What's Changed

• Implement Function Callback tracer by @alexiri in https://github.com/hwchase17/langchain/pull/6835
• feat: add model architecture back to wandb tracer by @parambharat in https://github.com/hwchase17/langchain/pull/6806
• Adds a chain around sympy for symbolic math by @sreiswig in https://github.com/hwchase17/langchain/pull/6834
• codespell: workflow, config + some (quite a few) typos fixed by @yarikoptic in https://github.com/hwchase17/langchain/pull/6785
• Fix the markdown rendering issue with a code block inside a markdown code block by @yaohui-wyh in https://github.com/hwchase17/langchain/pull/6625
• Rm Warning that Tracing is Experimental by @hinthornw in https://github.com/hwchase17/langchain/pull/7612
• Stop warning when parent run ID not present by @hinthornw in https://github.com/hwchase17/langchain/pull/7611
• mv tutorials by @baskaryan in https://github.com/hwchase17/langchain/pull/7614
• fix openai structured chain with pydantic by @baskaryan in https://github.com/hwchase17/langchain/pull/7622
• Fixed a typo in pinecone_hybrid_search.ipynb by @gaurang98671 in https://github.com/hwchase17/langchain/pull/7627
• WhyLabsCallbackHandler updates by @jamie256 in https://github.com/hwchase17/langchain/pull/7621
• Fixed validation error when credentials_profile_name, or region_name is not passed by @3coins in https://github.com/hwchase17/langchain/pull/7629
• Add new types of document transformers by @jasonwcfan in https://github.com/hwchase17/langchain/pull/7379
• Adds OpenAI functions powered document metadata tagger by @jacoblee93 in https://github.com/hwchase17/langchain/pull/7521
• Use modern OpenAI endpoints for embeddings by @jacobajit in https://github.com/hwchase17/langchain/pull/6573
• Fix Document Similarity Check with passed Threshold by @Sidchat95 in https://github.com/hwchase17/langchain/pull/6845
• add tagger nb by @baskaryan in https://github.com/hwchase17/langchain/pull/7637
• fix: remove useless variable k by @Undertone0809 in https://github.com/hwchase17/langchain/pull/6524
• feat(agents): allow trimming of intermediate steps to last N by @nirga in https://github.com/hwchase17/langchain/pull/6476
• Entity extraction improvements by @fpingham in https://github.com/hwchase17/langchain/pull/6342
• fix(memory): allow internal chains to use memory by @nirga in https://github.com/hwchase17/langchain/pull/6769
• fix chroma init bug by @baskaryan in https://github.com/hwchase17/langchain/pull/7639
• Update the parser regex of map_rerank by @owenc4a4 in https://github.com/hwchase17/langchain/pull/6419
• Add missing dependencies to apify.ipynb by @mrwadams in https://github.com/hwchase17/langchain/pull/6331
• update base class of ListStepContainer to BaseStepContainer by @lucasiscovici in https://github.com/hwchase17/langchain/pull/6232
• Fix missing chain classname in StdOutCallbackHandler.on_chain_start by @idoru in https://github.com/hwchase17/langchain/pull/6124
• [Breaking] Update Evaluation Functionality by @hinthornw in https://github.com/hwchase17/langchain/pull/7388
• fix chroma updated upsert interface by @baskaryan in https://github.com/hwchase17/langchain/pull/7643
• Fix SQLAlchemy LLM cache clear by @molntamas in https://github.com/hwchase17/langchain/pull/7653
• bump 232 by @baskaryan in https://github.com/hwchase17/langchain/pull/7659

New Contributors

• @sreiswig made their first contribution in https://github.com/hwchase17/langchain/pull/6834
• @yarikoptic made their first contribution in https://github.com/hwchase17/langchain/pull/6785
• @gaurang98671 made their first contribution in https://github.com/hwchase17/langchain/pull/7627
• @jasonwcfan made their first contribution in https://github.com/hwchase17/langchain/pull/7379
• @jacobajit made their first contribution in https://github.com/hwchase17/langchain/pull/6573
• @Sidchat95 made their first contribution in https://github.com/hwchase17/langchain/pull/6845
• @owenc4a4 made their first contribution in https://github.com/hwchase17/langchain/pull/6419
• @mrwadams made their first contribution in https://github.com/hwchase17/langchain/pull/6331
• @idoru made their first contribution in https://github.com/hwchase17/langchain/pull/6124
• @molntamas made their first contribution in https://github.com/hwchase17/langchain/pull/7653

Full Changelog: https://github.com/hwchase17/langchain/compare/v0.0.231...v0.0.232