0.15.8

Enhancements

• Bump unstructured.paddleocr to 2.8.1.0.

Features

• Add MixedbreadAI embedder Adds MixedbreadAI embeddings to support embedding via Mixedbread AI.

Fixes

• Replace pillow-heif with pi-heif. Replaces pillow-heif with pi-heif due to more permissive licensing on the wheel for pi-heif.
• Minify text_as_html from DOCX. Previously .metadata.text_as_html for DOCX tables was "bloated" with whitespace and noise elements introduced by tabulate that produced over-chunking and lower "semantic density" of elements. Reduce HTML to minimum character count without preserving all text.
• Fall back to filename extension-based file-type detection for unidentified OLE files. Resolves a problem where a DOC file that could not be detected as such by filetype was incorrectly identified as a MSG file.