http://www.ietf.org/internet-drafts/draft-ietf-ipngwg-addr-arch-v3-11.txt

["Michelle S. Cotton" <cotton@icann.org>]

Thomas,

Just to check, will the above draft remove the following
paragraph from the current registry:

 IPv6 Unicast addresses are distinguished from multicast addresses by the
 value of the high-order octet of the addresses: a value of 0xFF (binary
 11111111) identifies an address as a multicast address; any other value
 identifies an address as a unicast address.  Anycast addresses are taken
 from the unicast address space, and are not syntactically distinguishable
 from unicast addresses.

<http://www.iana.org/assignments/ipv6-address-space>

Thanks for the clarification.

Michelle
IANA