Full disclosure: the main game I tested with this update so far I would have put into the appropriate forum, except that the game is so new it may not have enough players to justify being in the Compatibility Database yet, and since I was booted from the BetterTester Team a while back due to inactivity...regardless, having installed Ratchet and Clank: Rift Apart via Crossover 23 and Steam on my Intel Mac Pro, I noticed that, while it does launch the game's launcher successfully, it crashes beyond that, and before all that, a popup appears saying my graphics card wasn't detected, which I bring up in a more general setting in case this also affects other gamers who need DirectX12 (this is the first program I've ever ran that required it, admittedly...), and I know for a fact it's not actually the graphics card that's the problem because in BootCamp, I simply got a warning that the drivers were out of date, yet the game itself was still functional in that setting.
It's a start, since even the launcher won't display without any form of DirectX12 implementation (having tested that much with Parallels), but if this is the kind of state to expect for other unmentioned games requiring DX12 as well, it's worth giving a word of caution to prospective Crossover users to wait a little longer for further updates to the implementation.