[
  {
    "category": "PyYAML", 
    "description": "Increased the uppber bound on the PyYAML dependency to 5.3.", 
    "type": "enhancement"
  }, 
  {
    "category": "``ec2``", 
    "description": "Update ec2 command to latest version", 
    "type": "api-change"
  }
]