I haven’t seen any updates on this topic. Has this been finalized or is it no worries for May Italy trip?
https://search.ricksteves.com/?button=&date_range=1y&filter=Travel+Forum&query=ETIAS&utf8=%E2%9C%93
Plenty of comments on the fact it is now set (projected) to begin in 4th quarter of 2026
Always check the official website.