[ { "type": "api-change", "category": "EC2", "description": "This release adds support for the C7i-flex, M7i-flex, I7i, I7ie, I8g, P6-b200, Trn2, C8gd, M8gd and R8gd instances" }, { "type": "api-change", "category": "SecurityIR", "description": "Update PrincipalId pattern documentation to reflect what user should receive back from the API call" } ]