it would appear Stamps has made similar changes.
https://www.bitstamp.net/article/bitstamp-new-verification-requirements/
as of the 30th you'll need to be registered to withdraw bitcoin or cash.
Wow! It seems the foundation's meeting with three-letter-agencies guys wasn't fruitless. Another meeting or two and KYC&AML will be integrated into the bitcoin protocol. https://www.bitstamp.net/article/bitstamp-new-verification-requirements/
as of the 30th you'll need to be registered to withdraw bitcoin or cash.

