Langchain

What's Changed
* BUGFIX: Import types and typevars from core by baskaryan in https://github.com/langchain-ai/langchain/pull/13829
* Astra DB, chat message history by hemidactylus in https://github.com/langchain-ai/langchain/pull/13836
* Astra DB, LLM cache classes (exact-match and semantic cache) by hemidactylus in https://github.com/langchain-ai/langchain/pull/13834
* Added title metadata to GoogleDriveLoader for optional File Loaders by raelix in https://github.com/langchain-ai/langchain/pull/13832
* RELEASE: core 0.0.6 by baskaryan in https://github.com/langchain-ai/langchain/pull/13853
* bump 0.0.339rc3 by baskaryan in https://github.com/langchain-ai/langchain/pull/13852

New Contributors
* raelix made their first contribution in https://github.com/langchain-ai/langchain/pull/13832

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.339rc2...v0.0.339rc3

What's Changed
* Revert "INFRA: temp rm master condition (13753)" by baskaryan in https://github.com/langchain-ai/langchain/pull/13759
* RELEASE: core 0.0.5 by baskaryan in https://github.com/langchain-ai/langchain/pull/13786
* bump 0.0.339rc2 by baskaryan in https://github.com/langchain-ai/langchain/pull/13787


**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.340...v0.0.339rc2

* DOCS: core editable dep api refs by baskaryan in https://github.com/langchain-ai/langchain/pull/13747

New Contributors
* gyliu513 made their first contribution in https://github.com/langchain-ai/langchain/pull/13680
* jponf made their first contribution in https://github.com/langchain-ai/langchain/pull/13645
* dandanwei made their first contribution in https://github.com/langchain-ai/langchain/pull/13652
* h3l made their first contribution in https://github.com/langchain-ai/langchain/pull/13708

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.339rc0...v0.0.339rc1

What's Changed
* DOCS: update rag use case images by baskaryan in https://github.com/langchain-ai/langchain/pull/13615
* WIP: core by hwchase17 in https://github.com/langchain-ai/langchain/pull/13577
* Add core as dep by baskaryan in https://github.com/langchain-ai/langchain/pull/13623
* Add template for gpt-crawler by rlancemartin in https://github.com/langchain-ai/langchain/pull/13625
* Use pytest asyncio auto mode by nfcampos in https://github.com/langchain-ai/langchain/pull/13643
* Add error rate by hinthornw in https://github.com/langchain-ai/langchain/pull/13568
* Core refac by baskaryan in https://github.com/langchain-ai/langchain/pull/13627
* bump 0.0.339rc0 by baskaryan in https://github.com/langchain-ai/langchain/pull/13664
* fix templates dockerfile by jakerachleff in https://github.com/langchain-ai/langchain/pull/13672
* update langserve to v0.0.30 by jakerachleff in https://github.com/langchain-ai/langchain/pull/13673
* docugami cookbook by tjaffri in https://github.com/langchain-ai/langchain/pull/13183
* CLI 0.0.19 by efriis in https://github.com/langchain-ai/langchain/pull/13677
* Update name by hinthornw in https://github.com/langchain-ai/langchain/pull/13676
* more core fixes by baskaryan in https://github.com/langchain-ai/langchain/pull/13665
* Bagatur/core utils by baskaryan in https://github.com/langchain-ai/langchain/pull/13688
* add callback import test by baskaryan in https://github.com/langchain-ai/langchain/pull/13689
* bump core dep 0.0.3 by baskaryan in https://github.com/langchain-ai/langchain/pull/13690


**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.339...v0.0.339rc0

What's Changed
* Override Keys Option by hinthornw in https://github.com/langchain-ai/langchain/pull/13537
* Neptune graph updates by 3coins in https://github.com/langchain-ai/langchain/pull/13491
* WebResearchRetriever error handling in urls with connection error by pedro-inf-custodio in https://github.com/langchain-ai/langchain/pull/13401
* Add execution time by hinthornw in https://github.com/langchain-ai/langchain/pull/13542
* Generic LLM wrapper to support chat model interface with configurable chat prompt format by krasserm in https://github.com/langchain-ai/langchain/pull/8295
* Use random seed by hinthornw in https://github.com/langchain-ai/langchain/pull/13544
* Fix typo/line break in the middle of a word by marks in https://github.com/langchain-ai/langchain/pull/13314
* Adds support for new OctoAI endpoints by AI-Bassem in https://github.com/langchain-ai/langchain/pull/13521
* fixed `openai_assistant` namespace by leo-gan in https://github.com/langchain-ai/langchain/pull/13543
* move streaming stdout by hwchase17 in https://github.com/langchain-ai/langchain/pull/13559
* update multi index templates by baskaryan in https://github.com/langchain-ai/langchain/pull/13569
* bump 338, exp 42 by baskaryan in https://github.com/langchain-ai/langchain/pull/13564

New Contributors
* pedro-inf-custodio made their first contribution in https://github.com/langchain-ai/langchain/pull/13401
* marks made their first contribution in https://github.com/langchain-ai/langchain/pull/13314

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.337...v0.0.338

What's Changed
* Make pirate-speak-configurable template not require env vars for alte… by nfcampos in https://github.com/langchain-ai/langchain/pull/13395
* Fix a link in docs by bracesproul in https://github.com/langchain-ai/langchain/pull/13423
* updated `clickup` example by leo-gan in https://github.com/langchain-ai/langchain/pull/13424
* DOCS: rag nit by baskaryan in https://github.com/langchain-ai/langchain/pull/13436
* callback refactor by hwchase17 in https://github.com/langchain-ai/langchain/pull/13372
* updated `Activeloop DeepMemory` notebook by leo-gan in https://github.com/langchain-ai/langchain/pull/13428
* updated `semadb` example by leo-gan in https://github.com/langchain-ai/langchain/pull/13431
* Bagatur/chain of note by baskaryan in https://github.com/langchain-ai/langchain/pull/13470
* Update multi-modal RAG cookbook by rlancemartin in https://github.com/langchain-ai/langchain/pull/13429
* Update chain of note README.md by baskaryan in https://github.com/langchain-ai/langchain/pull/13473
* docs: `integrations/text_embeddings/` cleanup by leo-gan in https://github.com/langchain-ai/langchain/pull/13476
* fix for `integratons/document_loaders` sidebar by leo-gan in https://github.com/langchain-ai/langchain/pull/13471
* Add ahandle_event to _all_ by eyurtsev in https://github.com/langchain-ai/langchain/pull/13469
* Astra DB: minor improvements to docstrings and demo notebook by hemidactylus in https://github.com/langchain-ai/langchain/pull/13449
* Use List instead of list by ifduyue in https://github.com/langchain-ai/langchain/pull/13443
* updated `memory` Titles by leo-gan in https://github.com/langchain-ai/langchain/pull/13435
* BUG Fix app_name in cli app new by efriis in https://github.com/langchain-ai/langchain/pull/13482
* Lock pydantic v1 in app template, cli 0.0.18 by efriis in https://github.com/langchain-ai/langchain/pull/13485
* Add serialisation arguments to Bedrock and ChatBedrock by dqbd in https://github.com/langchain-ai/langchain/pull/13465
* add input_type to VoyageEmbeddings by thomas0809 in https://github.com/langchain-ai/langchain/pull/13488
* Bugfix: OpenAIFunctionsAgentOutputParser doesn't handle functions with no args by chrisaffirm in https://github.com/langchain-ai/langchain/pull/13467
* Allow openai v1 in all templates that require it by efriis in https://github.com/langchain-ai/langchain/pull/13489
* updated `async-faiss` example by leo-gan in https://github.com/langchain-ai/langchain/pull/13434
* docs `integrations/vectorstores/` cleanup by leo-gan in https://github.com/langchain-ai/langchain/pull/13487
* Add optional arguments to FalkorDBGraph constructor by gkorland in https://github.com/langchain-ai/langchain/pull/13459
* updated `data_connection` index page by leo-gan in https://github.com/langchain-ai/langchain/pull/13426
* Add Wrapping Library Metadata to MongoDB vector store by NoahStapp in https://github.com/langchain-ai/langchain/pull/13084
* [LLMonitorCallbackHandler] Various improvements by hughcrt in https://github.com/langchain-ai/langchain/pull/13151
* TEMPLATES: Add multi-index templates by baskaryan in https://github.com/langchain-ai/langchain/pull/13490
* IMPROVEMENT: update assistants output and doc by baskaryan in https://github.com/langchain-ai/langchain/pull/13480
* Runnable with message history by baskaryan in https://github.com/langchain-ai/langchain/pull/13418
* Add VertexAI Chuck Norris template by wietsevenema in https://github.com/langchain-ai/langchain/pull/13531
* bump 337 by baskaryan in https://github.com/langchain-ai/langchain/pull/13534

New Contributors
* ifduyue made their first contribution in https://github.com/langchain-ai/langchain/pull/13443
* chrisaffirm made their first contribution in https://github.com/langchain-ai/langchain/pull/13467
* wietsevenema made their first contribution in https://github.com/langchain-ai/langchain/pull/13531

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.336...v0.0.337