[
  {
    "category": "``aws ecr``", 
    "description": "Add ``aws ecr`` commands", 
    "type": "feature"
  }, 
  {
    "category": "``aws emr``", 
    "description": "Update ``aws emr create-cluster`` to accept Amazon EC2 security group", 
    "type": "feature"
  }, 
  {
    "category": "``aws ecs``", 
    "description": "Update ``ecs`` command to include a new deployment option", 
    "type": "feature"
  }
]
