Segment and filter on device attributes

You can now create segments, filters, or set automation conditions using the platform, last_used, and last_status attributes attached to your audience's devices. This update lets you use device attributes in the same way that you use people's other attributes, helping you send push notifications to a targeted audience of people with relevant devices.

Our SDKs gather these attributes automatically, but you can also set them when you add and update devices using our API. The last_status attribute is set automatically based on the delivery status of the last message sent to the device—sent, bounced, suppressed, or an empty string if the device hasn’t received a push notification before.