●Change8

Migrating to LlamaIndex v0.12.47

Version v0.12.47 introduces 1 breaking change. This guide details how to update your code.

Released: 7/7/2025

1
Breaking Changes
2
Migration Steps
8
Affected Symbols

⚠️ Check Your Code

If you use any of these symbols, you need to read this guide:

LLMMultiModalLLMImageBlockFunctionCallingProgramAgentRunner.runLanceDBIndexAnthropicOCIGenAI

Breaking Changes

●Issue #1

Multi Modal LLMs are no longer separate classes; they now extend the base LLM class. Existing multi-modal specific implementations may need to be updated to use the unified LLM interface.

Migration Steps

  1. 1
    Update Multi Modal LLM implementations to use the base LLM class and ImageBlock for multi-modal features.
  2. 2
    Review agent .run() calls to ensure the new default max_iterations of 20 is appropriate for your use case.

Release Summary

This release unifies Multi Modal LLMs into the base LLM class, introduces a security fix for the RAG CLI, and adds several integrations including LanceDB MultiModal and Anthropic citations.

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View the full release notes and all changes for LlamaIndex v0.12.47.

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