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  3. ›AWS Compute Optimizer
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Feature•Jun 3, 2026

AWS Compute Optimizer now supports 32-day lookback for EBS volume and ECS service rightsizing recommendations

AWS Compute OptimizerAWS · Compute

AWS Compute Optimizer now lets you extend the lookback period of your Amazon EBS volume and Amazon ECS rightsizing recommendations from the default 14 days to 32 days, at no additional cost. A longer lookback period allows Compute Optimizer to account for monthly utilization patterns, such as month-end processing, when generating rightsizing recommendations. This can help you make better optimization decisions for your workload, leading to better cost and performance outcomes.

AWS Compute Optimizer supports 32-day lookback periods for five types of recommendations: EC2 instance, EC2 Auto Scaling group, RDS database, EBS volume, and ECS service. You can set the lookback period at the organization, account, or resource level through the console, AWS SDK, or AWS CLI. This feature is available in all AWS Regions where AWS Compute Optimizer is available, except the AWS GovCloud (US) Regions and the China Regions. To learn more, see the AWS Compute Optimizer User Guide.

Read the original announcement↗

More from AWS Compute Optimizer

All AWS Compute Optimizer updates →
  1. AWS Compute Optimizer enhances EBS volume recommendations with additional performance metrics

    AWS Compute Optimizer now includes improved visibility into IOPS and throughput spikes when deliverings Amazon EBS volume rightsizing recommendations.

    AWS Compute Optimizer•Feature•Jun 18, 2026
  2. AWS Compute Optimizer now supports idle recommendations for six additional resource types

    AWS Compute Optimizer now identifies idle resources for Amazon DynamoDB provisioned tables, Amazon ElastiCache (Redis and Valkey), Amazon MemoryDB, Amazon DocumentDB (provisioned and serverless), Amazon WorkSpaces, and Amazon SageMaker endpoints.

    AWS Compute Optimizer•Feature•Jun 8, 2026
  3. AWS Compute Optimizer supports 162 new EC2 instance types and 32 new RDS DB instance classes

    AWS Compute Optimizer now supports the latest generation of Amazon Elastic Compute Cloud (Amazon EC2) and Amazon Relational Database Service (Amazon RDS) instance types.

    AWS Compute Optimizer•Feature•Apr 23, 2026
  4. AWS Compute Optimizer now applies AWS-generated tags to EBS snapshots created during automation

    AWS Compute Optimizer makes it easier to identify snapshots that are created when snapshotting and deleting unattached Amazon Elastic Block Store (EBS) volumes by automatically applying an AWS-generated tag during creation.

    AWS Compute Optimizer•Feature•Feb 24, 2026
  5. AWS Trusted Advisor now delivers more accurate unused NAT Gateway checks powered by AWS Compute Optimizer

    AWS Trusted Advisor has enhanced its detection of unused NAT Gateway checks powered by AWS Compute Optimizer detection capabilities.

    AWS Compute Optimizer•Feature•Feb 23, 2026