LangChain Unstructured Integration

langchain-unstructured is an integration package connecting the LangChain framework with Unstructured, a library for parsing and processing unstructured documents. It provides document loaders to extract text and metadata from various file types (PDFs, images, HTML, etc.) for use in LangChain applications. The current version is 1.0.1, with a release cadence that has recently seen a rapid transition to 1.x and subsequent minor updates.