Proposed golf ball changes

It's difficult to say for certain which golf balls, if any, would be non-compliant under the proposed new rules without more specific information about the proposed changes.
However, it's worth noting that the USGA and R&A, the governing bodies for golf, generally do not make changes to the rules that would make existing equipment non-conforming. Instead, they typically introduce changes that affect how the equipment can be used or introduce new standards for future equipment.
That being said, it's possible that the proposed changes could affect the way that golf balls are designed or used. If you have concerns about the compliance of a particular golf ball, it's a good idea to consult the official Rules of Golf or seek the advice of a qualified golf instructor or official. Additionally, as the proposed new rules are still being developed, it may be helpful to keep an eye on official announcements from the USGA and R&A for more information.