3.12.4 [2024.12.06]

• Require building with GHC 8.0 or later.

3.12.3 [2020.01.29]

• Add Keyed, Indexable, Lookup, Adjustable, FoldableWithKey, and TraversableWithKey instances for Control.Applicative.Const and Data.Functor.Constant.Constant.

3.12.2 [2019.05.02]

• Use more efficient implementations of lookup, adjust, foldMapWithKey, and traverseWithKey if building against containers-0.5.8 or later.

3.12.1 [2018.07.03]

• Allow building with containers-0.6.
• Avoid the use of deprecated functions from containers.

3.12 [2018.01.28]

• Add instances for data types in GHC.Generics. Change the existing instances for Data.Functor.Sum to be consistent with those for (GHC.Generics.:+:).
• Add instances for Proxy and Tagged.
• Add instances for ZipList.
• Add MINIMAL sets for Zip and FoldableWithKey.
• Allow free-5.

3.11

• Support for comonad 5
• Support for GHC 8
• Support for transformers 0.5

3.10.2

• Support for semigroupoids 5

3.10.1

• Support for transformers 0.4

3.10

• Updated to use free, semigroupoids, comonad version 4.0

3.0.4

• Updated array dependency
• Added proper upper bounds to other dependencies

3.0.3

• This package is now Trustworthy

3.0.2

• Removed upper bounds on my other dependencies
• Directory layout change
• Added support files
• Travis build notification to IRC