LlamaIndex — The AI Toolchain

LlamaIndex v0.14.24

Wed, 19 Aug 2026 18:48:01 GMT

LlamaIndex v0.14.24 adds Claude Opus 5/Sonnet 5, AG-UI multimodal input, async LLMRerank, and expanded VertexAI V2 API support. • Adds `raise_on_error` parameter to LLM path extractors in `property_graph` to surface extraction failures instead of silently swallowing them. • Allows `Memory` to accept any `AsyncDBChatStore`, enabling async-native database-backed chat memory stores. • Migrates `llama-index-tools-mcp` to MCP 2.x protocol. • Expands `VertexAIVectorStore` with V2 API support via `llama-index-vector-stores-vertexaivectorsearch`. • Adds Claude Sonnet 5 to the `llama-index-llms-anthropic` and `llama-index-llms-bedrock-converse` model allowlists. • Adds Claude Opus 5 to the `llama-index-llms-anthropic` and `llama-index-llms-bedrock-converse` model allowlists. • Supports thinking type `'disabled'` in `llama-index-llms-bedrock-converse`. • Adds GPT-5.6 models to supported models in `llama-index-llms-openai`. • Sets Gemini 3.7 Flash as the default model in `llama-index-llms-google-genai`. • Implements async support for `LLMRerank`, enabling non-blocking reranking pipelines. • Supports multimodal user input (images, audio, video, documents) in the AG-UI protocol integration (`llama-index-protocols-ag-ui`).

LlamaIndex v0.14.23

Wed, 24 Jun 2026 19:36:43 GMT

LlamaIndex v0.14.23 adds multimodal query engines, multimodal synthesis, and a tool-calling mock LLM to llama-index-core. • Adds multimodal query engines to `llama-index-core`, enabling queries that span text, image, video, and document modalities. • Adds multimodal synthesis (part 2) to `llama-index-core` for richer cross-modal response generation. • Adds a tool-calling mock LLM to `llama-index-core` for testing agent and tool-use pipelines without a live model. • Preserves URL-backed video and document memory blocks in `llama-index-core` so multimodal context survives across conversation turns. • Uses a set instead of a list for within-batch deduplication in the ingestion pipeline, unlocking higher-throughput document ingestion at scale.

LlamaIndex v0.14.19

Wed, 25 Mar 2026 20:59:15 GMT

LlamaIndex v0.14.19 adds MiniMax LLM, Azure OpenAI Responses API support, LiteLLM custom providers, and GPT-5.4 Mini/Nano variants. • Adds `llama-index-llms-minimax` integration (v0.1.0) with MiniMax LLM provider, defaulting to the M2.7 model. • Adds Azure OpenAI Responses API support in `llama-index-llms-azure-openai`. • Adds support for a custom LLM provider via model kwargs in `llama-index-llms-litellm`. • Adds support for Mini and Nano variants of GPT-5.4 in `llama-index-llms-openai`. • Updates `llama-index-llms-google-genai` to default to Gemini 3 and exposes temperature control. • Enables `llama-cloud>1.0` install compatibility in `llama-index-core` and `llama-index-indices-managed-llama-cloud`.

LlamaIndex v0.14.18

Mon, 16 Mar 2026 19:42:07 GMT

LlamaIndex v0.14.18 aligns text-match filters across vector backends and expands Bedrock Claude context windows to 1M tokens. • Aligns text match filters across `llama-index-core` and vector store backends for consistent filter behavior (#20883). • Sets context window size to 1M tokens for Claude Opus 4.6 and Sonnet 4.6 in `llama-index-llms-bedrock-converse`.

LlamaIndex v0.14.16

Tue, 10 Mar 2026 19:20:35 GMT

LlamaIndex v0.14.16 adds token-bucket and sliding-window rate limiters, a multimodal reranker, GPT-5 and reasoning_content support, a ModelsLab LLM integration, and richer OpenTelemetry tracing. • Adds `SlidingWindowRateLimiter` to `llama-index-core` for strict per-minute API call caps on LLM and embedding requests. • Adds token-bucket rate limiter to `llama-index-core` for LLM and embedding API calls. • Adds optional `embed_model` parameter to `SemanticDoubleMergingSplitterNodeParser` so callers can supply a custom embedding model for semantic chunking. • Adds `apoc_sample` parameter to `llama-index-graph-stores-neo4j` for sampling-based schema introspection on large Neo4j databases. • Adds extra span processors via `llama-index-observability-otel`, enabling registration of additional processors within the OTel tracer. • Supports passing a custom tracer provider in `llama-index-observability-otel`. • Adds inheritance for external OTel context in `llama-index-observability-otel`. • New `MultimodalLLMReranker` in `llama-index-core` enables reranking with multimodal LLMs. • Extends vector store metadata filters in `llama-index-core`. • New `llama-index-llms-modelslab` integration adds ModelsLab as an LLM provider. • Adds GPT-5 chat model support (`gpt-5`) in `llama-index-llms-openai`. • Supports `reasoning_content` field in OpenAI Chat Completions responses via `llama-index-llms-openai`.

LlamaIndex v0.14.15

Wed, 18 Feb 2026 19:06:42 GMT

LlamaIndex v0.14.15 adds multimodal prompt templates, AgentMesh trust layer, LayoutIR reader, OCI streaming, and more integrations. • Adds `llama-index-agent-agentmesh` [0.1.0], a new trust layer integration for LlamaIndex agents via AgentMesh. • Adds multimodal prompt templates and a multimodal chat prompt helper to `llama-index-core`, enabling template variable formatting across multimodal types. • Adds retry and error handling to `BaseExtractor` in `llama-index-core`. • Adds support for the `/predictWithStream` endpoint in `llama-index-llms-oci-data-science` [1.0.0] for streaming use cases. • Adds support for custom span processors in `llama-index-observability-otel` [0.3.0], with improved OpenTelemetry data serialization via dict flattening; refactored to use `llama-index-instrumentation` instead of `llama-index-core`. • Sandboxes LLM-generated code execution in `EvaporateExtractor` within `llama-index-program-evaporate`. • Enhances `GitHubRepoReader` in `llama-index-readers-github` [0.10.0] with selective file fetching and deduplication. • Adds pagination support for Microsoft Graph API calls in `llama-index-readers-microsoft-sharepoint` [0.8.0]. • Adds `partial_params` propagation to `get_tools_from_mcp` utils in `llama-index-tools-mcp` [0.4.7]. • Adds Claude Sonnet 4.6 model support to `llama-index-llms-anthropic` [0.10.9] and `llama-index-llms-bedrock-converse` [0.12.10]. • Adds Azure SDK support to `llama-index-llms-mistralai` [0.10.0]. • Adds recursive LLM type support to `llama-index-core`. Breaking changes: • The `persistent_connection` parameter is removed from `llama-index-embeddings-ibm` [0.6.0.post1] and `llama-index-llms-ibm` [0.7.0.post1]; any configuration referencing this parameter will break on upgrade. • The `metadata_seperator` field is removed from `TextNode` in `llama-index-core`; code or serialized objects referencing this field will break on upgrade.

LlamaIndex v0.14.14

Tue, 10 Feb 2026 23:08:46 GMT

LlamaIndex v0.14.14 adds TokenBudgetHandler, MCP discovery, Chonkie node parser, adaptive thinking in Bedrock, and more new integrations. • Adds `TokenBudgetHandler` to `llama-index-core` callbacks for LLM cost governance. • Adds `partial_params` support to `McpToolSpec` in `llama-index-tools-mcp`, allowing default parameter values to be pre-bound to MCP tool calls. • New `llama-index-tools-mcp-discovery` integration package for MCP server discovery. • New `llama-index-node-parser-chonkie` integration package adding Chonkie as a node parser. • Adds `custom base_url` support to the Cohere LLM integration (`llama-index-llms-cohere`). • Adds support for adaptive thinking in `llama-index-llms-bedrock-converse`. • Adds support for Claude Opus 4.6 in `llama-index-llms-bedrock-converse` and `llama-index-llms-anthropic`. • Adds support for `gpt-5.2-chat` model in `llama-index-llms-openai`. • Adds new reasoning types in `llama-index-llms-openai`. • Adds OpenAI-like server mode for `VllmServer` in `llama-index-llms-vllm`. • Adds event and memory record deletion methods to `llama-index-memory-bedrock-agentcore`. • Adds Sharepoint page support events to `llama-index-readers-microsoft-sharepoint`. • Adds new `solar-pro3` model support to `llama-index-llms-upstage`. • New `llama-index-tools-moss` integration package adding Moss search engine as a tool. • Adds LangChain 1.x support across `llama-index-core`, `llama-index-llms-langchain`, and `llama-index-readers-obsidian`. • Makes `transformers` an optional dependency in `llama-index-llms-openai-like` and `llama-index-llms-openrouter`.

LlamaIndex v0.14.13

Wed, 21 Jan 2026 20:44:52 GMT

LlamaIndex v0.14.13 adds Ray distributed ingestion, multimodal memory, new LLM/reader/vector-store integrations, and expanded agent controls. • Adds `early_stopping_method` parameter to agent workflows in `llama-index-core`. • Adds token-based code splitting support to `CodeSplitter` in `llama-index-core`. • Adds configurable empty response message to synthesizers in `llama-index-core`. • Adds `milvus_partition_name` parameter to `add`/`delete` operations in `llama-index-vector-stores-milvus`. • New `RayIngestionPipeline` integration (`llama-index-ingestion-ray` v0.1.0) for distributed data ingestion. • New `llama-index-readers-datasets` v0.1.0 integration adds a HuggingFace Datasets reader. • New `llama-index-tools-parallel-web-systems` v0.1.0 adds Parallel Web System tools. • New `llama-index-vector-stores-alibabacloud-mysql` v0.1.0 adds Alibaba Cloud MySQL vector store integration. • New `llama-index-vector-stores-volcenginemysql` v0.2.0 adds Volcengine MySQL vector store integration. • New `llama-index-llms-apertis` v0.1.0 adds Apertis LLM integration. • New multi-modal version of the Condensed Conversation & Context memory added to `llama-index-core`. • Replaces `ChatMemoryBuffer` with `Memory` in `llama-index-core`. • Adds support for ARNs when specifying Bedrock embedding models in `llama-index-embeddings-bedrock`. • Adds voyage-4 models to `llama-index-embeddings-voyageai`. • Enhances structured predict methods for Anthropic in `llama-index-llms-anthropic`. • Adds provider routing support to `llama-index-llms-openrouter`. • Adds hybrid search support to `llama-index-vector-stores-vertexaivectorsearch`. • Adds Qdrant search params support to `llama-index-vector-stores-qdrant`. • Revamps `YouRetriever` integration in `llama-index-retrievers-you` v1.0.0. • Updates PatentsView reader API in `llama-index-readers-patentsview` v1.0.0. • Improves Ollama batch embedding in `llama-index-embeddings-ollama`. Breaking changes: • `ChatMemoryBuffer` is replaced by `Memory` in `llama-index-core` — code instantiating `ChatMemoryBuffer` will need to migrate to `Memory`. • The Milvus partition parameter is renamed to `milvus_partition_name` in `add`/`delete` — callers using the old parameter name will break. • `llama-index-llms-gemini` is deprecated in v0.6.2.

LlamaIndex v0.14.12

Tue, 30 Dec 2025 01:07:03 GMT

LlamaIndex v0.14.12 adds async tool spec support, Element node parser, new LLM/embedding integrations, and MongoDB async Atlas support. • Adds `keep_alive` parameter to `llama-index-embeddings-ollama` embedding class to control model persistence in memory. • Switches `use_file_api` to a flexible `file_mode` field in `llama-index-llms-google-genai` for more granular file upload handling, with a bump to `google-genai` v1.52.0. • Adds `gpt-5.2` and `gpt-5.2 pro` model support to `llama-index-llms-openai`. • Adds async support to `ToolSpec` across `llama-index-core`, `llama-index-vector-stores-azurepostgresql`, `llama-index-vector-stores-lancedb`, and `llama-index-callbacks-agentops`. • Adds new `Element node parser` to `llama-index-core` for structured element-level document parsing. • Adds new `llama-index-llms-aibadgr` integration (v0.1.0) for AI Badgr OpenAI-compatible LLMs. • Adds new `llama-index-tools-typecast` integration (v0.1.0) with text-to-speech features. • Adds `MENTIONS` edge type to the NebulaGraph property graph store in `llama-index-graph-stores-nebula`. • Adds Voyage Multimodal 3.5 model support to `llama-index-embeddings-voyageai`. • Adds async MongoDB Atlas vector store support to `llama-index-vector-stores-mongodb`. • Adds `delete index` capability to `llama-index-vector-stores-mongodb`. • Adds Google Vertex AI Vector Search v2.0 support to `llama-index-vector-stores-vertexaivectorsearch`. • Permits passing a custom `httpx.AsyncClient` when constructing a `BasicMCPClient` in `llama-index-tools-mcp`. • Restores `haiku-3` model support to `llama-index-llms-anthropic`. • Improves `MockFunctionCallingLLM` in `llama-index-core` for better testing of function-calling workflows. • Adds positional thought signature for 'thoughts' in `llama-index-llms-google-genai`. Breaking changes: • The `use_file_api` field in `llama-index-llms-google-genai` is replaced by `file_mode`; existing code setting `use_file_api` must be updated to use `file_mode`.

LlamaIndex v0.14.10

Thu, 04 Dec 2025 19:46:03 GMT

LlamaIndex v0.14.10 adds a mock function-calling LLM for testing and a new Airweave tool integration with advanced search. • Adds `llama-index-tools-airweave` (v0.1.0) integration, enabling agents to use Airweave's advanced search features as a tool. • Adds a mock function-calling LLM to `llama-index-core` for testing agent and tool-calling pipelines without a live model.

LlamaIndex v0.14.9

Tue, 02 Dec 2025 21:31:18 GMT

LlamaIndex v0.14.9 adds multi-modal chat engine, OVHcloud LLM provider, Bedrock inference profiles, and Claude Opus 4.5 / GPT-5.1 model support. • Adds `llama-index-llms-ovhcloud` integration (v0.1.0), a new LLM provider for OVHcloud AI Endpoints. • Adds support for Amazon Bedrock Application Inference Profiles in `llama-index-embeddings-bedrock`. • `MultiModalVectorStoreIndex` now returns a multi-modal `ContextChatEngine`, enabling richer multi-modal chat workflows. • Adds `anthropic claude opus 4.5` model support across `llama-index-llms-anthropic` and `llama-index-llms-bedrock-converse`. • Adds `gpt-5.1-chat` model support in `llama-index-llms-openai`. • `llama-index-readers-confluence` now uses `HtmlTextParser` for HTML-to-Markdown conversion and is relicensed to MIT.

LlamaIndex v0.14.8

Mon, 10 Nov 2025 22:18:42 GMT

LlamaIndex 0.14.8 adds buffer support for media blocks, ScrapyWebReader, Bedrock tool call block integration, and OpenAI v2 SDK support across packages. • Adds `buffer` field to image, audio, video, and document blocks in `llama-index-core`, enabling direct binary data handling in multimodal pipelines. • Adds `ScrapyWebReader` integration in `llama-index-readers-web`, enabling Scrapy-based web crawling as a document source. • Adds `RawMessageDeltaEvent` support in `llama-index-llms-anthropic` streaming responses. • Integrates tool call block support into `llama-index-llms-bedrock-converse`, aligning Bedrock Converse with the tool-block pattern. • Integrates tool block support into `llama-index-llms-google-genai`, aligning Google GenAI with the tool-block pattern. • Adds token usage information to `additional_kwargs` in `llama-index-llms-google-genai` chat responses. • Adds OpenAI v2 SDK support across `llama-index-llms-openai`, `llama-index-llms-upstage`, `llama-index-packs-streamlit-chatbot`, `llama-index-packs-voyage-query-engine`, `llama-index-readers-whisper`. • Updates `llama-index-llms-bedrock-converse` model name extraction to include the `jp` region prefix.

LlamaIndex v0.14.7

Thu, 30 Oct 2025 23:58:43 GMT

LlamaIndex v0.14.7 adds SerpEx tool, GitHub App auth, Bedrock Guardrails streaming, and tool-call-block support for Anthropic, MistralAI, and Ollama. • Adds `llama-index-tools-serpex` (v0.1.0), a new SerpEx search tool integration for agent pipelines. • Adds `streamProcessingMode` support for Bedrock Guardrails in `llama-index-llms-bedrock-converse`, enabling streaming-compatible guardrail enforcement. • Adds optional `streamProcessingMode` for Bedrock structured output (previously forced), giving callers control over when it is applied. • Adds GitHub App authentication support to `llama-index-readers-github` (v0.9.0), complementing existing token-based auth. • Integrates tool-call-block support into `llama-index-llms-anthropic` (v0.10.0), `llama-index-llms-mistralai` (v0.9.0), and `llama-index-llms-ollama` (v0.9.0) for structured tool-use responses. • Updates `llama-index-embeddings-voyageai` (v0.5.0) with the latest VoyageAI integration. • Adds Hyperscale and Composite Vector Index support to `llama-index-vector-stores-couchbase` (v0.6.0). • Makes SVG processing optional in `llama-index-readers-confluence` (v0.5.0), removing the hard `pycairo` install requirement. • Updates available models in `llama-index-llms-fireworks` (v0.4.5). • Allows setting the temperature parameter for `gpt-5-chat` in `llama-index-llms-openai` (v0.6.6).

LlamaIndex v0.14.6

Sun, 26 Oct 2025 03:01:31 GMT

LlamaIndex v0.14.6 adds parallel tool calls, Isaacus and Helicone integrations, async Bedrock retriever, and GIN index support for PostgreSQL vector store. • Adds `allow_parallel_tool_calls` parameter to non-streaming tool call support in `llama-index-core`. • Adds GIN index support for text array metadata in the PostgreSQL vector store (`llama-index-vector-stores-postgres`). • Adds async support for `AmazonKnowledgeBasesRetriever` in `llama-index-retrievers-bedrock`. • New `llama-index-embeddings-isaacus` integration (v0.1.0) adds Isaacus embeddings support. • New `llama-index-llms-helicone` integration (v0.1.0) adds Helicone LLM support. • Adds GLM model support to `llama-index-llms-baseten`. • Updates OCI GenAI Cohere models in both `llama-index-embeddings-oci-genai` and `llama-index-llms-oci-genai`.

LlamaIndex v0.14.5

Wed, 15 Oct 2025 19:10:56 GMT

v0.14.5 adds SGLang LLM integration, SignNow MCP tools, Tavily URL extraction, Azure PostgreSQL hybrid search, and new model support across Anthropic, Bedrock, OpenAI, and Fireworks. • Adds `llama-index-llms-sglang` (`v0.1.0`) — a new SGLang LLM integration for running local inference via SGLang. • Adds `llama-index-tools-signnow` (`v0.1.0`) — a new SignNow MCP tools integration for document signing workflows. • Adds a Tavily extract function in `llama-index-tools-tavily-research` for URL content extraction. • Adds hybrid search support to `llama-index-vector-stores-azurepostgresql`. • Adds prompt caching model validation utilities to `llama-index-llms-anthropic`. • Adds support for custom models in `llama-index-llms-fireworks`. • Adds support for xAI models in `llama-index-llms-oci-genai`. • Adds `haiku 4.5` model support to `llama-index-llms-anthropic` and `llama-index-llms-bedrock-converse`. • Adds `Claude Sonnet 4.5` as a reasoning model and `Opus 4.1` function-calling model support in `llama-index-llms-bedrock-converse`. • Adds support for global cross-region inference profile prefix in `llama-index-llms-bedrock-converse`. • Adds `GPT-5` and `GPT-5 Pro` model support (including `JSON_SCHEMA_MODELS`) in `llama-index-llms-openai`. • Adds pagination parameters for repository tree and issues in `llama-index-readers-gitlab`. • Adds a progress bar for multiprocess document loading in `llama-index-core`.

LlamaIndex v0.14.4

Fri, 03 Oct 2025 17:52:07 GMT

LlamaIndex v0.14.4 adds Bedrock AgentCore Memory, Apache Solr vector store, structured outputs for OpenAILike, and Claude Sonnet 4.5 support. • Adds `llama-index-memory-bedrock-agentcore` (v0.1.0) with a new Bedrock AgentCore Memory integration for persistent agent memory backed by AWS. • Adds `llama-index-vector-stores-solr` (v0.1.0) with a new `ApacheSolrVectorStore` integration for using Apache Solr as a vector store backend. • Adds structured outputs support to `OpenAILike` in `llama-index-llms-openai-like` and `llama-index-llms-openai`. • Adds support for Claude Sonnet 4.5 (`anthropic-sonnet-4-5`) in `llama-index-llms-anthropic`. • Adds support for Claude Sonnet 4.5 in `llama-index-llms-bedrock-converse`. • Expands the list of available models in `llama-index-llms-mistralai` with updated MistralAI LLM entries. • Updates `llama-index-tools-scrapegraph` to align with the latest `scrapegraphai` library.

LlamaIndex v0.14.3

Wed, 24 Sep 2025 21:02:46 GMT

LlamaIndex v0.14.3 adds ThinkingBlock content support across LLMs, a PaddleOCR reader, Azure PostgreSQL vector store, and Valyu Extractor with Fast mode. • New `llama-index-readers-paddle-ocr` package (`PaddleOCR Reader`) extracts text from images embedded in PDFs. • New `llama-index-vector-stores-azurepostgresql` package adds vector store support for Azure PostgreSQL. • Adds `ThinkingBlock` as a supported content block type across `llama-index-core`, `llama-index-llms-anthropic`, `llama-index-llms-google-genai`, `llama-index-llms-mistralai`, and `llama-index-llms-openai`. • Adds Valyu Extractor and Fast mode to `llama-index-tools-valyu`. • `llama-index-llms-google-genai` gains FileAPI support for document uploads, previously missing. • `llama-index-readers-mongodb`, `llama-index-storage-chat-store-mongo`, and `llama-index-storage-kvstore-mongodb` migrate from Motor to the PyMongo native asynchronous API. • `llama-index-readers-web` Firecrawl integration migrates to the Firecrawl v2 SDK. • `llama-index-llms-baseten` adds support for the `kimik2-0905` model and introduces Dynamic Model APIs validation.

LlamaIndex v0.14.0

Mon, 08 Sep 2025 20:53:30 GMT

LlamaIndex v0.14.0 adds document block support in OpenAI chat completions and upgrades to llama-index-workflows 2.0. • Adds support for document blocks in `llama-index-llms-openai` OpenAI chat completions. Breaking changes: • The `llama-index-workflows` dependency is bumped to 2.0: the checkpointer feature is removed, sub-workflows are removed, the `send_event` method is removed from the `Workflow` class (it remains on the `Context` class), the stream_events() method is removed from the `Workflow` class (it remains on the `Context` class), and stepwise execution support is removed.

LlamaIndex v0.13.5

Thu, 04 Sep 2025 23:14:59 GMT

LlamaIndex v0.13.5 adds thinking delta in AgentStream events, system prompt/tool caching for BedrockConverse, and a YugabyteDB chat store. • Adds `thinking_delta` field to `AgentStream` events in `llama-index-core` to expose thinking deltas from LLM responses. • Adds system prompt and tool caching config kwargs to `BedrockConverse` in `llama-index-llms-bedrock-converse`. • New `llama-index-storage-chat-store-yugabytedb` package (v0.1.0) introduces a YugabyteDB-backed chat store.

LlamaIndex v0.13.4

Tue, 02 Sep 2025 05:09:02 GMT

LlamaIndex v0.13.4 adds Baseten LLM/embedding integrations, PostgreSQL schema support, MMR search for Chroma, and Qdrant payload indexes. • Adds `schema` support for PostgreSQL to `Memory` and `SQLAlchemyChatStore`, enabling multi-tenant or schema-isolated chat storage. • Adds `amazon.nova-premier-v1:0` to `BEDROCK_MODELS` in `llama-index-llms-bedrock-converse`. • Adds MMR (Maximal Marginal Relevance) search to `llama-index-vector-stores-chroma`. • Adds payload indexes support to `QdrantVectorStore` in `llama-index-vector-stores-qdrant`. • Adds an option for an initial tool choice in `FunctionAgent`. • Adds a sync wrapper for `put_messages` in `Memory`. • New `llama-index-embeddings-baseten` [0.1.0] and `llama-index-llms-baseten` [0.1.0] packages add Baseten as an LLM and embedding provider. • Adds `ZenRows` web reader to `llama-index-readers-web`. • IBM integrations (`llama-index-embeddings-ibm`, `llama-index-llms-ibm`, `llama-index-postprocessor-ibm`) now support additional/external URLs beyond the default endpoint. • Google Drive reader now surfaces Google API errors explicitly instead of silently failing.

LlamaIndex v0.13.3

Fri, 22 Aug 2025 20:07:14 GMT

LlamaIndex v0.13.3 adds Heroku embeddings, Qdrant sharding, instruction-enhanced Ollama embeddings, and GPT-5 model support. • Adds `HerokuEmbeddings` class in new `llama-index-embeddings-heroku` 0.1.0 package for embedding via Heroku-hosted models. • Adds instruction support to `OllamaEmbedding` in `llama-index-embeddings-ollama`, enabling instruction-prefixed embedding requests. • Adds `gpt-5-chat-latest` model support to `llama-index-llms-openai`. • Adds Qdrant sharding support to `llama-index-vector-stores-qdrant`.

LlamaIndex v0.13.2

Thu, 14 Aug 2025 22:04:05 GMT

LlamaIndex v0.13.2 adds streaming control in agents, Superlinked retriever, OpenAI-OSS models on Bedrock, enhanced PowerPoint extraction, and MCP custom type handlers. • Adds support for disabling streaming in agents (`llama-index-core` 0.13.2). • Adds `llama-index-retrievers-superlinked` 0.1.0, a new Superlinked retriever integration. • Adds OpenAI-OSS models to `BedrockConverse` in `llama-index-llms-bedrock-converse` 0.8.2. • Enhances the PowerPoint reader (`llama-index-readers-file` 0.5.1) with comprehensive content extraction. • Adds handlers for custom types and Pydantic models in MCP tools (`llama-index-tools-mcp` 0.4.0). • Updates `llama-index-vector-stores-clickhouse` 0.6.0 with new vector search capabilities from ClickHouse.

LlamaIndex v0.13.1

Fri, 08 Aug 2025 22:20:18 GMT

LlamaIndex v0.13.1 adds Heroku LLM integration, Bedrock AgentCore toolspecs, voyage context embeddings, BM25 metadata filtering, and more. • Adds metadata filtering support to `BM25Retriever` (via `llama-index-retrievers-bm25` 0.6.2), enabling filtered keyword retrieval alongside vector stores. • Adds `llama-index-llms-heroku` 0.1.0, a new LLM integration for Heroku-hosted models. • Adds `llama-index-tools-aws-bedrock-agentcore` 0.1.0 with toolspecs for Bedrock AgentCore browser and code interpreter. • Adds voyage context embeddings support to `llama-index-embeddings-voyageai` 0.4.1. • Adds Anthropic citations to non-beta (GA) support in `llama-index-llms-anthropic` 0.8.2. • Adds support for `gpt-5` in `llama-index-llms-openai` 0.5.2. • Adds support for gpt-oss NIM in `llama-index-llms-nvidia` 0.4.1. • Enables partially formatted system prompts for the ReAct agent in `llama-index-core` 0.13.1. • Adds support for presidio entities in `llama-index-postprocessor-presidio` 0.5.0. • Updates Kuzu graph store integration to the latest SDK in `llama-index-graph-stores-kuzu` 0.9.0. • Allows `top_k` values greater than the number of indexed nodes in `BM25Retriever`.

LlamaIndex v0.13.0

Thu, 31 Jul 2025 16:07:45 GMT

LlamaIndex v0.13.0 overhauls agents, adds Gemini Live voice, and expands vector store and reader capabilities. • Adds `partition_names` parameter to Milvus search configuration in `llama-index-vector-stores-milvus` for scoped partition-level queries. • Adds `client_kwargs` support (including `region_name`) to `S3Reader` in `llama-index-readers-s3` for region-aware S3 access. • Adds get-nodes and delete-nodes operations to `llama-index-vector-stores-astradb`. • Adds ANY/ALL postgres operator support to `llama-index-vector-stores-postgres`. • Adds file filtering and custom processing enhancements to `llama-index-readers-github`. • Adds Thought Summaries and signatures support for Gemini in `llama-index-llms-google-genai`. • Adds support for `kimi-k2-instruct` model in `llama-index-llms-nvidia`. • Adds `solar-pro2` model support to `llama-index-llms-upstage`. • Introduces first beta implementation of Gemini Live in `llama-index-voice-agents-gemini-live`. • Updates mixedbread embeddings (`llama-index-embeddings-mixedbreadai`) and reranker (`llama-index-postprocessor-mixedbreadai-rerank`) for the latest SDK. • Updates Valyu SDK integration to latest version in `llama-index-tools-valyu`. • Replaces legacy agent classes with new workflow-based agents: `FunctionAgent`, `CodeActAgent`, `ReActAgent`, and `AgentWorkflow` in `llama-index-core`. • Changes default index.as_chat_engine() to return a `CondensePlusContextChatEngine` in `llama-index-core`. Breaking changes: • Removed deprecated agent classes `FunctionCallingAgent`, the older `ReActAgent` implementation, `AgentRunner`, all step workers, `StructuredAgentPlanner`, and `OpenAIAgent` from `llama-index-core`; migrate to `FunctionAgent`, `CodeActAgent`, `ReActAgent`, or `AgentWorkflow`. • Removed deprecated `QueryPipeline` class and all associated code from `llama-index-core`. • index.as_chat_engine() now returns a `CondensePlusContextChatEngine` by default; agent-based chat engines have been removed.

LlamaIndex v0.12.52

Wed, 23 Jul 2025 18:12:00 GMT

LlamaIndex v0.12.52 adds a Jira issue tool spec, web reader timeouts, and optimized BGEM3Index persistence. • Adds `timeout` parameter to webpage readers in `llama-index-readers-web`, defaulting to 60 seconds. • New `llama-index-tools-jira-issue` package (v0.1.0) introducing a Jira issue tool spec for agent use. • Optimizes memory usage for `BGEM3Index` persistence in `llama-index-indices-managed-bge-m3`.

LlamaIndex v0.12.51

Tue, 22 Jul 2025 15:09:01 GMT

FunctionTool gains auto type conversion for basic Python types like date when using Pydantic fields. • Enhances `FunctionTool` with automatic type conversion for basic Python types (e.g., `date`) when declared as Pydantic fields in tool functions.

LlamaIndex v0.12.50

Sat, 19 Jul 2025 18:38:07 GMT

LlamaIndex v0.12.50 adds Cloudflare AI Gateway LLM, S3 vector store, ServiceNow reader, HTML table extraction, and Google Search tool support. • Adds `google_search` tool support to the `llama-index-llms-google-genai` GoogleGenAI LLM integration. • Introduces `llama-index-llms-cloudflare-ai-gateway` [0.1.0], a new LLM integration for Cloudflare AI Gateway. • Introduces `llama-index-vector-stores-s3` [0.1.0] with S3 Vectors support as a new vector store backend. • Adds `llama-index-readers-service-now` [0.1.0], a new reader for ServiceNow data. • Adds HTML table extraction support to `MarkdownElementNodeParser` in `llama-index-core`. • Improves instrumentation span naming in `llama-index-instrumentation` [0.3.0]. • Adds Llama 4 models to `llama-index-llms-bedrock-converse`; removes Llama 3.2 1B and 3B from function-calling models. Breaking changes: • The get_cache_dir() function in `llama-index-core` changes its default cache directory location to a more secure path — existing setups relying on the previous default location may need to update their configuration or migrate cached data. • `llama-index-llms-bedrock-converse`: Llama 3.2 1B and 3B models are removed from the list of supported function-calling models.

LlamaIndex v0.12.49

Mon, 14 Jul 2025 20:18:51 GMT

LlamaIndex v0.12.49 adds structured output in agents, DuckDB stores, Moorcheh vector store, and retry for workflow agents. • Adds retry capability to workflow agents in `llama-index-core`. • Adds structured output support in agents (`llama-index-core`) as a first implementation. • Adds `llama-index-storage-kvstore-duckdb` [0.1.3], `llama-index-storage-docstore-duckdb` [0.1.0], and `llama-index-storage-index-store-duckdb` [0.1.0] packages, providing DuckDB-backed KV, document, and index stores. • Adds async support and faster cosine similarity to `llama-index-vector-stores-duckdb`. • Adds `llama-index-vector-stores-moorcheh` [0.1.0] with a new Moorcheh vector store integration. • Adds support in `llama-index-llms-nvidia` to use LLM models outside the default list. • Adds `RetrieverQueryEngine` async node postprocessor support in `llama-index-core`.

LlamaIndex v0.12.48

Wed, 09 Jul 2025 18:35:49 GMT

LlamaIndex v0.12.48 adds cached content support for GoogleGenAI and image prompt support for OCI Generative AI Llama models. • Adds cached content support to the `llama-index-llms-google-genai` integration (v0.2.4), enabling reuse of cached context in GoogleGenAI LLM calls. • Adds image prompt support for OCI Generative AI Llama models in `llama-index-llms-oci-genai` (v0.5.1). • Reduces trips to the KV store during Document Hash Checks in `llama-index-core`, improving performance for large document ingestion workflows.

LlamaIndex v0.12.47

Mon, 07 Jul 2025 05:17:45 GMT

LlamaIndex v0.12.47 adds agent iteration limits, forced tool calling, Anthropic citations, LanceDB multimodal integration, and OCI GenAI image prompts. • Adds default `max_iterations` argument (value: 20) to the .run() method on agents in `llama-index-core`, capping runaway agent loops out of the box. • Sets `tool_required=True` by default in `FunctionCallingProgram` and structured LLMs where supported, ensuring tool calls are always attempted rather than optionally skipped. • New Anthropic citations support in `llama-index-llms-anthropic` v0.7.6. • Adds image prompt support for OCI Generative AI Llama models in `llama-index-llms-oci-genai`. • New `llama-index-indices-managed-lancedb` v0.1.0 integration for LanceDB MultiModal AI LakeHouse. • Base `LLM` classes in `llama-index-core` now support multi-modal features natively via `ImageBlock`, replacing the former dedicated Multi Modal LLM classes. • Adds Firecrawl as an integration source in `llama-index-readers-web`. Breaking changes: • Multi Modal LLMs are deprecated in `llama-index-core`; all existing multi-modal LLM classes are now extensions of their base `LLM` counterpart, which handles multi-modal features internally via `ImageBlock`.

LlamaIndex v0.12.46

Thu, 03 Jul 2025 03:24:57 GMT

LlamaIndex v0.12.46 adds async delete and insert methods to VectorStoreIndex. • Adds async `delete` and `insert` methods to `VectorStoreIndex` in `llama-index-core`, enabling non-blocking vector store mutations in async workflows.

LlamaIndex v0.12.45

Tue, 01 Jul 2025 02:50:26 GMT

LlamaIndex v0.12.45 adds tool content block output, chat UI events, AWS Bedrock Claude models, and async Google Search support. • Adds `dimensions` parameter to `AzureOpenAIEmbedding` in `llama-index-embeddings-azure-openai` for controlling embedding output size. • Allows tools to output content blocks in `llama-index-core`, enabling richer structured tool responses. • Adds chat UI events and models to the `llama-index-core` package. • Adds new AWS Claude models available on Bedrock to `llama-index-llms-anthropic`. • Adds proper async Google Search support to `GoogleSearchToolSpec` in `llama-index-tools-google`. • Adapts `llama-index-memory-mem0` to the new framework memory standard.

LlamaIndex v0.12.44

Thu, 26 Jun 2025 05:35:35 GMT

LlamaIndex v0.12.44 adds IBM Db2 vector store, OpenAI Realtime Conversation, CachePoint chat blocks, and Pinecone v7 support. • Adds `CachePoint` content block to `llama-index-core` for caching chat messages in conversations. • Adds `cross_encoder_kwargs` parameter to `llama-index-postprocessor-sbert-rerank` for advanced cross-encoder configuration. • Enables forwarding of arbitrary Azure Search SDK parameters in `AzureAISearchVectorStore` for document retrieval. • New `llama-index-vector-stores-db2` package (v0.1.0) adds IBM Db2 as a supported vector store. • Adds batch support for `llama-index-embeddings-fastembed`. • Adds async batching for `llama-index-embeddings-huggingface` using `asyncio.to_thread`. • Refactors `DuckDB` VectorStore in `llama-index-vector-stores-duckdb` (v0.4.0). • Supports Pinecone v7 in `llama-index-vector-stores-pinecone` (v0.6.0). • Adds beta OpenAI Realtime Conversation integration via new `llama-index-voice-agents-openai` package. • Adds visualization functions for single and multi-agent workflows in `llama-index-utils-workflow`.

LlamaIndex v0.12.43

Thu, 19 Jun 2025 00:51:38 GMT

LlamaIndex v0.12.43 adds ag-ui protocol, openGauss vector store, Hive Intelligence search tool, async MongoDB reader, and mermaid workflow diagrams. • Adds `llama-index-protocols-ag-ui` package with `ag-ui` protocol support for agentic UI integrations. • Adds `llama-index-vector-stores-opengauss` [0.1.0] with openGauss vector store integration. • Adds `llama-index-tools-hive` [0.1.0] with a Hive Intelligence search tool. • Adds async driver support via `alazy_load_data` to `llama-index-readers-mongodb`. • Adds `cache_dir` parameter to the Sentence Transformers post-processor in `llama-index-postprocessor-sbert-rerank`. • Moves Workflows code out to its own `llama-index-workflows` package (with backward compatibility retained in core). • Moves instrumentation code out to its own `llama-index-instrumentation` package. • Makes `BaseWorkflowAgent` a workflow itself, enabling it to be composed directly as a workflow. • Adds mermaid diagram drawing support for workflows in `llama-index-utils-workflow`. • Improves robustness of the `llama-index-llms-perplexity` integration.

LlamaIndex v0.12.42

Thu, 12 Jun 2025 04:59:39 GMT

LlamaIndex v0.12.42 adds reasoning support for Mistral/Magistral, OpenAI o3-pro, a multimodal OpenAI-like LLM package, figure retrieval, and an ArtifactEditorToolSpec. • New `llama-index-tools-artifact-editor` [0.1.0] package introduces `ArtifactEditorToolSpec` for editing Pydantic objects as a tool. • New `llama-index-multi-modal-llms-openai-like` [0.1.0] package adds an OpenAI-compatible multi-modal LLM integration. • Adds reasoning support (including Magistral) to `llama-index-llms-mistralai` [0.6.0]. • Adds day-0 support for OpenAI o3-pro in `llama-index-llms-openai` [0.4.5]. • Adds figure retrieval SDK integration to `llama-index-indices-managed-llama-cloud` [0.7.7]. • Adds the ability to exclude source fields from query responses in `llama-index-vector-stores-opensearch` [0.5.6]. • Adds label truncation to workflow visualization in `llama-index-utils-workflow` [0.3.3]. • `llama-index-postprocessor-bedrock-rerank` [0.3.3] prefers `BedrockRerank` as the canonical class name over `AWSBedrockRerank`.

LlamaIndex v0.12.41

Sat, 07 Jun 2025 22:05:23 GMT

LlamaIndex v0.12.41 adds ApertureDB property graph, ElevenLabs voice agents, Ollama thinking, OpenAI JSON Schema output, and Milvus upsert support. • Adds `MutableMappingKVStore` to `llama-index-core` for easier in-process caching backed by any `MutableMapping` implementation. • Adds `DocumentBlock` support to the LiteLLM LLM integration (`llama-index-llms-litellm` 0.5.1), enabling multimodal document inputs through LiteLLM. • Adds support for Ollama's `think` feature in `llama-index-llms-ollama` 0.6.2, exposing model chain-of-thought reasoning. • Adds OpenAI JSON Schema structured output support in `llama-index-llms-openai` 0.4.4. • Adds log recording during MCP tool calls in `llama-index-tools-mcp` 0.2.5. • Adds upsert entities support to `llama-index-vector-stores-milvus` 0.8.4. • New `llama-index-graph-stores-ApertureDB` 0.1.0 package introduces ApertureDB as a property graph store. • New `llama-index-voice-agents-elevenlabs` 0.1.0-beta package adds ElevenLabs voice agent integration. • New `llama-index-packs-searchain` 0.1.0 package adds the Searchain LlamaPack. • Allows newer versions of `gcsfs` in `llama-index-readers-gcs` 0.4.1, unblocking dependency upgrades. Breaking changes: • `JsonPickleSerializer` is renamed to `PickleSerializer` in `llama-index-core`.

LlamaIndex v0.12.40

Tue, 03 Jun 2025 00:50:56 GMT

LlamaIndex v0.12.40 adds StopEvent validation, static AWS credentials for Anthropic Bedrock, a Measure Space tool pack, and MCP client header support. • Adds header handling to `BasicMCPClient` in `llama-index-tools-mcp`, enabling authenticated MCP connections. • New `llama-index-tools-measurespace` [0.1.0] package adds weather, climate, air quality, and geocoding tools from Measure Space. • Supports passing static AWS credentials to Anthropic Bedrock via `llama-index-llms-anthropic`. • Enforces `StopEvent` step validation in `llama-index-core` workflows so only one step can handle a `StopEvent`.

LlamaIndex v0.12.39

Fri, 30 May 2025 23:56:12 GMT

LlamaIndex v0.12.39 adds Workflow dependency injection, `tool_required` for function-calling LLMs, and multi-language Milvus analyzer support. • Adds `tool_required` param to function-calling LLMs in `llama-index-core`, letting callers force the model to invoke a tool rather than return plain text. • Introduces a `Resource` primitive to `llama-index-core` Workflows for structured dependency injection across workflow steps. • Adds multi-language analyzer support in `llama-index-vector-stores-milvus` (v0.8.3), enabling language-aware tokenization for Milvus full-text search. • Adds non-persisted composite retrieval to `llama-index-indices-managed-llama-cloud` (v0.7.2) for in-memory combined index queries without writing to LlamaCloud. • Updates `llama-index-llms-ollama` (v0.6.1) to support the Ollama 0.5.0 SDK.

LlamaIndex v0.12.38

Thu, 29 May 2025 04:24:24 GMT

LlamaIndex v0.12.38 adds embeddings caching, Claude 4, OpenTelemetry observability, Azure Foundry agent, and overhauled MCP client support. • Adds `cols_retrievers` argument to `NLSQLRetriever` for column-level retrieval control. • Adds `row`, `col`, and `table` retriever arguments to `NLSQLTableQueryEngine` for fine-grained SQL query engine configuration. • Adds `allow_parallel_tool_calls` configurable argument to `FunctionAgent`. • Adds `search_filters_inference_schema` client support to `llama-index-indices-managed-llama-cloud`. • Adds `stream_step` and `astream_step` support to `llama-index-agent-llm-compiler`. • Overhauled `BasicMCPClient` in `llama-index-tools-mcp` to support all MCP features, including BasicMCPClient.with_oauth(). • Enhances SSE endpoint detection in `llama-index-tools-mcp` for broader MCP server compatibility. • New `llama-index-observability-otel` [0.1.0] package adds OpenTelemetry integration for LlamaIndex observability. • New `llama-index-agent-azure-foundry` [0.1.0] package adds Azure Foundry agent integration. • New `llama-index-llms-featherlessai` [0.1.0] package adds Featherless AI LLM integration. • New `llama-index-llms-servam` [0.1.1] package adds Servam AI LLM integration with an OpenAI-like interface. • New `llama-index-tools-brightdata` [0.1.0] package adds Bright Data tool integration. • Adds a simple embeddings cache implementation to `llama-index-core`. • Adds Claude 4 model support to `llama-index-llms-anthropic` and `llama-index-llms-bedrock-converse`. • Adds new OpenAI Responses API features (image generation, MCP call, code interpreter) to `llama-index-llms-openai`. • Adds `ctx` context parameter support to `BaseToolSpec` functions with broader tool-calling overhauls. • Adds async methods and blank index creation to `llama-index-indices-managed-llama-cloud`. • Adds voyage-3.5 model support to `llama-index-embeddings-voyageai`. • Adds retry configuration support to `llama-index-embeddings-google-genai`. • Adds automatic context window detection to `llama-index-llms-ollama`. • Adds default temperature support for Ollama models in `llama-index-llms-ollama`. • Adds Vector Index Compression support to the Azure Cosmos DB Mongo vector store (`llama-index-vector-stores-azurecosmosmongo`). • Adds filter support to check for the absence of a metadata key in `llama-index-vector-stores-opensearch`. • Adds ability to create `PostgresKVStore` from an existing SQLAlchemy `Engine` in `llama-index-storage-kvstore-postgres`. • Updates `llama-index-postprocessor-rankllm-rerank` to use the latest rank-llm SDK. • Updates `llama-index-tools-valyu` to valyu 2.0.0. • Updates `llama-index-llms-cleanlab` with new package name and updated models.

LlamaIndex v0.12.37

Tue, 20 May 2025 15:19:49 GMT

LlamaIndex v0.12.37 adds Vectorize retriever and Desearch tool integrations, plus missing Bedrock client params. • Adds `llama-index-retrievers-vectorize` (v0.1.0) with a new Vectorize retriever integration. • Adds `llama-index-tools-desearch` (v0.1.0) with a new Desearch tool integration. • Adds missing client params for Bedrock Converse in `llama-index-llms-bedrock-converse`. • Passes agent workflow kwargs into the start event in `llama-index-core`.

LlamaIndex v0.12.35

Thu, 08 May 2025 22:22:15 GMT

LlamaIndex v0.12.35 adds memory revamp, Gel storage integrations, prefill tool kwargs, Anthropic citations, and new SlideNodeParser • Adds `prefilling partial tool kwargs` support on `FunctionTool`, allowing callers to pre-bind arguments before the model completes the call. • Adds `indexed metadata fields` to `llama-index-vector-stores-postgres` for faster filtered queries against document metadata. • Adds `FaissMapVectorStore` to `llama-index-vector-stores-faiss`, providing a map-backed Faiss vector store variant. • Introduces a memory revamp in `llama-index-core` with a new base class and prebuilt memory blocks for agent memory management. • Adds four new Gel integrations at version 0.1.0: `llama-index-storage-chat-store-gel`, `llama-index-storage-docstore-gel`, `llama-index-storage-kvstore-gel`, and `llama-index-storage-index-store-gel`. • Adds `llama-index-vector-stores-gel` [0.1.0] as a new Gel-backed vector store integration. • Adds `SlideNodeParser` integration in the new `llama-index-node-parser-slide` [0.1.0] package for parsing slide-format documents. • Adds Anthropic citations and tool calls support to `llama-index-llms-anthropic` [0.6.12]. • Adds `AutoEmbeddings` integration from Chonkie in the new `llama-index-embeddings-autoembeddings` [0.1.0] package. • Adds support for Meta Llama API as an LLM provider via `llama-index-llms-meta` [0.1.1]. • Adds Oxylabs readers in `llama-index-readers-oxylabs` [0.1.2] and `llama-index-readers-web` [0.4.1]. • Adds Cortex authentication enhancements to `llama-index-llms-cortex` [0.3.0].

LlamaIndex v0.12.0

Mon, 18 Nov 2024 17:44:05 GMT

LlamaIndex v0.12.0 adds VLM support for NVIDIA, LlamaCloud file/ID APIs, Vectara custom prompts, and more. • Adds VLM (vision-language model) support to `llama-index-multi-modal-llms-nvidia`. • Adds ID support for `LlamaCloudIndex` and new files endpoints in `llama-index-indices-managed-llama-cloud`. • Adds option to skip waiting for ingestion when uploading files in `llama-index-indices-managed-llama-cloud`. • Adds custom prompt parameter support to `llama-index-indices-managed-vectara`. • Adds base URL extraction method to `GithubRepositoryReader` in `llama-index-readers-github`. • Allows passing additional kwargs to the Weaviate vector store in `llama-index-vector-stores-weaviate`. • Allows passing custom params to the Confluence client in `llama-index-readers-confluence`. • Adds dynamic triplet retrieval limit for KG/PG queries in `llama-index-core`. Breaking changes: • Python 3.8 is no longer supported; upgrading to v0.12.0 requires Python 3.9 or later. • Every `llama-index-*` package requires a version bump alongside `llama-index-core` 0.12.0 — mismatched package versions will break existing installs.

LlamaIndex v0.10.68

Wed, 21 Aug 2024 23:18:50 GMT

LlamaIndex v0.10.68 adds nested workflow services, tool calling for Cohere/AI21, GigaChat LLM, and streaming token counts for OpenAI. • Adds `@step` decorator support without parentheses in `llama-index-core` workflows, simplifying step registration syntax. • Introduces workflow services (nested workflows) in `llama-index-core`, enabling workflows to be composed and reused as sub-components of larger workflows. • Removes the requirement to specify the `allowed_query_fields` parameter when using `cypher_validator` in the `TextToCypher` retriever. • Adds `truncate` support to `llama-index-postprocessor-nvidia-rerank` [0.2.1] and updates the default model to `nvidia/nv-rerankqa-mistral-4b-v3`. • Adds streaming token count support to `llama-index-llms-openai` [0.1.31]. • Adds tool calling support for `achat` in `llama-index-llms-cohere` [0.2.2]. • Adds AI21 Tools support to `llama-index-llms-ai21` [0.3.2]. • Adds GigaChat LLM integration via new package `llama-index-llms-gigachat` [0.1.0]. • Adds token counting support for the Bedrock LLM integration in `llama-index-llms-bedrock` [0.1.13]. • Exposes structured schema for Amazon Neptune in `llama-index-graph-stores-neptune` [0.1.8]. • Adds static input shape support for OpenVINO embedding and reranker in `llama-index-embeddings-openvino` [0.2.1]. • Switches `llama-index-embeddings-ollama` [0.2.0] to use the native Ollama client for embeddings. • Removes the OpenAI dependency from `llama-index-core`, reducing mandatory third-party coupling. • Improves the `llama-index-core` token counter to handle more response types. • Enhances the Google Drive reader in `llama-index-readers-google` [0.3.1] for improved functionality and usability.

LlamaIndex v0.10.59

Thu, 01 Aug 2024 04:46:22 GMT

LlamaIndex v0.10.59 adds event-driven Workflows, LongRAG pack, FalkorDB graph store, GitLab reader, and function-calling for Ollama. • Introduces `Workflow` class in `llama-index-core` for event-driven orchestration of LlamaIndex pipelines. • Adds `llama-index-packs-longrag` [0.1.0] — a new `LlamaPack` implementing the LongRAG retrieval pattern. • Adds `llama-index-graph-stores-falkordb` [0.1.5] with `FalkorDBPropertyGraphStore` for property graph storage via FalkorDB. • Adds `llama-index-readers-gitlab` [0.1.0] — a new GitLab reader integration for ingesting GitLab content. • Adds `llama-index-postprocessor-tei-rerank` [0.1.0] — re-ranking support via Text Embedding Interface. • Adds `llama-index-embeddings-textembed` [0.0.1] — new embedding integration for the textembed backend. • Adds function calling support and a toggle for it in `llama-index-llms-ollama` [0.2.2]. • Adds proper async embedding support to `llama-index-embeddings-ollama` [0.1.3]. • Adds `HNSW` index construction option to `PGVectorStore` in `llama-index-vector-stores-postgres`. • Enhances `MilvusVectorStore` in `llama-index-vector-stores-milvus` with flexible index management for overwriting. • Updates `llama-index-llms-openllm` to support OpenLLM 0.6. • Expands span coverage for query pipeline tracing in `llama-index-core`. • Adds feature to context chat engine allowing previous chunks to be inserted into the current context window.

LlamaIndex v0.10.57

Tue, 23 Jul 2024 04:20:28 GMT

LlamaIndex v0.10.57 adds streaming tool-call extraction, KG property extraction, async BedrockConverse, and delete_nodes()/clear() across five vector stores. • Adds optional `similarity_score` parameter to `VectorContextRetriever` to filter retrieved context by minimum similarity threshold. • Adds property extraction (using property names and optional descriptions) for knowledge graphs in `llama-index-core`. • Supports attaching output classes directly to LLMs for structured extraction. • Adds streaming support for tool calling and structured extraction in `llama-index-core`. • Implements delete_nodes() and clear() methods for Weaviate, OpenSearch, Milvus, Postgres, and Pinecone vector stores. • Implements async functionality in `BedrockConverse` (`llama-index-llms-bedrock-converse` v0.1.5). • Enhances metadata filtering for MongoDB Atlas Vector Search in `llama-index-vector-stores-mongodb`. • Updates Notion reader to handle duplicate pages and combined database+page IDs.

LlamaIndex v0.10.52

Wed, 03 Jul 2024 21:54:35 GMT

LlamaIndex v0.10.52 adds Iceberg reader, MongoDB hybrid search, LiteLLM proxy embeddings, and async Azure AI Search methods. • Adds `list_databases` method to `llama-index-readers-notion` for programmatic Notion database discovery. • Adds `llama-index-embeddings-litellm` v0.1.0 integration supporting LiteLLM Proxy Server as an embeddings backend. • Adds async methods to `llama-index-vector-stores-azureaisearch` for non-blocking Azure AI Search operations. • Adds Hybrid Search and Full-Text Search to `MongoDBAtlasVectorSearch` in `llama-index-vector-stores-mongodb`. • Adds `llama-index-readers-iceberg` v0.1.0 integration for reading Apache Iceberg tables into LlamaIndex. • Adds device selection (via `sentence_transformers` device choice) in `llama-index-finetuning`. • Adds upstage tokenizer and token counting method to `llama-index-llms-upstage`. • Adds API URL configuration to the Firecrawl reader in `llama-index-readers-web`. • Adds automatic retry support to `llama-index-readers-notion`. • Adds KDB.AI REST-compatible mode in `llama-index-vector-stores-kdbai`.

LlamaIndex v0.10.42

Fri, 31 May 2024 20:07:46 GMT

LlamaIndex v0.10.42 adds NebulaGraph as a PropertyGraphStore backend and updates OpenLLM and PremAI SDK integrations. • Adds NebulaGraph support for `PropertyGraphStore` via the new `llama-index-graph-stores-nebula` 0.2.0 package, enabling NebulaGraph as a property graph backend. • Updates `llama-index-llms-openllm` to support the OpenLLM 0.5 SDK. • Updates `llama-index-llms-premai` for compatibility with the latest PremAI SDK.

LlamaIndex v0.10.41

Fri, 31 May 2024 04:55:21 GMT

LlamaIndex v0.10.41 adds Mistral code and fill-in-middle models, embedding propagation to property graph retrievers, and streaming completion events. • Propagates embeddings from the index to the property graph retriever, enabling embedding-based graph retrieval without manual re-configuration. • Adds the Mistral code model (`llama-index-llms-mistralai` 0.1.15) as a supported LLM integration. • Adds fill-in-the-middle endpoint support for Mistral Codestral in `llama-index-llms-mistralai`. • Adds missing instrumentation events for completion streaming in `llama-index-core`, enabling complete observability over streamed LLM responses. • Uses the `model` kwarg for model name in the Gemini LLM integration (`llama-index-llms-gemini` 0.1.10). • Updates `llama-index-llms-openllm` to support OpenLLM 0.5 integrations. • Adds safety setting support for the Vertex AI integration (`llama-index-llms-vertex` 0.1.8) to handle Pydantic errors. • Adds support for path objects in the Smart PDF reader (`llama-index-readers-smart-pdf-loader` 0.1.5).

LlamaIndex v0.10.40

Wed, 29 May 2024 03:21:11 GMT

LlamaIndex v0.10.40 adds PropertyGraphIndex, Neo4jPGStore, SecGPT integration, OCI Generative AI, and Hologres vector store support. • Adds `PropertyGraphIndex` to `llama-index-core` along with supporting abstractions for property graph-based indexing workflows. • Adds `Neo4jPGStore` to `llama-index-graph-stores-neo4j` for property graph support backed by Neo4j. • Adds `llama-index-packs-secgpt` [0.1.0] integrating SecGPT, a cybersecurity-focused LLM pack, into LlamaIndex. • Adds `llama-index-llms-oci-genai` [0.1.0] and `llama-index-embeddings-oci-genai` [0.1.0] bringing Oracle Cloud Infrastructure (OCI) Generative AI support for both LLMs and embeddings. • Adds `llama-index-vector-stores-hologres` [0.1.0] integrating the Hologres vector database as a new vector store backend. • Adds `llama-index-indices-managed-dashscope` [0.1.1] introducing a DashScope managed index. • Adds support for Bedrock Titan Embeddings v2 in `llama-index-embeddings-bedrock` [0.2.0]. • Exposes the `safe_serialization` parameter from `AutoModel` in `llama-index-embeddings-huggingface`. • Updates `AutoPrevNextNodePostprocessor` in `llama-index-core` to accept a custom response mode and LLM. • Implements additional filter types for `SimpleVectorStoreIndex` in `llama-index-core`.

LlamaIndex v0.10.35

Tue, 07 May 2024 22:49:06 GMT

LlamaIndex v0.10.35 adds NVIDIA NIM embeddings, LLM, and rerank support, plus new CRITIC/reflection agents and Vespa/Vertex AI vector stores. • Adds `llama-index-llms-nvidia` [0.1.0] with NVIDIA NIM LLM support via the new `llama_index.llms.nvidia` integration. • Adds `llama-index-embeddings-nvidia` [0.1.0] with NVIDIA NIM embeddings support via the new `llama_index.embeddings.nvidia` integration. • Adds `llama-index-postprocessor-nvidia-rerank` [0.1.0] with NVIDIA NIM rerank support. • Adds `llama-index-vector-stores-vespa` [0.1.0] introducing a VectorStore integration for Vespa. • Adds `llama-index-vector-stores-vertexaivectorsearch` [0.1.0] introducing Vertex AI Vector Search as a vector store backend. • Adds `llama-index-agent-introspective` [0.1.0] with CRITIC and reflection agent integrations. • Adds `encoding_type` parameter to the `JinaEmbedding` class in `llama-index-embeddings-jinaai`. • Updates `MarkdownReader` in `llama-index-readers-file` to parse text that appears before the first header. • Adds Spider Web Loader to `llama-index-readers-web`. • Expands instrumentation payloads in `llama-index-core`.

LlamaIndex v0.10.34

Fri, 03 May 2024 02:31:48 GMT

LlamaIndex v0.10.34 adds structured planning agent, chat summary memory, hybrid retrieval, YouTube reader, and streaming expansions across multiple LLM integrations. • Adds `ChatSummaryMemoryBuffer` to `llama-index-core` for memory-efficient chat history management via summarization. • Adds a structured planning agent to `llama-index-core` with an updated base class for planner agents. • Updates `HitRate` and `MRR` retrieval metrics in `llama-index-core` to support Evaluation@K documents retrieved, and introduces `RR` (Reciprocal Rank) as a separate standalone metric. • Adds hybrid retrieval mode to `MilvusVectorStore` in `llama-index-vector-stores-milvus`. • Adds `llama-index-vector-stores-firestore` [0.1.0] — a new Firestore Vector Store integration. • Adds `llama-index-readers-youtube-metadata` [0.1.0] — a new YouTube Metadata Reader. • Adds Browserbase Web Reader to `llama-index-readers-web`. • Adds tool usage support to `llama-index-llms-huggingface` via the text-generation-inference integration. • Adds streaming support to `llama-index-llms-maritalk`. • Adds async support to `llama-index-llms-ollama`. • Adds streaming support to `llama-index-llms-nvidia-triton`. • Integrates `mistral.rs` as a new LLM backend in `llama-index-llms-mistral-rs` [0.1.0]. • Adds `source_node.node_id` verification matching to node parsers in `llama-index-core`. • Allows `ZillizCloudPipelineIndex` to accept flexible parameters when creating pipelines. • Excludes access control metadata keys from LLM and embedding calls in the SharePoint Reader.

LlamaIndex v0.10.31

Wed, 24 Apr 2024 04:12:51 GMT

LlamaIndex v0.10.31 adds three new agents, two new readers, two new vector stores, and function-calling LLM programs • Adds `llama-index-agent-coa` package (v0.1.0) with a new Chain-of-Abstraction (COA) agent integration. • Adds `llama-index-agent-lats` package (v0.1.0) with an official LATS (Language Agent Tree Search) agent integration. • Adds `llama-index-agent-llm-compiler` package (v0.1.0) with an LLMCompiler agent integration. • Adds a function calling LLM program to `llama-index-core`. • Adds `llama-index-readers-openapi` package (v0.1.0) with a reader for OpenAPI spec files. • Adds `llama-index-vector-stores-awsdocdb` package (v0.1.0) integrating AWS DocumentDB as a vector store backend. • Adds streaming partial instances of Pydantic output class in `OpenAIPydanticProgram` via `llama-index-program-openai`. • Adds support for passing custom headers to Anthropic LLM requests in `llama-index-llms-anthropic`. • Adds Claude 3 Opus model support to the `llama-index-llms-bedrock` integration. • Adds Llama 3 and Mixtral 8x22B model support to `llama-index-llms-fireworks`. • Adds metadata filtering support to `llama-index-vector-stores-neo4j`. • Adds index deletion functionality to `WeaviateVectorStore` in `llama-index-vector-stores-weaviate`. • Updates IBM watsonx foundation models available in `llama-index-llms-watsonx`. • Makes `PydanticSingleSelector` work with the async API in `llama-index-core`.

LlamaIndex v0.10.30

Wed, 17 Apr 2024 22:53:13 GMT

LlamaIndex v0.10.30 adds LATS agent pack, two new embedding integrations, OR filter support, and intermediate QueryPipeline outputs. • Adds `OR` filter condition support to the simple vector store, enabling more flexible metadata filtering alongside existing `AND` conditions. • Exposes `azure_ad_token_provider` argument in both `llama-index-embeddings-azure-openai` and `llama-index-llms-azure-openai` to support token expiration/refresh scenarios. • Adds `httpx_async_client` option to `llama-index-embeddings-cohere` for async HTTP client customization. • New `llama-index-embeddings-ipex-llm` integration (v0.1.0) adds embedding support via Intel IPEX-LLM. • New `llama-index-embeddings-octoai` integration (v0.1.0) adds embedding support via OctoAI. • Adds support for loading 'low-bit format' models in the `IpexLLM` LLM integration. • Adds support for the `open-mixtral-8x22b` model in `llama-index-llms-mistralai`. • New `llama-index-packs-agents-lats` (v0.1.0) introduces the LATS (Language Agent Tree Search) agent pack. • New `llama-index-readers-web` Firecrawl Web Loader adds web crawling/loading via Firecrawl. • New `llama-index-vector-stores-vearch` integration (v0.1.0) adds Vearch as a supported vector store. • Adds intermediate outputs to `QueryPipeline`, enabling inspection of pipeline step results. • Switches `llama-index-vector-stores-milvus` to batch insertions for improved write throughput.

LlamaIndex v0.10.29

Sun, 14 Apr 2024 16:38:52 GMT

LlamaIndex v0.10.29 adds OpenVINO LLMs and reranking, Couchbase and Bedrock vector/retrieval integrations, Chain-of-Abstraction agent pack, and Mistral Large on Bedrock. • Adds `llama-index-llms-openvino` (`0.1.0`) — new `OpenVino` LLM integration installable via `pip install llama-index-llms-openvino`. • Adds `llama-index-postprocessor-openvino-rerank` OpenVINO reranking postprocessor support. • Adds `llama-index-retrievers-bedrock` (`0.1.0`) — Amazon Bedrock knowledge base integration as a retriever. • Adds `llama-index-retrievers-mongodb-atlas-bm25-retriever` (`0.1.3`) — MongoDB Atlas BM25 retriever. • Adds `llama-index-vector-stores-couchbase` (`0.1.0`) — Couchbase as a vector store. • Adds `llama-index-packs-agents-coa` (`0.1.0`) — Chain-of-Abstraction agent pack. • Adds Mistral Large model support in `llama-index-llms-bedrock`. • Enables choice of either Predibase-hosted or HuggingFace-hosted fine-tuned adapters in the `llama-index-llms-predibase` integration. • Modernizes `llama-index-vector-stores-redis` (`0.2.0`) to use `redisvl`. • Adds metadata field retrieval support in `llama-index-vector-stores-milvus`. • Updates `llama-index-llms-predibase` to the latest Predibase API. • Modernizes `GuardrailsOutputParser` in `llama-index-output-parsers-guardrails`. Breaking changes: • `PandasQueryEngine` and `PandasInstruction` parser are moved out of `llama-index-core` into `llama-index-experimental`; existing code will break until updated with `pip install -U llama-index-experimental` and the new import `from llama_index.experimental.query_engine import PandasQueryEngine`.

LlamaIndex v0.10.28

Tue, 09 Apr 2024 20:59:03 GMT

LlamaIndex v0.10.28 adds Anthropic tool calling, OpenVINO embeddings, ipex-llm integration, and multilingual Wikipedia support. • Adds `return_direct` option to tool metadata in `llama-index-core`, letting tools short-circuit the agent loop and return their output directly to the caller. • Adds `async_postprocess_nodes` to the RankGPT postprocessor in `llama-index-core`, enabling fully async reranking pipelines. • Adds thread-safe and coroutine-safe instrumentation spans in `llama-index-core`, making telemetry safe for concurrent and async workloads. • Adds in-memory loading for non-default filesystems in `PDFReader` (`llama-index-core`), enabling PDF ingestion from remote or custom storage backends. • Adds `SynthesizeComponent` to shortcut imports in `llama-index-core`. • Adds streaming support for `DenseXRetrievalPack` in `llama-index-packs-dense-x-retrieval`. • Adds retry logic to the batch eval runner in `llama-index-core`, improving resilience of bulk evaluation jobs. • Adds output parser passthrough to the guideline evaluator in `llama-index-core`. • Adds support for indented code block fences in the markdown node parser in `llama-index-core`. • Introduces `llama-index-embeddings-openvino` v0.1.5 with initial support for OpenVINO-accelerated embeddings. • Adds Anthropic tool calling support in `llama-index-llms-anthropic` v0.1.9. • Introduces `llama-index-llms-ipex-llm` v0.1.1 with ipex-llm LLM integration and support for multiple data types. • Adds multilingual support to the Wikipedia reader in `llama-index-readers-wikipedia`. • Adds metadata field retrieval from Milvus in `llama-index-vector-stores-milvus`.

LlamaIndex v0.10.27

Thu, 04 Apr 2024 22:10:15 GMT

LlamaIndex v0.10.27 adds Databricks, Cloudflare Workers AI, and Neptune Analytics integrations alongside Cohere Command R+ and RankGPT support. • Adds `span_id` attribute to Events in the instrumentation layer (`llama-index-core`). • Adds node-postprocessors support to `retriever_tool` (`llama-index-core`). • Adds `FLAREInstructQueryEngine` delegation to the retriever API when the query engine supports it (`llama-index-core`). • New `llama-index-llms-databricks` [0.1.0] integration with the Databricks LLM API. • New `llama-index-embeddings-cloudflar-workersai` [0.1.0] text embedding integration with Cloudflare Workers AI. • New `llama-index-vector-stores-neptune` [0.1.0] adds Neptune Analytics as a vector store backend. • Adds support for the Cohere Command R+ model in `llama-index-llms-cohere`. • Adds RankGPT support inside `RankLLM` via `llama-index-postprocessor-rankllm-rerank`. • Adds ability to pass custom HTTP headers to the Anthropic client in `llama-index-llms-anthropic`. • Adds support for loading CLIP models from a local file path in `llama-index-embeddings-clip`. • Updates Watsonx foundation models and base model names in `llama-index-llms-watsonx`. • Changes `llama-index-readers-microsoft-sharepoint` to use a recursive reading strategy by default. • Replaces the Redis driver with the FalkorDB driver in `llama-index-graph-stores-falkordb`. Breaking changes: • The `llama-index-graph-stores-falkordb` package now uses the FalkorDB driver instead of the Redis driver; any setup relying on the Redis driver will break on upgrade. • The `llama-index-readers-microsoft-sharepoint` package now uses the recursive strategy by default, which may change the set of documents retrieved for existing SharePoint configurations.

LlamaIndex v0.10.19

Tue, 12 Mar 2024 22:47:30 GMT

LlamaIndex v0.10.19 adds log-probability support, labelled datasets, SQL table comments, nested metadata filters, and new LLM model support. • Adds `LogProb` type to the `ChatResponse` object in `llama-index-core`, exposing token-level log probabilities from model responses. • Adds table comments to SQL table schemas in `SQLDatabase` in `llama-index-core`, giving the query engine richer schema context. • Introduces `LabelledSimpleDataset` in `llama-index-core` for working with labelled training/evaluation data. • Adds support for nested metadata filters in `llama-index-vector-stores-postgres`. • Adds support for the `command-r` model in `llama-index-llms-cohere`. • Adds support for latest and open models in `llama-index-llms-mistralai`. • Introduces automatic retries for rate limits in the `OpenAI` LLM class in `llama-index-core`.

LlamaIndex v0.10.17

Thu, 07 Mar 2024 00:02:25 GMT

LlamaIndex v0.10.17 adds relative/dist-based fusion scoring, Anthropic multimodal models, a finance chat llama-pack, and SQL refine templates. • Adds `relative_score` and `dist_based_score` scoring modes to `QueryFusionRetriever` in `llama-index-core`. • Adds support for a refine template in `BaseSQLTableQueryEngine` via `llama-index-core`. • Adds support for Anthropic multimodal models `haiku` and `sonnet` in `llama-index-multi-modal-llms-anthropic`. • Adds new `llama-index-packs-finchat` llama-pack for hierarchical agents combined with finance chat workflows. • Inherits metadata to summaries in `DocumentSummaryIndex` in `llama-index-core`.

LlamaIndex v0.10.14

Wed, 28 Feb 2024 20:09:28 GMT

LlamaIndex v0.10.14 adds llama-index-networks, Jina reranker, Brave/DuckDuckGo agent search tools, Friendli LLM, and ChromaDB metadata-only queries. • Adds `llama-index-networks` package enabling federated/networked index querying across distributed LlamaIndex deployments. • Adds Jina reranker integration for post-retrieval result reranking. • Adds `DuckDuckGo` agent search tool for use with LlamaIndex agents. • Adds Brave Search tool for use with LlamaIndex agents. • Adds Friendli LLM integration as a new supported language model provider. • Adds metadata-only query support for ChromaDB vector store, enabling lightweight filtering without full vector retrieval. • Adds helper functions for ChatML format handling.

LlamaIndex v0.10.13

Mon, 26 Feb 2024 20:34:43 GMT

LlamaIndex v0.10.13 adds fsspec support, mistral-large, last-token pooling for HuggingFace embeddings, and a KodaRetriever pack. • Adds `fsspec` support to `SimpleDirectoryReader`, enabling reads from any fsspec-compatible filesystem (S3, GCS, ADLS, etc.). • Adds a llama-pack for `KodaRetriever` with on-the-fly alpha tuning for hybrid retrieval weighting. • Supports `mistral-large` as a new model option. • Adds last-token pooling mode for HuggingFace embedding models such as SFR-Embedding-Mistral.

LlamaIndex v0.10.7

Mon, 19 Feb 2024 17:47:47 GMT

LlamaIndex v0.10.7 adds a Self-Discover LlamaPack for structured reasoning workflows. • Adds Self-Discover LlamaPack, enabling structured self-discovery reasoning workflows via the llamapack interface.

LlamaIndex v0.10.6

Sun, 18 Feb 2024 01:37:48 GMT

LlamaIndex v0.10.6 adds NomicHFEmbedding and MinioReader integrations. • Adds `NomicHFEmbedding` class for Nomic embedding model support via Hugging Face. • Adds `MinioReader` class for ingesting data directly from MinIO object storage.

LlamaIndex v0.10.1

Mon, 12 Feb 2024 19:20:20 GMT

LlamaIndex v0.10 splits into a `llama-index-core` package plus hundreds of separate integration packages, and deprecates `ServiceContext`. • Introduces `llama-index-core` as a standalone PyPI package, with all integrations (LLMs, embeddings, vector stores, data loaders, callbacks, agent tools) split into individually versioned PyPI packages while preserving namespace imports (e.g. `from llama_index.llms.openai import OpenAI` still works). • Consolidates the former `llama-hub` repository into the main `llama_index` repo under `llama-index-integrations`, making LlamaHub the single registry for all integrations. • Deprecates `ServiceContext` in favour of directly specifying arguments or setting a global default, removing the centralized abstraction for managing LLMs, embeddings, chunk sizes, and callbacks. Breaking changes: • Integrations are no longer bundled in the monolithic `llama_index` package; existing code that imports integration classes may break until the corresponding separate integration package is installed. • `ServiceContext` is deprecated — code that constructs or passes a `ServiceContext` object will need to be migrated to direct argument passing or global defaults.

LlamaIndex v0.9.16

Mon, 18 Dec 2023 16:52:56 GMT

LlamaIndex v0.9.16 adds step-wise agent execution, OpenRouter integration, Neo4j hybrid search, and Google service account auth. • Adds step-wise (pause-and-resume) agent execution via the agent refactor, enabling finer-grained control over multi-step reasoning loops. • Adds `OpenRouter` as a supported LLM provider, with a Mixtral demo included. • Adds hybrid search support to the Neo4j vector store. • Adds support for auth service accounts for Google Semantic Retriever.

LlamaIndex v0.9.12

Tue, 05 Dec 2023 15:53:14 GMT

LlamaIndex v0.9.12 adds vLLM support, Python 3.12 compatibility, and claude-2.1 model name alongside a new async client option. • Adds `reuse_client` option to OpenAI/Azure integrations — set to `False` to reduce async timeout errors. • Adds support for `vLLM` as an LLM backend. • Adds support for the `claude-2.1` model name in the Anthropic integration. • Adds support for Python 3.12.

LlamaIndex v0.9.10

Thu, 30 Nov 2023 21:48:40 GMT

LlamaIndex v0.9.10 adds advanced metadata filtering, new Bedrock embedding models, PromptLayer callbacks, and OpenAI Assistant file-ID reuse. • Adds advanced metadata filters for vector stores, replacing the deprecated `ExactMatchFilter` with a more capable filtering API. • Adds new Amazon Bedrock embedding models via the existing Bedrock Embeddings integration. • Adds `PromptLayer` callback integration for logging and observability of LLM prompt/response chains. • Enables reuse of existing file IDs in `OpenAIAssistant`, avoiding redundant file uploads on repeated runs. Breaking changes: • `ExactMatchFilter` is deprecated in favour of the new advanced metadata filter API; usages of `ExactMatchFilter` should be migrated.

LlamaIndex v0.9.9

Wed, 29 Nov 2023 21:20:48 GMT

LlamaIndex v0.9.9 adds LlamaDataset abstractions, metadata filtering, and MMR mode for AstraDB vector store. • Adds metadata filtering and MMR (Maximal Marginal Relevance) mode support to `AstraDBVectorStore`. • Introduces new abstractions for `LlamaDataset` in the evaluation module. • Allows latest `scikit-learn` versions as a compatible dependency. Breaking changes: • `QueryResponseDataset` and `DatasetGenerator` in the `evaluation` module are deprecated and began their deprecation cycle in v0.9.9. • `LocalAI` integration began its deprecation cycle in v0.9.9.

LlamaIndex v0.9.8

Sun, 26 Nov 2023 19:36:08 GMT

LlamaIndex v0.9.8 adds async metadata extraction, ObjectIndex persistence, and character-index tracking in nodes. • Adds `persist` and `persist_from_dir` methods to `ObjectIndex` for saving and restoring index state to disk. • Adds async metadata extraction with pipeline support for non-blocking ingestion workflows.

LlamaIndex v0.5.10

Fri, 07 Apr 2023 23:39:41 GMT

LlamaIndex 0.5.10 adds hybrid sparse-dense search, Milvus integration, and in-memory Qdrant support. • Adds sparse-dense hybrid search support for Pinecone and Weaviate vector stores. • Adds Milvus vector store integration. • Adds in-memory Qdrant vector store support.

LlamaIndex v0.5.0

Tue, 28 Mar 2023 18:18:24 GMT

LlamaIndex v0.5.0 overhauls its data model, composability API, and query pipeline with a new migration tool. • Adds `from_documents` class method on index classes as the new entry point for feeding documents directly into an index. • Introduces `ServiceContext` container to consolidate custom LLMs, embedding models, chunk sizes, and prompt helpers into a single argument. • Introduces ComposableGraph.build_from_indices(subindices, summaries) as the new API for composing hierarchical index graphs, backed by a `CompositeIndexStruct`. • Adds `index.index_struct.index_id` and `index.index_struct.summary` as the canonical fields for setting index identity and summary metadata. • Adds a migration tool at `gpt_index/tools/migrate_v1_to_v2.py` with `--v1_path`, `--index_struct_type`, and `--v2_path` flags to upgrade saved index JSON from 0.4.x to 0.5.0. • Introduces `retrieve` and `synthesize` methods on query classes to decouple node selection from answer synthesis. • Nodes are now stored in `DocumentStore` instead of `IndexStruct`, enabling reuse of the same node across multiple indices without duplication. • Node data model now tracks relationships between document chunks (e.g. ordering, source document) independently of any index struct. Breaking changes: • Index constructors now accept `Node` objects instead of `Document` objects; use the new `from_documents` class method to retain the previous document-based API. • `index.set_doc_id` is removed; set the index ID via `index.index_struct.index_id = ` instead. • The composable graph API has changed; replace previous graph construction calls with `ComposableGraph.build_from_indices`. • Common constructor arguments (LLM, embedding model, chunk size, prompt helper) must now be passed via a `ServiceContext` container rather than directly. • Saved index JSON files from 0.4.x are not directly compatible with 0.5.0 and must be migrated using `gpt_index/tools/migrate_v1_to_v2.py`.

LlamaIndex v0.4.36

Thu, 23 Mar 2023 15:45:33 GMT

LlamaIndex 0.4.36 adds async support for composed graphs and Pinecone index sharing across multiple vector indices. • Expands async functionality to work over composed graphs, enabling concurrent operations across multi-index pipelines. • Expands Pinecone integration to allow a single Pinecone index to be shared among multiple vector indices, enabling use on the free plan.

LlamaIndex v0.4.28

Tue, 14 Mar 2023 05:29:55 GMT

LlamaIndex v0.4.28 adds native image ingestion and querying with image sources in results. • Adds a native image `Document` format, enabling image data to be ingested directly into LlamaIndex pipelines. • Supports text-based queries over ingested image documents. • Returns image sources alongside query results, surfacing which images contributed to a response.

LlamaIndex v0.4.26

Sat, 11 Mar 2023 16:56:17 GMT

LlamaIndex 0.4.26 adds a Node postprocessor abstraction for post-retrieval filtering and re-ranking. • Adds a 'Node' postprocessor abstraction enabling additional filtering and retrieval operations on top of retrieved documents.

LlamaIndex v0.4.25

Fri, 10 Mar 2023 16:27:57 GMT

LlamaIndex 0.4.25 adds a token-usage optimizer and Document sync support for indexes. • Adds an optimizer that can reduce LLM token usage by up to 50% or more. • Enables syncing Document updates with an existing index.

LlamaIndex v0.4.23

Wed, 08 Mar 2023 07:52:25 GMT

LlamaIndex 0.4.23 adds an empty Index type, upgraded LangChain agent memory integration, and a Steamship file reader. • Adds a Steamship file reader integration for ingesting files from Steamship into the index. • Adds an 'empty' Index type to explicitly combine prior LLM knowledge with a knowledge corpus. • Upgrades the LlamaIndex memory module integration with LangChain agents.

LlamaIndex v0.4.21

Mon, 06 Mar 2023 16:25:28 GMT

LlamaIndex v0.4.21 adds a new JSON reader and improved ChatGPT integrations. • Adds a new JSON reader with novel JSON parsing, available in both LlamaIndex and LlamaHub. • Improves ChatGPT integrations.

LlamaIndex v0.4.13

Sat, 25 Feb 2023 07:57:50 GMT

LlamaIndex 0.4.13 adds embedding-based KG Index queries and multi-file LlamaHub loader support via `download_loader`. • Extends `download_loader` integration with LlamaHub to support complex loaders that require multiple files, enabling integrations such as the GitHub loader. • Enables embedding-based querying of the Knowledge Graph (KG) Index as an alternative to exact keyword matching.

LlamaIndex v0.4.12

Fri, 24 Feb 2023 08:29:55 GMT

LlamaIndex v0.4.12 lets you pass a nested index as table context to the SQL index, tackling large schema prompts. • Adds support for passing table context — including another index as the context source — to the SQL index, enabling text-to-SQL over databases with too many tables and columns to fit in a single prompt.

LlamaIndex v0.4.11

Fri, 24 Feb 2023 00:34:35 GMT

LlamaIndex 0.4.11 adds async vector index construction and decouples vector storage from index logic. • Adds async support to vector index construction, enabling non-blocking index builds. • Decouples vector storage from index build and query logic, laying the groundwork for new vector store integrations.

LlamaIndex v0.4.8

Tue, 21 Feb 2023 06:30:44 GMT

LlamaIndex v0.4.8 adds customizable text splitters per index and a `use_gpt_index_import` option for LlamaHub loaders. • Adds `use_gpt_index_import` option to `download_loader` — set to `True` to retain `gpt_index` imports when LlamaHub loaders now default to `llama_index`. • Adds ability to customize the text splitter for a given index. Breaking changes: • All LlamaHub loaders now import from `llama_index` instead of `gpt_index` by default; code relying on `gpt_index` imports from `download_loader` will break unless `use_gpt_index_import=True` is set.

LlamaIndex v0.4.7

Mon, 20 Feb 2023 08:51:35 GMT

LlamaIndex v0.4.7 adds a Playground module for comparing indexes, models, and embeddings side by side. • New `Playground` module lets practitioners test multiple indexes, models, and embeddings simultaneously and compare results in one place.

LlamaIndex v0.4.6

Sun, 19 Feb 2023 07:13:07 GMT

LlamaIndex v0.4.6 adds async tree_summarize queries and embedding batching for 3-5x faster responses and faster vector index construction. • Adds async support for `tree_summarize` queries, delivering 3-5x faster query responses. • Adds embedding batching to accelerate vector index construction.

LlamaIndex v0.4.5

Sat, 18 Feb 2023 07:15:50 GMT

LlamaIndex 0.4.5 adds KG index triplet tracking in sources and reduces index JSON file size. • Tracks triplets for the Knowledge Graph (KG) index in sources, making graph relationships visible in query provenance. • Significantly reduces index JSON file size by removing unnecessary information.

LlamaIndex v0.4.4

Thu, 16 Feb 2023 07:31:26 GMT

LlamaIndex v0.4.4 adds QueryBundle and QueryTransform abstractions for finer control over query embedding and transformation. • Adds `QueryBundle` abstraction to separate the query string from the string used for embedding lookup, enabling independent control of retrieval vs. generation queries. • Adds `QueryTransform` class to transform queries within data structures, with HyDE (Hypothetical Document Embeddings) as the first implementation.

LlamaIndex v0.4.3

Tue, 14 Feb 2023 08:38:21 GMT

LlamaIndex v0.4.3 adds a Knowledge Graph index for triplet extraction and query-time KG traversal. • Adds a Knowledge Graph index that builds a KG by extracting triplets from documents and leverages it at query time.

LlamaIndex v0.4.2

Mon, 13 Feb 2023 03:17:30 GMT

GPT Index 0.4.2 adds caching to `download_loader` and exposes Pinecone kwargs across all index operations. • Adds caching to `download_loader` so loaders are served from local cache instead of re-downloading from llamahub.ai on every call. • Exposes Pinecone kwargs on all index operations for the Pinecone index, enabling fine-grained control over Pinecone API calls.

LlamaIndex v0.4.1

Fri, 10 Feb 2023 13:44:50 GMT

LlamaIndex v0.4.1 adds an Azure OpenAI example notebook, a GitHub repository loader, and an updated OpenAI retry policy. • Adds a GitHub repository loader for ingesting code and content directly from GitHub repositories. • Adds an Azure OpenAI example notebook demonstrating integration with Azure-hosted OpenAI endpoints. • Updates the retry policy for OpenAI API calls.

LlamaIndex v0.4.0

Wed, 08 Feb 2023 08:38:56 GMT

LlamaIndex v0.4.0 replaces print statements with full Python logger support throughout the codebase. • Adds full Python `logging` module support throughout the codebase, replacing all print statements and enabling standard log routing, filtering, and formatting. Breaking changes: • The `verbose` parameter has been removed from all APIs; configure output verbosity using Python's standard `logging` module instead.

LlamaIndex v0.3.6

Tue, 07 Feb 2023 00:04:53 GMT

LlamaIndex v0.3.6 adds an mbox parser so email archives can be fed directly into an index. • Adds a parser/reader for `.mbox` files, enabling email archives to be ingested as index documents.

LlamaIndex v0.3.5

Sun, 05 Feb 2023 01:30:25 GMT

LlamaIndex v0.3.5 adds save/load from string for indices and graphs, and drops required query_configs for recursive queries. • Adds save/load from string for indices and graphs, enabling persistence to sources beyond disk. • Removes the requirement to specify `query_configs` for recursive queries — default configs are used automatically.

LlamaIndex v0.3.2

Wed, 01 Feb 2023 08:39:41 GMT

LlamaIndex v0.3.2 adds Qdrant as both a data source reader and a vector index store. • Adds Qdrant integration, enabling Qdrant to be used both as a data reader (source) and as a vector store for your index.

LlamaIndex v0.3.1

Tue, 31 Jan 2023 07:09:26 GMT

LlamaIndex v0.3.1 adds ObsidianReader for parsing Markdown vaults with automatic hyperlink and image removal. • Adds `ObsidianReader` to parse a directory of Markdown files (Obsidian vaults or any Markdown collection), automatically stripping hyperlinks and images.

LlamaIndex v0.3.0

Mon, 30 Jan 2023 06:16:30 GMT

LlamaIndex v0.3.0 improves the composability interface for building composite indices. • Improves the composability interface for combining multiple indices into composite query structures. Breaking changes: • The composability interface has changed; existing code using composable indices must be updated — see the ComposableIndices notebook for migration details.

LlamaIndex v0.2.17

Sun, 29 Jan 2023 01:58:19 GMT

LlamaIndex v0.2.17 adds file-level control to SimpleDirectoryReader and recursive Notion child-page reading. • Adds `file_paths` argument to `SimpleDirectoryReader`, letting callers specify an explicit list of files instead of an entire directory. • Upgrades the Notion reader to recursively read child pages in addition to top-level pages.