Mac OS X Snow Leopard build 10K540

Mac OS X Snow Leopard build 10K540 is the 10.6.8 update of Mac OS X Snow Leopard. This version contains Lion transfer tools in prep for that version's release the following month, as well as fixing a long-standing IPv6 bug that existed since the RTM build. It was released on 23 June 2011 and was replaced by build 10K549 a month later.