[
  {
    "category": "``iot-data``",
    "description": "Add endpoint ruleset support for cn-north-1.",
    "type": "api-change"
  },
  {
    "category": "``ssm-contacts``",
    "description": "This release adds 12 new APIs as part of Oncall Schedule feature release, adds support for a new contact type: ONCALL_SCHEDULE. Check public documentation for AWS ssm-contacts for more information",
    "type": "api-change"
  },
  {
    "category": "``ssm-incidents``",
    "description": "Increased maximum length of \"TriggerDetails.rawData\" to 10K characters and \"IncidentSummary\" to 8K characters.",
    "type": "api-change"
  }
]