[Release] crewaiInc/crewAI 1.14.6a2: 1.14.6a2

crewAI 1.14.6a2 release introduces enhanced security for environment variable handling in StdioTransport, improves planning configuration and observation handling, and fixes critical bugs in structured output, checkpointing, and MongoDB dependencies. The release includes comprehensive documentation updates for checkpointing, Agent Control Plane, and secrets management. Key improvements focus on preventing data leaks, enabling proper checkpoint restoration, and correcting package dependencies.

Key Points

• •Enhanced StdioTransport to prevent environment variable leakage and improve security posture
• •Fixed structured output leaks in tool-calling loops to prevent unintended data exposure
• •Improved checkpointing system: drop unroundtrippable callbacks, serialize BaseModel types as JSON schema, and enable AgentExecutor restoration
• •Declare env_vars on DatabricksQueryTool for better environment variable management
• •Fixed MongoDB dependency typo from 'mongo' to 'pymongo' in package requirements
• •Avoid orphan task_started events on resume scope restore to prevent state inconsistencies
• •Restructured checkpointing documentation and added Agent Control Plane documentation
• •Migrated Secrets Manager and Workload Identity configuration from replicated-config
• •Enhanced planning configuration and observation handling for improved agent behavior
• •Documented one-time admin package install step for easier setup

Workflow Diagram

Concepts