[Release] langchain-ai/langchain langchain-fireworks==1.4.3: langchain-fireworks==1.4.3

langchain-fireworks version 1.4.3 is a maintenance release focused on dependency updates and stability improvements. The release includes bumps to vcrpy, langsmith, pytest, and other core dependencies, along with model profile data refreshes and documentation updates. Key improvements include package version tracking for tracing metadata, type-checking enhancements, and compatibility fixes for aiohttp and vcrpy.

Key Points

• •Upgraded langsmith from 0.8.0 to 0.8.18 across multiple commits for improved stability and features
• •Bumped vcrpy to 8.2.1 and capped aiohttp below 3.14 to resolve compatibility issues
• •Added package version tracking to tracing metadata for better observability and debugging
• •Refreshed model profile data multiple times to ensure up-to-date model configurations
• •Updated pytest to 9.1.0 and mypy to 2.1 for improved testing and type-checking
• •Fixed docstring formatting by replacing double backticks across core and partner libraries
• •Implemented tool call chunk validation during streaming in standard tests
• •Disabled pytest-benchmark under xdist to eliminate PytestBenchmarkWarning noise
• •Updated README with latest installation instructions and resources
• •Coordinated with core release 1.4.7 for consistent package versioning across the monorepo

Workflow Diagram

Concepts