v0.12.37 (2025-05-19)

Release Notes

llama-index-core [0.12.37]

• Ensure Memory returns at least one message (#18763)
• Separate text blocks with newlines when accessing message.content (#18763)
• reset next_agent in multi agent workflows (#18782)
• support sqlalchemy v1 in chat store (#18780)
• fix: broken hotpotqa dataset URL (#18764)
• Use get_tqdm_iterable in SimpleDirectoryReader (#18722)
• Pass agent workflow kwargs into start event (#18747)
• fix(chunking): Ensure correct handling of multi-byte characters during AST node chunking (#18702)

llama-index-llms-anthropic [0.6.14]

• Fixed DocumentBlock handling in OpenAI and Anthropic (#18769)

llama-index-llms-bedrock-converse [0.5.4]

• Fix tool call parsing for bedrock converse (#18781)
• feat: add missing client params for bedrock (#18768)
• fix merging multiple tool calls in bedrock converse (#18761)

llama-index-llms-openai [0.3.42]

• Fixed DocumentBlock handling in OpenAI and Anthropic (#18769)
• Remove tool-length check in openai (#18784)
• Add check for empty tool call delta, bump version (#18745)

llama-index-llms-openai-like [0.3.5]

• Remove tool-length check in openai (#18784)

llama-index-retrievers-vectorize [0.1.0]

• Add Vectorize retriever (#18685)

llama-index-tools-desearch [0.1.0]

• Feature/desearch integration (#18738)