MinerU 4.0.0a1

What's Changed

• master->dev by @myhloli in #5042
• Enhance PDF processing and improve concurrency management by @myhloli in #5062
• feat: add functionality to skip broken PDF pages during rewrite process by @myhloli in #5064
• next with 3.2.2 by @myhloli in #5174
• feat: integrate ImagePayloadCache for improved image handling and path management by @myhloli in #5194
• Next with 3.3.1 by @myhloli in #5196
• Next with 3.4.0 by @myhloli in #5202
• feat: enhance formula content handling with normalization and tagging functions by @myhloli in #5206
• feat: adjust block type handling for INDEX in hybrid magic model by @myhloli in #5207
• feat: remove VLM backend by @myhloli in #5214
• Next by @myhloli in #5236
• Next by @myhloli in #5241
• feat: prevent circular inheritance in DOCX styles by tracking visited styles by @myhloli in #5249

Full Changelog: mineru-3.2.1-released...v4.0.0a1