2.5.1

• New Feature
  • Eq
    • add eqStrict, closes #965 (@gcanti)
  • NonEmptyArray
    • add fold (@vicrac)
    • add zip, zipWith and unzip, closes #1109 (@gcanti)
  • Semigroup
    • add getIntercalateSemigroup (@gcanti)
  • Set
    • add toggle (@ryota-ka)
  • TaskEither
    • add tryCatchK (@DenisFrezzato)
  • These
    • add missing MonadThrow instance (@gcanti)
  • ReaderTaskEither
    • add missing leftReaderTask, rightReaderTask functions (@gcanti)
  • StateReaderTaskEither
    • add missing Bifunctor, Alt instances (@gcanti)
• Experimental
  • add ReadonlyArray module (@gcanti)
  • add ReadonlyNonEmptyArray module (@gcanti)
  • add ReadonlySet module (@gcanti)
  • add ReadonlyMap module (@gcanti)
  • add ReadonlyRecord module (@gcanti)
  • add ReadonlyTuple module (@gcanti)