●Change8

Migrating to LlamaIndex v0.14.8

Version v0.14.8 introduces 2 breaking changes. This guide details how to update your code.

Released: 11/10/2025

2
Breaking Changes
3
Migration Steps
11
Affected Symbols

⚠️ Check Your Code

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

ReActOutputParserReActAgentChatMessageToolOutputDocumentBlockGoogleGenAIAnthropicBedrockConverseScrapyWebReaderLanceDBVectorStorePostgresKVStore

Breaking Changes

●Issue #1

Removed unsupported models from llama-index-llms-anthropic.

●Issue #2

Updated OpenAI DocumentBlock type from 'input_file' to 'file', which may affect integrations relying on the previous naming convention.

Migration Steps

  1. 1
    Upgrade to OpenAI SDK v2 to maintain compatibility with llama-index-llms-openai and related packages.
  2. 2
    Update any code referencing OpenAI 'input_file' blocks to use 'file' instead.
  3. 3
    Update Scrapy dependency to 2.13.3 if using llama-index-readers-web.

Release Summary

This release introduces OpenAI v2 SDK support, enhances tool calling for Google GenAI and Bedrock, and adds a new Scrapy-based web reader. It also includes critical fixes for ReAct agents and LanceDB indexing performance.

Need More Details?

View the full release notes and all changes for LlamaIndex v0.14.8.

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