[
  {
    "category": "``Session``", 
    "description": "Add ``region_name`` property on session. (`issue 414 <https://github.com/boto/boto3/pull/414>`__)", 
    "type": "feature"
  }, 
  {
    "category": "``S3``", 
    "description": "Fix issue with hanging downloads. (`issue 471 <https://github.com/boto/boto3/pull/471>`__)", 
    "type": "bugfix"
  }
]