[
  {
    "category": "s3", 
    "description": "[``botocore``] Adds encoding and decoding handlers for ListObjectsV2 `#1552 <https://github.com/boto/botocore/issues/1552>`__", 
    "type": "enhancement"
  }, 
  {
    "category": "``polly``", 
    "description": "[``botocore``] Update polly client to latest version", 
    "type": "api-change"
  }
]