v0.1

• initial release

v0.1.0.1

• Patch: Modules were not properly exported in Cabal file

v0.1.1

• Added module Numeric, Data.Map (Map), and Data.Set (Set)

v0.2

• Added for

v0.2.0.1

• Added CHANGELOG.md to source package

v0.2.1

• Added __ (short hand for undefined)

v0.3

• Also exports
  • module Data.Ix,
  • module Data.Array,
  • Data.Bits,
  • Data.Ratio,
  • and Data.Complex
• New dependency on hydrogen-version
  • Exports module Hydrogen.Version as replacement for module Data.Version

v0.4

Skipped, bumped to v0.5 to be aligned with other hydrogen packages

v0.5

• Deriving instance Eq for ZonedTime

v0.6

• New dependencies
  • cereal for serialization
  • strict for strict io in Hydrogen.Prelude.IO
• Also exports
  • module Data.Dynamic
  • module Data.Typeable
• Added ShowBox class (an existentially qualified container type)

v0.7

• Newly deriving instances
  • Serialize for ZonedTime
  • Serialize for Version

v0.8

• Added class TMap (tmap) and class Has (HasKey, HasValue, (!))
• Introduced type List a as alias for [a]
• Also exports
  • Data.Seq
• Added the F-Sharp inspired |> (which is flip ($))
• Exporting only Generic from GHC.Generics
• Added Hydrogen.Prelude.Network

v0.9

• Also exports
  • module Data.Traversable
• Added class Container (Contained, (?))
• fmap is exported as map

v0.10

• Added safeHeadAndTail, safeHeadAndTail2, firstJust
• Little documentation improvements
• Added findFilesRecursively and findFilesRecursivelyWithContext in Hydrogen.Prelude.System

v0.11

• Added nicify form Text.Nicify
• Upgraded dependency hydrogen-version from >=1.2 to >=1.3

v0.12

• Added Default

v0.13

• Skipped

v0.14

• Aligned with other hydrogen-* packages

v0.15

• Added Apply
• Added uncurry3, uncurry4, uncurry5

v0.16

• Changed Apply to use -XMultiParamTypeClasses and -XTypeFamilies for better type inference
• Added $$, $$$, $$$$, $$$$$ (like uncurryN)
• Added <$$>, <$$$>, <$$$$>, <$$$$$> (like <$> and uncurryN)

v0.17

• Removed instance MonadPlus m => Default (m a).

v0.18

• Removed dependency on nicify

v0.19

• Removed Apply and Applicator again
• Lowered dependencies to work with GHC 7.6 and base 4.6 too

v0.20

• Support for GHC 7.4, 7.6, and 7.8
• Instances for Serializable but also for Binary