●Change8

Migrating to LlamaIndex v0.14.15

Version v0.14.15 introduces 1 breaking change. This guide details how to update your code.

Released: 2/18/2026

1
Breaking Changes
1
Migration Steps
8
Affected Symbols

⚠️ Check Your Code

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

TextNodeBaseExtractormock_prompts.pyGitHubRepoReaderLayoutIR readerWhatsAppChatLoaderMilvusClientFaissMapVectorStore

Breaking Changes

●Issue #1

llama-index-embeddings-ibm and llama-index-llms-ibm removed support for the `persistent_connection` parameter in their respective clients/initializers. Users must update their initialization logic to remove this parameter.

Migration Steps

  1. 1
    Remove the `persistent_connection` parameter when initializing clients in llama-index-embeddings-ibm and llama-index-llms-ibm.

Release Summary

This release introduces significant multimodal support across core components, integrates the AgentMesh agent layer, and includes numerous updates for LLM providers like Anthropic and Bedrock. Several packages also removed deprecated connection parameters.

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View the full release notes and all changes for LlamaIndex v0.14.15.

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