v2.128.0 v2.129.0
docling-project/doclingSep 16, 2026 → Sep 18, 20262 days between releases
What's New
Adds ambient S3 credentials and refactors chart extraction while improving OCR and heading hierarchy parsing.
New Features
- Refactor chart extraction with generic engine options
- Allow ambient credentials for S3 connections
- Support multiple numbering markers (colon, dash, brackets) in heading hierarchy
Improvements
- Enhanced Chandra OCR parsing to preserve document structure
- Improved handling of non-UTF-8 text documents
- Better HTML table rendering with default colspan/rowspan values
- Improved CSV parsing with strict quote error handling
Bug Fixes
- Fixed parsing of AsciiDoc rowspan-only cells
- Fixed backend decoding for non-UTF-8 text documents
- Fixed heading hierarchy recognition for various numbering markers
- More improvements for Chandra OCR parsing
Upgrade Notes
S3 connections now support ambient credentials automatically, and chart extraction has been refactored to use generic engine options, which may affect output formatting. Heading hierarchy parsing has been updated to recognize additional numbering markers.
The Two Releases
Sep 16, 2026· 1 month ago
This release introduces support for minimal AFP documents and adds the NVIDIA Nemotron Parse-2.0 vision model, while refactoring the PDF backend. It also includes numerous fixes for AsciiDoc, image handling, OCR, email parsing, and DOCX processing.
Full release notesSep 18, 2026· 1 month ago
This release focuses on refining document parsing capabilities across various formats, including HTML, CSV, and EPUB, while enhancing cloud storage integration and OCR accuracy. It introduces general bug fixes for text extraction, heading hierarchy, and email processing, alongside improvements to caching and chart rendering.
Full release notes