Software Updates for HRM-TRI or Running Pod?

Hi!  Was wondering, pretty new to the Garmin ecosystem.  I have a Garmin Fenix 6 pro Solar, Scale, a couple bike accessories and the HRM-TRI and Running pod.  So the HRM-TRI or the running pod ever get software updates?  I have gotten updates for the watch, scale, some bike accessories, and I do have a ANT+ USB plug connected to a machine with Garmin Express, but just wondering is this actually a thing, or should I not worry about it ever?