The current IdNUC's which we started shipping using NUC7's can be updated to MC28.
If you do a OTA update using item 12 from the main menu and it updates to
Id 25.0.12
Then you have an Id capable of MC28.
The IdPi's shipped starting with support of RaspberryPi 4's WILL have MC28 soon. It's in testing now.
Older Id's and IdPi's will need to upgraded to get MC28.
None of those can get to MC28 with OTA updates, the operating system is completely different, they will need to sent to us for updating.