[ { "type": "api-change", "category": "FMS", "description": "AWS Firewall Manager adds support for multiple administrators. You can now delegate more than one administrator per organization." }, { "type": "enhancement", "category": "ECS", "description": "Documentation update to address various Amazon ECS tickets." }, { "type": "api-change", "category": "Connect", "description": "This release adds a new API CreateParticipant. For Amazon Connect Chat, you can use this new API to customize chat flow experiences." } ]