in hierarchy inference
- Add repetition penalty options for MLX
Improvements
- Improved LaTeX handling with better input and graphics resolution
- Enhanced parsing accuracy for LaTeX, HTML, and PowerPoint formats
Bug Fixes
- Do not OCR programmatic text where vector shapes cross
- Keep CMYK JPEG figures in LaTeX, XLSX, and ODF files
- Move hidden slides to the invisible content layer in PPTX
Upgrade Notes
Users utilizing MLX models should configure the new repetition penalty options. Note that hidden slides in PPTX are now moved to an invisible content layer, and ODS sheets have their repeated padding removed.
The Two Releases
Oct 7, 2026· 15 days ago
This release focuses on improving the fidelity of document rendering, specifically enhancing chart extraction from Numbers files, preserving Markdown styling in tables, and fixing various edge cases in HTML, PDF, and PPTX parsing.
Full release notesOct 9, 2026· 13 days ago
This release focuses on improving document parsing accuracy across multiple formats, including LaTeX, HTML, and PowerPoint. Key updates include enhanced heading hierarchy recognition, new MLX repetition penalty options, and fixes for CMYK image handling and hidden slides.
Full release notes