Sony ZV-1 .ARW files do not open in ACR!

I think you have to understand that Adobe users are working under a little different mindset. Perhaps some of us think that our Adobe products are at the center of the universe and that the digital world revolves around our products. But in reality Adobe is just another company as far as Sony or Canon or Nikon or Fuji or any other company is concerned. These companies provide their own software that support their format, and they aren't worried about whether or not Adobe's software is able to support their images. It isn't their concern. As far as I can tell, it never has been and probably never will be. Pentax and maybe one or two other camera companies (I don't know) have taken the initiative to adopt the Adobe DNG format as an alternative to choose for in-camera saving. But the vast majority of companies have turned their noses up to the idea. They have no desire or intention to cooperate with Adobe. They have no need to. So Adobe is left on their own to work out support for every camera that comes along, and take flak from users because that support might not be there the very day the camera is released. Seems to me some demands are just a bit unrealistic.

To add, Adobe AND every other 3rd party raw converter product because Sony (like other camera manufacturers) has to go about making every new raw file differ from the last, forcing everyone to hack then update their software while you, the customer has to wait. 

The only solution at this point besides waiting is to use the Sony supplied raw converter. 

I hope they adress this soon! I have a bunch of raw photos waiting to be edited. Tried Sony Imaging Edge and it's too crude for what I want to do.