[ { "type": "feature", "category": "S3", "description": "Adds support for flexible checksums" }, { "type": "api-change", "category": "Panorama", "description": "Added NTP server configuration parameter to ProvisionDevice operation. Added alternate software fields to DescribeDevice response" }, { "type": "enhancement", "category": "ElastiCache", "description": "Doc only update for ElastiCache" } ]