- surya-ocr 0.6.3 → 0.17.1: new predictor API (FoundationPredictor, RecognitionPredictor, DetectionPredictor), native polygon output on text lines (4-point clockwise) - kraken 5.2.9 → 7.0: wider torch range (>=2.4,<=2.10), unpinned numpy - torch 2.5.1 → 2.7.1: satisfies surya's >=2.7.0 requirement - Rewrite engines/surya.py for the 0.17 predictor class API - Surya now outputs polygons natively — no longer rectangle-only Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>