[Release] langchain-ai/langchain langchain-fireworks==1.5.0: langchain-fireworks==1.5.0

langchain-fireworks version 1.5.0 introduces a new `reasoning_effort` parameter as a standard chat model feature, enabling more granular control over model reasoning behavior. The release includes dependency updates to langsmith (0.10.6), security patches for Dependabot vulnerabilities, and maintenance improvements across the Fireworks integration library.

Key Points

• •New `reasoning_effort` parameter added as a standard chat model parameter for enhanced control over reasoning behavior
• •langsmith dependency upgraded from 0.9.5 to 0.10.6, providing improved functionality and stability
• •Security vulnerabilities patched through Dependabot dependency updates
• •Fireworks integration library updated to version 1.5.0 with backward compatibility from 1.4.4
• •Core framework enhancements to support standardized reasoning effort configuration across chat models
• •Maintenance release focused on dependency management and security hardening

Workflow Diagram

Concepts