Release Notes

[2025-07-21]

llama-index-core [0.12.51]

• feat: Enhance FunctionTool with auto type conversion for basic Python types like date when using pydantic fields in functions (#19479)
• fix: Fix retriever KeyError when using FAISS and other vector stores that do no store text (#19476)
• fix: add system prompt to memory and use it also for structured generation (#19490)

llama-index-readers-azstorage-blob [0.3.2]

• fix: Fix metadata serialization issue in AzStorageBlobReader (#19491)