Cats 2.4.1 (hotfix)

This release fixes a problem in Cats 2.4.0. It is not binary compatible with Cats 2.4.0. We urge everyone to skip 2.4.0 and upgrade directly to 2.4.1.

Cats 2.4.1 is a hotfix release in the 2.x series. It is binary compatible to every previous release in the 2.x series, except for Cats 2.4.0.

The following release notes contain all cumulative changes since Cats 2.3.1.

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

Changes

• #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
  • reverted by #3784, #3785 by @larsrh
• #3677 Added EmptyK instance for Map by @LMnet
  • this change marks a previously non-implicit method as implicit (alleycats)

Documentation

• #3722 Rename productM to mproduct in the glossary by @BenFradet
• #3745 Adjust to GitHub Actions by @sh0hei
• #3744 Improve scaladoc for EitherT.rethrowT by @majk-p
• #3732 scaladoc fixes for PartialOrder by @martijnhoekstra
• #3728 Fix a link in typelevelEcosystem.md by @akiomik
• #3726 update README by @gokyo