What's Changed

• fix nb by @baskaryan in https://github.com/hwchase17/langchain/pull/7843
• feat: optional post-processing for Unstructured loaders by @MthwRobinson in https://github.com/hwchase17/langchain/pull/7850
• update notebook by @hinthornw in https://github.com/hwchase17/langchain/pull/7852
• Add text_content kwarg to BrowserlessLoader by @jagilley in https://github.com/hwchase17/langchain/pull/7856
• docstrings retrievers by @leo-gan in https://github.com/hwchase17/langchain/pull/7858
• docstrings tools by @leo-gan in https://github.com/hwchase17/langchain/pull/7848
• docs: Mendable: Fixes pretty sources not working by @nickscamara in https://github.com/hwchase17/langchain/pull/7863
• Some mitigations for RCE in PAL chain by @hinthornw in https://github.com/hwchase17/langchain/pull/7870
• LS0010 by @hinthornw in https://github.com/hwchase17/langchain/pull/7871
• Evals docs by @hinthornw in https://github.com/hwchase17/langchain/pull/7460
• Docs Nits by @hinthornw in https://github.com/hwchase17/langchain/pull/7874
• docstrings agents by @leo-gan in https://github.com/hwchase17/langchain/pull/7866
• add ls link by @baskaryan in https://github.com/hwchase17/langchain/pull/7847
• Lost in the middle: We have been ordering documents the WRONG way. (for long context) by @GMartin-dev in https://github.com/hwchase17/langchain/pull/7520
• Add metadata and page_content filters of documents in AwaDB by @ljeagle in https://github.com/hwchase17/langchain/pull/7862
• Adding Docs for PromptLayerCallbackHandler by @Jped in https://github.com/hwchase17/langchain/pull/7860
• docstrings output_parsers by @leo-gan in https://github.com/hwchase17/langchain/pull/7859
• WeaviateHybridSearchRetriever option to enable scores. by @IdkwhatImD0ing in https://github.com/hwchase17/langchain/pull/7861
• docstrings prompts by @leo-gan in https://github.com/hwchase17/langchain/pull/7844
• docs: added comment from azure llm to azure chat about GPT-4 by @maciej-skorupka in https://github.com/hwchase17/langchain/pull/7884
• Add/test faiss by @shibuiwilliam in https://github.com/hwchase17/langchain/pull/7809
• docs(zilliz): connection_args add token description for serverless cl… by @satorioh in https://github.com/hwchase17/langchain/pull/7810
• feat: moving azure OpenAI API version to the latest 2023-05-15 by @maciej-skorupka in https://github.com/hwchase17/langchain/pull/7764
• remove unused import in voice assistant doc by @munkhorgil in https://github.com/hwchase17/langchain/pull/7757
• add test for knn retriever by @shibuiwilliam in https://github.com/hwchase17/langchain/pull/7769
• Notebook update: sales agent with tools by @filip-michalsky in https://github.com/hwchase17/langchain/pull/7753
• Add test for svm retriever by @shibuiwilliam in https://github.com/hwchase17/langchain/pull/7768
• Try er/redis index retrieval retry00 by @TRY-ER in https://github.com/hwchase17/langchain/pull/7773
• Add llama-v2 to docs by @rlancemartin in https://github.com/hwchase17/langchain/pull/7893
• Allowing additional params for OpenAIEmbeddings. by @hanit-com in https://github.com/hwchase17/langchain/pull/7752
• add pr template instructions by @baskaryan in https://github.com/hwchase17/langchain/pull/7904
• Improve vector store onboarding exp by @jeffchuber in https://github.com/hwchase17/langchain/pull/6698
• fix docs by @baskaryan in https://github.com/hwchase17/langchain/pull/7911
• Add Llama-v2 to Llama.cpp notebook by @rlancemartin in https://github.com/hwchase17/langchain/pull/7913
• Gpapp/chromadb by @gpapp in https://github.com/hwchase17/langchain/pull/7891
• upgrade chroma to 0.4.0 by @jeffchuber in https://github.com/hwchase17/langchain/pull/7749
• docs(custom_chain) fix typo by @zizhong in https://github.com/hwchase17/langchain/pull/7898
• Allow chat models that do not return token usage by @alonsosilvaallende in https://github.com/hwchase17/langchain/pull/7907
• Google Cloud Enterprise Search retriever by @jarokaz in https://github.com/hwchase17/langchain/pull/7857
• docstrings chains by @leo-gan in https://github.com/hwchase17/langchain/pull/7892
• fix #7782: check title and excerpt separately for page_content by @wnleao in https://github.com/hwchase17/langchain/pull/7783
• Exposes Kendra result item DocumentAttributes in the document metadata by @wnleao in https://github.com/hwchase17/langchain/pull/7781
• Docs Nit by @hinthornw in https://github.com/hwchase17/langchain/pull/7918
• fix: pgvector search_type of similarity_score_threshold not working by @wwwbbb8510 in https://github.com/hwchase17/langchain/pull/7771
• Update openai.py compatibility with azure 2023-07-01-preview by @pretidav in https://github.com/hwchase17/langchain/pull/7937
• Add integration for MLflow AI Gateway by @harupy in https://github.com/hwchase17/langchain/pull/7113
• bump 236 by @baskaryan in https://github.com/hwchase17/langchain/pull/7938

New Contributors

• @IdkwhatImD0ing made their first contribution in https://github.com/hwchase17/langchain/pull/7861
• @maciej-skorupka made their first contribution in https://github.com/hwchase17/langchain/pull/7884
• @satorioh made their first contribution in https://github.com/hwchase17/langchain/pull/7810
• @munkhorgil made their first contribution in https://github.com/hwchase17/langchain/pull/7757
• @TRY-ER made their first contribution in https://github.com/hwchase17/langchain/pull/7773
• @hanit-com made their first contribution in https://github.com/hwchase17/langchain/pull/7752
• @gpapp made their first contribution in https://github.com/hwchase17/langchain/pull/7891
• @zizhong made their first contribution in https://github.com/hwchase17/langchain/pull/7898
• @jarokaz made their first contribution in https://github.com/hwchase17/langchain/pull/7857
• @wnleao made their first contribution in https://github.com/hwchase17/langchain/pull/7783
• @wwwbbb8510 made their first contribution in https://github.com/hwchase17/langchain/pull/7771
• @pretidav made their first contribution in https://github.com/hwchase17/langchain/pull/7937

Full Changelog: https://github.com/hwchase17/langchain/compare/v0.0.235...v0.0.236