v0.13.1

Release Notes

[2025-08-08]

llama-index-core [0.13.1]

• fix: safer token counting in messages (#19599)
• fix: Fix Document truncation in FunctionTool._parse_tool_output (#19585)
• feat: Enabled partially formatted system prompt for ReAct agent (#19598)

llama-index-embeddings-ollama [0.8.0]

• fix: use /embed instead of /embeddings for ollama (#19622)

llama-index-embeddings-voyageai [0.4.1]

• feat: Add support for voyage context embeddings (#19590)

llama-index-graph-stores-kuzu [0.9.0]

• feat: Update Kuzu graph store integration to latest SDK (#19603)

llama-index-indices-managed-llama-cloud [0.9.1]

• chore: deprecate llama-index-indices-managed-llama-cloud in favor of llama-cloud-services (#19608)

llama-index-llms-anthropic [0.8.2]

• feat: anthropic citation update to non-beta support (#19624)
• feat: add support for opus 4.1 (#19593)

llama-index-llms-heroku [0.1.0]

• feat: heroku llm integration (#19576)

llama-index-llms-nvidia [0.4.1]

• feat: add support for gpt-oss NIM (#19618)

llama-index-llms-oci-genai [0.6.1]

• chore: update list of supported LLMs for OCI integration (#19604)

llama-index-llms-openai [0.5.2]

• fix: fix isinstance check in openai (#19617)
• feat: add gpt-5 (#19613)

llama-index-llms-upstage [0.6.1]

• fix: Fix reasoning_effort parameter ineffective and Add new custom parameters (#19619)

llama-index-postprocessor-presidio [0.5.0]

• feat: Support presidio entities (#19584)

llama-index-retrievers-bm25 [0.6.2]

• fix: BM25 Retriever allow top_k value greater than number of nodes added (#19577)
• feat: Add metadata filtering support to BM25 Retriever and update documentation (#19586)

llama-index-tools-aws-bedrock-agentcore [0.1.0]

• feat: Bedrock AgentCore browser and code interpreter toolspecs (#19559)

llama-index-vector-stores-baiduvectordb [0.6.0]

• fix: fix filter operators and add stores_text support (#19591)
• feat: add wait logic for critical operations (#19587)

llama-index-vector-stores-postgres [0.6.2]

• fix: Fixed special character bug in PGVectorStore query (#19621)
• fix: change ts_query definition to avoid double-stemming (#19581)