AWS SDK Version 3 for .NET
API Reference

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Creates a new version of the specified AWS IoT policy. To update a policy, create a new policy version. A managed policy can have up to five versions. If the policy has five versions, you must use DeletePolicyVersion to delete an existing version before you create a new one.

Optionally, you can set the new version as the policy's default version. The default version is the operative version (that is, the version that is in effect for the certificates to which the policy is attached).


For PCL this operation is only available in asynchronous form. Please refer to CreatePolicyVersionAsync.

Namespace: Amazon.IoT
Assembly: AWSSDK.IoT.dll
Version: 3.x.y.z


public abstract CreatePolicyVersionResponse CreatePolicyVersion(
         String policyName,
         String policyDocument,
         Boolean setAsDefault
Type: System.String

The policy name.

Type: System.String

The JSON document that describes the policy. Minimum length of 1. Maximum length of 2048, excluding whitespaces

Type: System.Boolean

Specifies whether the policy version is set as the default. When this parameter is true, the new policy version becomes the operative version (that is, the version that is in effect for the certificates to which the policy is attached).

Return Value
The response from the CreatePolicyVersion service method, as returned by IoT.


InternalFailureException An unexpected error has occurred.
InvalidRequestException The request is not valid.
MalformedPolicyException The policy documentation is not valid.
ResourceNotFoundException The specified resource does not exist.
ServiceUnavailableException The service is temporarily unavailable.
ThrottlingException The rate exceeds the limit.
UnauthorizedException You are not authorized to perform this operation.
VersionsLimitExceededException The number of policy versions exceeds the limit.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also