Langchain

What's Changed

What's Changed
* MRKL prompt fix, integration test by jacoblee93 in https://github.com/hwchase17/langchainjs/pull/1138
* Remove absolute import paths, update uuid imports by nfcampos in https://github.com/hwchase17/langchainjs/pull/1142
* [ConversationalRetrievalQAChain] Fix wrong return type in Doc by killinsun in https://github.com/hwchase17/langchainjs/pull/1140
* When in Node use default axios adapter (for better compat with networks using proxies etc) by nfcampos in https://github.com/hwchase17/langchainjs/pull/1144

New Contributors
* killinsun made their first contribution in https://github.com/hwchase17/langchainjs/pull/1140

**Full Changelog**: https://github.com/hwchase17/langchainjs/compare/0.0.70...0.0.71

What's Changed
* add different templates for different sql engines for SqlDatabaseChain by MaximeThoonsen in https://github.com/hwchase17/langchainjs/pull/1113
* feat: update StructuredOutputParser and CombiningOutputParser prompts for increased reliability, add integration tests by jacobrosenthal in https://github.com/hwchase17/langchainjs/pull/1109
* docs: Mendable Search Improvements by nickscamara in https://github.com/hwchase17/langchainjs/pull/1130
* Implementation of a VectorStoreMemory by nfcampos in https://github.com/hwchase17/langchainjs/pull/452
* chore: DRY-up the `loadQAChain` code so it's just using the same functions by justindra in https://github.com/hwchase17/langchainjs/pull/1122
* Use workspace TS version in VSCode by namuol in https://github.com/hwchase17/langchainjs/pull/817
* Use TypeScript 5 by nfcampos in https://github.com/hwchase17/langchainjs/pull/828
* Added implementation for Azure OpenAI by dersia in https://github.com/hwchase17/langchainjs/pull/966
* Add API key support to Unstructured loaders by jacoblee93 in https://github.com/hwchase17/langchainjs/pull/1128
* Added type to LLMChain to be used on predict by ppramesi in https://github.com/hwchase17/langchainjs/pull/1135
* feat: Added filtering ability to supabase by mishkinf in https://github.com/hwchase17/langchainjs/pull/905

New Contributors
* namuol made their first contribution in https://github.com/hwchase17/langchainjs/pull/817
* dersia made their first contribution in https://github.com/hwchase17/langchainjs/pull/966
* mishkinf made their first contribution in https://github.com/hwchase17/langchainjs/pull/905

**Full Changelog**: https://github.com/hwchase17/langchainjs/compare/0.0.69...0.0.70

What's Changed
* don't copy handlers in CallbackManager configure by agola11 in https://github.com/hwchase17/langchainjs/pull/1100
* feat: OutputParserException store offending text by jacobrosenthal in https://github.com/hwchase17/langchainjs/pull/1090
* update variable name to responseB by bmacer in https://github.com/hwchase17/langchainjs/pull/1098
* Fix cohere embed by mkozakov in https://github.com/hwchase17/langchainjs/pull/1101
* Adding contextual compression with an LLMChainExtractor by joseanu in https://github.com/hwchase17/langchainjs/pull/975
* Add TimeWeightedVectorStoreRetriever to retrievers by winor30 in https://github.com/hwchase17/langchainjs/pull/911
* feat: added `returnIntermediateSteps` flag to `MapReduceChain` by justindra in https://github.com/hwchase17/langchainjs/pull/1080
* Added moderation chain by ppramesi in https://github.com/hwchase17/langchainjs/pull/1061
* Added constitutional chain by ppramesi in https://github.com/hwchase17/langchainjs/pull/992
* Docs fixes, parameter shim for 919 by jacoblee93 in https://github.com/hwchase17/langchainjs/pull/1099
* Confluence loader by martinseanhunt in https://github.com/hwchase17/langchainjs/pull/1118

New Contributors
* bmacer made their first contribution in https://github.com/hwchase17/langchainjs/pull/1098
* mkozakov made their first contribution in https://github.com/hwchase17/langchainjs/pull/1101
* joseanu made their first contribution in https://github.com/hwchase17/langchainjs/pull/975
* martinseanhunt made their first contribution in https://github.com/hwchase17/langchainjs/pull/1118

**Full Changelog**: https://github.com/hwchase17/langchainjs/compare/0.0.68...0.0.69

What's Changed

What's Changed
* Release by nfcampos in https://github.com/hwchase17/langchainjs/pull/1037
* add Visual Studio mention for the setup of `hnswlib-node` by kwkr in https://github.com/hwchase17/langchainjs/pull/1036
* Update streaming examples to use request callbacks by nfcampos in https://github.com/hwchase17/langchainjs/pull/1033
* Run chat model generate in parallel by nfcampos in https://github.com/hwchase17/langchainjs/pull/1041
* Making sure that the SQL command is properly displayed in the logs by felipegtx in https://github.com/hwchase17/langchainjs/pull/1030
* Add HuggingfaceInferenceEmbeddings by nfcampos in https://github.com/hwchase17/langchainjs/pull/1021
* feat: Implement HyDE style document retriever by ezynda3 in https://github.com/hwchase17/langchainjs/pull/1051
* add filtering support for HNSWLib by pczekaj in https://github.com/hwchase17/langchainjs/pull/1063
* Update question_answering.mdx by leric7 in https://github.com/hwchase17/langchainjs/pull/1065
* Do not build the docs in unit tests tasks by nfcampos in https://github.com/hwchase17/langchainjs/pull/1070
* If -1 is passed as maxTokens to an openai chat model set it to undefined by nfcampos in https://github.com/hwchase17/langchainjs/pull/1069
* Properly handle OpenAI JSON error responses when expecting stream response by galtonova in https://github.com/hwchase17/langchainjs/pull/1028
* Add `refine` type for summarization chain by albertpurnama in https://github.com/hwchase17/langchainjs/pull/1067
* Update broken docs links by jacoblee93 in https://github.com/hwchase17/langchainjs/pull/1050
* Fix ChatConversationalAgentOutputParser cannot handle markdown in the JSON by micahriggan in https://github.com/hwchase17/langchainjs/pull/964
* Better structured output parsing using zod-to-json-schema by jasongill in https://github.com/hwchase17/langchainjs/pull/1025
* Improve Logging Output by more-by-more in https://github.com/hwchase17/langchainjs/pull/669
* Add framework to do evaluation of agent test cases against all agents by nfcampos in https://github.com/hwchase17/langchainjs/pull/931
* feat: Update openai-chat.ts to add PromptLayerChatOpenAI wrapper for ChatOpenAI LLM by natarius in https://github.com/hwchase17/langchainjs/pull/988

New Contributors
* felipegtx made their first contribution in https://github.com/hwchase17/langchainjs/pull/1030
* ezynda3 made their first contribution in https://github.com/hwchase17/langchainjs/pull/1051
* pczekaj made their first contribution in https://github.com/hwchase17/langchainjs/pull/1063
* leric7 made their first contribution in https://github.com/hwchase17/langchainjs/pull/1065
* galtonova made their first contribution in https://github.com/hwchase17/langchainjs/pull/1028
* albertpurnama made their first contribution in https://github.com/hwchase17/langchainjs/pull/1067
* jasongill made their first contribution in https://github.com/hwchase17/langchainjs/pull/1025
* more-by-more made their first contribution in https://github.com/hwchase17/langchainjs/pull/669

**Full Changelog**: https://github.com/hwchase17/langchainjs/compare/0.0.66...0.0.67