- Added a
SentenceTransformerRerank
node post-processor for fast local re-ranking (#6934) - Add numpy support for evaluating queries in pandas query engine (#6935)
- Add support for Replicate LLM (vicuna & llama 2!)
- fix streaming for condense chat engine (#6958)
- Add support for chroma v0.4.0 (#6937)
- add more robust embedding timeouts (#6779)
- improved connection session management on postgres vector store (#6843)
- specify
embed_model="local"
to use default local embbeddings in the service context (#6806) - Add async
acall
endpoint toBasePydanticProgram
(defaults to sync version). Implement forOpenAIPydanticProgram
- fix null metadata for searching existing vector dbs (#6912)
- add module guide docs for
SimpleDirectoryReader
(#6916) - make sure
CondenseQuestionChatEngine
streaming chat endpoints work even if not explicitly settingstreaming=True
in the underlying query engine.
- Added embedding speed benchmark (#6876)
- Added BEIR retrieval benchmark (#6825)
- remove toctrees from deprecated_terms (#6895)
- Relax typing dependencies (#6879)
- docs: modification to evaluation notebook (#6840)
- raise error if the model does not support functions (#6896)
- fix(bench embeddings): bug not taking into account string length (#6899)x
- Improved milvus consistency support and output fields support (#6452)
- Added support for knowledge graph querying w/ cypyer+nebula (#6642)
- Added
Document.example()
to create documents for fast prototyping (#6739) - Replace react chat engine to use native reactive agent (#6870)
- chore: added a help message to makefile (#6861)
- Fixed support for using SQLTableSchema context_str attribute (#6891)
- Added sources to agent/chat engine responses (#6854)
- Added basic chat buffer memory to agents / chat engines (#6857)
- Adding load and search tool (#6871)
- Add simple agent benchmark (#6869)
- add agent docs (#6866)
- add react agent (#6865)
- Replace react chat engine with native react agent (#6870)
- Set default chat mode to "best": use openai agent when possible, otherwise use react agent (#6870)
- Fixed support for legacy vector store metadata (#6867)
- fix chroma notebook in docs (#6872)
- update LC embeddings docs (#6868)
- Add
Anthropic
LLM implementation (#6855)
- Fix indexing error in
SentenceEmbeddingOptimizer
(#6850) - fix doc for custom embedding model (#6851)
- fix(silent error): Add validation to
SimpleDirectoryReader
(#6819) - Fix link in docs (#6833)
- Fixes Azure gpt-35-turbo model not recognized (#6828)
- Update Chatbot_SEC.ipynb (#6808)
- Rename leftover original name to LlamaIndex (#6792)
- patch nested traces of the same type (#6791)
MetadataExtractor
- Documnent Metadata Augmentation via LLM-based feature extractors (#6764)
- fixed passing in query bundle to node postprocessors (#6780)
- fixed error in callback manager with nested traces (#6791)
- Sub question query engine returns source nodes of sub questions in the callback manager (#6745)
- trulens integration (#6741)
- Add sources to subquestion engine (#6745)
- Added/Fixed streaming support to simple and condense chat engines (#6717)
- fixed
response_mode="no_text"
response synthesizer (#6755) - fixed error setting
num_output
andcontext_window
in service context (#6766) - Fix missing as_query_engine() in tutorial (#6747)
- Fixed variable sql_query_engine in the notebook (#6778)
- fix required function fields (#6761)
- Remove usage of stop token in Prompt, SQL gen (#6782)
- Support Azure OpenAI (#6718)
- Support prefix messages (e.g. system prompt) in chat engine and OpenAI agent (#6723)
- Added
CBEventType.SUB_QUESTIONS
event type for tracking sub question queries/responses (#6716)
- Fix HF LLM output error (#6737)
- Add system message support for langchain message templates (#6743)
- Fixed applying node-postprocessors (#6749)
- Add missing
CustomLLM
import underllama_index.llms
(#6752) - fix(typo):
get_transformer_tokenizer_fn
(#6729) - feat(formatting):
black[jupyter]
(#6732) - fix(test):
test_optimizer_chinese
(#6730)
- Streaming support for OpenAI agents (#6694)
- add recursive retriever + notebook example (#6682)
- Index creation progress bars (#6583)
- Improved chat refine template (#6645)
- Change
BaseOpenAIAgent
to usellama_index.llms.OpenAI
. Adjustchat_history
to useList[ChatMessage]]
as type. - Remove (previously deprecated)
llama_index.langchain_helpers.chain_wrapper
module. - Remove (previously deprecated)
llama_index.token_counter.token_counter
module. See migration guide for more details on new callback based token counting. - Remove
ChatGPTLLMPredictor
andHuggingFaceLLMPredictor
. See migration guide for more details on replacements. - Remove support for setting
cache
viaLLMPredictor
constructor. - Update
BaseChatEngine
interface:- adjust
chat_history
to useList[ChatMessage]]
as type - expose
chat_history
state as a property - support overriding
chat_history
inchat
andachat
endpoints
- adjust
- Remove deprecated arguments for
PromptHelper
:max_input_size
,embedding_limit
,max_chunk_overlap
- Update all notebooks to use native openai integration (#6696)
- add optional tqdm progress during index creation (#6583)
- Added async support for "compact" and "refine" response modes (#6590)
- [feature]add transformer tokenize functionalities for optimizer (chinese) (#6659)
- Add simple benchmark for vector store (#6670)
- Introduce
llama_index.llms
module, with newLLM
interface, andOpenAI
,HuggingFaceLLM
,LangChainLLM
implementations. (#6615) - Evaporate pydantic program (#6666)
- Improve metadata/node storage and retrieval for RedisVectorStore (#6678)
- Fixed node vs. document filtering in vector stores (#6677)
- add context retrieval agent notebook link to docs (#6660)
- Allow null values for the 'image' property in the ImageNode class and se… (#6661)
- Fix broken links in docs (#6669)
- update milvus to store node content (#6667)
- add context augmented openai agent (#6655)
- Redis support for index stores and docstores (#6575)
- DuckDB + SQL query engine notebook (#6628)
- add notebook showcasing deplot data loader (#6638)
- More robust JSON parsing from LLM for
SelectionOutputParser
(#6610) - bring our loaders back in line with llama-hub (#6630)
- Remove usage of SQLStructStoreIndex in notebooks (#6585)
- MD reader: remove html tags and leave linebreaks alone (#6618)
- bump min langchain version to latest version (#6632)
- Fix metadata column name in postgres vector store (#6622)
- Postgres metadata fixes (#6626, #6634)
- fixed links to dataloaders in contribution.md (#6636)
- fix: typo in docs in creating custom_llm huggingface example (#6639)
- Updated SelectionOutputParser to handle JSON objects and arrays (#6610)
- Fixed docstring argument typo (#6652)
- refactor structured output + pydantic programs (#6604)
- Fix serialization for OpenSearch vector stores (#6612)
- patch docs relationships (#6606)
- Bug fix for ignoring directories while parsing git repo (#4196)
- updated Chroma notebook (#6572)
- Backport old node name (#6614)
- Add the ability to change chroma implementation (#6601)
- Patch imports for Document obj for backwards compatibility (#6597)
- New
TextNode
/Document
object classes based on pydantic (#6586) TextNode
/Document
objects support metadata customization (metadata templates, exclude metadata from LLM or embeddings) (#6586)- Nodes no longer require flat metadata dictionaries, unless the vector store you use requires it (#6586)
- use
NLTK_DATA
env var to control NLTK download location (#6579) - [discord] save author as metadata in group_conversations.py (#6592)
- bs4 -> beautifulsoup4 in requirements (#6582)
- negate euclidean distance (#6564)
- add df output parser notebook link to docs (#6581)
Node
has been renamed toTextNode
and is imported fromllama_index.schema
(#6586)TextNode
andDocument
must be instansiated with kwargs:Document(text=text)
(#6586)TextNode
(fkaNode
) has aid_
ornode_id
property, rather thandoc_id
(#6586)TextNode
andDocument
have a metadata property, which replaces the extra_info property (#6586)TextNode
no longer has anode_info
property (start/end indexes are accessed directly withstart/end_char_idx
attributes) (#6586)
- Add typesense vector store (#6561)
- add df output parser (#6576)
- Track langchain dependency via bridge module. (#6573)
- add object index (#6548)
- add SQL Schema Node Mapping + SQLTableRetrieverQueryEngine + obj index fixes (#6569)
- sql refactor (NLSQLTableQueryEngine) (#6529)
- Update vector_stores.md (#6562)
- Minor
BaseResponseBuilder
interface cleanup (#6557) - Refactor TreeSummarize (#6550)
- properly convert weaviate distance to score (#6545)
- refactor tree summarize and fix bug to not truncate context (#6550)
- fix custom KG retrieval notebook nits (#6551)
- 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
andSimpleChatEngine
(#6524) - metadata filtering support in
QdrantVectorStore
(#6476) - add
PGVectorStore
to support postgres with pgvector (#6190)
- better error handling in the mbox reader (#6248)
- Fix blank similarity score when using weaviate (#6512)
- fix for sorted nodes in
PrevNextNodePostprocessor
(#6048)
- Refactor PandasQueryEngine to take in df directly, deprecate PandasIndex (#6527)
- 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)
- 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)
- New OpenAI Agent + Query Engine Cookbook (#6496)
- allow recursive data extraction (pydantic program) (#6503)
- update mongo interface (#6501)
- fixes that we forgot to include for openai pydantic program (#6503) (#6504)
- Fix github pics in Airbyte notebook (#6493)
- 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)
- 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)
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)
- Add OpenAIAgent and tutorial notebook for "build your own agent" (#6461)
- Add OpenAIPydanticProgram (#6462)
- Fix citation engine import (#6456)
- Added FLARE query engine (#6419).
- 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 andGuidanceQuestionGenerator
for generating sub-questions inSubQuestionQueryEngine
(#6246).
- Remove hardcoded chunk size for citation query engine (#6408)
- Mongo demo improvements (#6406)
- Fix notebook (#6418)
- Cleanup RetryQuery notebook (#6381)
- Added
SQLJoinQueryEngine
(generalization ofSQLAutoVectorQueryEngine
) (#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)
- Fixed bug with
delete_ref_doc
not removing all metadata from the docstore (#6192) - FIxed bug with loading existing QDrantVectorStore (#6230)
- Added changelog officially to github repo (#6191)
- SimpleDirectoryReader has new
filename_as_id
flag to automatically set the doc_id (useful forrefresh_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)
- Fixed multimodal notebook
- Updated/fixed the SQL tutorial in the docs
- Minor docs updates
- Added github pull-requset templates
- Added github issue-forms
- 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
- Fixed typo in text-to-sql prompt
- Removed GPT prefix from indexes (old imports/names are still supported though)
- Major docs updates, brought important modules to the top level
- Added agent tool abstraction for llama-hub data loaders
- Minor doc updates
- Added
Discover LlamaIndex
video series to the tutorials docs section - Minor docs updates