[
  {
    "category": "``appstream``",
    "description": "This release introduces multi-session fleets, allowing customers to provision more than one user session on a single fleet instance.",
    "type": "api-change"
  },
  {
    "category": "``cloudformation``",
    "description": "Documentation updates for AWS CloudFormation",
    "type": "api-change"
  },
  {
    "category": "``entityresolution``",
    "description": "Changed \"ResolutionTechniques\" and \"MappedInputFields\" in workflow and schema mapping operations to be required fields.",
    "type": "api-change"
  },
  {
    "category": "``lookoutequipment``",
    "description": "This release adds APIs for the new scheduled retraining feature.",
    "type": "api-change"
  }
]