We are happy to announce that you can now check a SIM's status update history from the User Console as well as using the Soracom API.

The following actions or events are recorded as part of a SIM's status history:

• Registering a SIM
• Changing a SIM's Status
• Changing a SIM's Speed Class
• Adding a SIM to a Group and Removing a SIM from a Group
• Adding a Subscription Container to a SIM

To view a SIM's status update history:

1. Select the SIM and click Details
2. Click the Update History tab

You can also retrieve SIM status update history using the Soracom API with the Sim:listSimStatusHistory API.

Please note that SIM status update history does not contain information about the following:

• The source of a SIM status change (such as SAM User or Event Handler)
• Session history or data usage history (please use the Session Details and Historical Charts tabs, respectively)
• Details of group setting changes