langchain-ai/langchainjs (langchain)
### [`v0.1.2`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.2)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.1...0.1.2)
#### What's Changed
- langchain\[patch]: Release 0.1.1 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3945](https://togithub.com/langchain-ai/langchainjs/pull/3945)
- langchain\[patch]: Export types by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3946](https://togithub.com/langchain-ai/langchainjs/pull/3946)
- core\[patch]: Factor out flaky property by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3953](https://togithub.com/langchain-ai/langchainjs/pull/3953)
- core\[patch]: fix: update dereference.ts to match upstream by [@glorat](https://togithub.com/glorat) in [https://github.com/langchain-ai/langchainjs/pull/3943](https://togithub.com/langchain-ai/langchainjs/pull/3943)
- core\[patch]: Fix tree shaking warning by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3954](https://togithub.com/langchain-ai/langchainjs/pull/3954)
- core\[patch]: Release 0.1.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3959](https://togithub.com/langchain-ai/langchainjs/pull/3959)
- fix: fix class RunnableAgent comment by [@Zhangchi123456](https://togithub.com/Zhangchi123456) in [https://github.com/langchain-ai/langchainjs/pull/3947](https://togithub.com/langchain-ai/langchainjs/pull/3947)
- docs\[patch]: Guide for debugging by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3958](https://togithub.com/langchain-ai/langchainjs/pull/3958)
- community\[minor]: accept num_predict option as a param by [@ashokgelal](https://togithub.com/ashokgelal) in [https://github.com/langchain-ai/langchainjs/pull/3957](https://togithub.com/langchain-ai/langchainjs/pull/3957)
- core\[patch]: Add export by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3965](https://togithub.com/langchain-ai/langchainjs/pull/3965)
- docs\[patch]: Fix typos in docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3967](https://togithub.com/langchain-ai/langchainjs/pull/3967)
- Match Python serialization for JSON output OAI parsers by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/3948](https://togithub.com/langchain-ai/langchainjs/pull/3948)
- core\[patch]: Enable tracer to handle Date outputs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3968](https://togithub.com/langchain-ai/langchainjs/pull/3968)
- core\[patch]: Release 0.1.12 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3970](https://togithub.com/langchain-ai/langchainjs/pull/3970)
- langchain\[patch]: Bump core dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3971](https://togithub.com/langchain-ai/langchainjs/pull/3971)
- langchain\[minor]: Date Output Parser by [@jeffbuyunhe](https://togithub.com/jeffbuyunhe) in [https://github.com/langchain-ai/langchainjs/pull/3934](https://togithub.com/langchain-ai/langchainjs/pull/3934)
- community\[minor]: feat: Support batching and deletes for AstraDB Vector Store by [@mfortman11](https://togithub.com/mfortman11) in [https://github.com/langchain-ai/langchainjs/pull/3929](https://togithub.com/langchain-ai/langchainjs/pull/3929)
- Add Alibaba qwen chat models by [@zhengxs2018](https://togithub.com/zhengxs2018) in [https://github.com/langchain-ai/langchainjs/pull/3826](https://togithub.com/langchain-ai/langchainjs/pull/3826)
- experimental\[minor]: Adds experimental custom format prompt templates and handlebars by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3885](https://togithub.com/langchain-ai/langchainjs/pull/3885)
- community\[patch]: Release 0.0.16 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3972](https://togithub.com/langchain-ai/langchainjs/pull/3972)
#### New Contributors
- [@glorat](https://togithub.com/glorat) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3943](https://togithub.com/langchain-ai/langchainjs/pull/3943)
- [@Zhangchi123456](https://togithub.com/Zhangchi123456) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3947](https://togithub.com/langchain-ai/langchainjs/pull/3947)
- [@ashokgelal](https://togithub.com/ashokgelal) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3957](https://togithub.com/langchain-ai/langchainjs/pull/3957)
- [@jeffbuyunhe](https://togithub.com/jeffbuyunhe) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3934](https://togithub.com/langchain-ai/langchainjs/pull/3934)
- [@zhengxs2018](https://togithub.com/zhengxs2018) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3826](https://togithub.com/langchain-ai/langchainjs/pull/3826)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.1...0.1.2
### [`v0.1.1`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.1)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.0...0.1.1)
#### What's Changed
- langchain\[minor]: Release 0.1.0 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3933](https://togithub.com/langchain-ai/langchainjs/pull/3933)
- docs\[patch]: Replace imports by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3931](https://togithub.com/langchain-ai/langchainjs/pull/3931)
- langchain\[patch]: Fix lint by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3936](https://togithub.com/langchain-ai/langchainjs/pull/3936)
- langchain\[patch]\[tests]: Added tests for new create agent functions by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3930](https://togithub.com/langchain-ai/langchainjs/pull/3930)
- core\[patch]: Narrow iterable readable stream typing by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3938](https://togithub.com/langchain-ai/langchainjs/pull/3938)
- docs\[patch]: Fix features having strikethrough when not deprecated by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3940](https://togithub.com/langchain-ai/langchainjs/pull/3940)
- langchain\[minor]: Adds create runnable chain functions by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3928](https://togithub.com/langchain-ai/langchainjs/pull/3928)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.0...0.1.1
### [`v0.1.0`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.0)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.214...0.1.0)
#### What's Changed
- langchain\[patch]: Release 0.0.214 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3876](https://togithub.com/langchain-ai/langchainjs/pull/3876)
- core\[patch]: Release 0.1.7 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3877](https://togithub.com/langchain-ai/langchainjs/pull/3877)
- docs\[patch]: Update imports in docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3878](https://togithub.com/langchain-ai/langchainjs/pull/3878)
- core\[patch]: Add token usage interface to core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3871](https://togithub.com/langchain-ai/langchainjs/pull/3871)
- ci\[patch]: Adds initial dependency range test, move tests by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3887](https://togithub.com/langchain-ai/langchainjs/pull/3887)
- docs\[patch]: update llm quickstart section heading by [@medic-code](https://togithub.com/medic-code) in [https://github.com/langchain-ai/langchainjs/pull/3889](https://togithub.com/langchain-ai/langchainjs/pull/3889)
- community\[patch]: Move all tests to community by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3893](https://togithub.com/langchain-ai/langchainjs/pull/3893)
- docs\[patch]: Replace lc proper OpenAI imports with [@langchain/openai](https://togithub.com/langchain/openai) by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3886](https://togithub.com/langchain-ai/langchainjs/pull/3886)
- docs\[patch]: Add storage docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3870](https://togithub.com/langchain-ai/langchainjs/pull/3870)
- Jacob/connery update by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3896](https://togithub.com/langchain-ai/langchainjs/pull/3896)
- Jacob/llmonitor to lunary by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3895](https://togithub.com/langchain-ai/langchainjs/pull/3895)
- community\[patch]: Release 0.0.14 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3899](https://togithub.com/langchain-ai/langchainjs/pull/3899)
- Update embedQuery to use inputType by [@EricThompson-PeopleReign](https://togithub.com/EricThompson-PeopleReign) in [https://github.com/langchain-ai/langchainjs/pull/3901](https://togithub.com/langchain-ai/langchainjs/pull/3901)
- cohere\[patch]: Fix Cohere release command by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3902](https://togithub.com/langchain-ai/langchainjs/pull/3902)
- cohere\[patch]: Release 0.0.2 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3904](https://togithub.com/langchain-ai/langchainjs/pull/3904)
- template\[patch]: Add passWithNoTests to template jest config by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3903](https://togithub.com/langchain-ai/langchainjs/pull/3903)
- template\[patch]: Bump create-langchain-integration by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3905](https://togithub.com/langchain-ai/langchainjs/pull/3905)
- docs\[patch]: Update examples imports to use core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3898](https://togithub.com/langchain-ai/langchainjs/pull/3898)
- ci\[minor]: Add lowest dependency range CI check by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3906](https://togithub.com/langchain-ai/langchainjs/pull/3906)
- community\[patch]: Add external dep to tree shaking list by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3911](https://togithub.com/langchain-ai/langchainjs/pull/3911)
- core\[patch]: Readd core entrypoint by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3912](https://togithub.com/langchain-ai/langchainjs/pull/3912)
- langchain\[patch]: Test housekeeping by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3913](https://togithub.com/langchain-ai/langchainjs/pull/3913)
- core\[patch]: Add generics to `RunnablePassthrough.assign` by [@zirkelc](https://togithub.com/zirkelc) in [https://github.com/langchain-ai/langchainjs/pull/3844](https://togithub.com/langchain-ai/langchainjs/pull/3844)
- core\[patch]: Release 0.1.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3914](https://togithub.com/langchain-ai/langchainjs/pull/3914)
- docs\[patch]: Update anthropic imports to use anthropic package by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3915](https://togithub.com/langchain-ai/langchainjs/pull/3915)
- docs\[patch]: Add more distinct deprecation warning in api refs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3926](https://togithub.com/langchain-ai/langchainjs/pull/3926)
- langchain\[minor], core\[patch]: 0.1.0 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3861](https://togithub.com/langchain-ai/langchainjs/pull/3861)
#### New Contributors
- [@medic-code](https://togithub.com/medic-code) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3889](https://togithub.com/langchain-ai/langchainjs/pull/3889)
- [@EricThompson-PeopleReign](https://togithub.com/EricThompson-PeopleReign) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3901](https://togithub.com/langchain-ai/langchainjs/pull/3901)
- [@zirkelc](https://togithub.com/zirkelc) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3844](https://togithub.com/langchain-ai/langchainjs/pull/3844)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.214...0.1.0
### [`v0.0.214`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.214)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.213...0.0.214)
#### What's Changed
- docs\[minor]: Revamp model io docs by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3815](https://togithub.com/langchain-ai/langchainjs/pull/3815)
- docs\[patch]: Add CMD + K shortcut to API refs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3832](https://togithub.com/langchain-ai/langchainjs/pull/3832)
- cohere\[major]: [@langchain/cohere](https://togithub.com/langchain/cohere) init by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3762](https://togithub.com/langchain-ai/langchainjs/pull/3762)
- docs\[patch]: module customization and prompt hub links by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3833](https://togithub.com/langchain-ai/langchainjs/pull/3833)
- core\[patch]: Fix tracing order for transform streaming runnables by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3835](https://togithub.com/langchain-ai/langchainjs/pull/3835)
- core\[patch]: Release 0.1.6 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3838](https://togithub.com/langchain-ai/langchainjs/pull/3838)
- Return run manager arg to not being a promise by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3839](https://togithub.com/langchain-ai/langchainjs/pull/3839)
- fix(doc): Sidebar how_to (tools) by [@gkhngyk](https://togithub.com/gkhngyk) in [https://github.com/langchain-ai/langchainjs/pull/3843](https://togithub.com/langchain-ai/langchainjs/pull/3843)
- docs\[patch]: relevant example for map reduce by [@anass-arrhioui-nw](https://togithub.com/anass-arrhioui-nw) in [https://github.com/langchain-ai/langchainjs/pull/3842](https://togithub.com/langchain-ai/langchainjs/pull/3842)
- fix: textFieldMaxLength parameter missing by [@CoalYa](https://togithub.com/CoalYa) in [https://github.com/langchain-ai/langchainjs/pull/3846](https://togithub.com/langchain-ai/langchainjs/pull/3846)
- feat: add formatMessages types & prompt test by [@gkhngyk](https://togithub.com/gkhngyk) in [https://github.com/langchain-ai/langchainjs/pull/3820](https://togithub.com/langchain-ai/langchainjs/pull/3820)
- docs\[patch]: Use component for integration install instructions by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3859](https://togithub.com/langchain-ai/langchainjs/pull/3859)
- langchain\[patch]: Adds entrypoint deprecation log method by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3860](https://togithub.com/langchain-ai/langchainjs/pull/3860)
- Todo: propagate error in Neo4jGraph by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/3855](https://togithub.com/langchain-ai/langchainjs/pull/3855)
- google-genai: fix streaming via callback handlers for ChatGoogleGenerativeAI by [@StreetLamb](https://togithub.com/StreetLamb) in [https://github.com/langchain-ai/langchainjs/pull/3834](https://togithub.com/langchain-ai/langchainjs/pull/3834)
- google-genai\[patch]: Release 0.0.7 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3863](https://togithub.com/langchain-ai/langchainjs/pull/3863)
- docs\[patch]: Allow for cmd k on ALL pages by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3862](https://togithub.com/langchain-ai/langchainjs/pull/3862)
- langchain\[patch],core\[patch]: Remove v1 tracer and move test to core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3865](https://togithub.com/langchain-ai/langchainjs/pull/3865)
- core\[patch]: Compute trace_id and dotted_run_id client side by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3867](https://togithub.com/langchain-ai/langchainjs/pull/3867)
- docs\[patch]: Adds token tracking usage docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3868](https://togithub.com/langchain-ai/langchainjs/pull/3868)
- docs\[patch]: Replace examples imports with [@langchain/community](https://togithub.com/langchain/community) by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3796](https://togithub.com/langchain-ai/langchainjs/pull/3796)
- langchain\[patch]: Allow for passing bytestore into multi vector retriever by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3760](https://togithub.com/langchain-ai/langchainjs/pull/3760)
- langchain\[minor]: fix: use zod validation when using createStructuredOutputChainFromZod by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3866](https://togithub.com/langchain-ai/langchainjs/pull/3866)
- community\[patch]: Move remote retriever to community by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3869](https://togithub.com/langchain-ai/langchainjs/pull/3869)
- yandex\[major]: Add `@langchain/yandex` package by [@tyumentsev4](https://togithub.com/tyumentsev4) in [https://github.com/langchain-ai/langchainjs/pull/3791](https://togithub.com/langchain-ai/langchainjs/pull/3791)
- fix a bug in Bedrock streaming by [@Yofial](https://togithub.com/Yofial) in [https://github.com/langchain-ai/langchainjs/pull/3854](https://togithub.com/langchain-ai/langchainjs/pull/3854)
- community\[patch]: Release 0.0.13 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3873](https://togithub.com/langchain-ai/langchainjs/pull/3873)
- yandex\[patch]: Initial release by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3874](https://togithub.com/langchain-ai/langchainjs/pull/3874)
- langchain\[patch]: Bump community dependency by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3875](https://togithub.com/langchain-ai/langchainjs/pull/3875)
#### New Contributors
- [@anass-arrhioui-nw](https://togithub.com/anass-arrhioui-nw) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3842](https://togithub.com/langchain-ai/langchainjs/pull/3842)
- [@CoalYa](https://togithub.com/CoalYa) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3846](https://togithub.com/langchain-ai/langchainjs/pull/3846)
- [@StreetLamb](https://togithub.com/StreetLamb) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3834](https://togithub.com/langchain-ai/langchainjs/pull/3834)
- [@Yofial](https://togithub.com/Yofial) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3854](https://togithub.com/langchain-ai/langchainjs/pull/3854)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.213...0.0.214
### [`v0.0.213`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.213)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.212...0.0.213)
#### What's Changed
- feat: Add Astra DB Vector Store Integration by [@mfortman11](https://togithub.com/mfortman11) in [https://github.com/langchain-ai/langchainjs/pull/3732](https://togithub.com/langchain-ai/langchainjs/pull/3732)
- Add AzureOpenAI and AzureChatOpenAI classes for Python interop by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/3625](https://togithub.com/langchain-ai/langchainjs/pull/3625)
- integrations\[patch]: Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3771](https://togithub.com/langchain-ai/langchainjs/pull/3771)
- community\[patch]: Release 0.0.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3772](https://togithub.com/langchain-ai/langchainjs/pull/3772)
- Fix lint warnings by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3788](https://togithub.com/langchain-ai/langchainjs/pull/3788)
- docs\[patch]: Fix structured agent output example by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3770](https://togithub.com/langchain-ai/langchainjs/pull/3770)
- core\[minor]: Nc/dec26/runnable stream by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3792](https://togithub.com/langchain-ai/langchainjs/pull/3792)
- Implement optional message placeholder in js by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3795](https://togithub.com/langchain-ai/langchainjs/pull/3795)
- RunnablePassthrough.pick() by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3798](https://togithub.com/langchain-ai/langchainjs/pull/3798)
- core\[patch]: Add LanguageModelLike type by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3799](https://togithub.com/langchain-ai/langchainjs/pull/3799)
- template\[patch]: Add lc_secrets to template code by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3789](https://togithub.com/langchain-ai/langchainjs/pull/3789)
- Implement stream for runnable lambda by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3801](https://togithub.com/langchain-ai/langchainjs/pull/3801)
- docs\[patch]: typo in Azure OpenAI integration by [@rikimbili](https://togithub.com/rikimbili) in [https://github.com/langchain-ai/langchainjs/pull/3803](https://togithub.com/langchain-ai/langchainjs/pull/3803)
- core\[patch]: Fix optional message placeholder use in a chat prompt template by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3805](https://togithub.com/langchain-ai/langchainjs/pull/3805)
- Add optional name for runnable sequence by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3806](https://togithub.com/langchain-ai/langchainjs/pull/3806)
- core\[patch]: Fix runnable with message history for async histories by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3808](https://togithub.com/langchain-ai/langchainjs/pull/3808)
- Add .pick and .assign methods to Runnable by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3807](https://togithub.com/langchain-ai/langchainjs/pull/3807)
- langchain\[minor]: Adds create chat retrieval chain method by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3800](https://togithub.com/langchain-ai/langchainjs/pull/3800)
- langchain\[minor]: Add stuff docs chain by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3809](https://togithub.com/langchain-ai/langchainjs/pull/3809)
- docs\[patch]: Fix more core imports by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3817](https://togithub.com/langchain-ai/langchainjs/pull/3817)
- fix: use [@gomoment/sdk-core](https://togithub.com/gomoment/sdk-core) instead of [@gomoment/sdk](https://togithub.com/gomoment/sdk) for edge server integrations ([#3784](https://togithub.com/langchain-ai/langchainjs/issues/3784)) by [@hideokamoto](https://togithub.com/hideokamoto) in [https://github.com/langchain-ai/langchainjs/pull/3813](https://togithub.com/langchain-ai/langchainjs/pull/3813)
- core\[minor]: Streaming List Parsers by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3819](https://togithub.com/langchain-ai/langchainjs/pull/3819)
- core\[minor]: Add JSON parser by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3821](https://togithub.com/langchain-ai/langchainjs/pull/3821)
- langchain\[minor]: Adds new agent create methods and docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3802](https://togithub.com/langchain-ai/langchainjs/pull/3802)
- core\[patch]: Release 0.1.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3828](https://togithub.com/langchain-ai/langchainjs/pull/3828)
- all\[patch]: Bump deps by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3829](https://togithub.com/langchain-ai/langchainjs/pull/3829)
- langchain\[patch]: Release 0.0.213 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3830](https://togithub.com/langchain-ai/langchainjs/pull/3830)
#### New Contributors
- [@mfortman11](https://togithub.com/mfortman11) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3732](https://togithub.com/langchain-ai/langchainjs/pull/3732)
- [@rikimbili](https://togithub.com/rikimbili) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3803](https://togithub.com/langchain-ai/langchainjs/pull/3803)
- [@hideokamoto](https://togithub.com/hideokamoto) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3813](https://togithub.com/langchain-ai/langchainjs/pull/3813)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.212...0.0.213
### [`v0.0.212`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.212)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.211...0.0.212)
##### What's Changed
- integration\[patch]: Bump Anthropic SDK dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3742](https://togithub.com/langchain-ai/langchainjs/pull/3742)
- integration\[release]: [@langchain/anthropic](https://togithub.com/langchain/anthropic) 0.0.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3743](https://togithub.com/langchain-ai/langchainjs/pull/3743)
- Remove build artifacts by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3748](https://togithub.com/langchain-ai/langchainjs/pull/3748)
- all\[patch]: Add confirmation & skip export tests for non primary proj… by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3747](https://togithub.com/langchain-ai/langchainjs/pull/3747)
- core\[patch]: Pass configurable as config when separating call options by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3751](https://togithub.com/langchain-ai/langchainjs/pull/3751)
- langchain\[patch]: Adds warning when attempting to import from root entrypoint by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3750](https://togithub.com/langchain-ai/langchainjs/pull/3750)
- ci\[minor]: Add workflow to build examples in CI by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3753](https://togithub.com/langchain-ai/langchainjs/pull/3753)
- integrations\[patch]: Move OpenAI tests and add one for JSON mode caching by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3754](https://togithub.com/langchain-ai/langchainjs/pull/3754)
- community\[minor]: Add support for Azure Cosmos DB vector store by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/3727](https://togithub.com/langchain-ai/langchainjs/pull/3727)
- community\[patch]: Release 0.0.10 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3757](https://togithub.com/langchain-ai/langchainjs/pull/3757)
- docs\[patch]: Update import by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3759](https://togithub.com/langchain-ai/langchainjs/pull/3759)
- docs\[patch]: Adds docs for streamLog by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3767](https://togithub.com/langchain-ai/langchainjs/pull/3767)
- langchain\[minor]: Support stream log for agent executors by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3765](https://togithub.com/langchain-ai/langchainjs/pull/3765)
- docs\[patch]: Build code blocks when importing runnables from core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3768](https://togithub.com/langchain-ai/langchainjs/pull/3768)
- langchain\[patch]: Release 0.0.212 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3769](https://togithub.com/langchain-ai/langchainjs/pull/3769)
##### New Contributors
- [@sinedied](https://togithub.com/sinedied) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3727](https://togithub.com/langchain-ai/langchainjs/pull/3727)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.211...0.0.212
### [`v0.0.211`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.211)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.210...0.0.211)
#### What's Changed
- Release 0.0.210 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3722](https://togithub.com/langchain-ai/langchainjs/pull/3722)
- community\[tests]: Add docker-compose for easier testing of pgvector by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3723](https://togithub.com/langchain-ai/langchainjs/pull/3723)
- Update Anthropic docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3728](https://togithub.com/langchain-ai/langchainjs/pull/3728)
- all\[minor]: Remove duplicated chunk arr code, import from core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3731](https://togithub.com/langchain-ai/langchainjs/pull/3731)
- community\[major]: Together AI embeddings by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3729](https://togithub.com/langchain-ai/langchainjs/pull/3729)
- community\[patch]: Fix bad chunk array import by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3733](https://togithub.com/langchain-ai/langchainjs/pull/3733)
- Fix deserialisation of additional_kwargs and tool_call_id by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/3721](https://togithub.com/langchain-ai/langchainjs/pull/3721)
- docs\[major]: Generate API refs for all packages by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3690](https://togithub.com/langchain-ai/langchainjs/pull/3690)
- docs\[patch]: Update visible docs structure to match Python by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3736](https://togithub.com/langchain-ai/langchainjs/pull/3736)
- community\[minor]: Adds optional IDs parameter to PGVectorStore add-\* methods by [@MJDeligan](https://togithub.com/MJDeligan) in [https://github.com/langchain-ai/langchainjs/pull/3692](https://togithub.com/langchain-ai/langchainjs/pull/3692)
- all\[major]: Better release workflow by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3717](https://togithub.com/langchain-ai/langchainjs/pull/3717)
- langchain\[patch]: fix:docx loader load error by [@iccyuan](https://togithub.com/iccyuan) in [https://github.com/langchain-ai/langchainjs/pull/3737](https://togithub.com/langchain-ai/langchainjs/pull/3737)
- core\[release]: 0.1.4 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3739](https://togithub.com/langchain-ai/langchainjs/pull/3739)
- community\[release]: 0.0.9 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3740](https://togithub.com/langchain-ai/langchainjs/pull/3740)
- langchain\[release]: 0.0.211 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3741](https://togithub.com/langchain-ai/langchainjs/pull/3741)
#### New Contributors
- [@iccyuan](https://togithub.com/iccyuan) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3737](https://togithub.com/langchain-ai/langchainjs/pull/3737)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.210...0.0.211
### [`v0.0.210`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.210)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.209...0.0.210)
#### What's Changed
- Release 0.0.209 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3694](https://togithub.com/langchain-ai/langchainjs/pull/3694)
- docs: keywords by [@efriis](https://togithub.com/efriis) in [https://github.com/langchain-ai/langchainjs/pull/3705](https://togithub.com/langchain-ai/langchainjs/pull/3705)
- google-genai\[patch]: Hookup callbacks to stream & generate methods by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3708](https://togithub.com/langchain-ai/langchainjs/pull/3708)
- core\[minor]: Move chunk array to core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3711](https://togithub.com/langchain-ai/langchainjs/pull/3711)
- all\[patch]: Fix typing across different core versions by using interfaces instead of abstract classes by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3709](https://togithub.com/langchain-ai/langchainjs/pull/3709)
- examples\[patch]: Fixes type error in vectara example by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3719](https://togithub.com/langchain-ai/langchainjs/pull/3719)
- Add `stop` option to Together AI by [@sunghyunzz](https://togithub.com/sunghyunzz) in [https://github.com/langchain-ai/langchainjs/pull/3714](https://togithub.com/langchain-ai/langchainjs/pull/3714)
- Use new Anthropic beta endpoint in new package by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3720](https://togithub.com/langchain-ai/langchainjs/pull/3720)
#### New Contributors
- [@sunghyunzz](https://togithub.com/sunghyunzz) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3714](https://togithub.com/langchain-ai/langchainjs/pull/3714)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.209...0.0.210
### [`v0.0.209`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.209)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.208...0.0.209)
#### What's Changed
- Release 0.0.208 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3677](https://togithub.com/langchain-ai/langchainjs/pull/3677)
- Updated docs to reflect usage of PaLM based classes by [@alx13](https://togithub.com/alx13) in [https://github.com/langchain-ai/langchainjs/pull/3678](https://togithub.com/langchain-ai/langchainjs/pull/3678)
- mistral\[minor]: Fix assigning class properties by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3681](https://togithub.com/langchain-ai/langchainjs/pull/3681)
- docs\[patch]: Use mixtral default model for togetherai by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3679](https://togithub.com/langchain-ai/langchainjs/pull/3679)
- Fix 1 typo in Assistants Docs and added 2 extra suggestions by [@SimplyJuanjo](https://togithub.com/SimplyJuanjo) in [https://github.com/langchain-ai/langchainjs/pull/3680](https://togithub.com/langchain-ai/langchainjs/pull/3680)
- docs\[patch]: Add section about req optional dep by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3689](https://togithub.com/langchain-ai/langchainjs/pull/3689)
- core\[patch]: Use an interface for runnables to allow more compatibility between core versions by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3684](https://togithub.com/langchain-ai/langchainjs/pull/3684)
- core\[patch]: Add LLM/ChatModel callbacks to cached generation by [@gramliu](https://togithub.com/gramliu) in [https://github.com/langchain-ai/langchainjs/pull/3392](https://togithub.com/langchain-ai/langchainjs/pull/3392)
- integrations\[minor]: Add readmes to add integrations, improve templat… by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3683](https://togithub.com/langchain-ai/langchainjs/pull/3683)
- community\[minor]: Jacob/vectara summarization by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3636](https://togithub.com/langchain-ai/langchainjs/pull/3636)
- Add missing max_tokens option to TogetherAI by [@skadefro](https://togithub.com/skadefro) in [https://github.com/langchain-ai/langchainjs/pull/3687](https://togithub.com/langchain-ai/langchainjs/pull/3687)
- community\[patch]: Cassandra init improvements by [@mieslep](https://togithub.com/mieslep) in [https://github.com/langchain-ai/langchainjs/pull/3579](https://togithub.com/langchain-ai/langchainjs/pull/3579)
- Update READMEs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3693](https://togithub.com/langchain-ai/langchainjs/pull/3693)
#### New Contributors
- [@SimplyJuanjo](https://togithub.com/SimplyJuanjo) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3680](https://togithub.com/langchain-ai/langchainjs/pull/3680)
- [@skadefro](https://togithub.com/skadefro) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3687](https://togithub.com/langchain-ai/langchainjs/pull/3687)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.208...0.0.209
### [`v0.0.208`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.208)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.207...0.0.208)
#### What's Changed
- Release 0.0.207 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3649](https://togithub.com/langchain-ai/langchainjs/pull/3649)
- Adds integration package installation instructions by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3650](https://togithub.com/langchain-ai/langchainjs/pull/3650)
- Change wording by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3652](https://togithub.com/langchain-ai/langchainjs/pull/3652)
- docs\[patch]: Added missing LangSmith trace link in mistral docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3659](https://togithub.com/langchain-ai/langchainjs/pull/3659)
- bugfixes in google Generative AI chat_model by [@haouarihk](https://togithub.com/haouarihk) in [https://github.com/langchain-ai/langchainjs/pull/3657](https://togithub.com/langchain-ai/langchainjs/pull/3657)
- Bump google genai version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3660](https://togithub.com/langchain-ai/langchainjs/pull/3660)
- community\[major]: Add Together AI LLM integration by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3627](https://togithub.com/langchain-ai/langchainjs/pull/3627)
- Update README and contributing guidelines by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3666](https://togithub.com/langchain-ai/langchainjs/pull/3666)
- Update OpenAI embeddings `stripNewLines` to be default `false` by [@Knordy](https://togithub.com/Knordy) in [https://github.com/langchain-ai/langchainjs/pull/3612](https://togithub.com/langchain-ai/langchainjs/pull/3612)
- langchain\[patch]: Fix invert runId and threadId by [@shadyshoha](https://togithub.com/shadyshoha) in [https://github.com/langchain-ai/langchainjs/pull/3665](https://togithub.com/langchain-ai/langchainjs/pull/3665)
- experimental\[patch]: Improve AutoGPT's output_parser to extract JSON code block by [@mayt](https://togithub.com/mayt) in [https://github.com/langchain-ai/langchainjs/pull/3656](https://togithub.com/langchain-ai/langchainjs/pull/3656)
- community\[patch]: Fix RRF normalization and lucene characters for neo4j vector by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/3653](https://togithub.com/langchain-ai/langchainjs/pull/3653)
- community\[patch]: Update ElasticSearch mappings to successfully add documents from TextSplitter by [@mattraibert](https://togithub.com/mattraibert) in [https://github.com/langchain-ai/langchainjs/pull/3629](https://togithub.com/langchain-ai/langchainjs/pull/3629)
- docs\[patch]: Update LangChain README by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3669](https://togithub.com/langchain-ai/langchainjs/pull/3669)
- mistral\[minor]: Dynamically import mistral by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3670](https://togithub.com/langchain-ai/langchainjs/pull/3670)
- Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3671](https://togithub.com/langchain-ai/langchainjs/pull/3671)
- Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3672](https://togithub.com/langchain-ai/langchainjs/pull/3672)
- community\[minor]: Adds chat endpoint and multimodal support for Ollama by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3673](https://togithub.com/langchain-ai/langchainjs/pull/3673)
#### New Contributors
- [@haouarihk](https://togithub.com/haouarihk) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3657](https://togithub.com/langchain-ai/langchainjs/pull/3657)
- [@shadyshoha](https://togithub.com/shadyshoha) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3665](https://togithub.com/langchain-ai/langchainjs/pull/3665)
- [@mayt](https://togithub.com/mayt) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3656](https://togithub.com/langchain-ai/langchainjs/pull/3656)
- [@mattraibert](https://togithub.com/mattraibert) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3629](https://togithub.com/langchain-ai/langchainjs/pull/3629)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.207...0.0.208
### [`v0.0.207`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.207)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.206...0.0.207)
#### What's Changed
- Release 0.0.206 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3639](https://togithub.com/langchain-ai/langchainjs/pull/3639)
- Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3640](https://togithub.com/langchain-ai/langchainjs/pull/3640)
- docs\[patch]: Add yarn clean script to docs & run in build by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3646](https://togithub.com/langchain-ai/langchainjs/pull/3646)
- docs\[patch]: Don't use turbo to build api refs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3647](https://togithub.com/langchain-ai/langchainjs/pull/3647)
- langchain\[patch]: Issue [#2756](https://togithub.com/langchain-ai/langchainjs/issues/2756) Add Qdrant custom payload on documents to query them by filter by [@youngjaeheo2002](https://togithub.com/youngjaeheo2002) in [https://github.com/langchain-ai/langchainjs/pull/3431](https://togithub.com/langchain-ai/langchainjs/pull/3431)
- pass in authoptions correctly from initialization down to connection sdk by [@pixelcatgg](https://togithub.com/pixelcatgg) in [https://github.com/langchain-ai/langchainjs/pull/3598](https://togithub.com/langchain-ai/langchainjs/pull/3598)
- community\[major]: Added integration with new Gemini API by [@alx13](https://togithub.com/alx13) in [https://github.com/langchain-ai/langchainjs/pull/3621](https://togithub.com/langchain-ai/langchainjs/pull/3621)
- Update [@langchain/google-genai](https://togithub.com/langchain/google-genai) versioning by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3648](https://togithub.com/langchain-ai/langchainjs/pull/3648)
- Adds delete method to PGVectorStore by [@MJDeligan](https://togithub.com/MJDeligan) in [https://github.com/langchain-ai/langchainjs/pull/3590](https://togithub.com/langchain-ai/langchainjs/pull/3590)
- Update AssemblyAI SDK by [@Swimburger](https://togithub.com/Swimburger) in [https://github.com/langchain-ai/langchainjs/pull/3599](https://togithub.com/langchain-ai/langchainjs/pull/3599)
- langchain-mistralai\[major]: Add MistralAI chat and embed by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3623](https://togithub.com/langchain-ai/langchainjs/pull/3623)
#### New Contributors
- [@youngjaeheo2002](https://togithub.com/youngjaeheo2002) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3431](https://togithub.com/langchain-ai/langchainjs/pull/3431)
- [@pixelcatgg](https://togithub.com/pixelcatgg) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3598](https://togithub.com/langchain-ai/langchainjs/pull/3598)
- [@alx13](https://togithub.com/alx13) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3621](https://togithub.com/langchain-ai/langchainjs/pull/3621)
- [@MJDeligan](https://togithub.com/MJDeligan) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3590](https://togithub.com/langchain-ai/langchainjs/pull/3590)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.206...0.0.207
### [`v0.0.206`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.206)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.205...0.0.206)
#### What's Changed
- Release 0.0.205 + core 0.1.0 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3631](https://togithub.com/langchain-ai/langchainjs/pull/3631)
- Add community as workspace dep to examples by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3633](https://togithub.com/langchain-ai/langchainjs/pull/3633)
- api_refs\[major]: Remove script, use custom typedoc plugin by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3630](https://togithub.com/langchain-ai/langchainjs/pull/3630)
- Add README for community + core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3637](https://togithub.com/langchain-ai/langchainjs/pull/3637)
- Add Discord Tool by [@Maanethdesilva](https://togithub.com/Maanethdesilva) in [https://github.com/langchain-ai/langchainjs/pull/3444](https://togithub.com/langchain-ai/langchainjs/pull/3444)
- community\[patch]: removing null chars by [@phof](https://togithub.com/phof) in [https://github.com/langchain-ai/langchainjs/pull/3628](https://togithub.com/langchain-ai/langchainjs/pull/3628)
- core\[patch],community\[patch]: Make traced DynamicTool runs use tool name by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3635](https://togithub.com/langchain-ai/langchainjs/pull/3635)
- feat: add inference for RunnableMap RunOutput type by [@dilling](https://togithub.com/dilling) in [https://github.com/langchain-ai/langchainjs/pull/3517](https://togithub.com/langchain-ai/langchainjs/pull/3517)
#### New Contributors
- [@Maanethdesilva](https://togithub.com/Maanethdesilva) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3444](https://togithub.com/langchain-ai/langchainjs/pull/3444)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.205...0.0.206
### [`v0.0.205`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.205)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.204...0.0.205)
#### What's Changed
- all\[patch]: Ensure other subpackages are built before test/build by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3624](https://togithub.com/langchain-ai/langchainjs/pull/3624)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.204...0.0.205
### [`v0.0.204`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.204)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.203...0.0.204)
#### What's Changed
- Release 0.0.203 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3574](https://togithub.com/langchain-ai/langchainjs/pull/3574)
- Fix docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3584](https://togithub.com/langchain-ai/langchainjs/pull/3584)
- Fix typo in example by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3585](https://togithub.com/langchain-ai/langchainjs/pull/3585)
- core\[docs]: Added get started page to LCEL by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3571](https://togithub.com/langchain-ai/langchainjs/pull/3571)
- community\[major]: Merge community by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3610](https://togithub.com/langchain-ai/langchainjs/pull/3610)
- langchain\[patch]: Build deps before testing by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3618](https://togithub.com/langchain-ai/langchainjs/pull/3618)
- Release 0.0.204 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3619](https://togithub.com/langchain-ai/langchainjs/pull/3619)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.203...0.0.204
### [`v0.0.203`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.203)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.202...0.0.203)
#### What's Changed
- Release 0.0.202 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3560](https://togithub.com/langchain-ai/langchainjs/pull/3560)
- chore: Upgrade Typescript to 5.1 by [@dilling](https://togithub.com/dilling) in [https://github.com/langchain-ai/langchainjs/pull/3562](https://togithub.com/langchain-ai/langchainjs/pull/3562)
- core\[docs]: Docs & example for runnable history by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3527](https://togithub.com/langchain-ai/langchainjs/pull/3527)
- core\[chore]: widen semver range for langsmith by [@falkenhawk](https://togithub.com/falkenhawk) in [https://github.com/langchain-ai/langchainjs/pull/3564](https://togithub.com/langchain-ai/langchainjs/pull/3564)
- docs\[patch]: Use an example file for docs code examples by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3567](https://togithub.com/langchain-ai/langchainjs/pull/3567)
- langchain\[patch]: Update default PDF split lines separator by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3568](https://togithub.com/langchain-ai/langchainjs/pull/3568)
- Bump core by [@̴
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Release Notes
langchain-ai/langchainjs (langchain)
### [`v0.1.2`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.2) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.1...0.1.2) #### What's Changed - langchain\[patch]: Release 0.1.1 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3945](https://togithub.com/langchain-ai/langchainjs/pull/3945) - langchain\[patch]: Export types by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3946](https://togithub.com/langchain-ai/langchainjs/pull/3946) - core\[patch]: Factor out flaky property by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3953](https://togithub.com/langchain-ai/langchainjs/pull/3953) - core\[patch]: fix: update dereference.ts to match upstream by [@glorat](https://togithub.com/glorat) in [https://github.com/langchain-ai/langchainjs/pull/3943](https://togithub.com/langchain-ai/langchainjs/pull/3943) - core\[patch]: Fix tree shaking warning by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3954](https://togithub.com/langchain-ai/langchainjs/pull/3954) - core\[patch]: Release 0.1.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3959](https://togithub.com/langchain-ai/langchainjs/pull/3959) - fix: fix class RunnableAgent comment by [@Zhangchi123456](https://togithub.com/Zhangchi123456) in [https://github.com/langchain-ai/langchainjs/pull/3947](https://togithub.com/langchain-ai/langchainjs/pull/3947) - docs\[patch]: Guide for debugging by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3958](https://togithub.com/langchain-ai/langchainjs/pull/3958) - community\[minor]: accept num_predict option as a param by [@ashokgelal](https://togithub.com/ashokgelal) in [https://github.com/langchain-ai/langchainjs/pull/3957](https://togithub.com/langchain-ai/langchainjs/pull/3957) - core\[patch]: Add export by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3965](https://togithub.com/langchain-ai/langchainjs/pull/3965) - docs\[patch]: Fix typos in docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3967](https://togithub.com/langchain-ai/langchainjs/pull/3967) - Match Python serialization for JSON output OAI parsers by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/3948](https://togithub.com/langchain-ai/langchainjs/pull/3948) - core\[patch]: Enable tracer to handle Date outputs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3968](https://togithub.com/langchain-ai/langchainjs/pull/3968) - core\[patch]: Release 0.1.12 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3970](https://togithub.com/langchain-ai/langchainjs/pull/3970) - langchain\[patch]: Bump core dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3971](https://togithub.com/langchain-ai/langchainjs/pull/3971) - langchain\[minor]: Date Output Parser by [@jeffbuyunhe](https://togithub.com/jeffbuyunhe) in [https://github.com/langchain-ai/langchainjs/pull/3934](https://togithub.com/langchain-ai/langchainjs/pull/3934) - community\[minor]: feat: Support batching and deletes for AstraDB Vector Store by [@mfortman11](https://togithub.com/mfortman11) in [https://github.com/langchain-ai/langchainjs/pull/3929](https://togithub.com/langchain-ai/langchainjs/pull/3929) - Add Alibaba qwen chat models by [@zhengxs2018](https://togithub.com/zhengxs2018) in [https://github.com/langchain-ai/langchainjs/pull/3826](https://togithub.com/langchain-ai/langchainjs/pull/3826) - experimental\[minor]: Adds experimental custom format prompt templates and handlebars by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3885](https://togithub.com/langchain-ai/langchainjs/pull/3885) - community\[patch]: Release 0.0.16 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3972](https://togithub.com/langchain-ai/langchainjs/pull/3972) #### New Contributors - [@glorat](https://togithub.com/glorat) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3943](https://togithub.com/langchain-ai/langchainjs/pull/3943) - [@Zhangchi123456](https://togithub.com/Zhangchi123456) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3947](https://togithub.com/langchain-ai/langchainjs/pull/3947) - [@ashokgelal](https://togithub.com/ashokgelal) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3957](https://togithub.com/langchain-ai/langchainjs/pull/3957) - [@jeffbuyunhe](https://togithub.com/jeffbuyunhe) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3934](https://togithub.com/langchain-ai/langchainjs/pull/3934) - [@zhengxs2018](https://togithub.com/zhengxs2018) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3826](https://togithub.com/langchain-ai/langchainjs/pull/3826) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.1...0.1.2 ### [`v0.1.1`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.1) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.0...0.1.1) #### What's Changed - langchain\[minor]: Release 0.1.0 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3933](https://togithub.com/langchain-ai/langchainjs/pull/3933) - docs\[patch]: Replace imports by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3931](https://togithub.com/langchain-ai/langchainjs/pull/3931) - langchain\[patch]: Fix lint by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3936](https://togithub.com/langchain-ai/langchainjs/pull/3936) - langchain\[patch]\[tests]: Added tests for new create agent functions by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3930](https://togithub.com/langchain-ai/langchainjs/pull/3930) - core\[patch]: Narrow iterable readable stream typing by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3938](https://togithub.com/langchain-ai/langchainjs/pull/3938) - docs\[patch]: Fix features having strikethrough when not deprecated by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3940](https://togithub.com/langchain-ai/langchainjs/pull/3940) - langchain\[minor]: Adds create runnable chain functions by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3928](https://togithub.com/langchain-ai/langchainjs/pull/3928) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.0...0.1.1 ### [`v0.1.0`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.0) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.214...0.1.0) #### What's Changed - langchain\[patch]: Release 0.0.214 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3876](https://togithub.com/langchain-ai/langchainjs/pull/3876) - core\[patch]: Release 0.1.7 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3877](https://togithub.com/langchain-ai/langchainjs/pull/3877) - docs\[patch]: Update imports in docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3878](https://togithub.com/langchain-ai/langchainjs/pull/3878) - core\[patch]: Add token usage interface to core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3871](https://togithub.com/langchain-ai/langchainjs/pull/3871) - ci\[patch]: Adds initial dependency range test, move tests by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3887](https://togithub.com/langchain-ai/langchainjs/pull/3887) - docs\[patch]: update llm quickstart section heading by [@medic-code](https://togithub.com/medic-code) in [https://github.com/langchain-ai/langchainjs/pull/3889](https://togithub.com/langchain-ai/langchainjs/pull/3889) - community\[patch]: Move all tests to community by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3893](https://togithub.com/langchain-ai/langchainjs/pull/3893) - docs\[patch]: Replace lc proper OpenAI imports with [@langchain/openai](https://togithub.com/langchain/openai) by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3886](https://togithub.com/langchain-ai/langchainjs/pull/3886) - docs\[patch]: Add storage docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3870](https://togithub.com/langchain-ai/langchainjs/pull/3870) - Jacob/connery update by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3896](https://togithub.com/langchain-ai/langchainjs/pull/3896) - Jacob/llmonitor to lunary by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3895](https://togithub.com/langchain-ai/langchainjs/pull/3895) - community\[patch]: Release 0.0.14 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3899](https://togithub.com/langchain-ai/langchainjs/pull/3899) - Update embedQuery to use inputType by [@EricThompson-PeopleReign](https://togithub.com/EricThompson-PeopleReign) in [https://github.com/langchain-ai/langchainjs/pull/3901](https://togithub.com/langchain-ai/langchainjs/pull/3901) - cohere\[patch]: Fix Cohere release command by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3902](https://togithub.com/langchain-ai/langchainjs/pull/3902) - cohere\[patch]: Release 0.0.2 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3904](https://togithub.com/langchain-ai/langchainjs/pull/3904) - template\[patch]: Add passWithNoTests to template jest config by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3903](https://togithub.com/langchain-ai/langchainjs/pull/3903) - template\[patch]: Bump create-langchain-integration by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3905](https://togithub.com/langchain-ai/langchainjs/pull/3905) - docs\[patch]: Update examples imports to use core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3898](https://togithub.com/langchain-ai/langchainjs/pull/3898) - ci\[minor]: Add lowest dependency range CI check by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3906](https://togithub.com/langchain-ai/langchainjs/pull/3906) - community\[patch]: Add external dep to tree shaking list by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3911](https://togithub.com/langchain-ai/langchainjs/pull/3911) - core\[patch]: Readd core entrypoint by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3912](https://togithub.com/langchain-ai/langchainjs/pull/3912) - langchain\[patch]: Test housekeeping by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3913](https://togithub.com/langchain-ai/langchainjs/pull/3913) - core\[patch]: Add generics to `RunnablePassthrough.assign` by [@zirkelc](https://togithub.com/zirkelc) in [https://github.com/langchain-ai/langchainjs/pull/3844](https://togithub.com/langchain-ai/langchainjs/pull/3844) - core\[patch]: Release 0.1.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3914](https://togithub.com/langchain-ai/langchainjs/pull/3914) - docs\[patch]: Update anthropic imports to use anthropic package by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3915](https://togithub.com/langchain-ai/langchainjs/pull/3915) - docs\[patch]: Add more distinct deprecation warning in api refs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3926](https://togithub.com/langchain-ai/langchainjs/pull/3926) - langchain\[minor], core\[patch]: 0.1.0 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3861](https://togithub.com/langchain-ai/langchainjs/pull/3861) #### New Contributors - [@medic-code](https://togithub.com/medic-code) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3889](https://togithub.com/langchain-ai/langchainjs/pull/3889) - [@EricThompson-PeopleReign](https://togithub.com/EricThompson-PeopleReign) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3901](https://togithub.com/langchain-ai/langchainjs/pull/3901) - [@zirkelc](https://togithub.com/zirkelc) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3844](https://togithub.com/langchain-ai/langchainjs/pull/3844) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.214...0.1.0 ### [`v0.0.214`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.214) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.213...0.0.214) #### What's Changed - docs\[minor]: Revamp model io docs by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3815](https://togithub.com/langchain-ai/langchainjs/pull/3815) - docs\[patch]: Add CMD + K shortcut to API refs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3832](https://togithub.com/langchain-ai/langchainjs/pull/3832) - cohere\[major]: [@langchain/cohere](https://togithub.com/langchain/cohere) init by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3762](https://togithub.com/langchain-ai/langchainjs/pull/3762) - docs\[patch]: module customization and prompt hub links by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3833](https://togithub.com/langchain-ai/langchainjs/pull/3833) - core\[patch]: Fix tracing order for transform streaming runnables by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3835](https://togithub.com/langchain-ai/langchainjs/pull/3835) - core\[patch]: Release 0.1.6 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3838](https://togithub.com/langchain-ai/langchainjs/pull/3838) - Return run manager arg to not being a promise by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3839](https://togithub.com/langchain-ai/langchainjs/pull/3839) - fix(doc): Sidebar how_to (tools) by [@gkhngyk](https://togithub.com/gkhngyk) in [https://github.com/langchain-ai/langchainjs/pull/3843](https://togithub.com/langchain-ai/langchainjs/pull/3843) - docs\[patch]: relevant example for map reduce by [@anass-arrhioui-nw](https://togithub.com/anass-arrhioui-nw) in [https://github.com/langchain-ai/langchainjs/pull/3842](https://togithub.com/langchain-ai/langchainjs/pull/3842) - fix: textFieldMaxLength parameter missing by [@CoalYa](https://togithub.com/CoalYa) in [https://github.com/langchain-ai/langchainjs/pull/3846](https://togithub.com/langchain-ai/langchainjs/pull/3846) - feat: add formatMessages types & prompt test by [@gkhngyk](https://togithub.com/gkhngyk) in [https://github.com/langchain-ai/langchainjs/pull/3820](https://togithub.com/langchain-ai/langchainjs/pull/3820) - docs\[patch]: Use component for integration install instructions by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3859](https://togithub.com/langchain-ai/langchainjs/pull/3859) - langchain\[patch]: Adds entrypoint deprecation log method by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3860](https://togithub.com/langchain-ai/langchainjs/pull/3860) - Todo: propagate error in Neo4jGraph by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/3855](https://togithub.com/langchain-ai/langchainjs/pull/3855) - google-genai: fix streaming via callback handlers for ChatGoogleGenerativeAI by [@StreetLamb](https://togithub.com/StreetLamb) in [https://github.com/langchain-ai/langchainjs/pull/3834](https://togithub.com/langchain-ai/langchainjs/pull/3834) - google-genai\[patch]: Release 0.0.7 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3863](https://togithub.com/langchain-ai/langchainjs/pull/3863) - docs\[patch]: Allow for cmd k on ALL pages by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3862](https://togithub.com/langchain-ai/langchainjs/pull/3862) - langchain\[patch],core\[patch]: Remove v1 tracer and move test to core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3865](https://togithub.com/langchain-ai/langchainjs/pull/3865) - core\[patch]: Compute trace_id and dotted_run_id client side by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3867](https://togithub.com/langchain-ai/langchainjs/pull/3867) - docs\[patch]: Adds token tracking usage docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3868](https://togithub.com/langchain-ai/langchainjs/pull/3868) - docs\[patch]: Replace examples imports with [@langchain/community](https://togithub.com/langchain/community) by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3796](https://togithub.com/langchain-ai/langchainjs/pull/3796) - langchain\[patch]: Allow for passing bytestore into multi vector retriever by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3760](https://togithub.com/langchain-ai/langchainjs/pull/3760) - langchain\[minor]: fix: use zod validation when using createStructuredOutputChainFromZod by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3866](https://togithub.com/langchain-ai/langchainjs/pull/3866) - community\[patch]: Move remote retriever to community by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3869](https://togithub.com/langchain-ai/langchainjs/pull/3869) - yandex\[major]: Add `@langchain/yandex` package by [@tyumentsev4](https://togithub.com/tyumentsev4) in [https://github.com/langchain-ai/langchainjs/pull/3791](https://togithub.com/langchain-ai/langchainjs/pull/3791) - fix a bug in Bedrock streaming by [@Yofial](https://togithub.com/Yofial) in [https://github.com/langchain-ai/langchainjs/pull/3854](https://togithub.com/langchain-ai/langchainjs/pull/3854) - community\[patch]: Release 0.0.13 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3873](https://togithub.com/langchain-ai/langchainjs/pull/3873) - yandex\[patch]: Initial release by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3874](https://togithub.com/langchain-ai/langchainjs/pull/3874) - langchain\[patch]: Bump community dependency by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3875](https://togithub.com/langchain-ai/langchainjs/pull/3875) #### New Contributors - [@anass-arrhioui-nw](https://togithub.com/anass-arrhioui-nw) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3842](https://togithub.com/langchain-ai/langchainjs/pull/3842) - [@CoalYa](https://togithub.com/CoalYa) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3846](https://togithub.com/langchain-ai/langchainjs/pull/3846) - [@StreetLamb](https://togithub.com/StreetLamb) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3834](https://togithub.com/langchain-ai/langchainjs/pull/3834) - [@Yofial](https://togithub.com/Yofial) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3854](https://togithub.com/langchain-ai/langchainjs/pull/3854) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.213...0.0.214 ### [`v0.0.213`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.213) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.212...0.0.213) #### What's Changed - feat: Add Astra DB Vector Store Integration by [@mfortman11](https://togithub.com/mfortman11) in [https://github.com/langchain-ai/langchainjs/pull/3732](https://togithub.com/langchain-ai/langchainjs/pull/3732) - Add AzureOpenAI and AzureChatOpenAI classes for Python interop by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/3625](https://togithub.com/langchain-ai/langchainjs/pull/3625) - integrations\[patch]: Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3771](https://togithub.com/langchain-ai/langchainjs/pull/3771) - community\[patch]: Release 0.0.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3772](https://togithub.com/langchain-ai/langchainjs/pull/3772) - Fix lint warnings by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3788](https://togithub.com/langchain-ai/langchainjs/pull/3788) - docs\[patch]: Fix structured agent output example by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3770](https://togithub.com/langchain-ai/langchainjs/pull/3770) - core\[minor]: Nc/dec26/runnable stream by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3792](https://togithub.com/langchain-ai/langchainjs/pull/3792) - Implement optional message placeholder in js by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3795](https://togithub.com/langchain-ai/langchainjs/pull/3795) - RunnablePassthrough.pick() by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3798](https://togithub.com/langchain-ai/langchainjs/pull/3798) - core\[patch]: Add LanguageModelLike type by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3799](https://togithub.com/langchain-ai/langchainjs/pull/3799) - template\[patch]: Add lc_secrets to template code by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3789](https://togithub.com/langchain-ai/langchainjs/pull/3789) - Implement stream for runnable lambda by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3801](https://togithub.com/langchain-ai/langchainjs/pull/3801) - docs\[patch]: typo in Azure OpenAI integration by [@rikimbili](https://togithub.com/rikimbili) in [https://github.com/langchain-ai/langchainjs/pull/3803](https://togithub.com/langchain-ai/langchainjs/pull/3803) - core\[patch]: Fix optional message placeholder use in a chat prompt template by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3805](https://togithub.com/langchain-ai/langchainjs/pull/3805) - Add optional name for runnable sequence by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3806](https://togithub.com/langchain-ai/langchainjs/pull/3806) - core\[patch]: Fix runnable with message history for async histories by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3808](https://togithub.com/langchain-ai/langchainjs/pull/3808) - Add .pick and .assign methods to Runnable by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3807](https://togithub.com/langchain-ai/langchainjs/pull/3807) - langchain\[minor]: Adds create chat retrieval chain method by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3800](https://togithub.com/langchain-ai/langchainjs/pull/3800) - langchain\[minor]: Add stuff docs chain by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3809](https://togithub.com/langchain-ai/langchainjs/pull/3809) - docs\[patch]: Fix more core imports by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3817](https://togithub.com/langchain-ai/langchainjs/pull/3817) - fix: use [@gomoment/sdk-core](https://togithub.com/gomoment/sdk-core) instead of [@gomoment/sdk](https://togithub.com/gomoment/sdk) for edge server integrations ([#3784](https://togithub.com/langchain-ai/langchainjs/issues/3784)) by [@hideokamoto](https://togithub.com/hideokamoto) in [https://github.com/langchain-ai/langchainjs/pull/3813](https://togithub.com/langchain-ai/langchainjs/pull/3813) - core\[minor]: Streaming List Parsers by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3819](https://togithub.com/langchain-ai/langchainjs/pull/3819) - core\[minor]: Add JSON parser by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/3821](https://togithub.com/langchain-ai/langchainjs/pull/3821) - langchain\[minor]: Adds new agent create methods and docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3802](https://togithub.com/langchain-ai/langchainjs/pull/3802) - core\[patch]: Release 0.1.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3828](https://togithub.com/langchain-ai/langchainjs/pull/3828) - all\[patch]: Bump deps by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3829](https://togithub.com/langchain-ai/langchainjs/pull/3829) - langchain\[patch]: Release 0.0.213 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3830](https://togithub.com/langchain-ai/langchainjs/pull/3830) #### New Contributors - [@mfortman11](https://togithub.com/mfortman11) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3732](https://togithub.com/langchain-ai/langchainjs/pull/3732) - [@rikimbili](https://togithub.com/rikimbili) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3803](https://togithub.com/langchain-ai/langchainjs/pull/3803) - [@hideokamoto](https://togithub.com/hideokamoto) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3813](https://togithub.com/langchain-ai/langchainjs/pull/3813) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.212...0.0.213 ### [`v0.0.212`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.212) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.211...0.0.212) ##### What's Changed - integration\[patch]: Bump Anthropic SDK dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3742](https://togithub.com/langchain-ai/langchainjs/pull/3742) - integration\[release]: [@langchain/anthropic](https://togithub.com/langchain/anthropic) 0.0.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3743](https://togithub.com/langchain-ai/langchainjs/pull/3743) - Remove build artifacts by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3748](https://togithub.com/langchain-ai/langchainjs/pull/3748) - all\[patch]: Add confirmation & skip export tests for non primary proj… by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3747](https://togithub.com/langchain-ai/langchainjs/pull/3747) - core\[patch]: Pass configurable as config when separating call options by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3751](https://togithub.com/langchain-ai/langchainjs/pull/3751) - langchain\[patch]: Adds warning when attempting to import from root entrypoint by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3750](https://togithub.com/langchain-ai/langchainjs/pull/3750) - ci\[minor]: Add workflow to build examples in CI by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3753](https://togithub.com/langchain-ai/langchainjs/pull/3753) - integrations\[patch]: Move OpenAI tests and add one for JSON mode caching by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3754](https://togithub.com/langchain-ai/langchainjs/pull/3754) - community\[minor]: Add support for Azure Cosmos DB vector store by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/3727](https://togithub.com/langchain-ai/langchainjs/pull/3727) - community\[patch]: Release 0.0.10 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3757](https://togithub.com/langchain-ai/langchainjs/pull/3757) - docs\[patch]: Update import by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3759](https://togithub.com/langchain-ai/langchainjs/pull/3759) - docs\[patch]: Adds docs for streamLog by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3767](https://togithub.com/langchain-ai/langchainjs/pull/3767) - langchain\[minor]: Support stream log for agent executors by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3765](https://togithub.com/langchain-ai/langchainjs/pull/3765) - docs\[patch]: Build code blocks when importing runnables from core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3768](https://togithub.com/langchain-ai/langchainjs/pull/3768) - langchain\[patch]: Release 0.0.212 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3769](https://togithub.com/langchain-ai/langchainjs/pull/3769) ##### New Contributors - [@sinedied](https://togithub.com/sinedied) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3727](https://togithub.com/langchain-ai/langchainjs/pull/3727) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.211...0.0.212 ### [`v0.0.211`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.211) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.210...0.0.211) #### What's Changed - Release 0.0.210 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3722](https://togithub.com/langchain-ai/langchainjs/pull/3722) - community\[tests]: Add docker-compose for easier testing of pgvector by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3723](https://togithub.com/langchain-ai/langchainjs/pull/3723) - Update Anthropic docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3728](https://togithub.com/langchain-ai/langchainjs/pull/3728) - all\[minor]: Remove duplicated chunk arr code, import from core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3731](https://togithub.com/langchain-ai/langchainjs/pull/3731) - community\[major]: Together AI embeddings by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3729](https://togithub.com/langchain-ai/langchainjs/pull/3729) - community\[patch]: Fix bad chunk array import by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3733](https://togithub.com/langchain-ai/langchainjs/pull/3733) - Fix deserialisation of additional_kwargs and tool_call_id by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/3721](https://togithub.com/langchain-ai/langchainjs/pull/3721) - docs\[major]: Generate API refs for all packages by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3690](https://togithub.com/langchain-ai/langchainjs/pull/3690) - docs\[patch]: Update visible docs structure to match Python by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3736](https://togithub.com/langchain-ai/langchainjs/pull/3736) - community\[minor]: Adds optional IDs parameter to PGVectorStore add-\* methods by [@MJDeligan](https://togithub.com/MJDeligan) in [https://github.com/langchain-ai/langchainjs/pull/3692](https://togithub.com/langchain-ai/langchainjs/pull/3692) - all\[major]: Better release workflow by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3717](https://togithub.com/langchain-ai/langchainjs/pull/3717) - langchain\[patch]: fix:docx loader load error by [@iccyuan](https://togithub.com/iccyuan) in [https://github.com/langchain-ai/langchainjs/pull/3737](https://togithub.com/langchain-ai/langchainjs/pull/3737) - core\[release]: 0.1.4 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3739](https://togithub.com/langchain-ai/langchainjs/pull/3739) - community\[release]: 0.0.9 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3740](https://togithub.com/langchain-ai/langchainjs/pull/3740) - langchain\[release]: 0.0.211 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3741](https://togithub.com/langchain-ai/langchainjs/pull/3741) #### New Contributors - [@iccyuan](https://togithub.com/iccyuan) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3737](https://togithub.com/langchain-ai/langchainjs/pull/3737) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.210...0.0.211 ### [`v0.0.210`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.210) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.209...0.0.210) #### What's Changed - Release 0.0.209 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3694](https://togithub.com/langchain-ai/langchainjs/pull/3694) - docs: keywords by [@efriis](https://togithub.com/efriis) in [https://github.com/langchain-ai/langchainjs/pull/3705](https://togithub.com/langchain-ai/langchainjs/pull/3705) - google-genai\[patch]: Hookup callbacks to stream & generate methods by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3708](https://togithub.com/langchain-ai/langchainjs/pull/3708) - core\[minor]: Move chunk array to core by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3711](https://togithub.com/langchain-ai/langchainjs/pull/3711) - all\[patch]: Fix typing across different core versions by using interfaces instead of abstract classes by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3709](https://togithub.com/langchain-ai/langchainjs/pull/3709) - examples\[patch]: Fixes type error in vectara example by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3719](https://togithub.com/langchain-ai/langchainjs/pull/3719) - Add `stop` option to Together AI by [@sunghyunzz](https://togithub.com/sunghyunzz) in [https://github.com/langchain-ai/langchainjs/pull/3714](https://togithub.com/langchain-ai/langchainjs/pull/3714) - Use new Anthropic beta endpoint in new package by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3720](https://togithub.com/langchain-ai/langchainjs/pull/3720) #### New Contributors - [@sunghyunzz](https://togithub.com/sunghyunzz) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3714](https://togithub.com/langchain-ai/langchainjs/pull/3714) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.209...0.0.210 ### [`v0.0.209`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.209) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.208...0.0.209) #### What's Changed - Release 0.0.208 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3677](https://togithub.com/langchain-ai/langchainjs/pull/3677) - Updated docs to reflect usage of PaLM based classes by [@alx13](https://togithub.com/alx13) in [https://github.com/langchain-ai/langchainjs/pull/3678](https://togithub.com/langchain-ai/langchainjs/pull/3678) - mistral\[minor]: Fix assigning class properties by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3681](https://togithub.com/langchain-ai/langchainjs/pull/3681) - docs\[patch]: Use mixtral default model for togetherai by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3679](https://togithub.com/langchain-ai/langchainjs/pull/3679) - Fix 1 typo in Assistants Docs and added 2 extra suggestions by [@SimplyJuanjo](https://togithub.com/SimplyJuanjo) in [https://github.com/langchain-ai/langchainjs/pull/3680](https://togithub.com/langchain-ai/langchainjs/pull/3680) - docs\[patch]: Add section about req optional dep by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3689](https://togithub.com/langchain-ai/langchainjs/pull/3689) - core\[patch]: Use an interface for runnables to allow more compatibility between core versions by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3684](https://togithub.com/langchain-ai/langchainjs/pull/3684) - core\[patch]: Add LLM/ChatModel callbacks to cached generation by [@gramliu](https://togithub.com/gramliu) in [https://github.com/langchain-ai/langchainjs/pull/3392](https://togithub.com/langchain-ai/langchainjs/pull/3392) - integrations\[minor]: Add readmes to add integrations, improve templat… by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3683](https://togithub.com/langchain-ai/langchainjs/pull/3683) - community\[minor]: Jacob/vectara summarization by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3636](https://togithub.com/langchain-ai/langchainjs/pull/3636) - Add missing max_tokens option to TogetherAI by [@skadefro](https://togithub.com/skadefro) in [https://github.com/langchain-ai/langchainjs/pull/3687](https://togithub.com/langchain-ai/langchainjs/pull/3687) - community\[patch]: Cassandra init improvements by [@mieslep](https://togithub.com/mieslep) in [https://github.com/langchain-ai/langchainjs/pull/3579](https://togithub.com/langchain-ai/langchainjs/pull/3579) - Update READMEs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3693](https://togithub.com/langchain-ai/langchainjs/pull/3693) #### New Contributors - [@SimplyJuanjo](https://togithub.com/SimplyJuanjo) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3680](https://togithub.com/langchain-ai/langchainjs/pull/3680) - [@skadefro](https://togithub.com/skadefro) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3687](https://togithub.com/langchain-ai/langchainjs/pull/3687) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.208...0.0.209 ### [`v0.0.208`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.208) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.207...0.0.208) #### What's Changed - Release 0.0.207 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3649](https://togithub.com/langchain-ai/langchainjs/pull/3649) - Adds integration package installation instructions by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3650](https://togithub.com/langchain-ai/langchainjs/pull/3650) - Change wording by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3652](https://togithub.com/langchain-ai/langchainjs/pull/3652) - docs\[patch]: Added missing LangSmith trace link in mistral docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3659](https://togithub.com/langchain-ai/langchainjs/pull/3659) - bugfixes in google Generative AI chat_model by [@haouarihk](https://togithub.com/haouarihk) in [https://github.com/langchain-ai/langchainjs/pull/3657](https://togithub.com/langchain-ai/langchainjs/pull/3657) - Bump google genai version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3660](https://togithub.com/langchain-ai/langchainjs/pull/3660) - community\[major]: Add Together AI LLM integration by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3627](https://togithub.com/langchain-ai/langchainjs/pull/3627) - Update README and contributing guidelines by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3666](https://togithub.com/langchain-ai/langchainjs/pull/3666) - Update OpenAI embeddings `stripNewLines` to be default `false` by [@Knordy](https://togithub.com/Knordy) in [https://github.com/langchain-ai/langchainjs/pull/3612](https://togithub.com/langchain-ai/langchainjs/pull/3612) - langchain\[patch]: Fix invert runId and threadId by [@shadyshoha](https://togithub.com/shadyshoha) in [https://github.com/langchain-ai/langchainjs/pull/3665](https://togithub.com/langchain-ai/langchainjs/pull/3665) - experimental\[patch]: Improve AutoGPT's output_parser to extract JSON code block by [@mayt](https://togithub.com/mayt) in [https://github.com/langchain-ai/langchainjs/pull/3656](https://togithub.com/langchain-ai/langchainjs/pull/3656) - community\[patch]: Fix RRF normalization and lucene characters for neo4j vector by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/3653](https://togithub.com/langchain-ai/langchainjs/pull/3653) - community\[patch]: Update ElasticSearch mappings to successfully add documents from TextSplitter by [@mattraibert](https://togithub.com/mattraibert) in [https://github.com/langchain-ai/langchainjs/pull/3629](https://togithub.com/langchain-ai/langchainjs/pull/3629) - docs\[patch]: Update LangChain README by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3669](https://togithub.com/langchain-ai/langchainjs/pull/3669) - mistral\[minor]: Dynamically import mistral by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3670](https://togithub.com/langchain-ai/langchainjs/pull/3670) - Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3671](https://togithub.com/langchain-ai/langchainjs/pull/3671) - Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3672](https://togithub.com/langchain-ai/langchainjs/pull/3672) - community\[minor]: Adds chat endpoint and multimodal support for Ollama by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3673](https://togithub.com/langchain-ai/langchainjs/pull/3673) #### New Contributors - [@haouarihk](https://togithub.com/haouarihk) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3657](https://togithub.com/langchain-ai/langchainjs/pull/3657) - [@shadyshoha](https://togithub.com/shadyshoha) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3665](https://togithub.com/langchain-ai/langchainjs/pull/3665) - [@mayt](https://togithub.com/mayt) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3656](https://togithub.com/langchain-ai/langchainjs/pull/3656) - [@mattraibert](https://togithub.com/mattraibert) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3629](https://togithub.com/langchain-ai/langchainjs/pull/3629) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.207...0.0.208 ### [`v0.0.207`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.207) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.206...0.0.207) #### What's Changed - Release 0.0.206 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3639](https://togithub.com/langchain-ai/langchainjs/pull/3639) - Bump version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3640](https://togithub.com/langchain-ai/langchainjs/pull/3640) - docs\[patch]: Add yarn clean script to docs & run in build by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3646](https://togithub.com/langchain-ai/langchainjs/pull/3646) - docs\[patch]: Don't use turbo to build api refs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3647](https://togithub.com/langchain-ai/langchainjs/pull/3647) - langchain\[patch]: Issue [#2756](https://togithub.com/langchain-ai/langchainjs/issues/2756) Add Qdrant custom payload on documents to query them by filter by [@youngjaeheo2002](https://togithub.com/youngjaeheo2002) in [https://github.com/langchain-ai/langchainjs/pull/3431](https://togithub.com/langchain-ai/langchainjs/pull/3431) - pass in authoptions correctly from initialization down to connection sdk by [@pixelcatgg](https://togithub.com/pixelcatgg) in [https://github.com/langchain-ai/langchainjs/pull/3598](https://togithub.com/langchain-ai/langchainjs/pull/3598) - community\[major]: Added integration with new Gemini API by [@alx13](https://togithub.com/alx13) in [https://github.com/langchain-ai/langchainjs/pull/3621](https://togithub.com/langchain-ai/langchainjs/pull/3621) - Update [@langchain/google-genai](https://togithub.com/langchain/google-genai) versioning by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3648](https://togithub.com/langchain-ai/langchainjs/pull/3648) - Adds delete method to PGVectorStore by [@MJDeligan](https://togithub.com/MJDeligan) in [https://github.com/langchain-ai/langchainjs/pull/3590](https://togithub.com/langchain-ai/langchainjs/pull/3590) - Update AssemblyAI SDK by [@Swimburger](https://togithub.com/Swimburger) in [https://github.com/langchain-ai/langchainjs/pull/3599](https://togithub.com/langchain-ai/langchainjs/pull/3599) - langchain-mistralai\[major]: Add MistralAI chat and embed by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3623](https://togithub.com/langchain-ai/langchainjs/pull/3623) #### New Contributors - [@youngjaeheo2002](https://togithub.com/youngjaeheo2002) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3431](https://togithub.com/langchain-ai/langchainjs/pull/3431) - [@pixelcatgg](https://togithub.com/pixelcatgg) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3598](https://togithub.com/langchain-ai/langchainjs/pull/3598) - [@alx13](https://togithub.com/alx13) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3621](https://togithub.com/langchain-ai/langchainjs/pull/3621) - [@MJDeligan](https://togithub.com/MJDeligan) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3590](https://togithub.com/langchain-ai/langchainjs/pull/3590) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.206...0.0.207 ### [`v0.0.206`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.206) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.205...0.0.206) #### What's Changed - Release 0.0.205 + core 0.1.0 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3631](https://togithub.com/langchain-ai/langchainjs/pull/3631) - Add community as workspace dep to examples by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3633](https://togithub.com/langchain-ai/langchainjs/pull/3633) - api_refs\[major]: Remove script, use custom typedoc plugin by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3630](https://togithub.com/langchain-ai/langchainjs/pull/3630) - Add README for community + core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3637](https://togithub.com/langchain-ai/langchainjs/pull/3637) - Add Discord Tool by [@Maanethdesilva](https://togithub.com/Maanethdesilva) in [https://github.com/langchain-ai/langchainjs/pull/3444](https://togithub.com/langchain-ai/langchainjs/pull/3444) - community\[patch]: removing null chars by [@phof](https://togithub.com/phof) in [https://github.com/langchain-ai/langchainjs/pull/3628](https://togithub.com/langchain-ai/langchainjs/pull/3628) - core\[patch],community\[patch]: Make traced DynamicTool runs use tool name by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3635](https://togithub.com/langchain-ai/langchainjs/pull/3635) - feat: add inference for RunnableMap RunOutput type by [@dilling](https://togithub.com/dilling) in [https://github.com/langchain-ai/langchainjs/pull/3517](https://togithub.com/langchain-ai/langchainjs/pull/3517) #### New Contributors - [@Maanethdesilva](https://togithub.com/Maanethdesilva) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/3444](https://togithub.com/langchain-ai/langchainjs/pull/3444) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.205...0.0.206 ### [`v0.0.205`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.205) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.204...0.0.205) #### What's Changed - all\[patch]: Ensure other subpackages are built before test/build by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3624](https://togithub.com/langchain-ai/langchainjs/pull/3624) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.204...0.0.205 ### [`v0.0.204`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.204) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.203...0.0.204) #### What's Changed - Release 0.0.203 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3574](https://togithub.com/langchain-ai/langchainjs/pull/3574) - Fix docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3584](https://togithub.com/langchain-ai/langchainjs/pull/3584) - Fix typo in example by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3585](https://togithub.com/langchain-ai/langchainjs/pull/3585) - core\[docs]: Added get started page to LCEL by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3571](https://togithub.com/langchain-ai/langchainjs/pull/3571) - community\[major]: Merge community by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3610](https://togithub.com/langchain-ai/langchainjs/pull/3610) - langchain\[patch]: Build deps before testing by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3618](https://togithub.com/langchain-ai/langchainjs/pull/3618) - Release 0.0.204 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3619](https://togithub.com/langchain-ai/langchainjs/pull/3619) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.0.203...0.0.204 ### [`v0.0.203`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.0.203) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.0.202...0.0.203) #### What's Changed - Release 0.0.202 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3560](https://togithub.com/langchain-ai/langchainjs/pull/3560) - chore: Upgrade Typescript to 5.1 by [@dilling](https://togithub.com/dilling) in [https://github.com/langchain-ai/langchainjs/pull/3562](https://togithub.com/langchain-ai/langchainjs/pull/3562) - core\[docs]: Docs & example for runnable history by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3527](https://togithub.com/langchain-ai/langchainjs/pull/3527) - core\[chore]: widen semver range for langsmith by [@falkenhawk](https://togithub.com/falkenhawk) in [https://github.com/langchain-ai/langchainjs/pull/3564](https://togithub.com/langchain-ai/langchainjs/pull/3564) - docs\[patch]: Use an example file for docs code examples by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/3567](https://togithub.com/langchain-ai/langchainjs/pull/3567) - langchain\[patch]: Update default PDF split lines separator by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/3568](https://togithub.com/langchain-ai/langchainjs/pull/3568) - Bump core by [@̴Configuration
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