Re: [Haskell-cafe] Fwd: Compatibility etiquette for apps, with cabal sandboxes and `stack`

Just thought of something that might help to deal with dependency nuisance: What if the top package (in namespace) contained major version? E.g. Cabal_1_22 below packages might use minor versions - basically, whenever api changes, change the version part of the affected package. Here by package I mean part of the namespace. This way, different versions could coexist quite painlessly.. ?