Jaankoppe-llama-index

New Features

- Added FLARE query engine (6419).

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](https://github.com/microsoft/guidance/) integration. Added `GuidancePydanticProgram` for generic structured output generation and `GuidanceQuestionGenerator` for generating sub-questions in `SubQuestionQueryEngine` (#6246).

Bug Fixes / Nits

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

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)

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

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