**Example 1: To see all versions of a policy** The following ``list-policy-versions`` example lists all versions of the specified policy and their creation dates. :: aws iot list-policy-versions \ --policy-name LightBulbPolicy Output:: { "policyVersions": [ { "versionId": "2", "isDefaultVersion": true, "createDate": 1559925941.924 }, { "versionId": "1", "isDefaultVersion": false, "createDate": 1559925941.924 } ] } For more information, see `AWS IoT Policies <https://docs.aws.amazon.com/iot/latest/developerguide/iot-policies.html>`__ in the *AWS IoT Developers Guide*.