Changelog for equivalence-0.3.4
0.3.2
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* add Applicative constraints for backwards compatibility with GHC 7.8
0.3.1
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* use transformers-compat for backwards compatibility with older versions of transformers
0.3.0.1
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* add CHANGES.txt to .cabal file
0.3
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* add suport for Control.Monad.Except (thus the new dependency constraint 'mtl >= 2.2.1')