[ { "type": "api-change", "category": "AppStream", "description": "Added support for enabling persistent application settings for a stack. When these settings are enabled, changes that users make to applications and Windows settings are automatically saved after each session and applied to the next session." }, { "type": "api-change", "category": "DynamoDB", "description": "New feature for Amazon DynamoDB." }, { "type": "enhancement", "category": "RDS", "description": "Fix broken links in the RDS CLI Reference to the Aurora User Guide" }, { "type": "api-change", "category": "S3", "description": "Parquet input format support added for the SelectObjectContent API" }, { "type": "api-change", "category": "ElasticLoadBalancing", "description": "Documentation update for DescribeAccountLimits API to include classic-registered-instances." } ]