0.12.5

Features

• Header and footer detection for fast strategy partition_pdf with fast strategy now detects elements that are in the top or bottom 5 percent of the page as headers and footers.
• Add parent_element to overlapping case output Adds parent_element to the output for identify_overlapping_or_nesting_case and catch_overlapping_and_nested_bboxes functions.
• Add table structure evaluation Adds a new function to evaluate the structure of a table and return a metric that represents the quality of the table structure. This function is used to evaluate the quality of the table structure and the table contents.
• Add AstraDB destination connector Adds support for writing embedded documents into an AstraDB vector database.

Fixes

• Fix passing list type parameters when calling unstructured API via partition_via_api() Update partition_via_api() to convert all list type parameters to JSON formatted strings before calling the unstructured client SDK. This will support image block extraction via partition_via_api().
• Add OctoAI embedder Adds support for embeddings via OctoAI.
• Fix check_connection in opensearch, databricks, postgres, azure connectors
• **Fix don't treat plain text files with double quotes as JSON ** If a file can be deserialized as JSON but it deserializes as a string, treat it as plain text even though it's valid JSON.
• **Fix check_connection in opensearch, databricks, postgres, azure connectors **
• Fix cluster of bugs in partition_xlsx() that dropped content. Algorithm for detecting "subtables" within a worksheet dropped table elements for certain patterns of populated cells such as when a trailing single-cell row appeared in a contiguous block of populated cells.
• Improved documentation. Fixed broken links and improved readability on Key Concepts page.
• **Rename OpenAiEmbeddingConfig to OpenAIEmbeddingConfig.
• Fix partition_json() doesn't chunk. The @add_chunking_strategy decorator was missing from partition_json() such that pre-partitioned documents serialized to JSON did not chunk when a chunking-strategy was specified.