[
  {
    "category": "``dynamodb``",
    "description": "Documentation updates for DynamoDB.",
    "type": "api-change"
  },
  {
    "category": "``ec2``",
    "description": "This release adds support for a new boot mode for EC2 instances called 'UEFI Preferred'.",
    "type": "api-change"
  },
  {
    "category": "``macie2``",
    "description": "Documentation updates for Amazon Macie",
    "type": "api-change"
  },
  {
    "category": "``mediaconvert``",
    "description": "The AWS Elemental MediaConvert SDK has improved handling for different input and output color space combinations.",
    "type": "api-change"
  },
  {
    "category": "``medialive``",
    "description": "AWS Elemental MediaLive adds support for Nielsen watermark timezones.",
    "type": "api-change"
  },
  {
    "category": "``transcribe``",
    "description": "Amazon Transcribe now supports role access for these API operations: CreateVocabulary, UpdateVocabulary, CreateVocabularyFilter, and UpdateVocabularyFilter.",
    "type": "api-change"
  }
]