[boost] [smart_ptr][intrusive] boost::unique_ptr<>

Hi, I remember that there was plans to release an "official" STD-conformant implementation of boost::unique_ptr<>. I found: http://boost.2283326.n4.nabble.com/unique-ptr-for-C-03-td4650231.html http://boost.2283326.n4.nabble.com/C-03-unique-ptr-emulation-td2658449.html Do someone know what's the outcome of this initiative? Regards, Adam