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mineru-3.4.5-released

opendatalab/MinerUmineru-3.4.5-releasedAug 14, 2026by myhloli

AI Summary

MinerU version 3.4.5 focuses on stability improvements for document parsing. The update resolves bugs related to DOCX table handling and enhances Unicode support for PDF text extraction.

Key Highlights

  • Fixed a bug where DOCX tables were silently dropped when cells contained non-text special characters.
  • Implemented surrogate pair restoration to improve Unicode handling during PDF text extraction.
  • Welcomed a new contributor (@hwb96) to the project.

Full Release Notes

## What's Changed
* fix #5357: docx tables silently dropped when cells contain non-text special characters by @hwb96 in https://github.com/opendatalab/MinerU/pull/5358
* fix #5394:  implement surrogate pair restoration for improved Unicode handling in PDF text extraction by @myhloli in https://github.com/opendatalab/MinerU/pull/5398

## New Contributors
* @hwb96 made their first contribution in https://github.com/opendatalab/MinerU/pull/5358

**Full Changelog**: https://github.com/opendatalab/MinerU/compare/mineru-3.4.4-released...mineru-3.4.5-released