docs/v3/release-notes/integrations/prefect-aws.mdx
Released on March 30, 2026
Enhancements
Maintenance
Runner usage from bundle execution paths #21252 by @desertaxleprefect lower bound to >=3.6.24Released on March 19, 2026
Features
Enhancements
Bug Fixes
Documentation
prefect-aws API reference docs via mdxify #20679 by @app/devin-ai-integrationMaintenance
prefect lower bound to >=3.6.22Released on February 12, 2026
Features
include_files support to @ecs decorator for bundling non-Python files #20551 by @desertaxleMaintenance
prefect lower bound to >=3.6.17 #20659 by @desertaxleskipif(sys.platform != 'win32') with [@pytest](https://github.com/pytest).mark.windows and remove skipif(sys.platform == 'win32') #20327 by @app/devin-ai-integrationReleased on January 15, 2026
Features
kill_infrastructure method to worker integrations #20075 by @joshuastagnerBug Fixes
Released on January 07, 2026
Bug Fixes
Released on December 19, 2025
Features
Bug Fixes
Released on November 07, 2025
Bug Fixes
cluster and launchType parameters in run_task API Call for ECS worker #19335 by @desertaxleReleased on October 31, 2025
Bug Fixes
CRASHED state marking when containers exit with a non-zero exit code in an ECS task #19310 by @leetroutBreaking Changes
Released on October 14, 2025
With this release the ECS worker now uses an event-based architecture that receives task state changes via EventBridge and SQS, replacing the previous polling-based design. This dramatically improves crash detection responsiveness and reduces API overhead. The worker gracefully degrades to limited functionality if SQS is unavailable, ensuring continued operation even during infrastructure issues.
See the ECS worker documentation for setup instructions.
Features
Released on August 27, 2025
Bug Fixes
Released on August 26, 2025
This release fixes a bug where prefect-aws depended on mypy_boto3_sqs unnecessarily and caused an error on start up.
Released on August 26, 2025
This release introduces significant improvements to ECS worker management and observability. The new prefect-aws CLI simplifies ECS worker deployment with commands to deploy and manage ECS workers using CloudFormation templates.
Additionally, event replication capabilities have been added to the ECS worker, enabling real-time monitoring of ECS task state changes through SQS and EventBridge. This creates a foundation for more stateless ECS worker operations and ensures events aren't lost if workers go down during flow execution.
See the ECS worker documentation for CLI usage examples and deployment guides.
Features
ECSWorker #18681 by @desertaxleprefect-aws Docker images #18750 by @desertaxleprefect-aws CLI for ECS worker management #18771 by @desertaxleBug Fixes
Documentation