alex
08/28/2025, 8:33 PMprefect-aws that includes an improved ECS worker and a new prefect-aws CLI to simplify deploying an ECS worker. 🎉
The improved ECS worker is designed to be more resilient and reduce the chances of flow runs getting stuck in the RUNNING state.
🚀 You can deploy the new worker to an ECS cluster using the new prefect-aws CLI (see the docs for details).
🔧 If you’d like to upgrade an existing worker, install prefect-aws==0.6.0rc1 (or pull a 0.6.0rc1 Docker image from prefecthq/prefect-aws), set up an SQS queue with prefect-aws ecs-worker deploy-events, and configure the PREFECT_INTEGRATIONS_AWS_ECS_OBSERVER_SQS_QUEUE_NAME environment variable on your worker.
We’d love for folks to give it a try and share feedback! If you encounter any issues, please drop a message here or open an issue in GitHub, and we’ll be happy to help.