langchain-core==1.5.1
📦 langchainView on GitHub →
✨ 1 features🐛 1 fixes🔧 3 symbols
Summary
Version 1.5.1 of langchain-core introduces support for LangSmith gateway via environment variables for several integrations and fixes a bug related to token counting in `count_tokens_approximately`.
✨ New Features
- Support for LangSmith gateway through environment variables for Anthropic, Fireworks, and OpenAI integrations.
🐛 Bug Fixes
- Utilize `tool_call_schema` cache for `BaseTool` token counting in `count_tokens_approximately` to improve efficiency.