Langchain

What's Changed
* Add optional Cypher validation tool by tomasonjo in https://github.com/langchain-ai/langchain/pull/11078
* Add optional input_types to prompt template by nfcampos in https://github.com/langchain-ai/langchain/pull/11385
* Add Vespa vector store by lesters in https://github.com/langchain-ai/langchain/pull/11329
* Improve output of Runnable.astream_log() by nfcampos in https://github.com/langchain-ai/langchain/pull/11391
* mv LCEL up in docs by baskaryan in https://github.com/langchain-ai/langchain/pull/11395
* Make langchain compatible with SQLAlchemy<1.4.0 by mhwang-stripe in https://github.com/langchain-ai/langchain/pull/11390
* Add CLI command to create a new project by nfcampos in https://github.com/langchain-ai/langchain/pull/7837
* CLI: Readme update by eyurtsev in https://github.com/langchain-ai/langchain/pull/11404
* merge pages into `google` and `AWS` pages by leo-gan in https://github.com/langchain-ai/langchain/pull/11312
* Fix typing imports in extraction usecase by bholagabbar in https://github.com/langchain-ai/langchain/pull/11402
* Normalize Option in Scoring Chain by hinthornw in https://github.com/langchain-ai/langchain/pull/11412
* Tweak type hints to match dependency's behavior. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11355
* Rm bedrock anthropic error by baskaryan in https://github.com/langchain-ai/langchain/pull/11403
* Nc/5oct/runnable release by nfcampos in https://github.com/langchain-ai/langchain/pull/11428
* Fix .dict() for agent/chain by nfcampos in https://github.com/langchain-ai/langchain/pull/11436
* Remove overridden async not implemented method on embeddings filters and add default async implementation for document compressors by jacoblee93 in https://github.com/langchain-ai/langchain/pull/11415
* Upgrade langchain dependencies. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11420
* Add docker compose to CLI by eyurtsev in https://github.com/langchain-ai/langchain/pull/11406
* Update QA doc w/ Runnables by rlancemartin in https://github.com/langchain-ai/langchain/pull/11401
* Update aws.mdx by ElliotKetchup in https://github.com/langchain-ai/langchain/pull/11431
* added interactive login for azure cognitive search vector store by adrienohana in https://github.com/langchain-ai/langchain/pull/11360
* Add cohere /chat integration by billytrend-cohere in https://github.com/langchain-ai/langchain/pull/11389
* bump 309 by baskaryan in https://github.com/langchain-ai/langchain/pull/11443

New Contributors
* mhwang-stripe made their first contribution in https://github.com/langchain-ai/langchain/pull/11390
* bholagabbar made their first contribution in https://github.com/langchain-ai/langchain/pull/11402
* ElliotKetchup made their first contribution in https://github.com/langchain-ai/langchain/pull/11431
* adrienohana made their first contribution in https://github.com/langchain-ai/langchain/pull/11360
* billytrend-cohere made their first contribution in https://github.com/langchain-ai/langchain/pull/11389

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.308...v0.0.309

What's Changed
* GitHubIssuesLoader Custom API URL Support by daniel-butler-irl in https://github.com/langchain-ai/langchain/pull/11378
* Fixed import typo by MattiaSangermano in https://github.com/langchain-ai/langchain/pull/11278
* Trigger Docker release workflow after new langchain release is made. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11290
* Feat bedrock cohere support by massi-ang in https://github.com/langchain-ai/langchain/pull/11230
* Add explanations to GoogleDriveLoader how to avoid errors by anatoliykmetyuk in https://github.com/langchain-ai/langchain/pull/11335
* Anthropic system message fix by baskaryan in https://github.com/langchain-ai/langchain/pull/11301
* Use an enum for configurable_alternatives to make the generated json schema nicer by nfcampos in https://github.com/langchain-ai/langchain/pull/11350
* Revert "Rm additional file check for scheduled tests (11192)" by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11297
* add default async by baskaryan in https://github.com/langchain-ai/langchain/pull/11141
* Add _type to json functions output parser by nfcampos in https://github.com/langchain-ai/langchain/pull/11381
* a better error description when GCP project is not set by lkuligin in https://github.com/langchain-ai/langchain/pull/11377
* bump 308 by baskaryan in https://github.com/langchain-ai/langchain/pull/11383

New Contributors
* daniel-butler-irl made their first contribution in https://github.com/langchain-ai/langchain/pull/11378
* MattiaSangermano made their first contribution in https://github.com/langchain-ai/langchain/pull/11278
* massi-ang made their first contribution in https://github.com/langchain-ai/langchain/pull/11230
* anatoliykmetyuk made their first contribution in https://github.com/langchain-ai/langchain/pull/11335

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.307...v0.0.308

What's Changed
* Small changes to runnable docs by nfcampos in https://github.com/langchain-ai/langchain/pull/11293
* Create new RunnableSerializable base class in preparation for configurable runnables by nfcampos in https://github.com/langchain-ai/langchain/pull/11279
* Add Google GitHub Action creds file to gitignore. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11296
* Add pending deprecation warning by eyurtsev in https://github.com/langchain-ai/langchain/pull/11133
* Make numexpr optional by hinthornw in https://github.com/langchain-ai/langchain/pull/11049
* Bump min version of numexpr by eyurtsev in https://github.com/langchain-ai/langchain/pull/11302
* Bedrock scheduled tests by baskaryan in https://github.com/langchain-ai/langchain/pull/11194
* Fix closing bracket in length-based selector snippet by olegsinavski in https://github.com/langchain-ai/langchain/pull/11294
* Fix line break in docs imports by JoaoCarabetta in https://github.com/langchain-ai/langchain/pull/11270
* add LLMBashChain to experimental by eyurtsev in https://github.com/langchain-ai/langchain/pull/11305
* Add .configurable_fields() and .configurable_alternatives() to expose fields of a Runnable to be configured at runtime by nfcampos in https://github.com/langchain-ai/langchain/pull/11282
* Upgrade `langchain` dependency versions to resolve dependabot alerts. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11307
* Add scoring chain by CG80499 in https://github.com/langchain-ai/langchain/pull/11123
* Make Google PaLM classes serialisable by dqbd in https://github.com/langchain-ai/langchain/pull/11121
* Mark Vertex AI classes as serialisable by dqbd in https://github.com/langchain-ai/langchain/pull/10484
* Adds Tavily Search API retriever by jacoblee93 in https://github.com/langchain-ai/langchain/pull/11314
* Update clarifai.mdx by ShorthillsAI in https://github.com/langchain-ai/langchain/pull/11318
* Pass kwargs in runnable retry by nfcampos in https://github.com/langchain-ai/langchain/pull/11324
* Consolidate run collector. Add link helper by hinthornw in https://github.com/langchain-ai/langchain/pull/11269
* update sec doc by baskaryan in https://github.com/langchain-ai/langchain/pull/11336
* Remove langserve from langchain repo by eyurtsev in https://github.com/langchain-ai/langchain/pull/11288
* Add prompt hub support for Mistral w/ Ollama by rlancemartin in https://github.com/langchain-ai/langchain/pull/11315
* better error message on parsing errors by hwchase17 in https://github.com/langchain-ai/langchain/pull/11342
* Fix typo in agent_structured.ipynb by eltociear in https://github.com/langchain-ai/langchain/pull/11340
* fix get_tool_return by hwchase17 in https://github.com/langchain-ai/langchain/pull/11346
* make llm imports optional by hwchase17 in https://github.com/langchain-ai/langchain/pull/11237
* Add memory to sql chain by keenborder786 in https://github.com/langchain-ai/langchain/pull/8597
* Improve type hints and interface for SQL execution functionality. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11353
* Make a copy of external data instead of mutating another object's attributes. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11349
* `fallback` definition by leo-gan in https://github.com/langchain-ai/langchain/pull/10504
* Use term keyword according to the official python doc glossary by vreyespue in https://github.com/langchain-ai/langchain/pull/11338
* add getattr case for llms.type_to_cls_dict by efriis in https://github.com/langchain-ai/langchain/pull/11362
* Updates to Vectara Implementation by ofermend in https://github.com/langchain-ai/langchain/pull/11366
* chore: add kotlin code splitter by fynnfluegge in https://github.com/langchain-ai/langchain/pull/11364
* Upgrade root poetry dependencies and upgrade to poetry 1.6.1. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11343
* Upgrade CI workflows to poetry 1.6.1. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11344
* add default for async by hwchase17 in https://github.com/langchain-ai/langchain/pull/11367
* Fix documents for RetrievalQAWithSourcesChain by devleejb in https://github.com/langchain-ai/langchain/pull/11292
* Add 'device' to GPT4All by serranoarevalo in https://github.com/langchain-ai/langchain/pull/11216
* Fixed exception type in py files by ShorthillsAI in https://github.com/langchain-ai/langchain/pull/11322
* Docs: improve similarity search examples by olegsinavski in https://github.com/langchain-ai/langchain/pull/11298
* Clarifai integration doc improvements by isaac-chung in https://github.com/langchain-ai/langchain/pull/11251
* Wfh/eval max concurrency by hinthornw in https://github.com/langchain-ai/langchain/pull/11368
* In ProgressBarCallback update the progress counter also when runs fin… by nfcampos in https://github.com/langchain-ai/langchain/pull/11332
* Use parameterized queries to select SQL schemas. by obi1kenobi in https://github.com/langchain-ai/langchain/pull/11356
* add HTMLHeaderTextSplitter by mziru in https://github.com/langchain-ai/langchain/pull/11039
* bump 307 by baskaryan in https://github.com/langchain-ai/langchain/pull/11380

New Contributors
* olegsinavski made their first contribution in https://github.com/langchain-ai/langchain/pull/11294
* JoaoCarabetta made their first contribution in https://github.com/langchain-ai/langchain/pull/11270
* vreyespue made their first contribution in https://github.com/langchain-ai/langchain/pull/11338
* devleejb made their first contribution in https://github.com/langchain-ai/langchain/pull/11292
* serranoarevalo made their first contribution in https://github.com/langchain-ai/langchain/pull/11216
* isaac-chung made their first contribution in https://github.com/langchain-ai/langchain/pull/11251
* mziru made their first contribution in https://github.com/langchain-ai/langchain/pull/11039

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.306...v0.0.307

What's Changed
* Using langchain input types by eyurtsev in https://github.com/langchain-ai/langchain/pull/11204
* Make tests stricter, remove old code, fix up pydantic import when using v2 by eyurtsev in https://github.com/langchain-ai/langchain/pull/11231
* Add a streaming json parser by nfcampos in https://github.com/langchain-ai/langchain/pull/11193
* Implement RunnablePassthrough.assign(...) by nfcampos in https://github.com/langchain-ai/langchain/pull/11222
* Add type to message chunks by eyurtsev in https://github.com/langchain-ai/langchain/pull/11232
* Ignore aadd by eyurtsev in https://github.com/langchain-ai/langchain/pull/11235
* fix code injection vuln by hazzel-cn in https://github.com/langchain-ai/langchain/pull/11233
* Bump deps in langserve by eyurtsev in https://github.com/langchain-ai/langchain/pull/11234
* Update DeepSparse LLM by mgoin in https://github.com/langchain-ai/langchain/pull/11236
* docs: `integrations/memory` consistency by leo-gan in https://github.com/langchain-ai/langchain/pull/10255
* docs: `document_transformers` consistency by leo-gan in https://github.com/langchain-ai/langchain/pull/10467
* docs: updated `YouTube` and `tutorial` video links by leo-gan in https://github.com/langchain-ai/langchain/pull/10897
* minor fix: remove redundant code from OpenAIFunctionsAgent by DayuanJiang in https://github.com/langchain-ai/langchain/pull/11245
* rename repo namespace to langchain-ai by kzk-maeda in https://github.com/langchain-ai/langchain/pull/11259
* Fix typo in docstring by Yeonji-Lim in https://github.com/langchain-ai/langchain/pull/11256
* Update quickstart.mdx to add backtick after `ChatMessages` by engineeringwithjames in https://github.com/langchain-ai/langchain/pull/11241
* Remove extra spaces by billvsme in https://github.com/langchain-ai/langchain/pull/11283
* Add base docker image and ci script for building and pushing by nfcampos in https://github.com/langchain-ai/langchain/pull/10927
* bump 306 by baskaryan in https://github.com/langchain-ai/langchain/pull/11289

New Contributors
* hazzel-cn made their first contribution in https://github.com/langchain-ai/langchain/pull/11233
* Yeonji-Lim made their first contribution in https://github.com/langchain-ai/langchain/pull/11256
* engineeringwithjames made their first contribution in https://github.com/langchain-ai/langchain/pull/11241
* billvsme made their first contribution in https://github.com/langchain-ai/langchain/pull/11283

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.305...v0.0.306

What's Changed
* Support using async callback handlers with sync callback manager by nfcampos in https://github.com/langchain-ai/langchain/pull/10945
* LangServe by eyurtsev in https://github.com/langchain-ai/langchain/pull/11046
* Add input/output schemas to runnables by nfcampos in https://github.com/langchain-ai/langchain/pull/11063
* add to load init by baskaryan in https://github.com/langchain-ai/langchain/pull/11151
* Async support for OpenAIFunctionsAgentOutputParser by hinthornw in https://github.com/langchain-ai/langchain/pull/11140
* milvus collections by apurv101 in https://github.com/langchain-ai/langchain/pull/11148
* Xata chat memory FIX by linancn in https://github.com/langchain-ai/langchain/pull/11145
* Fixed Typo Error in Update get_started.mdx file by addressing a minor typographical error. by ShorthillsAI in https://github.com/langchain-ai/langchain/pull/11154
* Fix stop key of TextGen. by akionux in https://github.com/langchain-ai/langchain/pull/11109
* LangServe: Clean up init files by eyurtsev in https://github.com/langchain-ai/langchain/pull/11174
* Expose lc_id as a classmethod by eyurtsev in https://github.com/langchain-ai/langchain/pull/11176
* Update Bedrock service name to "bedrock-runtime" and model identifiers by mani2348 in https://github.com/langchain-ai/langchain/pull/11161
* LangServe: Add release workflow by eyurtsev in https://github.com/langchain-ai/langchain/pull/11178
* LangServe: Update langchain requirement for publishing by eyurtsev in https://github.com/langchain-ai/langchain/pull/11186
* temporarily skip embedding empty string test by baskaryan in https://github.com/langchain-ai/langchain/pull/11187
* Fix anthropic secret key when passed in via init by eyurtsev in https://github.com/langchain-ai/langchain/pull/11185
* add anthropic scheduled tests and unit tests by baskaryan in https://github.com/langchain-ai/langchain/pull/11188
* Rm additional file check for scheduled tests by baskaryan in https://github.com/langchain-ai/langchain/pull/11192
* Add source metadata to OutlookMessageLoader by ATelders in https://github.com/langchain-ai/langchain/pull/11183
* [OpenSearch] Add Self Query Retriever Support to OpenSearch by naveentatikonda in https://github.com/langchain-ai/langchain/pull/11184
* [ElasticsearchStore] Improve migration text to ElasticsearchStore by joemcelroy in https://github.com/langchain-ai/langchain/pull/11158
* update docs nav by baskaryan in https://github.com/langchain-ai/langchain/pull/11146
* Add langserve version by eyurtsev in https://github.com/langchain-ai/langchain/pull/11195
* [Feat] Add optional client-side encryption to DynamoDB chat history memory by jplock in https://github.com/langchain-ai/langchain/pull/11115
* Shared Executor by hinthornw in https://github.com/langchain-ai/langchain/pull/11028
* LLMonitor Callback handler: fix bug by hughcrt in https://github.com/langchain-ai/langchain/pull/11128
* This PR introduces support for '$vectorSearch' MQL stage, which is available with MongoDB Atlas 6.0.11 and 7.0.2. Users utilizing earlier versions of MongoDB Atlas need to pin their LangChain version to <=0.0.304, by NoahStapp in https://github.com/langchain-ai/langchain/pull/11139
* add from_existing_graph to neo4j vector by tomasonjo in https://github.com/langchain-ai/langchain/pull/11124
* Add `add_graph_documents` support for FalkorDBGraph by gkorland in https://github.com/langchain-ai/langchain/pull/11122
* fix typo by piotrm0 in https://github.com/langchain-ai/langchain/pull/11087
* Expanded version range for networkx, fixed sample notebook by 3coins in https://github.com/langchain-ai/langchain/pull/11094
* docs: Mendable Search Improvements by nickscamara in https://github.com/langchain-ai/langchain/pull/11199
* Change type annotations from LLMChain to Chain in MultiPromptChain by xcellentbird in https://github.com/langchain-ai/langchain/pull/11082
* fix: short-circuit black and mypy calls when no changes made by malandis in https://github.com/langchain-ai/langchain/pull/11051
* Callback integration for Trubrics by jeffkayne in https://github.com/langchain-ai/langchain/pull/11059
* Support add_embeddings for opensearch by kennethchoe in https://github.com/langchain-ai/langchain/pull/11050
* chore: add support for TypeScript code splitting by fynnfluegge in https://github.com/langchain-ai/langchain/pull/11160
* fix trubrics lint issue by baskaryan in https://github.com/langchain-ai/langchain/pull/11202
* SearchApi integration by dremeika in https://github.com/langchain-ai/langchain/pull/11023
* Synthetic Data by paperMoose in https://github.com/langchain-ai/langchain/pull/9472
* LangServe: Relax requirements by eyurtsev in https://github.com/langchain-ai/langchain/pull/11198
* Add last_edited_time and created_time props to NotionDBLoader by swimninja247 in https://github.com/langchain-ai/langchain/pull/11020
* `LlamaCppEmbeddings`: adds `verbose` parameter, similar to `llms.LlamaCpp` class by ClementSicard in https://github.com/langchain-ai/langchain/pull/11038
* Support new version of tiktoken that are working with langchain (tag "^0.3.2" => "">=0.3.2,<0.6.0" and python "^3.9" =>">=3.9") by tarrade in https://github.com/langchain-ai/langchain/pull/11006
* Typo fix to MathpixPDFLoader - changed processed_file_format default … by jreinjr in https://github.com/langchain-ai/langchain/pull/10960
* Fix web-base loader by eyurtsev in https://github.com/langchain-ai/langchain/pull/11135
* Updated `LocalAIEmbeddings` docstring to better explain why `openai` by jamesbraza in https://github.com/langchain-ai/langchain/pull/10946
* Add support for project metadata in run_on_dataset by hinthornw in https://github.com/langchain-ai/langchain/pull/11200
* Add from_embeddings for opensearch by hinthornw in https://github.com/langchain-ai/langchain/pull/10957
* Implement better reprs for Runnables by nfcampos in https://github.com/langchain-ai/langchain/pull/11175
* Enable creating Tools from any Runnable by nfcampos in https://github.com/langchain-ai/langchain/pull/11177
* Clean warnings: replace type with isinstance and fix syntax by gkorland in https://github.com/langchain-ai/langchain/pull/11219
* Add RunnableGenerator by nfcampos in https://github.com/langchain-ai/langchain/pull/11214
* Update fireworks features by ZixinYang in https://github.com/langchain-ai/langchain/pull/11205
* mongodb doc loader init by saginawj in https://github.com/langchain-ai/langchain/pull/10645
* Suppress warnings in interactive env that stem from tab completion by eyurtsev in https://github.com/langchain-ai/langchain/pull/11190
* OpenAI gpt-3.5-turbo-instruct cost information by attila-tokes in https://github.com/langchain-ai/langchain/pull/11218
* Fix typo in gradient.ipynb by eltociear in https://github.com/langchain-ai/langchain/pull/11206
* bump 305 by baskaryan in https://github.com/langchain-ai/langchain/pull/11224

New Contributors
* linancn made their first contribution in https://github.com/langchain-ai/langchain/pull/11145
* akionux made their first contribution in https://github.com/langchain-ai/langchain/pull/11109
* mani2348 made their first contribution in https://github.com/langchain-ai/langchain/pull/11161
* ATelders made their first contribution in https://github.com/langchain-ai/langchain/pull/11183
* jplock made their first contribution in https://github.com/langchain-ai/langchain/pull/11115
* NoahStapp made their first contribution in https://github.com/langchain-ai/langchain/pull/11139
* jeffkayne made their first contribution in https://github.com/langchain-ai/langchain/pull/11059
* kennethchoe made their first contribution in https://github.com/langchain-ai/langchain/pull/11050
* fynnfluegge made their first contribution in https://github.com/langchain-ai/langchain/pull/11160
* dremeika made their first contribution in https://github.com/langchain-ai/langchain/pull/11023
* paperMoose made their first contribution in https://github.com/langchain-ai/langchain/pull/9472
* swimninja247 made their first contribution in https://github.com/langchain-ai/langchain/pull/11020
* ClementSicard made their first contribution in https://github.com/langchain-ai/langchain/pull/11038
* tarrade made their first contribution in https://github.com/langchain-ai/langchain/pull/11006
* jreinjr made their first contribution in https://github.com/langchain-ai/langchain/pull/10960
* jamesbraza made their first contribution in https://github.com/langchain-ai/langchain/pull/10946
* attila-tokes made their first contribution in https://github.com/langchain-ai/langchain/pull/11218

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.304...v0.0.305

What's Changed
* Fixing some spelling mistakes by ShorthillsAI in https://github.com/langchain-ai/langchain/pull/10881
* Support extra tools argument for pandas agent toolkit by tanujtiwari-at in https://github.com/langchain-ai/langchain/pull/11040
* Fix intermediate steps example in docs : replaced json.dumps with Langchain's dumps() by jeremynac in https://github.com/langchain-ai/langchain/pull/10593
* Update base.py by dbolser in https://github.com/langchain-ai/langchain/pull/10843
* add more import checks by hwchase17 in https://github.com/langchain-ai/langchain/pull/11033
* Add Exact match and Regex Match Evaluators by hinthornw in https://github.com/langchain-ai/langchain/pull/11132
* Stop sequences in fireworks, plus notebook updates by tjaffri in https://github.com/langchain-ai/langchain/pull/11136
* Enhanced pairwise error by hinthornw in https://github.com/langchain-ai/langchain/pull/11131
* feat: add support for arxiv identifier in ArxivAPIWrapper() by LMC117 in https://github.com/langchain-ai/langchain/pull/9318
* improve the performance of base.py by mzamini92 in https://github.com/langchain-ai/langchain/pull/8610
* Revert "improve the performance of base.py" by hwchase17 in https://github.com/langchain-ai/langchain/pull/11143
* add 3 property types in metadata for notiondb loader by litianc in https://github.com/langchain-ai/langchain/pull/8509
* Added prompt wrapping for Claude with Bedrock by jonathancaevans in https://github.com/langchain-ai/langchain/pull/11090
* bump 304 by baskaryan in https://github.com/langchain-ai/langchain/pull/11147

New Contributors
* tanujtiwari-at made their first contribution in https://github.com/langchain-ai/langchain/pull/11040
* dbolser made their first contribution in https://github.com/langchain-ai/langchain/pull/10843
* LMC117 made their first contribution in https://github.com/langchain-ai/langchain/pull/9318
* litianc made their first contribution in https://github.com/langchain-ai/langchain/pull/8509
* jonathancaevans made their first contribution in https://github.com/langchain-ai/langchain/pull/11090

**Full Changelog**: https://github.com/langchain-ai/langchain/compare/v0.0.303...v0.0.304