[
  {
    "category": "``acm-pca``",
    "description": "AWS Private CA now supports an option to omit the CDP extension from issued certificates, when CRL revocation is enabled.",
    "type": "api-change"
  },
  {
    "category": "``lightsail``",
    "description": "This release adds support for IPv6-only instance plans.",
    "type": "api-change"
  }
]