[
  {
    "category": "``aws iam``", 
    "description": "Add policy simulator support", 
    "type": "feature"
  }, 
  {
    "category": "``aws autoscaling``", 
    "description": "Add support for launch configurations that include encrypted Amazon Elastic Block Store (EBS) volumes", 
    "type": "feature"
  }, 
  {
    "category": "configure", 
    "description": "Add support for ``ca_bundle`` config variable", 
    "type": "feature"
  }, 
  {
    "category": "Assume Role", 
    "description": "Add ``role_session_name`` config variable to control the ``RoleSessionName`` when assuming roles (`issue 1389 <https://github.com/aws/aws-cli/pull/1389>`__)", 
    "type": "feature"
  }, 
  {
    "category": "Argument Parsing", 
    "description": "Handle case when empty list parameter was specified with no value (`issue 838 <https://github.com/aws/aws-cli/issues/838>`__)", 
    "type": "bug"
  }
]
