1.2.0

• New Feature
  • add At (@leighman)
    • add Set instance
    • add StrMap instance
  • add Index (@leighman)
    • add Array instance
    • add StrMap instance

1.1.0

• New Feature
  • add Lens.fromProps (@gcanti)

1.0.0

• Breaking Change
  • upgrade to fp-ts@1.0.0 (@gcanti)

0.5.2

• New Feature
  • add Iso.reverse, closes #36 (@gcanti)

0.5.1

• Experimental
  • add Flowtype support (@gcanti)

0.5.0

• Breaking Change
  • upgrade to latest fp-ts (0.6.1) (@gcanti)

0.4.4

• New Feature
  • add Lens.fromNullableProp (@gcanti)

0.4.3

• New Feature
  • Prism: add set method (@gcanti)
  • Optional: add fromNullableProps static function (@gcanti)
• Bug fix
  • Prism: change asOptional, asTraversal implementations, fix #29 (@gcanti)

0.4.2

• Polish
  • fix Optional laws (@gcanti)
  • remove Endomorphism type alias (@gcanti)

0.4.1

• New Feature
  • Add aliases to ISO, closes #24 (@gcanti)