●Change8

langchain-anthropic==1.0.1

📦 langchainView on GitHub →
✨ 3 features🐛 4 fixes🔧 4 symbols

Summary

This release adds support for Sonnet 4.5 default token limits, updates model ID handling, and moves ToolNode improvements to langgraph. It also includes various documentation and test suite cleanups.

Migration Steps

  1. Note that ToolNode improvements have been moved back to the langgraph package.

✨ New Features

  • Added default max token count for Claude 3.5 Sonnet (Sonnet 4.5).
  • Updated default model configuration to use specific model IDs.
  • Implemented aliases for model names to improve code readability.

🐛 Bug Fixes

  • Fixed broken links in documentation.
  • Cleaned up and updated integration tests and cassettes.
  • Fixed docstrings for Anthropic and OpenAI integrations.
  • Removed unnecessary URL validation checks in the Anthropic provider.

🔧 Affected Symbols

ChatAnthropicToolNodeSonnet 4.5pyproject.toml