What's Changed

• Reduce cache timeouts to ensure faster builds on timeout. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9619
• Add batch util by @eyurtsev in https://github.com/langchain-ai/langchain/pull/9620
• Test experimental package with langchain on master branch. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9621
• poetry lock the top-level environment. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9477
• poetry lock on langchain. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9476
• poetry lock the experimental package. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9478
• Set up concurrency groups and workflow cancelation in CI. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9564
• import tqdm.auto instead of tqdm tqdm for OpenAIEmbeddings by @amicus-veritatis in https://github.com/langchain-ai/langchain/pull/9584
• Remove -E all from installation instructions by @seamusp in https://github.com/langchain-ai/langchain/pull/9573
• parent retriever nit by @baskaryan in https://github.com/langchain-ai/langchain/pull/9570
• Cache poetry install + unify Python/Poetry setup for lint and test jobs. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9625
• Use new Python setup approach for scheduled tests. by @obi1kenobi in https://github.com/langchain-ai/langchain/pull/9626
• Fixing deeplake.mdx file as it uses outdates links by @adolkhan in https://github.com/langchain-ai/langchain/pull/9602
• Update BaseChatModel.astream to respect generation_info by @caffeinism in https://github.com/langchain-ai/langchain/pull/9430
• Hub stub updates by @efriis in https://github.com/langchain-ai/langchain/pull/9577
• Update ChatOpenAI docs with fine-tuning example by @jacoblee93 in https://github.com/langchain-ai/langchain/pull/9632
• python repl improvement for csv agent by @hwchase17 in https://github.com/langchain-ai/langchain/pull/9618
• Update google_cloud_enterprise_search.py to support structured data sources by @anifort in https://github.com/langchain-ai/langchain/pull/9037
• Allow specifying dtype in langchain.llms.VLLM by @gabrielfu in https://github.com/langchain-ai/langchain/pull/9635
• docs: integrations/providers by @leo-gan in https://github.com/langchain-ai/langchain/pull/9631
• Fixed the error on ConfluenceLoader when content_format=VIEW and keep_markdown_format=True by @ericmm in https://github.com/langchain-ai/langchain/pull/9633
• ElasticsearchStore: improve error logging for adding documents by @joemcelroy in https://github.com/langchain-ai/langchain/pull/9648
• Fixings grammatical errors in Doc Files by @AashishSainiShorthillsAI in https://github.com/langchain-ai/langchain/pull/9647
• docs: fix link url by @edwardzjl in https://github.com/langchain-ai/langchain/pull/9643
• Cleanup of ruff warnings use isinstance() instead of type() by @gkorland in https://github.com/langchain-ai/langchain/pull/9655
• Fix typo in tigris by @FacerAin in https://github.com/langchain-ai/langchain/pull/9637
• docs: fix PromptGuard docs by @zizhong in https://github.com/langchain-ai/langchain/pull/9659
• Locals in config by @baskaryan in https://github.com/langchain-ai/langchain/pull/9007
• Revert "Locals in config" by @baskaryan in https://github.com/langchain-ai/langchain/pull/9661
• Runnable locals by @baskaryan in https://github.com/langchain-ai/langchain/pull/9662
• Add CrateDB prompt by @karynzv in https://github.com/langchain-ai/langchain/pull/9657
• Fixed source key name for docugami loader by @tjaffri in https://github.com/langchain-ai/langchain/pull/8598
• Update the nlpcloud connector after some changes on the NLP Cloud API by @juliensalinas in https://github.com/langchain-ai/langchain/pull/9586
• mv embedding cache docs by @baskaryan in https://github.com/langchain-ai/langchain/pull/9664
• Runnables: Use a shared executor for all parallel calls (sync) by @nfcampos in https://github.com/langchain-ai/langchain/pull/9443
• Runnables: Add .map() method by @nfcampos in https://github.com/langchain-ai/langchain/pull/9445
• Nc/runnable lambda recurse by @nfcampos in https://github.com/langchain-ai/langchain/pull/9390
• Adds ChatOllama by @jacoblee93 in https://github.com/langchain-ai/langchain/pull/9628
• Add exclude to GenericLoader.from_file_system by @eyurtsev in https://github.com/langchain-ai/langchain/pull/9539
• tair fix distance_type error, and add hybrid search by @tianhanwen in https://github.com/langchain-ai/langchain/pull/9531
• fix integration test imports by @baskaryan in https://github.com/langchain-ai/langchain/pull/9669
• Updates to Nomic Atlas and GPT4All documentation by @lakkn in https://github.com/langchain-ai/langchain/pull/9414
• Anthropic: Allow the use of kwargs consistent with ChatOpenAI. by @joshuasundance-swca in https://github.com/langchain-ai/langchain/pull/9515
• Update default index type and metric type for MyScale vector store by @mpskex in https://github.com/langchain-ai/langchain/pull/9353
• Add indexing support by @eyurtsev in https://github.com/langchain-ai/langchain/pull/9614
• Resolve circular imports in runnables by @eyurtsev in https://github.com/langchain-ai/langchain/pull/9675
• docs:misc fixes by @seamusp in https://github.com/langchain-ai/langchain/pull/9671
• Add new document_loader: AssemblyAIAudioTranscriptLoader by @patrickloeber in https://github.com/langchain-ai/langchain/pull/9667
• Update ChatOpenAI._stream to respect finish_reason by @caffeinism in https://github.com/langchain-ai/langchain/pull/9672
• :hourglass_flowing_sand: docstrings: vectorstores consistency by @leo-gan in https://github.com/langchain-ai/langchain/pull/9349
• 📖 docs: integrations/agent_toolkits by @leo-gan in https://github.com/langchain-ai/langchain/pull/9333
• Harrison/multi vector by @hwchase17 in https://github.com/langchain-ai/langchain/pull/9700
• Do not share executors between parent and child tasks by @nfcampos in https://github.com/langchain-ai/langchain/pull/9701
• Added a link to the dependencies document by @liaokongVFX in https://github.com/langchain-ai/langchain/pull/9703
• Fix docs for AssemblyAIAudioTranscriptLoader (shorter import path) by @patrickloeber in https://github.com/langchain-ai/langchain/pull/9687
• bump 272 by @baskaryan in https://github.com/langchain-ai/langchain/pull/9704

New Contributors

• @seamusp made their first contribution in https://github.com/langchain-ai/langchain/pull/9573
• @anifort made their first contribution in https://github.com/langchain-ai/langchain/pull/9037
• @gabrielfu made their first contribution in https://github.com/langchain-ai/langchain/pull/9635
• @ericmm made their first contribution in https://github.com/langchain-ai/langchain/pull/9633
• @gkorland made their first contribution in https://github.com/langchain-ai/langchain/pull/9655
• @FacerAin made their first contribution in https://github.com/langchain-ai/langchain/pull/9637
• @karynzv made their first contribution in https://github.com/langchain-ai/langchain/pull/9657
• @tianhanwen made their first contribution in https://github.com/langchain-ai/langchain/pull/9531
• @lakkn made their first contribution in https://github.com/langchain-ai/langchain/pull/9414
• @patrickloeber made their first contribution in https://github.com/langchain-ai/langchain/pull/9667

Full Changelog: https://github.com/langchain-ai/langchain/compare/v0.0.271...v0.0.272