ATEM Production Studio 4k VISCA over IP

Couple of questions:

1. Am I correct that the Production Studio 4k switchers (we specifically use a 2 M/E model) don't currently support VISCA over IP?

2. Are there plans to give these switchers VISCA over IP support in a future update (if that's possible)?

Am I at least correct that this mixer is getting further firmware updates?

Hi, bumping this question in case it got lost in the holiday season. It would be super helpful to know if we have options besides buying a dedicated controller or a Constellation switcher.

Found my answer, for anyone who comes across this thread in future the Production Studios were officially discontinued and are not receiving further updates