[ { "type": "api-change", "category": "ApplicationAutoScaling", "description": "Application Auto Scaling now supports the DisableScaleIn option for Target Tracking Scaling Policies. This allows customers to create scaling policies that will only add capacity to the target." }, { "type": "api-change", "category": "Organizations", "description": "The exception ConstraintViolationException now contains a new reason subcode MASTERACCOUNT_MISSING_CONTACT_INFO to make it easier to understand why attempting to remove an account from an Organization can fail. We also improved several other of the text descriptions and examples." } ]