langchain-ai/langchainjs (langchain)
### [`v0.2.1`](https://togithub.com/langchain-ai/langchainjs/compare/58363dccf0b2d5d8dec62774a0e552a51b485c0f...bacbfcd893c790a19e49af5904b6ea83b39bdb3a)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/28a672a4d295f79d09e6392fb86399a6ac23d694...0.2.1)
### [`v0.2.0`](https://togithub.com/langchain-ai/langchainjs/compare/0.0.57...58363dccf0b2d5d8dec62774a0e552a51b485c0f)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.37...28a672a4d295f79d09e6392fb86399a6ac23d694)
### [`v0.1.37`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.37)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.36...0.1.37)
#### What's Changed
- Release 0.1.36 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5203](https://togithub.com/langchain-ai/langchainjs/pull/5203)
- docs\[patch]: increased the free credits for firecrawl by [@nickscamara](https://togithub.com/nickscamara) in [https://github.com/langchain-ai/langchainjs/pull/5224](https://togithub.com/langchain-ai/langchainjs/pull/5224)
- docs\[patch]: Add missing "s" to end of word by [@nick-w-nick](https://togithub.com/nick-w-nick) in [https://github.com/langchain-ai/langchainjs/pull/5219](https://togithub.com/langchain-ai/langchainjs/pull/5219)
- all\[patch]: Deprecate and update instances of deprecated code by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5013](https://togithub.com/langchain-ai/langchainjs/pull/5013)
- community\[patch]: fix: Zhipu api key expired after 3 minutes by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5182](https://togithub.com/langchain-ai/langchainjs/pull/5182)
- langchain\[minor]: Deprecate LLMChain, ConversationalRetrievalQAChain, RetrievalQAChain by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5225](https://togithub.com/langchain-ai/langchainjs/pull/5225)
- core\[patch]: Export `mergeConfigs()` by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5227](https://togithub.com/langchain-ai/langchainjs/pull/5227)
- community\[patch]: bug-fix: manipulate data by Unint8Array by [@Dieber](https://togithub.com/Dieber) in [https://github.com/langchain-ai/langchainjs/pull/5214](https://togithub.com/langchain-ai/langchainjs/pull/5214)
- core\[patch]: Bugfix: cache missed because callback `_parentRunId` passed in to cache key function (`_getSerializedCacheKeyParametersForCall`) by [@davidfant](https://togithub.com/davidfant) in [https://github.com/langchain-ai/langchainjs/pull/5205](https://togithub.com/langchain-ai/langchainjs/pull/5205)
- community\[minor]: feat: QdrantTranslator for self-query retrieval by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5163](https://togithub.com/langchain-ai/langchainjs/pull/5163)
- core\[patch]: Release 0.1.61 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5229](https://togithub.com/langchain-ai/langchainjs/pull/5229)
- docs\[patch]: feat: Update Zep Messaging and add links to Zep Cloud examples by [@paul-paliychuk](https://togithub.com/paul-paliychuk) in [https://github.com/langchain-ai/langchainjs/pull/5206](https://togithub.com/langchain-ai/langchainjs/pull/5206)
- community\[patch]: Release 0.0.53 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5230](https://togithub.com/langchain-ai/langchainjs/pull/5230)
- docs: remove cloudflare workers ai beta note by [@efriis](https://togithub.com/efriis) in [https://github.com/langchain-ai/langchainjs/pull/5252](https://togithub.com/langchain-ai/langchainjs/pull/5252)
- groq\[patch]: Update default Groq model to Llama3 8B by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5254](https://togithub.com/langchain-ai/langchainjs/pull/5254)
- groq\[patch]: Release 0.0.9 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5255](https://togithub.com/langchain-ai/langchainjs/pull/5255)
- docs\[patch]: fix code snippet in retrievers/vectorstore article by [@sis0k0](https://togithub.com/sis0k0) in [https://github.com/langchain-ai/langchainjs/pull/5249](https://togithub.com/langchain-ai/langchainjs/pull/5249)
- azure-openai\[patch]: fix only first embedding generated when batching enabled by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/5251](https://togithub.com/langchain-ai/langchainjs/pull/5251)
- azure-openai\[patch]: Release 0.0.8 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5257](https://togithub.com/langchain-ai/langchainjs/pull/5257)
- langchain\[patch]: Make `DynamicRunEvaluatorParams` generic by [@davidfant](https://togithub.com/davidfant) in [https://github.com/langchain-ai/langchainjs/pull/5246](https://togithub.com/langchain-ai/langchainjs/pull/5246)
- Fix unclear S3Loader error message by [@Fiyin-Anne](https://togithub.com/Fiyin-Anne) in [https://github.com/langchain-ai/langchainjs/pull/5261](https://togithub.com/langchain-ai/langchainjs/pull/5261)
- google-common\[patch]: remove all additionalProperties for gemini by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5247](https://togithub.com/langchain-ai/langchainjs/pull/5247)
- fix: correct ernie-char-8k model name by [@Penggeor](https://togithub.com/Penggeor) in [https://github.com/langchain-ai/langchainjs/pull/5244](https://togithub.com/langchain-ai/langchainjs/pull/5244)
- google-common\[patch]: adding client-info by [@tanyaasharma](https://togithub.com/tanyaasharma) in [https://github.com/langchain-ai/langchainjs/pull/5103](https://togithub.com/langchain-ai/langchainjs/pull/5103)
- added Browserbase loader by [@mishushakov](https://togithub.com/mishushakov) in [https://github.com/langchain-ai/langchainjs/pull/5248](https://togithub.com/langchain-ai/langchainjs/pull/5248)
- community\[patch]: fix: [#4997](https://togithub.com/langchain-ai/langchainjs/issues/4997) zhipu chat model response typeError by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5212](https://togithub.com/langchain-ai/langchainjs/pull/5212)
- google-common \[feature]: Support JSON Mode for Gemini [#5071](https://togithub.com/langchain-ai/langchainjs/issues/5071) by [@JackFener](https://togithub.com/JackFener) in [https://github.com/langchain-ai/langchainjs/pull/5190](https://togithub.com/langchain-ai/langchainjs/pull/5190)
- π₯ Update LangChain people data by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5264](https://togithub.com/langchain-ai/langchainjs/pull/5264)
- google\[patch]: Release 0.0.12 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5267](https://togithub.com/langchain-ai/langchainjs/pull/5267)
- scripts\[minor]: Fix executable by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5268](https://togithub.com/langchain-ai/langchainjs/pull/5268)
- scripts\[patch]: Release 0.0.12 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5269](https://togithub.com/langchain-ai/langchainjs/pull/5269)
- scripts\[patch]: Ability to add additional gitignore paths to lc config by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5270](https://togithub.com/langchain-ai/langchainjs/pull/5270)
- community\[patch]: Release 0.0.54 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5276](https://togithub.com/langchain-ai/langchainjs/pull/5276)
- anthropic\[patch]: Release 0.1.17 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5277](https://togithub.com/langchain-ai/langchainjs/pull/5277)
- core: Avoid out-of-order runs by appending numeric execution order to⦠by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/5278](https://togithub.com/langchain-ai/langchainjs/pull/5278)
- Add missing a comma to FirestoreChatMessageHistory example by [@osehmathias](https://togithub.com/osehmathias) in [https://github.com/langchain-ai/langchainjs/pull/5279](https://togithub.com/langchain-ai/langchainjs/pull/5279)
- Adds additional text/event-stream encodign format for streamEvents by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5234](https://togithub.com/langchain-ai/langchainjs/pull/5234)
- fix(doc): Firecrawl package issue by [@gkhngyk](https://togithub.com/gkhngyk) in [https://github.com/langchain-ai/langchainjs/pull/5284](https://togithub.com/langchain-ai/langchainjs/pull/5284)
- community\[patch]: fix Azure AI search delete and improve documentation by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/5272](https://togithub.com/langchain-ai/langchainjs/pull/5272)
- fix handling of multibyte characters in streams for google-gauth by [@pokutuna](https://togithub.com/pokutuna) in [https://github.com/langchain-ai/langchainjs/pull/5286](https://togithub.com/langchain-ai/langchainjs/pull/5286)
- google-gauth\[patch]google-vertexai\[patch]: Release 0.0.13 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5293](https://togithub.com/langchain-ai/langchainjs/pull/5293)
- community\[minor]: Add stack exchange tool by [@tolares](https://togithub.com/tolares) in [https://github.com/langchain-ai/langchainjs/pull/5162](https://togithub.com/langchain-ai/langchainjs/pull/5162)
- core\[patch]: Release 0.1.62 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5295](https://togithub.com/langchain-ai/langchainjs/pull/5295)
- community\[patch]: Release 0.0.55 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5296](https://togithub.com/langchain-ai/langchainjs/pull/5296)
- docs\[patch]: Move code block loader .js file into ./scripts by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5297](https://togithub.com/langchain-ai/langchainjs/pull/5297)
- google-common\[patch]: Add authOptions to lc_secrets by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5300](https://togithub.com/langchain-ai/langchainjs/pull/5300)
- google\[patch]: Release 0.0.14 0.0.13 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5301](https://togithub.com/langchain-ai/langchainjs/pull/5301)
- qdrant\[major]: Add `@langchain/qdrant` Package by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5302](https://togithub.com/langchain-ai/langchainjs/pull/5302)
- qdrant\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5312](https://togithub.com/langchain-ai/langchainjs/pull/5312)
- docs\[patch]: Fix code block loader linking by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5311](https://togithub.com/langchain-ai/langchainjs/pull/5311)
- scripts\[patch]: Fix check broken links script bug by [@JuHyung-Son](https://togithub.com/JuHyung-Son) in [https://github.com/langchain-ai/langchainjs/pull/5307](https://togithub.com/langchain-ai/langchainjs/pull/5307)
- qdrant\[patch]: Added README.md by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5313](https://togithub.com/langchain-ai/langchainjs/pull/5313)
- qdrant\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5315](https://togithub.com/langchain-ai/langchainjs/pull/5315)
- langchain\[patch]: Dont load empty strings UnstructuredLoader by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5318](https://togithub.com/langchain-ai/langchainjs/pull/5318)
- community\[patch]: prisma vectorStore support not in operator by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5325](https://togithub.com/langchain-ai/langchainjs/pull/5325)
- community\[patch]: Add grammar support for node-llama-cpp LLM by [@Shaydesh](https://togithub.com/Shaydesh) in [https://github.com/langchain-ai/langchainjs/pull/5310](https://togithub.com/langchain-ai/langchainjs/pull/5310)
- community\[patch]: Astra updates by [@mfortman11](https://togithub.com/mfortman11) in [https://github.com/langchain-ai/langchainjs/pull/5218](https://togithub.com/langchain-ai/langchainjs/pull/5218)
- community\[patch]: Index name column of collection pgvectorstore by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5333](https://togithub.com/langchain-ai/langchainjs/pull/5333)
#### New Contributors
- [@nick-w-nick](https://togithub.com/nick-w-nick) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5219](https://togithub.com/langchain-ai/langchainjs/pull/5219)
- [@jeasonnow](https://togithub.com/jeasonnow) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5182](https://togithub.com/langchain-ai/langchainjs/pull/5182)
- [@Dieber](https://togithub.com/Dieber) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5214](https://togithub.com/langchain-ai/langchainjs/pull/5214)
- [@paul-paliychuk](https://togithub.com/paul-paliychuk) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5206](https://togithub.com/langchain-ai/langchainjs/pull/5206)
- [@sis0k0](https://togithub.com/sis0k0) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5249](https://togithub.com/langchain-ai/langchainjs/pull/5249)
- [@Fiyin-Anne](https://togithub.com/Fiyin-Anne) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5261](https://togithub.com/langchain-ai/langchainjs/pull/5261)
- [@Penggeor](https://togithub.com/Penggeor) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5244](https://togithub.com/langchain-ai/langchainjs/pull/5244)
- [@tanyaasharma](https://togithub.com/tanyaasharma) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5103](https://togithub.com/langchain-ai/langchainjs/pull/5103)
- [@JackFener](https://togithub.com/JackFener) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5190](https://togithub.com/langchain-ai/langchainjs/pull/5190)
- [@osehmathias](https://togithub.com/osehmathias) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5279](https://togithub.com/langchain-ai/langchainjs/pull/5279)
- [@pokutuna](https://togithub.com/pokutuna) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5286](https://togithub.com/langchain-ai/langchainjs/pull/5286)
- [@tolares](https://togithub.com/tolares) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5162](https://togithub.com/langchain-ai/langchainjs/pull/5162)
- [@JuHyung-Son](https://togithub.com/JuHyung-Son) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5307](https://togithub.com/langchain-ai/langchainjs/pull/5307)
- [@Shaydesh](https://togithub.com/Shaydesh) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5310](https://togithub.com/langchain-ai/langchainjs/pull/5310)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.36...0.1.37
### [`v0.1.36`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.36)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.35...0.1.36)
#### What's Changed
- Release 0.1.35 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5179](https://togithub.com/langchain-ai/langchainjs/pull/5179)
- core\[patch]: Passing the input object to the Retry Attempt Handler. by [@mauriciocirelli](https://togithub.com/mauriciocirelli) in [https://github.com/langchain-ai/langchainjs/pull/5081](https://togithub.com/langchain-ai/langchainjs/pull/5081)
- core\[patch]: Fix "Bad control character in string literal" by [@Huaichen](https://togithub.com/Huaichen) in [https://github.com/langchain-ai/langchainjs/pull/5160](https://togithub.com/langchain-ai/langchainjs/pull/5160)
- core\[patch]: 0.1.59 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5181](https://togithub.com/langchain-ai/langchainjs/pull/5181)
- textsplitters\[major]: Init text splitter package by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5183](https://togithub.com/langchain-ai/langchainjs/pull/5183)
- langchain\[patch],docs\[patch]: Deprecate createStructuredOutputRunnable by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5199](https://togithub.com/langchain-ai/langchainjs/pull/5199)
- core\[minor]: Add base classes to core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5200](https://togithub.com/langchain-ai/langchainjs/pull/5200)
- core\[patch]: Release 0.1.60 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5201](https://togithub.com/langchain-ai/langchainjs/pull/5201)
- community\[minor]: Improve Azure AI Search vector store support by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/5195](https://togithub.com/langchain-ai/langchainjs/pull/5195)
- community\[minor],langchain\[minor]: Move base classes and reference implementations to core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5187](https://togithub.com/langchain-ai/langchainjs/pull/5187)
- community\[patch]: ensure AstraDB createCollectionOptions are aligned with py version by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5185](https://togithub.com/langchain-ai/langchainjs/pull/5185)
- community\[patch]: Release 0.0.52 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5202](https://togithub.com/langchain-ai/langchainjs/pull/5202)
- langchain\[minor]: Firecrawl Document Loader by [@nickscamara](https://togithub.com/nickscamara) in [https://github.com/langchain-ai/langchainjs/pull/5180](https://togithub.com/langchain-ai/langchainjs/pull/5180)
#### New Contributors
- [@mauriciocirelli](https://togithub.com/mauriciocirelli) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5081](https://togithub.com/langchain-ai/langchainjs/pull/5081)
- [@Huaichen](https://togithub.com/Huaichen) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5160](https://togithub.com/langchain-ai/langchainjs/pull/5160)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.35...0.1.36
### [`v0.1.35`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.35)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.34...0.1.35)
#### What's Changed
- Release 0.1.34 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5138](https://togithub.com/langchain-ai/langchainjs/pull/5138)
- mistralai\[patch]: Fix non-tool calling Mistral models by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5139](https://togithub.com/langchain-ai/langchainjs/pull/5139)
- mistralai\[patch]: Release 0.0.19 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5140](https://togithub.com/langchain-ai/langchainjs/pull/5140)
- docs\[patch]: Adds invocation params doc by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5141](https://togithub.com/langchain-ai/langchainjs/pull/5141)
- fix: incorrect text_type type declaration in Alibaba Tongyi Embeddings by [@xyspg](https://togithub.com/xyspg) in [https://github.com/langchain-ai/langchainjs/pull/5147](https://togithub.com/langchain-ai/langchainjs/pull/5147)
- docs\[patch]: Fix docs build by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5173](https://togithub.com/langchain-ai/langchainjs/pull/5173)
- community\[minor]: add neon postgres as a vector store by [@ananis25](https://togithub.com/ananis25) in [https://github.com/langchain-ai/langchainjs/pull/5152](https://togithub.com/langchain-ai/langchainjs/pull/5152)
- Update history aware chain usage doc by [@rahilvora](https://togithub.com/rahilvora) in [https://github.com/langchain-ai/langchainjs/pull/5158](https://togithub.com/langchain-ai/langchainjs/pull/5158)
- community\[patch]: astradb: set collection checkExists=false by default by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5142](https://togithub.com/langchain-ai/langchainjs/pull/5142)
- google-genai\[patch]: update google/generative-ai version by [@HenryHengZJ](https://togithub.com/HenryHengZJ) in [https://github.com/langchain-ai/langchainjs/pull/5115](https://togithub.com/langchain-ai/langchainjs/pull/5115)
- community\[patch]: Invoke toTitleCase only when string is present to avoid errors by [@bilalshareef](https://togithub.com/bilalshareef) in [https://github.com/langchain-ai/langchainjs/pull/5145](https://togithub.com/langchain-ai/langchainjs/pull/5145)
- google-genai\[patch]: Release 0.0.12 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5174](https://togithub.com/langchain-ai/langchainjs/pull/5174)
- community\[patch]: allow dynamic opensearch vector, text, and metadata field names by [@sam-trost](https://togithub.com/sam-trost) in [https://github.com/langchain-ai/langchainjs/pull/5165](https://togithub.com/langchain-ai/langchainjs/pull/5165)
- community\[patch]: refactor: configurable payload keys in Qdrant vectorstore by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5172](https://togithub.com/langchain-ai/langchainjs/pull/5172)
- community\[patch]: AstraDB: add option to skip create collection call by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5170](https://togithub.com/langchain-ai/langchainjs/pull/5170)
- langchain\[patch]: Parallelize applyEvaluators used by `runOnDataset` by [@davidfant](https://togithub.com/davidfant) in [https://github.com/langchain-ai/langchainjs/pull/5127](https://togithub.com/langchain-ai/langchainjs/pull/5127)
- docs\[patch]: Update Memgraph docs by [@katarinasupe](https://togithub.com/katarinasupe) in [https://github.com/langchain-ai/langchainjs/pull/5171](https://togithub.com/langchain-ai/langchainjs/pull/5171)
- community\[patch]: Release 0.0.51 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5176](https://togithub.com/langchain-ai/langchainjs/pull/5176)
- docs\[minor]: Make providers index page show all integration pkgs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5175](https://togithub.com/langchain-ai/langchainjs/pull/5175)
- cohere\[patch]: Make CohereRerank extend BaseDocumentCompressor by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5177](https://togithub.com/langchain-ai/langchainjs/pull/5177)
- cohere\[patch]: Release 0.0.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5178](https://togithub.com/langchain-ai/langchainjs/pull/5178)
- langchain\[patch]: Add possibility to rerank retrieved docs in ParentDocumentRetriever and MultiQueryRetriever by [@karol-f](https://togithub.com/karol-f) in [https://github.com/langchain-ai/langchainjs/pull/4738](https://togithub.com/langchain-ai/langchainjs/pull/4738)
#### New Contributors
- [@xyspg](https://togithub.com/xyspg) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5147](https://togithub.com/langchain-ai/langchainjs/pull/5147)
- [@ananis25](https://togithub.com/ananis25) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5152](https://togithub.com/langchain-ai/langchainjs/pull/5152)
- [@sam-trost](https://togithub.com/sam-trost) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5165](https://togithub.com/langchain-ai/langchainjs/pull/5165)
- [@Anush008](https://togithub.com/Anush008) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5172](https://togithub.com/langchain-ai/langchainjs/pull/5172)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.34...0.1.35
### [`v0.1.34`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.34)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.33...0.1.34)
#### What's Changed
- Release 0.1.33 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5060](https://togithub.com/langchain-ai/langchainjs/pull/5060)
- docs\[minor]: Tool calling agent docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5048](https://togithub.com/langchain-ai/langchainjs/pull/5048)
- docs\[patch]: Update copy by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5066](https://togithub.com/langchain-ai/langchainjs/pull/5066)
- google-common\[patch]: Release 0.0.9 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5067](https://togithub.com/langchain-ai/langchainjs/pull/5067)
- experimental\[patch]: Fixed : order to descending to ensure matching of run ID with OpenAI'β¦ by [@Ghat0tkach](https://togithub.com/Ghat0tkach) in [https://github.com/langchain-ai/langchainjs/pull/5063](https://togithub.com/langchain-ai/langchainjs/pull/5063)
- langchain\[patch]: fix: make GithubRepoLoader robust against .gitmodules files w/o newline by [@the-powerpointer](https://togithub.com/the-powerpointer) in [https://github.com/langchain-ai/langchainjs/pull/5045](https://togithub.com/langchain-ai/langchainjs/pull/5045)
- community\[patch]: deps: bump astra-client to ^1.0.0 by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5080](https://togithub.com/langchain-ai/langchainjs/pull/5080)
- community\[patch]: update libs/langchain-community/src/vectorstores/analyticdb.ts by [@lz82](https://togithub.com/lz82) in [https://github.com/langchain-ai/langchainjs/pull/5025](https://togithub.com/langchain-ai/langchainjs/pull/5025)
- community\[minor]: VectorStore integration for SAP HANA Cloud Vector Engine by [@cinqisap](https://togithub.com/cinqisap) in [https://github.com/langchain-ai/langchainjs/pull/4984](https://togithub.com/langchain-ai/langchainjs/pull/4984)
- community\[patch]: Release 0.0.48 by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5085](https://togithub.com/langchain-ai/langchainjs/pull/5085)
- google-common\[patch]: Fix Google Vertex-powered agent with no tools by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5105](https://togithub.com/langchain-ai/langchainjs/pull/5105)
- docs\[patch]: fix typo by [@jferrettiboke](https://togithub.com/jferrettiboke) in [https://github.com/langchain-ai/langchainjs/pull/5102](https://togithub.com/langchain-ai/langchainjs/pull/5102)
- cohere\[patch]: Add system type by [@HenryHengZJ](https://togithub.com/HenryHengZJ) in [https://github.com/langchain-ai/langchainjs/pull/5098](https://togithub.com/langchain-ai/langchainjs/pull/5098)
- langchain\[patch],docs\[patch]: Remove unnecessary `await` from `SelfQueryRetriever.fromLLM` calls by [@mlegy](https://togithub.com/mlegy) in [https://github.com/langchain-ai/langchainjs/pull/5097](https://togithub.com/langchain-ai/langchainjs/pull/5097)
- core\[patch]: Update ai.ts by [@dwcarr](https://togithub.com/dwcarr) in [https://github.com/langchain-ai/langchainjs/pull/5099](https://togithub.com/langchain-ai/langchainjs/pull/5099)
- redis\[patch]: Release 0.0.3 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5107](https://togithub.com/langchain-ai/langchainjs/pull/5107)
- community\[minor]: Integration for `Friendli` LLM and `ChatFriendli` ChatModel. by [@seuha516](https://togithub.com/seuha516) in [https://github.com/langchain-ai/langchainjs/pull/5004](https://togithub.com/langchain-ai/langchainjs/pull/5004)
- docs\[patch]: Improve release docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5108](https://togithub.com/langchain-ai/langchainjs/pull/5108)
- cohere\[patch]: Release 0.0.7 by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5109](https://togithub.com/langchain-ai/langchainjs/pull/5109)
- community\[patch]: Release 0.0.49 by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5110](https://togithub.com/langchain-ai/langchainjs/pull/5110)
- Update `CONTRIBUTING.md` by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5111](https://togithub.com/langchain-ai/langchainjs/pull/5111)
- docs\[minor],core\[minor]: Add support for mustache templates by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5084](https://togithub.com/langchain-ai/langchainjs/pull/5084)
- core\[patch]: Release 0.1.58 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5112](https://togithub.com/langchain-ai/langchainjs/pull/5112)
- docs\[patch]: Fix code block formatting by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5117](https://togithub.com/langchain-ai/langchainjs/pull/5117)
- anthropic\[patch]: Support text content in AIMessage tool responses by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5120](https://togithub.com/langchain-ai/langchainjs/pull/5120)
- anthropic\[patch]: Release 0.1.15 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5121](https://togithub.com/langchain-ai/langchainjs/pull/5121)
- anthropic\[patch],google-common\[patch]: Update response_metadata fields by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5122](https://togithub.com/langchain-ai/langchainjs/pull/5122)
- google-common\[patch]: Release 0.0.10 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5123](https://togithub.com/langchain-ai/langchainjs/pull/5123)
- anthropic\[patch]: Release 0.1.16 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5124](https://togithub.com/langchain-ai/langchainjs/pull/5124)
- docs\[patch]: Update token usage tracking and response metadata docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5125](https://togithub.com/langchain-ai/langchainjs/pull/5125)
- community\[patch]: Add Metadata Filtering for Upstash Vector Store by [@fahreddinozcan](https://togithub.com/fahreddinozcan) in [https://github.com/langchain-ai/langchainjs/pull/5132](https://togithub.com/langchain-ai/langchainjs/pull/5132)
- community\[patch]: Add support for more WenXin models by [@stydxm](https://togithub.com/stydxm) in [https://github.com/langchain-ai/langchainjs/pull/5119](https://togithub.com/langchain-ai/langchainjs/pull/5119)
- google-common\[minor]: Support Gemini system messages by [@afirstenberg](https://togithub.com/afirstenberg) in [https://github.com/langchain-ai/langchainjs/pull/5089](https://togithub.com/langchain-ai/langchainjs/pull/5089)
- community\[patch]: Fix issue in LLMGraphTransformer.convertToGraphDocuments function where it fails sometimes when prompt chain to fetch nodes and relationships returns null or missing data by [@bilalshareef](https://togithub.com/bilalshareef) in [https://github.com/langchain-ai/langchainjs/pull/5130](https://togithub.com/langchain-ai/langchainjs/pull/5130)
- google\[patch]: Release 0.0.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5136](https://togithub.com/langchain-ai/langchainjs/pull/5136)
- langchain\[patch]: Adds metadata to vectorstore retriever memory by [@MJDeligan](https://togithub.com/MJDeligan) in [https://github.com/langchain-ai/langchainjs/pull/5093](https://togithub.com/langchain-ai/langchainjs/pull/5093)
- community\[patch]: Release 0.0.50 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5137](https://togithub.com/langchain-ai/langchainjs/pull/5137)
#### New Contributors
- [@Ghat0tkach](https://togithub.com/Ghat0tkach) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5063](https://togithub.com/langchain-ai/langchainjs/pull/5063)
- [@lz82](https://togithub.com/lz82) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5025](https://togithub.com/langchain-ai/langchainjs/pull/5025)
- [@cinqisap](https://togithub.com/cinqisap) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4984](https://togithub.com/langchain-ai/langchainjs/pull/4984)
- [@jferrettiboke](https://togithub.com/jferrettiboke) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5102](https://togithub.com/langchain-ai/langchainjs/pull/5102)
- [@HenryHengZJ](https://togithub.com/HenryHengZJ) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5098](https://togithub.com/langchain-ai/langchainjs/pull/5098)
- [@mlegy](https://togithub.com/mlegy) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5097](https://togithub.com/langchain-ai/langchainjs/pull/5097)
- [@dwcarr](https://togithub.com/dwcarr) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5099](https://togithub.com/langchain-ai/langchainjs/pull/5099)
- [@seuha516](https://togithub.com/seuha516) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5004](https://togithub.com/langchain-ai/langchainjs/pull/5004)
- [@stydxm](https://togithub.com/stydxm) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5119](https://togithub.com/langchain-ai/langchainjs/pull/5119)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.33...0.1.34
### [`v0.1.33`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.33)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.32...0.1.33)
#### What's Changed
- Release 0.1.32 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5023](https://togithub.com/langchain-ai/langchainjs/pull/5023)
- anthropic\[patch]: Add Zod validation, update Anthropic SDK version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5026](https://togithub.com/langchain-ai/langchainjs/pull/5026)
- anthropic\[patch]: Release 0.1.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5027](https://togithub.com/langchain-ai/langchainjs/pull/5027)
- google-common\[minor]: Fix single token response issue by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5024](https://togithub.com/langchain-ai/langchainjs/pull/5024)
- google-common\[patch]: Release 0.0.4 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5031](https://togithub.com/langchain-ai/langchainjs/pull/5031)
- google-gauth\[patch],google-webauth\[patch]: Release 0.0.3 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5032](https://togithub.com/langchain-ai/langchainjs/pull/5032)
- google-vertexai\[patch],google-vertexai-web\[patch]: Release 0.0.3 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5033](https://togithub.com/langchain-ai/langchainjs/pull/5033)
- anthropic\[patch]: Support tool use message parts by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5034](https://togithub.com/langchain-ai/langchainjs/pull/5034)
- anthropic\[patch]: 0.1.12 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5035](https://togithub.com/langchain-ai/langchainjs/pull/5035)
- all\[minor]: Unified model params by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5020](https://togithub.com/langchain-ai/langchainjs/pull/5020)
- community\[patch]: Release 0.0.46 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5040](https://togithub.com/langchain-ai/langchainjs/pull/5040)
- \[patch]: Many releases by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5041](https://togithub.com/langchain-ai/langchainjs/pull/5041)
- docs\[patch],examples\[patch]: Add tooltip with note about unified model params by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5042](https://togithub.com/langchain-ai/langchainjs/pull/5042)
- core\[minor]: Standardize tool calling by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5019](https://togithub.com/langchain-ai/langchainjs/pull/5019)
- core\[patch]: Release 0.1.56 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5047](https://togithub.com/langchain-ai/langchainjs/pull/5047)
- multiple\[patch]: Bump core deps by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5049](https://togithub.com/langchain-ai/langchainjs/pull/5049)
- openai\[patch]: Release 0.0.28 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5050](https://togithub.com/langchain-ai/langchainjs/pull/5050)
- multiple\[patch]: Bump OpenAI deps by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5051](https://togithub.com/langchain-ai/langchainjs/pull/5051)
- anthropic\[patch]: Release 0.1.14 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5052](https://togithub.com/langchain-ai/langchainjs/pull/5052)
- groq\[patch]: Release 0.0.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5053](https://togithub.com/langchain-ai/langchainjs/pull/5053)
- mistralai\[patch]: Release 0.0.18 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5054](https://togithub.com/langchain-ai/langchainjs/pull/5054)
- langchain\[patch]: Update default agent run name by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5046](https://togithub.com/langchain-ai/langchainjs/pull/5046)
- community\[patch]: Release 0.0.47 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5055](https://togithub.com/langchain-ai/langchainjs/pull/5055)
- Bump community dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5056](https://togithub.com/langchain-ai/langchainjs/pull/5056)
- google-common\[patch]: Release 0.0.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5057](https://togithub.com/langchain-ai/langchainjs/pull/5057)
- core\[minor],google-common\[minor]: Add support for generic objects in prompts, gemini audio/video docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5043](https://togithub.com/langchain-ai/langchainjs/pull/5043)
- google\[patch]: Release Google integration packages by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5058](https://togithub.com/langchain-ai/langchainjs/pull/5058)
- core\[patch]: Release 0.1.57 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5059](https://togithub.com/langchain-ai/langchainjs/pull/5059)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.32...0.1.33
### [`v0.1.32`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.32)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.31...0.1.32)
#### What's Changed
- Release 0.1.31 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4975](https://togithub.com/langchain-ai/langchainjs/pull/4975)
- Brace/anthropic tools by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4978](https://togithub.com/langchain-ai/langchainjs/pull/4978)
- core\[patch]: Release 0.1.54 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4979](https://togithub.com/langchain-ai/langchainjs/pull/4979)
- anthropic\[patch]: Bump core version by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4980](https://togithub.com/langchain-ai/langchainjs/pull/4980)
- anthropic\[patch]: Release 0.1.10 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4981](https://togithub.com/langchain-ai/langchainjs/pull/4981)
- core\[minor]: Add new FakeStreamingChatModel & update test by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4982](https://togithub.com/langchain-ai/langchainjs/pull/4982)
- core\[patch]: Format by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4990](https://togithub.com/langchain-ai/langchainjs/pull/4990)
- core\[patch]: Fix handling custom run id in sequence streams by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4989](https://togithub.com/langchain-ai/langchainjs/pull/4989)
- langchain\[patch]: SelfQueryRetriever - fallback to similarity search by [@guidev](https://togithub.com/guidev) in [https://github.com/langchain-ai/langchainjs/pull/4960](https://togithub.com/langchain-ai/langchainjs/pull/4960)
- scripts\[minor]:Some symbols have empty declarations by [@tomoima525](https://togithub.com/tomoima525) in [https://github.com/langchain-ai/langchainjs/pull/4993](https://togithub.com/langchain-ai/langchainjs/pull/4993)
- scripts\[patch]: Release 0.0.11 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4995](https://togithub.com/langchain-ai/langchainjs/pull/4995)
- langchain\[patch]: Make thrown evaluator errors not interrupt dataset flow by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5017](https://togithub.com/langchain-ai/langchainjs/pull/5017)
- community\[minor]: feat: BaiduQianfan embeddings by [@zandko](https://togithub.com/zandko) in [https://github.com/langchain-ai/langchainjs/pull/4926](https://togithub.com/langchain-ai/langchainjs/pull/4926)
- community\[patch]: Fix issue in Neo4jGraph.addGraphDocuments function where Document node is not populating text content by [@bilalshareef](https://togithub.com/bilalshareef) in [https://github.com/langchain-ai/langchainjs/pull/5008](https://togithub.com/langchain-ai/langchainjs/pull/5008)
- docs\[patch]: Fix typo in retrievers section by [@DevJaGz](https://togithub.com/DevJaGz) in [https://github.com/langchain-ai/langchainjs/pull/5002](https://togithub.com/langchain-ai/langchainjs/pull/5002)
- docs\[patch]: Add main graph construction docs by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/4985](https://togithub.com/langchain-ai/langchainjs/pull/4985)
- community\[patch]: Fix strict mode comparison and formatting for llm graph transformer by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/4988](https://togithub.com/langchain-ai/langchainjs/pull/4988)
- core\[patch]: Release 0.1.55 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5021](https://togithub.com/langchain-ai/langchainjs/pull/5021)
- community\[patch]: Release 0.0.45 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5022](https://togithub.com/langchain-ai/langchainjs/pull/5022)
#### New Contributors
- [@guidev](https://togithub.com/guidev) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4960](https://togithub.com/langchain-ai/langchainjs/pull/4960)
- [@tomoima525](https://togithub.com/tomoima525) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4993](https://togithub.com/langchain-ai/langchainjs/pull/4993)
- [@zandko](https://togithub.com/zandko) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4926](https://togithub.com/langchain-ai/langchainjs/pull/4926)
- [@bilalshareef](https://togithub.com/bilalshareef) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5008](https://togithub.com/langchain-ai/langchainjs/pull/5008)
- [@DevJaGz](https://togithub.com/DevJaGz) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5002](https://togithub.com/langchain-ai/langchainjs/pull/5002)
**Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.31...0.1.32
### [`v0.1.31`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.31)
[Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.30...0.1.31)
#### What's Changed
- Release 0.1.30 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4887](https://togithub.com/langchain-ai/langchainjs/pull/4887)
- docs\[patch]: Replace ollama embeddings examples imports with [@langcha](https://togithub.com/langcha)β¦ by [@Nick22nd](https://togithub.com/Nick22nd) in [https://github.com/langchain-ai/langchainjs/pull/4888](https://togithub.com/langchain-ai/langchainjs/pull/4888)
- openai\[patch]: fix(openai): consume title from jsonschema as function name by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/4897](https://togithub.com/langchain-ai/langchainjs/pull/4897)
- core\[patch]: fix: match structured prompt serialization ID with Python, allow piping bound LLMs into prompt by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/4892](https://togithub.com/langchain-ai/langchainjs/pull/4892)
- core\[patch]: 0.1.52 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4899](https://togithub.com/langchain-ai/langchainjs/pull/4899)
- google-common \[major] / google-webauth \[minor] / google-gauth \[minor]: Gemini functions by [@afirstenberg](https://togithub.com/afirstenberg) in [https://github.com/langchain-ai/langchainjs/pull/4864](https://togithub.com/langchain-ai/langchainjs/pull/4864)
- openai\[patch]: Release 0.0.24 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4900](https://togithub.com/langchain-ai/langchainjs/pull/4900)
- google-common\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4901](https://togithub.com/langchain-ai/langchainjs/pull/4901)
- gauth,webauth\[patch]: Bump google common dep by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4902](https://togithub.com/langchain-ai/langchainjs/pull/4902)
- google-gauth\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4903](https://togithub.com/langchain-ai/langchainjs/pull/4903)
- google-vertexai\[patch]: Bump gauth dep by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4904](https://togithub.com/langchain-ai/langchainjs/pull/4904)
- google-vertexai\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4905](https://togithub.com/langchain-ai/langchainjs/pull/4905)
- google-webauth\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4906](https://togithub.com/langchain-ai/langchainjs/pull/4906)
- vertexai-web\[patch]: Bump webauth deps by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4907](https://togithub.com/langchain-ai/langchainjs/pull/4907)
- google-vertexai-web\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4908](https://togithub.com/langchain-ai/langchainjs/pull/4908)
- groq\[patch]: Allow custom headers passed into Groq by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4909](https://togithub.com/langchain-ai/langchainjs/pull/4909)
- groq\[patch]: Release 0.0.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4910](https://togithub.com/langchain-ai/langchainjs/pull/4910)
- community\[patch]: Bump HNSWLib dep, skip flaky tests by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4919](https://togithub.com/langchain-ai/langchainjs/pull/4919)
- fix\[openai]: add a test, make sure title is propagated to tool_choice by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/4921](https://togithub.com/langchain-ai/langchainjs/pull/4921)
- openai\[patch]: Release 0.0.25 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4922](https://togithub.com/langchain-ai/langchainjs/pull/4922)
- pinecone\[minor]: Bump dep to 2.2 and add sourceTag by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4925](https://togithub.com/langchain-ai/langchainjs/pull/4925)
- pinecone\[patch]: Release 0.0.4 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4927](https://togithub.com/langchain-ai/langchainjs/pull/4927)
- core\[patch]: Adds placeholder message BaseMessage type by [@rahilvora](https://togithub.com/rahilvora) in [https://github.com/langchain-ai/langchainjs/pull/4920](https://togithub.com/langchain-ai/langchainjs/pull/4920)
- azure-openai\[minor]: update docs and fix openai api usage by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/4898](https://togithub.com/langchain-ai/langchainjs/pull/4898)
- azure-openai\[patch]: Release 0.0.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4935](https://togithub.com/langchain-ai/langchainjs/pull/4935)
- core\[patch]: Fix RemoteRunnable streaming when used in sequences, add tracing by [@rahilvora](https://togithub.com/rahilvora) in [https://github.com/langchain-ai/langchainjs/pull/4882](https://togithub.com/langchain-ai/langchainjs/pull/4882)
- docs\[minor],langchain\[minor],google-common\[minor]: Add Gemini tools agent docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4930](https://togithub.com/langchain-ai/langchainjs/pull/4930)
- google-common\[patch]: Release 0.0.3 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4944](https://togithub.com/langchain-ai/langchainjs/pull/4944)
- google-gauth\[patch],google-webauth\[patch]: Bump google common versions by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4945](https://togithub.com/langchain-ai/langchainjs/pull/4945)
- google-webauth\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4946](https://togithub.com/langchain-ai/langchainjs/pull/4946)
- google-gauth\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4947](https://togithub.com/langchain-ai/langchainjs/pull/4947)
- google-vertexai\[patch],google-vertexai-web\[patch]: Bump google gauth/β¦ by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4948](https://togithub.com/langchain-ai/langchainjs/pull/4948)
- google-vertexai\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4949](https://togithub.com/langchain-ai/langchainjs/pull/4949)
- google-vertexai-web\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4950](https://togithub.com/langchain-ai/langchainjs/pull/4950)
- π₯ Update LangChain people data by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4941](https://togithub.com/langchain-ai/langchainjs/pull/4941)
- docs\[patch]: Fix code block import by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4958](https://togithub.com/langchain-ai/langchainjs/pull/4958)
- community\[minor]: Add DuckDuckGoSearch tool by [@my8bit](https://togithu
Configuration
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This PR contains the following updates:
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Release Notes
langchain-ai/langchainjs (langchain)
### [`v0.2.1`](https://togithub.com/langchain-ai/langchainjs/compare/58363dccf0b2d5d8dec62774a0e552a51b485c0f...bacbfcd893c790a19e49af5904b6ea83b39bdb3a) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/28a672a4d295f79d09e6392fb86399a6ac23d694...0.2.1) ### [`v0.2.0`](https://togithub.com/langchain-ai/langchainjs/compare/0.0.57...58363dccf0b2d5d8dec62774a0e552a51b485c0f) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.37...28a672a4d295f79d09e6392fb86399a6ac23d694) ### [`v0.1.37`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.37) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.36...0.1.37) #### What's Changed - Release 0.1.36 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5203](https://togithub.com/langchain-ai/langchainjs/pull/5203) - docs\[patch]: increased the free credits for firecrawl by [@nickscamara](https://togithub.com/nickscamara) in [https://github.com/langchain-ai/langchainjs/pull/5224](https://togithub.com/langchain-ai/langchainjs/pull/5224) - docs\[patch]: Add missing "s" to end of word by [@nick-w-nick](https://togithub.com/nick-w-nick) in [https://github.com/langchain-ai/langchainjs/pull/5219](https://togithub.com/langchain-ai/langchainjs/pull/5219) - all\[patch]: Deprecate and update instances of deprecated code by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5013](https://togithub.com/langchain-ai/langchainjs/pull/5013) - community\[patch]: fix: Zhipu api key expired after 3 minutes by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5182](https://togithub.com/langchain-ai/langchainjs/pull/5182) - langchain\[minor]: Deprecate LLMChain, ConversationalRetrievalQAChain, RetrievalQAChain by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5225](https://togithub.com/langchain-ai/langchainjs/pull/5225) - core\[patch]: Export `mergeConfigs()` by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5227](https://togithub.com/langchain-ai/langchainjs/pull/5227) - community\[patch]: bug-fix: manipulate data by Unint8Array by [@Dieber](https://togithub.com/Dieber) in [https://github.com/langchain-ai/langchainjs/pull/5214](https://togithub.com/langchain-ai/langchainjs/pull/5214) - core\[patch]: Bugfix: cache missed because callback `_parentRunId` passed in to cache key function (`_getSerializedCacheKeyParametersForCall`) by [@davidfant](https://togithub.com/davidfant) in [https://github.com/langchain-ai/langchainjs/pull/5205](https://togithub.com/langchain-ai/langchainjs/pull/5205) - community\[minor]: feat: QdrantTranslator for self-query retrieval by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5163](https://togithub.com/langchain-ai/langchainjs/pull/5163) - core\[patch]: Release 0.1.61 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5229](https://togithub.com/langchain-ai/langchainjs/pull/5229) - docs\[patch]: feat: Update Zep Messaging and add links to Zep Cloud examples by [@paul-paliychuk](https://togithub.com/paul-paliychuk) in [https://github.com/langchain-ai/langchainjs/pull/5206](https://togithub.com/langchain-ai/langchainjs/pull/5206) - community\[patch]: Release 0.0.53 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5230](https://togithub.com/langchain-ai/langchainjs/pull/5230) - docs: remove cloudflare workers ai beta note by [@efriis](https://togithub.com/efriis) in [https://github.com/langchain-ai/langchainjs/pull/5252](https://togithub.com/langchain-ai/langchainjs/pull/5252) - groq\[patch]: Update default Groq model to Llama3 8B by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5254](https://togithub.com/langchain-ai/langchainjs/pull/5254) - groq\[patch]: Release 0.0.9 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5255](https://togithub.com/langchain-ai/langchainjs/pull/5255) - docs\[patch]: fix code snippet in retrievers/vectorstore article by [@sis0k0](https://togithub.com/sis0k0) in [https://github.com/langchain-ai/langchainjs/pull/5249](https://togithub.com/langchain-ai/langchainjs/pull/5249) - azure-openai\[patch]: fix only first embedding generated when batching enabled by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/5251](https://togithub.com/langchain-ai/langchainjs/pull/5251) - azure-openai\[patch]: Release 0.0.8 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5257](https://togithub.com/langchain-ai/langchainjs/pull/5257) - langchain\[patch]: Make `DynamicRunEvaluatorParams` generic by [@davidfant](https://togithub.com/davidfant) in [https://github.com/langchain-ai/langchainjs/pull/5246](https://togithub.com/langchain-ai/langchainjs/pull/5246) - Fix unclear S3Loader error message by [@Fiyin-Anne](https://togithub.com/Fiyin-Anne) in [https://github.com/langchain-ai/langchainjs/pull/5261](https://togithub.com/langchain-ai/langchainjs/pull/5261) - google-common\[patch]: remove all additionalProperties for gemini by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5247](https://togithub.com/langchain-ai/langchainjs/pull/5247) - fix: correct ernie-char-8k model name by [@Penggeor](https://togithub.com/Penggeor) in [https://github.com/langchain-ai/langchainjs/pull/5244](https://togithub.com/langchain-ai/langchainjs/pull/5244) - google-common\[patch]: adding client-info by [@tanyaasharma](https://togithub.com/tanyaasharma) in [https://github.com/langchain-ai/langchainjs/pull/5103](https://togithub.com/langchain-ai/langchainjs/pull/5103) - added Browserbase loader by [@mishushakov](https://togithub.com/mishushakov) in [https://github.com/langchain-ai/langchainjs/pull/5248](https://togithub.com/langchain-ai/langchainjs/pull/5248) - community\[patch]: fix: [#4997](https://togithub.com/langchain-ai/langchainjs/issues/4997) zhipu chat model response typeError by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5212](https://togithub.com/langchain-ai/langchainjs/pull/5212) - google-common \[feature]: Support JSON Mode for Gemini [#5071](https://togithub.com/langchain-ai/langchainjs/issues/5071) by [@JackFener](https://togithub.com/JackFener) in [https://github.com/langchain-ai/langchainjs/pull/5190](https://togithub.com/langchain-ai/langchainjs/pull/5190) - π₯ Update LangChain people data by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5264](https://togithub.com/langchain-ai/langchainjs/pull/5264) - google\[patch]: Release 0.0.12 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5267](https://togithub.com/langchain-ai/langchainjs/pull/5267) - scripts\[minor]: Fix executable by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5268](https://togithub.com/langchain-ai/langchainjs/pull/5268) - scripts\[patch]: Release 0.0.12 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5269](https://togithub.com/langchain-ai/langchainjs/pull/5269) - scripts\[patch]: Ability to add additional gitignore paths to lc config by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5270](https://togithub.com/langchain-ai/langchainjs/pull/5270) - community\[patch]: Release 0.0.54 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5276](https://togithub.com/langchain-ai/langchainjs/pull/5276) - anthropic\[patch]: Release 0.1.17 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5277](https://togithub.com/langchain-ai/langchainjs/pull/5277) - core: Avoid out-of-order runs by appending numeric execution order toβ¦ by [@nfcampos](https://togithub.com/nfcampos) in [https://github.com/langchain-ai/langchainjs/pull/5278](https://togithub.com/langchain-ai/langchainjs/pull/5278) - Add missing a comma to FirestoreChatMessageHistory example by [@osehmathias](https://togithub.com/osehmathias) in [https://github.com/langchain-ai/langchainjs/pull/5279](https://togithub.com/langchain-ai/langchainjs/pull/5279) - Adds additional text/event-stream encodign format for streamEvents by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5234](https://togithub.com/langchain-ai/langchainjs/pull/5234) - fix(doc): Firecrawl package issue by [@gkhngyk](https://togithub.com/gkhngyk) in [https://github.com/langchain-ai/langchainjs/pull/5284](https://togithub.com/langchain-ai/langchainjs/pull/5284) - community\[patch]: fix Azure AI search delete and improve documentation by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/5272](https://togithub.com/langchain-ai/langchainjs/pull/5272) - fix handling of multibyte characters in streams for google-gauth by [@pokutuna](https://togithub.com/pokutuna) in [https://github.com/langchain-ai/langchainjs/pull/5286](https://togithub.com/langchain-ai/langchainjs/pull/5286) - google-gauth\[patch]google-vertexai\[patch]: Release 0.0.13 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5293](https://togithub.com/langchain-ai/langchainjs/pull/5293) - community\[minor]: Add stack exchange tool by [@tolares](https://togithub.com/tolares) in [https://github.com/langchain-ai/langchainjs/pull/5162](https://togithub.com/langchain-ai/langchainjs/pull/5162) - core\[patch]: Release 0.1.62 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5295](https://togithub.com/langchain-ai/langchainjs/pull/5295) - community\[patch]: Release 0.0.55 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5296](https://togithub.com/langchain-ai/langchainjs/pull/5296) - docs\[patch]: Move code block loader .js file into ./scripts by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5297](https://togithub.com/langchain-ai/langchainjs/pull/5297) - google-common\[patch]: Add authOptions to lc_secrets by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5300](https://togithub.com/langchain-ai/langchainjs/pull/5300) - google\[patch]: Release 0.0.14 0.0.13 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5301](https://togithub.com/langchain-ai/langchainjs/pull/5301) - qdrant\[major]: Add `@langchain/qdrant` Package by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5302](https://togithub.com/langchain-ai/langchainjs/pull/5302) - qdrant\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5312](https://togithub.com/langchain-ai/langchainjs/pull/5312) - docs\[patch]: Fix code block loader linking by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5311](https://togithub.com/langchain-ai/langchainjs/pull/5311) - scripts\[patch]: Fix check broken links script bug by [@JuHyung-Son](https://togithub.com/JuHyung-Son) in [https://github.com/langchain-ai/langchainjs/pull/5307](https://togithub.com/langchain-ai/langchainjs/pull/5307) - qdrant\[patch]: Added README.md by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5313](https://togithub.com/langchain-ai/langchainjs/pull/5313) - qdrant\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5315](https://togithub.com/langchain-ai/langchainjs/pull/5315) - langchain\[patch]: Dont load empty strings UnstructuredLoader by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5318](https://togithub.com/langchain-ai/langchainjs/pull/5318) - community\[patch]: prisma vectorStore support not in operator by [@jeasonnow](https://togithub.com/jeasonnow) in [https://github.com/langchain-ai/langchainjs/pull/5325](https://togithub.com/langchain-ai/langchainjs/pull/5325) - community\[patch]: Add grammar support for node-llama-cpp LLM by [@Shaydesh](https://togithub.com/Shaydesh) in [https://github.com/langchain-ai/langchainjs/pull/5310](https://togithub.com/langchain-ai/langchainjs/pull/5310) - community\[patch]: Astra updates by [@mfortman11](https://togithub.com/mfortman11) in [https://github.com/langchain-ai/langchainjs/pull/5218](https://togithub.com/langchain-ai/langchainjs/pull/5218) - community\[patch]: Index name column of collection pgvectorstore by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5333](https://togithub.com/langchain-ai/langchainjs/pull/5333) #### New Contributors - [@nick-w-nick](https://togithub.com/nick-w-nick) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5219](https://togithub.com/langchain-ai/langchainjs/pull/5219) - [@jeasonnow](https://togithub.com/jeasonnow) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5182](https://togithub.com/langchain-ai/langchainjs/pull/5182) - [@Dieber](https://togithub.com/Dieber) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5214](https://togithub.com/langchain-ai/langchainjs/pull/5214) - [@paul-paliychuk](https://togithub.com/paul-paliychuk) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5206](https://togithub.com/langchain-ai/langchainjs/pull/5206) - [@sis0k0](https://togithub.com/sis0k0) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5249](https://togithub.com/langchain-ai/langchainjs/pull/5249) - [@Fiyin-Anne](https://togithub.com/Fiyin-Anne) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5261](https://togithub.com/langchain-ai/langchainjs/pull/5261) - [@Penggeor](https://togithub.com/Penggeor) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5244](https://togithub.com/langchain-ai/langchainjs/pull/5244) - [@tanyaasharma](https://togithub.com/tanyaasharma) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5103](https://togithub.com/langchain-ai/langchainjs/pull/5103) - [@JackFener](https://togithub.com/JackFener) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5190](https://togithub.com/langchain-ai/langchainjs/pull/5190) - [@osehmathias](https://togithub.com/osehmathias) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5279](https://togithub.com/langchain-ai/langchainjs/pull/5279) - [@pokutuna](https://togithub.com/pokutuna) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5286](https://togithub.com/langchain-ai/langchainjs/pull/5286) - [@tolares](https://togithub.com/tolares) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5162](https://togithub.com/langchain-ai/langchainjs/pull/5162) - [@JuHyung-Son](https://togithub.com/JuHyung-Son) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5307](https://togithub.com/langchain-ai/langchainjs/pull/5307) - [@Shaydesh](https://togithub.com/Shaydesh) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5310](https://togithub.com/langchain-ai/langchainjs/pull/5310) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.36...0.1.37 ### [`v0.1.36`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.36) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.35...0.1.36) #### What's Changed - Release 0.1.35 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5179](https://togithub.com/langchain-ai/langchainjs/pull/5179) - core\[patch]: Passing the input object to the Retry Attempt Handler. by [@mauriciocirelli](https://togithub.com/mauriciocirelli) in [https://github.com/langchain-ai/langchainjs/pull/5081](https://togithub.com/langchain-ai/langchainjs/pull/5081) - core\[patch]: Fix "Bad control character in string literal" by [@Huaichen](https://togithub.com/Huaichen) in [https://github.com/langchain-ai/langchainjs/pull/5160](https://togithub.com/langchain-ai/langchainjs/pull/5160) - core\[patch]: 0.1.59 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5181](https://togithub.com/langchain-ai/langchainjs/pull/5181) - textsplitters\[major]: Init text splitter package by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5183](https://togithub.com/langchain-ai/langchainjs/pull/5183) - langchain\[patch],docs\[patch]: Deprecate createStructuredOutputRunnable by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5199](https://togithub.com/langchain-ai/langchainjs/pull/5199) - core\[minor]: Add base classes to core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5200](https://togithub.com/langchain-ai/langchainjs/pull/5200) - core\[patch]: Release 0.1.60 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5201](https://togithub.com/langchain-ai/langchainjs/pull/5201) - community\[minor]: Improve Azure AI Search vector store support by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/5195](https://togithub.com/langchain-ai/langchainjs/pull/5195) - community\[minor],langchain\[minor]: Move base classes and reference implementations to core by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5187](https://togithub.com/langchain-ai/langchainjs/pull/5187) - community\[patch]: ensure AstraDB createCollectionOptions are aligned with py version by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5185](https://togithub.com/langchain-ai/langchainjs/pull/5185) - community\[patch]: Release 0.0.52 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5202](https://togithub.com/langchain-ai/langchainjs/pull/5202) - langchain\[minor]: Firecrawl Document Loader by [@nickscamara](https://togithub.com/nickscamara) in [https://github.com/langchain-ai/langchainjs/pull/5180](https://togithub.com/langchain-ai/langchainjs/pull/5180) #### New Contributors - [@mauriciocirelli](https://togithub.com/mauriciocirelli) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5081](https://togithub.com/langchain-ai/langchainjs/pull/5081) - [@Huaichen](https://togithub.com/Huaichen) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5160](https://togithub.com/langchain-ai/langchainjs/pull/5160) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.35...0.1.36 ### [`v0.1.35`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.35) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.34...0.1.35) #### What's Changed - Release 0.1.34 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5138](https://togithub.com/langchain-ai/langchainjs/pull/5138) - mistralai\[patch]: Fix non-tool calling Mistral models by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5139](https://togithub.com/langchain-ai/langchainjs/pull/5139) - mistralai\[patch]: Release 0.0.19 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5140](https://togithub.com/langchain-ai/langchainjs/pull/5140) - docs\[patch]: Adds invocation params doc by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5141](https://togithub.com/langchain-ai/langchainjs/pull/5141) - fix: incorrect text_type type declaration in Alibaba Tongyi Embeddings by [@xyspg](https://togithub.com/xyspg) in [https://github.com/langchain-ai/langchainjs/pull/5147](https://togithub.com/langchain-ai/langchainjs/pull/5147) - docs\[patch]: Fix docs build by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5173](https://togithub.com/langchain-ai/langchainjs/pull/5173) - community\[minor]: add neon postgres as a vector store by [@ananis25](https://togithub.com/ananis25) in [https://github.com/langchain-ai/langchainjs/pull/5152](https://togithub.com/langchain-ai/langchainjs/pull/5152) - Update history aware chain usage doc by [@rahilvora](https://togithub.com/rahilvora) in [https://github.com/langchain-ai/langchainjs/pull/5158](https://togithub.com/langchain-ai/langchainjs/pull/5158) - community\[patch]: astradb: set collection checkExists=false by default by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5142](https://togithub.com/langchain-ai/langchainjs/pull/5142) - google-genai\[patch]: update google/generative-ai version by [@HenryHengZJ](https://togithub.com/HenryHengZJ) in [https://github.com/langchain-ai/langchainjs/pull/5115](https://togithub.com/langchain-ai/langchainjs/pull/5115) - community\[patch]: Invoke toTitleCase only when string is present to avoid errors by [@bilalshareef](https://togithub.com/bilalshareef) in [https://github.com/langchain-ai/langchainjs/pull/5145](https://togithub.com/langchain-ai/langchainjs/pull/5145) - google-genai\[patch]: Release 0.0.12 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5174](https://togithub.com/langchain-ai/langchainjs/pull/5174) - community\[patch]: allow dynamic opensearch vector, text, and metadata field names by [@sam-trost](https://togithub.com/sam-trost) in [https://github.com/langchain-ai/langchainjs/pull/5165](https://togithub.com/langchain-ai/langchainjs/pull/5165) - community\[patch]: refactor: configurable payload keys in Qdrant vectorstore by [@Anush008](https://togithub.com/Anush008) in [https://github.com/langchain-ai/langchainjs/pull/5172](https://togithub.com/langchain-ai/langchainjs/pull/5172) - community\[patch]: AstraDB: add option to skip create collection call by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5170](https://togithub.com/langchain-ai/langchainjs/pull/5170) - langchain\[patch]: Parallelize applyEvaluators used by `runOnDataset` by [@davidfant](https://togithub.com/davidfant) in [https://github.com/langchain-ai/langchainjs/pull/5127](https://togithub.com/langchain-ai/langchainjs/pull/5127) - docs\[patch]: Update Memgraph docs by [@katarinasupe](https://togithub.com/katarinasupe) in [https://github.com/langchain-ai/langchainjs/pull/5171](https://togithub.com/langchain-ai/langchainjs/pull/5171) - community\[patch]: Release 0.0.51 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5176](https://togithub.com/langchain-ai/langchainjs/pull/5176) - docs\[minor]: Make providers index page show all integration pkgs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5175](https://togithub.com/langchain-ai/langchainjs/pull/5175) - cohere\[patch]: Make CohereRerank extend BaseDocumentCompressor by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5177](https://togithub.com/langchain-ai/langchainjs/pull/5177) - cohere\[patch]: Release 0.0.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5178](https://togithub.com/langchain-ai/langchainjs/pull/5178) - langchain\[patch]: Add possibility to rerank retrieved docs in ParentDocumentRetriever and MultiQueryRetriever by [@karol-f](https://togithub.com/karol-f) in [https://github.com/langchain-ai/langchainjs/pull/4738](https://togithub.com/langchain-ai/langchainjs/pull/4738) #### New Contributors - [@xyspg](https://togithub.com/xyspg) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5147](https://togithub.com/langchain-ai/langchainjs/pull/5147) - [@ananis25](https://togithub.com/ananis25) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5152](https://togithub.com/langchain-ai/langchainjs/pull/5152) - [@sam-trost](https://togithub.com/sam-trost) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5165](https://togithub.com/langchain-ai/langchainjs/pull/5165) - [@Anush008](https://togithub.com/Anush008) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5172](https://togithub.com/langchain-ai/langchainjs/pull/5172) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.34...0.1.35 ### [`v0.1.34`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.34) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.33...0.1.34) #### What's Changed - Release 0.1.33 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5060](https://togithub.com/langchain-ai/langchainjs/pull/5060) - docs\[minor]: Tool calling agent docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5048](https://togithub.com/langchain-ai/langchainjs/pull/5048) - docs\[patch]: Update copy by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5066](https://togithub.com/langchain-ai/langchainjs/pull/5066) - google-common\[patch]: Release 0.0.9 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5067](https://togithub.com/langchain-ai/langchainjs/pull/5067) - experimental\[patch]: Fixed : order to descending to ensure matching of run ID with OpenAI'β¦ by [@Ghat0tkach](https://togithub.com/Ghat0tkach) in [https://github.com/langchain-ai/langchainjs/pull/5063](https://togithub.com/langchain-ai/langchainjs/pull/5063) - langchain\[patch]: fix: make GithubRepoLoader robust against .gitmodules files w/o newline by [@the-powerpointer](https://togithub.com/the-powerpointer) in [https://github.com/langchain-ai/langchainjs/pull/5045](https://togithub.com/langchain-ai/langchainjs/pull/5045) - community\[patch]: deps: bump astra-client to ^1.0.0 by [@nicoloboschi](https://togithub.com/nicoloboschi) in [https://github.com/langchain-ai/langchainjs/pull/5080](https://togithub.com/langchain-ai/langchainjs/pull/5080) - community\[patch]: update libs/langchain-community/src/vectorstores/analyticdb.ts by [@lz82](https://togithub.com/lz82) in [https://github.com/langchain-ai/langchainjs/pull/5025](https://togithub.com/langchain-ai/langchainjs/pull/5025) - community\[minor]: VectorStore integration for SAP HANA Cloud Vector Engine by [@cinqisap](https://togithub.com/cinqisap) in [https://github.com/langchain-ai/langchainjs/pull/4984](https://togithub.com/langchain-ai/langchainjs/pull/4984) - community\[patch]: Release 0.0.48 by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5085](https://togithub.com/langchain-ai/langchainjs/pull/5085) - google-common\[patch]: Fix Google Vertex-powered agent with no tools by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5105](https://togithub.com/langchain-ai/langchainjs/pull/5105) - docs\[patch]: fix typo by [@jferrettiboke](https://togithub.com/jferrettiboke) in [https://github.com/langchain-ai/langchainjs/pull/5102](https://togithub.com/langchain-ai/langchainjs/pull/5102) - cohere\[patch]: Add system type by [@HenryHengZJ](https://togithub.com/HenryHengZJ) in [https://github.com/langchain-ai/langchainjs/pull/5098](https://togithub.com/langchain-ai/langchainjs/pull/5098) - langchain\[patch],docs\[patch]: Remove unnecessary `await` from `SelfQueryRetriever.fromLLM` calls by [@mlegy](https://togithub.com/mlegy) in [https://github.com/langchain-ai/langchainjs/pull/5097](https://togithub.com/langchain-ai/langchainjs/pull/5097) - core\[patch]: Update ai.ts by [@dwcarr](https://togithub.com/dwcarr) in [https://github.com/langchain-ai/langchainjs/pull/5099](https://togithub.com/langchain-ai/langchainjs/pull/5099) - redis\[patch]: Release 0.0.3 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5107](https://togithub.com/langchain-ai/langchainjs/pull/5107) - community\[minor]: Integration for `Friendli` LLM and `ChatFriendli` ChatModel. by [@seuha516](https://togithub.com/seuha516) in [https://github.com/langchain-ai/langchainjs/pull/5004](https://togithub.com/langchain-ai/langchainjs/pull/5004) - docs\[patch]: Improve release docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5108](https://togithub.com/langchain-ai/langchainjs/pull/5108) - cohere\[patch]: Release 0.0.7 by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5109](https://togithub.com/langchain-ai/langchainjs/pull/5109) - community\[patch]: Release 0.0.49 by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5110](https://togithub.com/langchain-ai/langchainjs/pull/5110) - Update `CONTRIBUTING.md` by [@andrewnguonly](https://togithub.com/andrewnguonly) in [https://github.com/langchain-ai/langchainjs/pull/5111](https://togithub.com/langchain-ai/langchainjs/pull/5111) - docs\[minor],core\[minor]: Add support for mustache templates by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5084](https://togithub.com/langchain-ai/langchainjs/pull/5084) - core\[patch]: Release 0.1.58 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5112](https://togithub.com/langchain-ai/langchainjs/pull/5112) - docs\[patch]: Fix code block formatting by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5117](https://togithub.com/langchain-ai/langchainjs/pull/5117) - anthropic\[patch]: Support text content in AIMessage tool responses by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5120](https://togithub.com/langchain-ai/langchainjs/pull/5120) - anthropic\[patch]: Release 0.1.15 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5121](https://togithub.com/langchain-ai/langchainjs/pull/5121) - anthropic\[patch],google-common\[patch]: Update response_metadata fields by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5122](https://togithub.com/langchain-ai/langchainjs/pull/5122) - google-common\[patch]: Release 0.0.10 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5123](https://togithub.com/langchain-ai/langchainjs/pull/5123) - anthropic\[patch]: Release 0.1.16 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5124](https://togithub.com/langchain-ai/langchainjs/pull/5124) - docs\[patch]: Update token usage tracking and response metadata docs by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5125](https://togithub.com/langchain-ai/langchainjs/pull/5125) - community\[patch]: Add Metadata Filtering for Upstash Vector Store by [@fahreddinozcan](https://togithub.com/fahreddinozcan) in [https://github.com/langchain-ai/langchainjs/pull/5132](https://togithub.com/langchain-ai/langchainjs/pull/5132) - community\[patch]: Add support for more WenXin models by [@stydxm](https://togithub.com/stydxm) in [https://github.com/langchain-ai/langchainjs/pull/5119](https://togithub.com/langchain-ai/langchainjs/pull/5119) - google-common\[minor]: Support Gemini system messages by [@afirstenberg](https://togithub.com/afirstenberg) in [https://github.com/langchain-ai/langchainjs/pull/5089](https://togithub.com/langchain-ai/langchainjs/pull/5089) - community\[patch]: Fix issue in LLMGraphTransformer.convertToGraphDocuments function where it fails sometimes when prompt chain to fetch nodes and relationships returns null or missing data by [@bilalshareef](https://togithub.com/bilalshareef) in [https://github.com/langchain-ai/langchainjs/pull/5130](https://togithub.com/langchain-ai/langchainjs/pull/5130) - google\[patch]: Release 0.0.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5136](https://togithub.com/langchain-ai/langchainjs/pull/5136) - langchain\[patch]: Adds metadata to vectorstore retriever memory by [@MJDeligan](https://togithub.com/MJDeligan) in [https://github.com/langchain-ai/langchainjs/pull/5093](https://togithub.com/langchain-ai/langchainjs/pull/5093) - community\[patch]: Release 0.0.50 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5137](https://togithub.com/langchain-ai/langchainjs/pull/5137) #### New Contributors - [@Ghat0tkach](https://togithub.com/Ghat0tkach) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5063](https://togithub.com/langchain-ai/langchainjs/pull/5063) - [@lz82](https://togithub.com/lz82) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5025](https://togithub.com/langchain-ai/langchainjs/pull/5025) - [@cinqisap](https://togithub.com/cinqisap) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4984](https://togithub.com/langchain-ai/langchainjs/pull/4984) - [@jferrettiboke](https://togithub.com/jferrettiboke) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5102](https://togithub.com/langchain-ai/langchainjs/pull/5102) - [@HenryHengZJ](https://togithub.com/HenryHengZJ) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5098](https://togithub.com/langchain-ai/langchainjs/pull/5098) - [@mlegy](https://togithub.com/mlegy) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5097](https://togithub.com/langchain-ai/langchainjs/pull/5097) - [@dwcarr](https://togithub.com/dwcarr) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5099](https://togithub.com/langchain-ai/langchainjs/pull/5099) - [@seuha516](https://togithub.com/seuha516) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5004](https://togithub.com/langchain-ai/langchainjs/pull/5004) - [@stydxm](https://togithub.com/stydxm) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5119](https://togithub.com/langchain-ai/langchainjs/pull/5119) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.33...0.1.34 ### [`v0.1.33`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.33) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.32...0.1.33) #### What's Changed - Release 0.1.32 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5023](https://togithub.com/langchain-ai/langchainjs/pull/5023) - anthropic\[patch]: Add Zod validation, update Anthropic SDK version by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5026](https://togithub.com/langchain-ai/langchainjs/pull/5026) - anthropic\[patch]: Release 0.1.11 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5027](https://togithub.com/langchain-ai/langchainjs/pull/5027) - google-common\[minor]: Fix single token response issue by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5024](https://togithub.com/langchain-ai/langchainjs/pull/5024) - google-common\[patch]: Release 0.0.4 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5031](https://togithub.com/langchain-ai/langchainjs/pull/5031) - google-gauth\[patch],google-webauth\[patch]: Release 0.0.3 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5032](https://togithub.com/langchain-ai/langchainjs/pull/5032) - google-vertexai\[patch],google-vertexai-web\[patch]: Release 0.0.3 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5033](https://togithub.com/langchain-ai/langchainjs/pull/5033) - anthropic\[patch]: Support tool use message parts by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5034](https://togithub.com/langchain-ai/langchainjs/pull/5034) - anthropic\[patch]: 0.1.12 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5035](https://togithub.com/langchain-ai/langchainjs/pull/5035) - all\[minor]: Unified model params by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5020](https://togithub.com/langchain-ai/langchainjs/pull/5020) - community\[patch]: Release 0.0.46 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5040](https://togithub.com/langchain-ai/langchainjs/pull/5040) - \[patch]: Many releases by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5041](https://togithub.com/langchain-ai/langchainjs/pull/5041) - docs\[patch],examples\[patch]: Add tooltip with note about unified model params by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5042](https://togithub.com/langchain-ai/langchainjs/pull/5042) - core\[minor]: Standardize tool calling by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5019](https://togithub.com/langchain-ai/langchainjs/pull/5019) - core\[patch]: Release 0.1.56 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5047](https://togithub.com/langchain-ai/langchainjs/pull/5047) - multiple\[patch]: Bump core deps by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5049](https://togithub.com/langchain-ai/langchainjs/pull/5049) - openai\[patch]: Release 0.0.28 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5050](https://togithub.com/langchain-ai/langchainjs/pull/5050) - multiple\[patch]: Bump OpenAI deps by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5051](https://togithub.com/langchain-ai/langchainjs/pull/5051) - anthropic\[patch]: Release 0.1.14 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5052](https://togithub.com/langchain-ai/langchainjs/pull/5052) - groq\[patch]: Release 0.0.8 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5053](https://togithub.com/langchain-ai/langchainjs/pull/5053) - mistralai\[patch]: Release 0.0.18 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5054](https://togithub.com/langchain-ai/langchainjs/pull/5054) - langchain\[patch]: Update default agent run name by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5046](https://togithub.com/langchain-ai/langchainjs/pull/5046) - community\[patch]: Release 0.0.47 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5055](https://togithub.com/langchain-ai/langchainjs/pull/5055) - Bump community dep by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5056](https://togithub.com/langchain-ai/langchainjs/pull/5056) - google-common\[patch]: Release 0.0.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5057](https://togithub.com/langchain-ai/langchainjs/pull/5057) - core\[minor],google-common\[minor]: Add support for generic objects in prompts, gemini audio/video docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/5043](https://togithub.com/langchain-ai/langchainjs/pull/5043) - google\[patch]: Release Google integration packages by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5058](https://togithub.com/langchain-ai/langchainjs/pull/5058) - core\[patch]: Release 0.1.57 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5059](https://togithub.com/langchain-ai/langchainjs/pull/5059) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.32...0.1.33 ### [`v0.1.32`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.32) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.31...0.1.32) #### What's Changed - Release 0.1.31 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4975](https://togithub.com/langchain-ai/langchainjs/pull/4975) - Brace/anthropic tools by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4978](https://togithub.com/langchain-ai/langchainjs/pull/4978) - core\[patch]: Release 0.1.54 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4979](https://togithub.com/langchain-ai/langchainjs/pull/4979) - anthropic\[patch]: Bump core version by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4980](https://togithub.com/langchain-ai/langchainjs/pull/4980) - anthropic\[patch]: Release 0.1.10 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4981](https://togithub.com/langchain-ai/langchainjs/pull/4981) - core\[minor]: Add new FakeStreamingChatModel & update test by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4982](https://togithub.com/langchain-ai/langchainjs/pull/4982) - core\[patch]: Format by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4990](https://togithub.com/langchain-ai/langchainjs/pull/4990) - core\[patch]: Fix handling custom run id in sequence streams by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4989](https://togithub.com/langchain-ai/langchainjs/pull/4989) - langchain\[patch]: SelfQueryRetriever - fallback to similarity search by [@guidev](https://togithub.com/guidev) in [https://github.com/langchain-ai/langchainjs/pull/4960](https://togithub.com/langchain-ai/langchainjs/pull/4960) - scripts\[minor]:Some symbols have empty declarations by [@tomoima525](https://togithub.com/tomoima525) in [https://github.com/langchain-ai/langchainjs/pull/4993](https://togithub.com/langchain-ai/langchainjs/pull/4993) - scripts\[patch]: Release 0.0.11 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4995](https://togithub.com/langchain-ai/langchainjs/pull/4995) - langchain\[patch]: Make thrown evaluator errors not interrupt dataset flow by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5017](https://togithub.com/langchain-ai/langchainjs/pull/5017) - community\[minor]: feat: BaiduQianfan embeddings by [@zandko](https://togithub.com/zandko) in [https://github.com/langchain-ai/langchainjs/pull/4926](https://togithub.com/langchain-ai/langchainjs/pull/4926) - community\[patch]: Fix issue in Neo4jGraph.addGraphDocuments function where Document node is not populating text content by [@bilalshareef](https://togithub.com/bilalshareef) in [https://github.com/langchain-ai/langchainjs/pull/5008](https://togithub.com/langchain-ai/langchainjs/pull/5008) - docs\[patch]: Fix typo in retrievers section by [@DevJaGz](https://togithub.com/DevJaGz) in [https://github.com/langchain-ai/langchainjs/pull/5002](https://togithub.com/langchain-ai/langchainjs/pull/5002) - docs\[patch]: Add main graph construction docs by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/4985](https://togithub.com/langchain-ai/langchainjs/pull/4985) - community\[patch]: Fix strict mode comparison and formatting for llm graph transformer by [@tomasonjo](https://togithub.com/tomasonjo) in [https://github.com/langchain-ai/langchainjs/pull/4988](https://togithub.com/langchain-ai/langchainjs/pull/4988) - core\[patch]: Release 0.1.55 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5021](https://togithub.com/langchain-ai/langchainjs/pull/5021) - community\[patch]: Release 0.0.45 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/5022](https://togithub.com/langchain-ai/langchainjs/pull/5022) #### New Contributors - [@guidev](https://togithub.com/guidev) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4960](https://togithub.com/langchain-ai/langchainjs/pull/4960) - [@tomoima525](https://togithub.com/tomoima525) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4993](https://togithub.com/langchain-ai/langchainjs/pull/4993) - [@zandko](https://togithub.com/zandko) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/4926](https://togithub.com/langchain-ai/langchainjs/pull/4926) - [@bilalshareef](https://togithub.com/bilalshareef) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5008](https://togithub.com/langchain-ai/langchainjs/pull/5008) - [@DevJaGz](https://togithub.com/DevJaGz) made their first contribution in [https://github.com/langchain-ai/langchainjs/pull/5002](https://togithub.com/langchain-ai/langchainjs/pull/5002) **Full Changelog**: https://github.com/langchain-ai/langchainjs/compare/0.1.31...0.1.32 ### [`v0.1.31`](https://togithub.com/langchain-ai/langchainjs/releases/tag/0.1.31) [Compare Source](https://togithub.com/langchain-ai/langchainjs/compare/0.1.30...0.1.31) #### What's Changed - Release 0.1.30 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4887](https://togithub.com/langchain-ai/langchainjs/pull/4887) - docs\[patch]: Replace ollama embeddings examples imports with [@langcha](https://togithub.com/langcha)β¦ by [@Nick22nd](https://togithub.com/Nick22nd) in [https://github.com/langchain-ai/langchainjs/pull/4888](https://togithub.com/langchain-ai/langchainjs/pull/4888) - openai\[patch]: fix(openai): consume title from jsonschema as function name by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/4897](https://togithub.com/langchain-ai/langchainjs/pull/4897) - core\[patch]: fix: match structured prompt serialization ID with Python, allow piping bound LLMs into prompt by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/4892](https://togithub.com/langchain-ai/langchainjs/pull/4892) - core\[patch]: 0.1.52 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4899](https://togithub.com/langchain-ai/langchainjs/pull/4899) - google-common \[major] / google-webauth \[minor] / google-gauth \[minor]: Gemini functions by [@afirstenberg](https://togithub.com/afirstenberg) in [https://github.com/langchain-ai/langchainjs/pull/4864](https://togithub.com/langchain-ai/langchainjs/pull/4864) - openai\[patch]: Release 0.0.24 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4900](https://togithub.com/langchain-ai/langchainjs/pull/4900) - google-common\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4901](https://togithub.com/langchain-ai/langchainjs/pull/4901) - gauth,webauth\[patch]: Bump google common dep by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4902](https://togithub.com/langchain-ai/langchainjs/pull/4902) - google-gauth\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4903](https://togithub.com/langchain-ai/langchainjs/pull/4903) - google-vertexai\[patch]: Bump gauth dep by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4904](https://togithub.com/langchain-ai/langchainjs/pull/4904) - google-vertexai\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4905](https://togithub.com/langchain-ai/langchainjs/pull/4905) - google-webauth\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4906](https://togithub.com/langchain-ai/langchainjs/pull/4906) - vertexai-web\[patch]: Bump webauth deps by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4907](https://togithub.com/langchain-ai/langchainjs/pull/4907) - google-vertexai-web\[patch]: Release 0.0.1 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4908](https://togithub.com/langchain-ai/langchainjs/pull/4908) - groq\[patch]: Allow custom headers passed into Groq by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4909](https://togithub.com/langchain-ai/langchainjs/pull/4909) - groq\[patch]: Release 0.0.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4910](https://togithub.com/langchain-ai/langchainjs/pull/4910) - community\[patch]: Bump HNSWLib dep, skip flaky tests by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4919](https://togithub.com/langchain-ai/langchainjs/pull/4919) - fix\[openai]: add a test, make sure title is propagated to tool_choice by [@dqbd](https://togithub.com/dqbd) in [https://github.com/langchain-ai/langchainjs/pull/4921](https://togithub.com/langchain-ai/langchainjs/pull/4921) - openai\[patch]: Release 0.0.25 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4922](https://togithub.com/langchain-ai/langchainjs/pull/4922) - pinecone\[minor]: Bump dep to 2.2 and add sourceTag by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4925](https://togithub.com/langchain-ai/langchainjs/pull/4925) - pinecone\[patch]: Release 0.0.4 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4927](https://togithub.com/langchain-ai/langchainjs/pull/4927) - core\[patch]: Adds placeholder message BaseMessage type by [@rahilvora](https://togithub.com/rahilvora) in [https://github.com/langchain-ai/langchainjs/pull/4920](https://togithub.com/langchain-ai/langchainjs/pull/4920) - azure-openai\[minor]: update docs and fix openai api usage by [@sinedied](https://togithub.com/sinedied) in [https://github.com/langchain-ai/langchainjs/pull/4898](https://togithub.com/langchain-ai/langchainjs/pull/4898) - azure-openai\[patch]: Release 0.0.5 by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4935](https://togithub.com/langchain-ai/langchainjs/pull/4935) - core\[patch]: Fix RemoteRunnable streaming when used in sequences, add tracing by [@rahilvora](https://togithub.com/rahilvora) in [https://github.com/langchain-ai/langchainjs/pull/4882](https://togithub.com/langchain-ai/langchainjs/pull/4882) - docs\[minor],langchain\[minor],google-common\[minor]: Add Gemini tools agent docs by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4930](https://togithub.com/langchain-ai/langchainjs/pull/4930) - google-common\[patch]: Release 0.0.3 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4944](https://togithub.com/langchain-ai/langchainjs/pull/4944) - google-gauth\[patch],google-webauth\[patch]: Bump google common versions by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4945](https://togithub.com/langchain-ai/langchainjs/pull/4945) - google-webauth\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4946](https://togithub.com/langchain-ai/langchainjs/pull/4946) - google-gauth\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4947](https://togithub.com/langchain-ai/langchainjs/pull/4947) - google-vertexai\[patch],google-vertexai-web\[patch]: Bump google gauth/β¦ by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4948](https://togithub.com/langchain-ai/langchainjs/pull/4948) - google-vertexai\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4949](https://togithub.com/langchain-ai/langchainjs/pull/4949) - google-vertexai-web\[patch]: Release 0.0.2 by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4950](https://togithub.com/langchain-ai/langchainjs/pull/4950) - π₯ Update LangChain people data by [@jacoblee93](https://togithub.com/jacoblee93) in [https://github.com/langchain-ai/langchainjs/pull/4941](https://togithub.com/langchain-ai/langchainjs/pull/4941) - docs\[patch]: Fix code block import by [@bracesproul](https://togithub.com/bracesproul) in [https://github.com/langchain-ai/langchainjs/pull/4958](https://togithub.com/langchain-ai/langchainjs/pull/4958) - community\[minor]: Add DuckDuckGoSearch tool by [@my8bit](https://togithuConfiguration
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