> Despite what’s being implied everywhere, this ID check page has been there since April.

Well, irrespective over as to whether this is the case, the blog entry from claude came yesterday, aka June:

https://support.claude.com/en/articles/14328960-identity-ver...

So, why the two months delay here? If they felt all was already said, they would not have had a need to repeat what they wrote two months ago already that mandatory age sniffing is required for all claude users.