It's no big secret, the very public beta has been going on for months:
http://autodesk.blogs.com/between_the_lines/2005/07/standalone_batc.html
and you can still join if you want I believe or wait for this page for the
final product:
http://www.autodesk.com/dwgtrueconvert
--
Dean Saadallah
Add-on products for LT
http://www.pendean.com/lt
--