[
  {
    "category": "``aws cloudfront``", 
    "description": "Update the Amazon CloudFront command to support the latest API version 2013-08-26", 
    "type": "feature"
  }, 
  {
    "category": "``aws autoscaling``", 
    "description": "Update the Auto Scaling client to support public IP address association of instances", 
    "type": "feature"
  }, 
  {
    "category": "``aws swf``", 
    "description": "Update Amazon SWF to support signature version 4", 
    "type": "feature"
  }, 
  {
    "category": "``aws rds``", 
    "description": "Update Amazon RDS with a new subcommand, ``add-source-identifier-to-subscription``", 
    "type": "feature"
  }
]
