Hi all, Sorry about the inflammatory title, but I just got this message from an uploaded package ("hums"): Warning: This package indirectly depends on multiple versions of the same package. This is highly likely to cause a compile failure. The thing is, I got the same message while trying to compile locally and it turned out that all I had to do was to $ cabal install <PKG-X> on all the packages that cabal complained about. So why doesn't hackage do this automagically when I upload a package? How am I supposed to know which versions of my package's dependencies (or their dependencies) are the most recently compiled by hackage? For the record: I did do a "Check package" upload first. It didn't complain. Is this an intractable problem? Am I being overly demanding (probably)? Cheers, Bárður