mineru-3.4.1-released

QwenAudio/CosyVoicemineru-3.4.1-releasedJul 3, 2026by myhloli

AI Summary

This update improves PDF processing accuracy by enhancing character selection, supporting newer pdftext versions, and refining header and footer classification logic.

Key Highlights

Enhanced character selection for span filling in PDF processing
Integrated support for pdftext 0.7 PageChars and legacy char handling
Improved header and footer classification logic with new boundary checks

Full Release Notes

## What's Changed
* fix #5212 : enhance character selection for span filling in PDF processing by @myhloli in https://github.com/opendatalab/MinerU/pull/5216
* fix #5215 : integrate support for pdftext 0.7 PageChars and legacy char handling by @myhloli in https://github.com/opendatalab/MinerU/pull/5218
* fix #5217 : enhance header and footer classification logic with new boundary checks by @myhloli in https://github.com/opendatalab/MinerU/pull/5219


**Full Changelog**: https://github.com/opendatalab/MinerU/compare/mineru-3.4.0-released...mineru-3.4.1-released