A release candidate for the 1.0.1 release is ready. It can be found here:

http://dojotoolkit.org/~peller/build

It's a bug fix release with no API changes. The change log can be found at http://trac.dojotoolkit.org/milestone/1.0.1

Please try it out and get us your feedback -- file tickets on trac.dojotoolkit.org if you find any problems. Thanks!