2026/05/28 - 3 new api methods
Changes Adding GetConnection, ListSubscriptions, and SendDirectMessage APIs to IoT Data Plane
2025/08/08 - 1 new api methods
Changes Adding DeleteConnection API to IoT Data Plane
2023/04/11 - 1 updated api methods
Changes This release adds support for MQTT5 user properties when calling the AWS IoT GetRetainedMessage API
2022/11/28 - 1 updated api methods
Changes This release adds support for MQTT5 properties to AWS IoT HTTP Publish API.