I've tagged Cabal-1.6.0.0 and the tarball is on the cabal website. http://haskell.org/cabal/download.html Tomorrow I'll update the version of Cabal that hackage is using and upload Cabal-1.6.0.0 to hackage. We're also planning to bump and upload the extralib packages tomorrow. I also hope to release cabal-install-0.6.0 in the next couple days. In the mean time please use the darcs version and report any issues. Duncan