Release Cats 2.4.0 (broken, see notes) · typelevel/cats

Cats 2.4.0 contains an unintended source-breaking change, please upgrade directly to 2.4.1.

Cats 2.4.0 is a binary-compatible release in the 2.x series. It is the first release with support for Scala Native.

Additions

#3220, #3222, #3773 Add Invariant instances for Numeric and Integral by @tmccarthy & @kubukoz
#3650, #3579 add grouped to NonEmptyCollection by @bbstilson & @larsrh
#3299, #3293 Generate Show instances for Tuple3 and higher by @barambani
#3727 .slidingN using tuples by @Slakah
#3750, #1549 Support scala-native 0.4 by @arashi01
#3771 add NonEmptyChain.of by @larsrh
#3318 add syntax for unzip on functors by @yangzai
#3680 Add more group-like methods to NonEmptyList & Chain by @BalmungSan
#3748 Delimited continuations via shiftT/resetT for ContT by @TimWSpence
#3747 Add callCC to ContT by @TimWSpence
#3765 Add NonEmptyList.take by @saeltz
#2087, #3753 add Monoid[Comparison] for lexographical ordering by @adelbertc & @larsrh
#3759 Provide BoundedEnumerable[Byte] instance by @ashleymercer
#3699 Allow finding a list of maxiumum/minimum items for Foldable/Reducible by @Billzabob & @larsrh
#3730 Add NonEmptyList.zip by @saeltz
#3724 Trivial semigroup instances by @RaasAhsan
#3707, #3710 Add missing Free.liftK and Free.liftId by @phongngtuan

#3776, #3777 Removed and replaced inconsistent Parallel derivation for EitherT by @djspiewak
- this change is potentially source-breaking: an existing implicit has been made un-implicit, but another implicit with a different semantics has been provided (core)
- more discussion at typelevel/cats-effect#1645
- this change emits new deprecation warnings
#3734, #3772 Cogen for (Finite)Duration to fix test failures by @larsrh
- this change is only internal in tests
#2207, #3758 deprecate Free.inject by @larsrh
- this change emits new deprecation warnings
#3702 specialized EqOps by @YannMoisan
- this change accidentally broke source compatibility, please upgrade to 2.4.1
#3677 Added EmptyK instance for Map by @LMnet
- this change marks a previously non-implicit method as implicit (alleycats)