langchain-core==1.0.2
📦 langchainView on GitHub →
✨ 1 features🐛 6 fixes🔧 4 symbols
Summary
This release focuses on internal cleanup, tracing improvements, and bug fixes for Pydantic and Google GenAI integrations, while exporting UsageMetadata for better tracking.
✨ New Features
- Exported UsageMetadata in the langchain package.
🐛 Bug Fixes
- Filtered out injected arguments from tracing to prevent sensitive or internal data leakage.
- Improved JSON get_format_instructions using Opik Agent Optimizer.
- Fixed Google GenAI text block translation to v1 format.
- Fixed PydanticOutputParser's get_format_instructions specifically for Pydantic v1 models.
- Updated broken documentation links and references across the codebase.
- Added emacs backup files to .gitignore.
🔧 Affected Symbols
UsageMetadataPydanticOutputParser.get_format_instructionsGoogleGenAItracing