Flex Hero SDK 4.5.0.18623 preview build available now

I posted this on my @pdehaan Twitter yesterday, but forgot to post it here. Yesterday (Tue Nov 30, 2010) we posted the latest preview build of Flex Hero SDK (build 4.5.0.18623). You can grab it from http://bit.ly/flexHero.
For more information on the next release of the Flex SDK (codename: Hero), check out the Flex Hero page on the Adobe Open Source site.