[
  {
    "category": "``workmail``", 
    "description": "Update workmail client to latest version", 
    "type": "api-change"
  }, 
  {
    "category": "``iotsitewise``", 
    "description": "Update iotsitewise client to latest version", 
    "type": "api-change"
  }, 
  {
    "category": "Endpoints", 
    "description": "Improved endpoint resolution for clients with unknown regions", 
    "type": "enchancement"
  }
]