generated: '2026-06-20'
method: searched
source: >-
  AWS CloudFormation API Reference (API version 2010-05-15), AWS Health status
  dashboard, and openapi/amazon-cloudformation-openapi.yml for deprecated operations.
versioning:
  scheme: dated-api-version
  current: '2010-05-15'
  detail: >-
    CloudFormation is a stable Query API; the wire API version (Version=2010-05-15)
    has been constant for years. New capabilities are added as new actions rather
    than a new API version.
  docs: https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/Welcome.html
deprecation:
  policy_url: https://docs.aws.amazon.com/AWSCloudFormation/latest/APIReference/API_DeregisterType.html
  sunset_header: false
  detail: >-
    No RFC 8594 Sunset/Deprecation HTTP headers on this Query API. Extension
    lifecycle deprecation is modeled in-band via DeregisterType (marks an
    extension/version DEPRECATED in the CloudFormation registry).
sla:
  url: https://aws.amazon.com/cloudformation/pricing/
  detail: >-
    CloudFormation has no standalone published uptime SLA; there is no additional
    charge for CloudFormation on AWS resource types, and you pay for the underlying
    provisioned resources.
status_page: https://health.aws.amazon.com/health/status
deprecated_operations: []