[Release] crewaiInc/crewAI 1.13.0a3: 1.13.0a3

crewAI v1.13.0a3 introduces token usage tracking in LLM events and tool metadata publishing to AMP. The release includes bug fixes for GPT-5.x model compatibility, comprehensive documentation updates on SSO configuration and agent capabilities, and significant refactoring converting Flow and LLM classes to Pydantic BaseModel with improved type annotations.

Key Points

• •Emit token usage data in LLMCallCompletedEvent for better observability and cost tracking
• •Extract and publish tool metadata to AMP for improved tool discovery and management
• •Fix GPT-5.x model compatibility by handling missing `stop` API parameter support
• •Convert Flow and LLM classes to Pydantic BaseModel for better validation and serialization
• •Replace InstanceOf[T] with plain type annotations for cleaner, more maintainable code
• •Add comprehensive SSO configuration guide for enterprise authentication setup
• •Improve Agent Capabilities documentation across all languages for better developer guidance
• •Remove unused methods to reduce technical debt and improve codebase clarity

Workflow Diagram

Concepts