While I was away, Fedora Core 6 Test 1 came out..

More info here:
http://fedoranews.org/cms/node/1207

The big items are support for the Intel Macs, and a lot of incremental updates.

The bigger news for Test 2 is that it is going to include the DT_GNU_HASH support in glibc and binutils which boosts dynamic linking performance by about 50%, apparently.