[Release] crewaiInc/crewAI 1.9.3: 1.9.3

crewAI version 1.9.3 introduces a2a liteagent with authentication, transport negotiation, and file support capabilities. The release also includes bug fixes for improved output handling and response model integration in agents.

Key Points

• •crewAI version 1.9.3 introduces a2a (agent-to-agent) liteagent functionality for lightweight agent interactions
• •New authentication mechanisms added to enhance security in agent communications
• •Transport negotiation feature enables agents to dynamically select optimal communication protocols
• •File support expanded, allowing agents to handle file operations more effectively
• •Output handling improved for better consistency and reliability in agent responses
• •Response model integration refined to ensure proper data serialization and deserialization
• •Bug fixes focus on stabilizing core agent functionality and communication workflows

Workflow Diagram

Concepts