●Change8

Migrating to LlamaIndex v0.13.1

Version v0.13.1 introduces 1 breaking change. This guide details how to update your code.

Released: 8/8/2025

1
Breaking Changes
2
Migration Steps
11
Affected Symbols

⚠️ Check Your Code

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

ReActAgentFunctionTool._parse_tool_outputOllamaEmbeddingKuzuGraphStoreAnthropicHerokuOpenAIBM25RetrieverPresidioPostprocessorPGVectorStoreBaiduVectorDB

Breaking Changes

●Issue #1

The Ollama embedding integration now uses the /embed endpoint instead of /embeddings, which may require an updated Ollama server version.

Migration Steps

  1. 1
    Switch from llama-index-indices-managed-llama-cloud to the new llama-cloud-services package.
  2. 2
    Ensure Ollama server is updated to support the /embed endpoint if using llama-index-embeddings-ollama v0.8.0+.

Release Summary

This release introduces several new integrations including Heroku LLMs and Bedrock AgentCore tools, adds support for GPT-5 and Anthropic Opus 4.1, and deprecates the managed Llama Cloud index in favor of a new services package.

Need More Details?

View the full release notes and all changes for LlamaIndex v0.13.1.

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