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ChangeLog

Unreleased

Bug Fixes / Nits

  • properly convert weaviate distance to score (#6545)

[v0.6.30] - 2023-06-21

New Features

  • multi-selector support in router query engine (#6518)
  • pydantic selector support in router query engine using OpenAI function calling API (#6518)
  • streaming response support in CondenseQuestionChatEngine and SimpleChatEngine (#6524)
  • metadata filtering support in QdrantVectorStore (#6476)
  • add PGVectorStore to support postgres with pgvector (#6190)

Bug Fixes / Nits

  • better error handling in the mbox reader (#6248)
  • Fix blank similarity score when using weaviate (#6512)
  • fix for sorted nodes in PrevNextNodePostprocessor (#6048)

Breaking/Deprecated API Changes

  • Refactor PandasQueryEngine to take in df directly, deprecate PandasIndex (#6527)

[v0.6.29] - 2023-06-20

New Features

  • query planning tool with OpenAI Function API (#6520)
  • docs: example of kg+vector index (#6497)
  • Set context window sizes for Cohere and AI21(J2 model) (#6485)

Bug Fixes / Nits

  • add default input size for Cohere and AI21 (#6485)
  • docs: replace comma with colon in dict object (#6439)
  • extra space in prompt and error message update (#6443)
  • [Issue 6417] Fix prompt_templates docs page (#6499)
  • Rip out monkey patch and update model to context window mapping (#6490)

[v0.6.28] - 2023-06-19

New Features

  • New OpenAI Agent + Query Engine Cookbook (#6496)
  • allow recursive data extraction (pydantic program) (#6503)

Bug Fixes / Nits

  • update mongo interface (#6501)
  • fixes that we forgot to include for openai pydantic program (#6503) (#6504)
  • Fix github pics in Airbyte notebook (#6493)

[v0.6.27] - 2023-06-16

New Features

  • Add node doc_id filtering to weaviate (#6467)
  • New TokenCountingCallback to customize and track embedding, prompt, and completion token usage (#6440)
  • OpenAI Retrieval Function Agent (#6491)

Breaking/Deprecated API Changes

  • Deprecated current token tracking (llm predictor and embed model will no longer track tokens in the future, please use the TokenCountingCallback (#6440)
  • Add maximal marginal relevance to the Simple Vector Store, which can be enabled as a query mode (#6446)

Bug Fixes / Nits

  • as_chat_engine properly inherits the current service context (#6470)
  • Use namespace when deleting from pinecone (#6475)
  • Fix paths when using fsspec on windows (#3778)
  • Fix for using custom file readers in SimpleDirectoryReader (#6477)
  • Edit MMR Notebook (#6486)
  • FLARE fixes (#6484)

[v0.6.26] - 2023-06-14

New Features

  • Add OpenAIAgent and tutorial notebook for "build your own agent" (#6461)
  • Add OpenAIPydanticProgram (#6462)

Bug Fixes / Nits

  • Fix citation engine import (#6456)

[v0.6.25] - 2023-06-13

New Features

  • Added FLARE query engine (#6419).

[v0.6.24] - 2023-06-12

New Features

  • Added better support for vector store with existing data (e.g. allow configurable text key) for Pinecone and Weaviate. (#6393)
  • Support batched upsert for Pineone (#6393)
  • Added initial guidance integration. Added GuidancePydanticProgram for generic structured output generation and GuidanceQuestionGenerator for generating sub-questions in SubQuestionQueryEngine (#6246).

[v0.6.23] - 2023-06-11

Bug Fixes / Nits

  • Remove hardcoded chunk size for citation query engine (#6408)
  • Mongo demo improvements (#6406)
  • Fix notebook (#6418)
  • Cleanup RetryQuery notebook (#6381)

[v0.6.22] - 2023-06-10

New Features

  • Added SQLJoinQueryEngine (generalization of SQLAutoVectorQueryEngine) (#6265)
  • Added support for graph stores under the hood, and initial support for Nebula KG. More docs coming soon! (#2581)
  • Added guideline evaluator to allow llm to provide feedback based on user guidelines (#4664)
  • Added support for MongoDB Vector stores to enable Atlas knnbeta search (#6379)
  • Added new CitationQueryEngine for inline citations of sources in response text (#6239)

Bug Fixes

  • Fixed bug with delete_ref_doc not removing all metadata from the docstore (#6192)
  • FIxed bug with loading existing QDrantVectorStore (#6230)

Miscellaneous

  • Added changelog officially to github repo (#6191)

[v0.6.21] - 2023-06-06

New Features

  • SimpleDirectoryReader has new filename_as_id flag to automatically set the doc_id (useful for refresh_ref_docs())
  • DocArray vector store integration
  • Tair vector store integration
  • Weights and Biases callback handler for tracing and versioning indexes
  • Can initialize indexes directly from a vector store: index = VectorStoreIndex.from_vector_store(vector_store=vector_store)

Bug Fixes

  • Fixed multimodal notebook
  • Updated/fixed the SQL tutorial in the docs

Miscellaneous

  • Minor docs updates
  • Added github pull-requset templates
  • Added github issue-forms

[v0.6.20] - 2023-06-04

New Features

  • Added new JSONQueryEngine that uses JSON schema to deliver more accurate JSON query answers
  • Metadata support for redis vector-store
  • Added Supabase vector store integration

Bug Fixes

  • Fixed typo in text-to-sql prompt

Breaking/Deprecated API Changes

  • Removed GPT prefix from indexes (old imports/names are still supported though)

Miscellaneous

  • Major docs updates, brought important modules to the top level

[v0.6.19] - 2023-06-02

New Features

  • Added agent tool abstraction for llama-hub data loaders

Miscellaneous

  • Minor doc updates

[v0.6.18] - 2023-06-02

Miscellaneous

  • Added Discover LlamaIndex video series to the tutorials docs section
  • Minor docs updates