under
"Subscribing to device status messages"
does not make any mention for how long messages are persisted in that topic.
This has used to be 7 days - but at least for applications it is increased to 45 days?*
Thank you for raising this information requirement. I will investigate further with the IBM Watson IoT Platform development team and make the required updates.
https://console.ng.bluemix.net/docs/services/IoT/applications/mqtt.html#client_connections
under "Subscribing to device status messages" does not make any mention for how long messages are persisted in that topic. This has used to be 7 days - but at least for applications it is increased to 45 days?*
* https://www.ibm.com/blogs/bluemix/2017/01/watson-iot-platform-changes-application-status-api-applications/
Best regards, Mikko Kujapelto