Wow. First, the good news of mango hitting RTM, then the launch of first Mango device , Fujitsu-Toshiba IS12T, in Japan and now a new Mango beta build is made available by Microsoft available via Microsoft Connect. The biggest change in the refreshed beta is Twitter integration, which was disabled in previous beta. The refreshed beta build is 7712, which is not the RTM build. But it's close to the final build, so it's more or less the same as the RTM build w.r.t presentation and features.
