Don't follow closely but immediately looked for and was happy to find:
> As you may have heard, the headline feature of this release is, undeniably, the improved gamepad support introduced by our talented new contributor enoznal. By enabling the Controller Menus option in the launcher, you will be able to use the controller action buttons to navigate more conveniently through the slightly altered in-game UI. You are no longer limited to the combination of emulated mouse and A button use available previously. For example, you can brew potions and enchant items entirely without using the emulated mouse. While the alternative UI is not at all reminiscent of Morrowind’s famous official Xbox port, it should be intuitive enough for those familiar with it.
> As you may have heard, the headline feature of this release is, undeniably, the improved gamepad support introduced by our talented new contributor enoznal. By enabling the Controller Menus option in the launcher, you will be able to use the controller action buttons to navigate more conveniently through the slightly altered in-game UI. You are no longer limited to the combination of emulated mouse and A button use available previously. For example, you can brew potions and enchant items entirely without using the emulated mouse. While the alternative UI is not at all reminiscent of Morrowind’s famous official Xbox port, it should be intuitive enough for those familiar with it.
I read: I can play on my steam deck now :).