mineru-3.1.13-released

opendatalab/MinerUmineru-3.1.13-releasedMay 14, 2026by myhloli

AI Summary

Enhanced Office parsing and rendering stability, particularly for edge cases involving ordered lists, merged cells, and formatting fidelity.

Key Highlights

Improved Office parsing reliability for DOCX/PPTX/XLSX.
Improved formatting fidelity in DOCX output including superscript/subscript support.
Better handling of edge cases like ordered lists and merged cells.

New Features

Fixed ordered-list restarts and list numbering recovery
Fixed merged/hidden-cell handling in spreadsheets
Richer style handling including superscript/subscript support

Full Release Notes

## What's Changed
- Making Office parsing and rendering more stable and consistent, especially for edge cases.
  - Added better Office parsing reliability for DOCX/PPTX/XLSX: fixed ordered-list restarts, list numbering recovery, and merged/hidden-cell handling in spreadsheets.  
  - Improved formatting fidelity in DOCX output: richer style handling (sup/sub support, visible-space improvements, safer style mapping), plus better strikethrough/inline rendering compatibility.  
  - Enhanced parsing/render pipeline and docs: inline vector/base64 image handling and small robustness fixes (TOC/edge trimming/VLM text normalization) plus updated examples/output docs.

**Full Changelog**: https://github.com/opendatalab/MinerU/compare/mineru-3.1.12-released...mineru-3.1.13-released