Release Notes

[2026-03-10]

llama-index-core [0.14.16]

• Add token-bucket rate limiter for LLM and embedding API calls (#20712)
• Fix/20706 chonkie init doc (#20713)
• fix: pass tool_choice through FunctionCallingProgram (#20740)
• feat: Multimodal LLMReranker (#20743)
• feat: add optional embed_model to SemanticDoubleMergingSplitterNodeParser (#20748)
• fix(core): preserve doc_id in legacy_json_to_doc (#20750)
• fix: async retry backoff to avoid blocking event loop (#20764)
• Fix additionalProperties in auto-generated KG schema models (#20768)
• fix: respect db_schema when custom async_engine is provided (#20779)
• fix(core): replace blocking run_async_tasks with asyncio.gather (#20795)
• feat(rate_limiter): add SlidingWindowRateLimiter for strict per-minute caps (#20799)
• fix(core): preserve docstore_strategy across pipeline runs when no vector store is attached (#20824)
• Fix FunctionTool not respecting pydantic Field defaults (#20839)
• Fix MarkdownElementNodeParser to extract code blocks (#20840)
• security: add RestrictedUnpickler to SimpleObjectNodeMapping (CWE-502) (#20857)
• feat: extend vector store metadata filters (#20861)
• fix(react): pass system_prompt to ReActChatFormatter template (#20873)
• refactor: deprecate asyncio_module in favour of get_asyncio_module (#20902)
• fix(core): partial-failure handling in SubQuestionQueryEngine (#20905)
• fix: add bounds check to prevent infinite loop in ChatMemoryBuffer.get() (#20914)
• fix: ensure streaming flag reset on exception in CondenseQuestionChatEngine (#20915)
• fix: pass through run id correctly (#20928)

llama-index-embeddings-bedrock [0.7.4]

• fix: raise ValueError when 'model' is passed instead of 'model_name' in BedrockEmbedding (#20836)

llama-index-embeddings-openai [0.5.2]

• Respect Retry-After header in OpenAI retry decorator (#20813)

llama-index-embeddings-upstage [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-graph-stores-neo4j [0.6.0]

• Add Neo4j user agent (#20827)
• feat(neo4j): add apoc_sample parameter for large database schema introspection (#20859)

llama-index-instrumentation [0.4.3]

• otel instrumentation enhancements (#20816)

llama-index-llms-anthropic [0.10.11]

• Add User-Agent header for Anthropic API calls (#20771)
• fix: apply cache_control only to last block to respect Anthropic's 4-block limit (#20875)

llama-index-llms-azure-inference [0.6.0]

• fix(azure-inference): properly manage async client lifecycle to prevent unclosed sessions (#20885)

llama-index-llms-bedrock-converse [0.13.0]

• fix(bedrock-converse): Improve handling of reasoningContent in responses from Converse & ConverStream requests (#20853)

llama-index-llms-langchain [0.7.2]

• fix: bump ver to trigger llama-index-llms-langchain integration release (#20751)

llama-index-llms-mistralai [0.10.0.post2]

• Fix mistralai pkg version bump (#20776)
• fix: update Mistral package Python requirement (#20777)

llama-index-llms-modelslab [0.1.0]

• feat: Add ModelsLab LLM integration (llama-index-llms-modelslab) (#20731)

llama-index-llms-openai [0.6.26]

• fix-openai-toolcall-after-thinking [#20333] (#20725)
• fix: forward allow_parallel_tool_calls for OpenAI chat completions (#20744)
• feat: gpt-5-chat support (#20774)
• feat: support reasoning_content in OpenAI Chat Completions (#20786)
• nit: add openai model name (#20800)
• fix: Use constrained decoding for OpenAIResponses structured_predict (#20808)
• Respect Retry-After header in OpenAI retry decorator (#20813)
• fix openai tool calls (#20831)
• fix: strip parallel_tool_calls for reasoning models (#20866)

llama-index-node-parser-chonkie [0.1.2]

• Fix/20706 chonkie init doc (#20713)

llama-index-observability-otel [0.5.1]

• feat: add extra span processors to register within the otel tracer (#20747)
• feat: pass a custom tracer provider (#20765)
• feat: add inheritance for external context (#20788)
• otel instrumentation enhancements (#20816)

llama-index-packs-agent-search-retriever [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-amazon-product-extraction [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-arize-phoenix-query-engine [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)
• chore(deps): bump the uv group across 6 directories with 2 updates (#20856)

llama-index-packs-auto-merging-retriever [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-code-hierarchy [0.6.1]

• chore(deps): bump the uv group across 8 directories with 2 updates (#20758)
• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)
• bump the uv group across 9 directories with 2 updates (#20798)
• chore(deps): bump the uv group across 6 directories with 2 updates (#20856)

llama-index-packs-cohere-citation-chat [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-deeplake-deepmemory-retriever [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-deeplake-multimodal-retrieval [0.3.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-dense-x-retrieval [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-diff-private-simple-dataset [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-evaluator-benchmarker [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-fusion-retriever [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-fuzzy-citation [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-gmail-openai-agent [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-koda-retriever [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-llama-dataset-metadata [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-llama-guard-moderator [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-llava-completion [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-longrag [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-mixture-of-agents [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-multi-tenancy-rag [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-multidoc-autoretrieval [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-nebulagraph-query-engine [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-neo4j-query-engine [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)
• feat(neo4j): add apoc_sample parameter for large database schema introspection (#20859)

llama-index-packs-node-parser-semantic-chunking [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-ollama-query-engine [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-panel-chatbot [0.4.1]

• chore(deps): bump the uv group across 8 directories with 2 updates (#20758)
• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)
• bump the uv group across 9 directories with 2 updates (#20798)
• chore(deps): bump the uv group across 6 directories with 2 updates (#20856)

llama-index-packs-raft-dataset [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-rag-evaluator [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-ragatouille-retriever [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-raptor [0.4.1]

• chore(deps): bump the uv group across 8 directories with 2 updates (#20758)
• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)
• bump the uv group across 9 directories with 2 updates (#20798)

llama-index-packs-recursive-retriever [0.7.1]

• chore(deps): bump the uv group across 8 directories with 2 updates (#20758)
• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)
• bump the uv group across 9 directories with 2 updates (#20798)
• chore(deps): bump the uv group across 6 directories with 2 updates (#20856)

llama-index-packs-resume-screener [0.9.3]

• chore(deps): bump the uv group across 8 directories with 2 updates (#20758)
• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)
• bump the uv group across 9 directories with 2 updates (#20798)
• chore(deps): bump the uv group across 6 directories with 2 updates (#20856)

llama-index-packs-retry-engine-weaviate [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-searchain [0.2.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-self-discover [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-self-rag [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-sentence-window-retriever [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-snowflake-query-engine [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-stock-market-data-query-engine [0.5.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-streamlit-chatbot [0.5.2]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-sub-question-weaviate [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-timescale-vector-autoretrieval [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-packs-trulens-eval-packs [0.4.1]

• chore(deps): bump the uv group across 47 directories with 3 updates (#20793)

llama-index-postprocessor-cohere-rerank [0.7.0]

• Update CohereRerank to ClientV2 to enable V4 rerankers (#20778)

llama-index-readers-github [0.10.0]

• bump the uv group across 9 directories with 2 updates (#20798)

llama-index-readers-igpt-email [0.1.0]

• feat: Add iGPT Email Intelligence tool and reader integrations (#20727)

llama-index-readers-microsoft-sharepoint [0.8.1]

• fix: set _drive_id_endpoint before early return in SharePointReader._get_drive_id (#20837)

llama-index-readers-preprocess [0.5.0]

• Deprecate Preprocess reader: service discontinued (#20759)

llama-index-readers-screenpipe [0.1.0]

• feat: add Screenpipe reader integration for screen OCR and audio tran… (#20789)

llama-index-storage-chat-store-opensearch [0.1.0]

• feat: add OpenSearch chat store integration (#20796)

llama-index-storage-chat-store-redis [0.6.0]

• perf(redis-chat-store): Use Pydantic directly for ChatMessage serialization & deserialization (#20931)

llama-index-tools-aws-bedrock-agentcore [0.2.0]

• feat(tools): add browser management and code interpreter lifecycle to AWS Bedrock AgentCore (#20811)

llama-index-tools-igpt-email [0.1.0]

• feat: Add iGPT Email Intelligence tool and reader integrations (#20727)

llama-index-tools-mcp [0.4.8]

• fix: handle enum types in _resolve_union_option for Literal unions (#20780)

llama-index-tools-moss [0.2.0]

• fix: Moss integration bug with QueryOptions (#20815)

llama-index-tools-seltz [0.2.0]

• feat(seltz): update Seltz integration to SDK 0.2.0 (#20906)

llama-index-vector-stores-azureaisearch [0.4.5]

• fix(azureaisearch): raise on unsupported query modes (#20846)

llama-index-vector-stores-lancedb [0.4.5]

• fix(lancedb): paginate table existence checks (#20841)

llama-index-vector-stores-lantern [0.4.2]

• fix(lantern,yugabytedb): remove deprecated sessionmaker.close_all() from close() (#20884)

llama-index-vector-stores-neo4jvector [0.5.3]

• Add Neo4j user agent (#20827)

llama-index-vector-stores-opensearch [1.1.1]

• fix(opensearch): defer OpensearchVectorClient index creation to first use (#20849)
• fix(opensearch): track client ownership and clean up unclosed sessions (#20903)

llama-index-vector-stores-qdrant [0.9.2]

• fix(qdrant): prevent alpha=0.0 from incorrectly falling back to 0.5 (#20880)

llama-index-vector-stores-weaviate [1.5.0]

• fix: coerce Weaviate MetadataFilter values to match collection schema types (#20730)

llama-index-vector-stores-yugabytedb [0.5.5]

• fix(lantern,yugabytedb): remove deprecated sessionmaker.close_all() from close() (#20884)