[
  {
    "category": "``ec2``", 
    "description": "Update ec2 client to latest version", 
    "type": "api-change"
  }, 
  {
    "category": "Waiter", 
    "description": "Expose configurable waiter interface", 
    "type": "feature"
  }, 
  {
    "category": "``config``", 
    "description": "Update config client to latest version", 
    "type": "api-change"
  }
]