Sharing across as a FYI
I don't have any insights on what is new / different with the replacement valve bodies, but the Service Director at my dealership shared with me that Chrysler is now requiring extensive documentation, photos, error code sheet, etc. etc. to process / send out a replacement valve body. This is a change from a few months ago, where replacements were sent without a lot of documentation / justification. The valve bodies that have "made the cut" for replacement have been filled with metal flakes and clearly in bad shape as well.