Cost Optimization Hub

2025/11/26 - 3 updated api methods

Changes   This release enables AWS Cost Optimization Hub to show cost optimization recommendations for NAT Gateway.

2025/11/19 - 1 new api methods

Changes   Release ListEfficiencyMetrics API

2025/06/02 - 3 updated api methods

Changes   Support recommendations for Aurora instance and Aurora cluster storage.

2025/05/28 - 2 updated api methods

Changes   This release allows customers to modify their preferred commitment term and payment options.

2025/04/08 - 3 updated api methods

Changes   This release adds resource type "MemoryDbReservedInstances" and resource type "DynamoDbReservedCapacity" to the GetRecommendation, ListRecommendations, and ListRecommendationSummaries APIs to support new MemoryDB and DynamoDB RI recommendations.

2025/02/06 - 3 updated api methods

Changes   This release enables AWS Cost Optimization Hub to show cost optimization recommendations for Amazon Auto Scaling Groups, including those with single and mixed instance types.

2024/11/20 - 3 updated api methods

Changes   This release adds action type "Delete" to the GetRecommendation, ListRecommendations and ListRecommendationSummaries APIs to support new EBS and ECS recommendations with action type "Delete".

2024/08/06 - 1 updated api methods

Changes   This release adds savings percentage support to the ListRecommendationSummaries API.

2024/06/20 - 3 updated api methods

Changes   This release enables AWS Cost Optimization Hub to show cost optimization recommendations for Amazon RDS MySQL and RDS PostgreSQL.

2024/02/09 - 1 updated api methods

Changes   Adding includeMemberAccounts field to the response of ListEnrollmentStatuses API.