[Haskell-cafe] Hackage being too strict?

When I went to make my upload of MissingH 1.0.1, Hackage rejected it, saying: Instead of 'ghc-options: -XPatternSignatures' use 'extensions: PatternSignatures' It hadn't rejected MissingH 1.0.0, even though it had the same thing. Now, my .cabal file has this: -- Hack because ghc-6.6 and the Cabal the comes with ghc-6.8.1 -- does not understand the PatternSignatures extension. -- The Cabal that comes with ghc-6.8.2 does understand it, so -- this hack can be dropped if we require Cabal-Version: >=1.2.3 If impl(ghc >= 6.8) GHC-Options: -XPatternSignatures which was contributed by Duncan Coutts. It seems arbitrary that Hackage would suddenly reject this valid usage. Thoughts?