# Clusters

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This page was generated from content adapted from the [AWS Developer Guide](https://github.com/awsdocs/amazon-ecs-developer-guide.git)
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## Cluster auto scaling

* **Important**\
  As of May 27, 2022, Amazon ECS changed how the resources that facilitate cluster Auto Scaling is managed. To learn more, see [Update on the way Amazon ECS creates resources for cluster auto scaling](#update-ecs-resources-cas).
* **Note**\
  Amazon ECS cluster auto scaling is only supported with Auto Scaling group capacity providers. For Amazon ECS workloads that are hosted on AWS Fargate, see [AWS Fargate capacity providers](https://github.com/kevinslin/aws-reference-notes/blob/main/services/amazon_ecs/fargate-capacity-providers.md).

## Using Local Zones, Wavelength Zones, and AWS Outposts

* **Important**\
  Amazon ECS on AWS Fargate workloads aren't supported in Local Zones, Wavelength Zones, or on AWS Outposts at this time.