v1 and sets v1 as the policy’s default version. For more information about policy versions, see Versioning for managed policies in the IAM User Guide.
As a best practice, you can validate your IAM policies. To learn more, see Validating IAM policies in the IAM User Guide.
For more information about managed policies in general, see Managed policies and inline policies in the IAM User Guide.
External DocumentationTo learn more, visit the AWS documentation.