cats v2.6.0 Release Notes

  • 2021 April 20

    ๐Ÿš€ Cats 2.6.0 is a binary-compatible release in the 2.x series. It provides support for Scala 2.12, 2.13, 3.0.0-RC2 and 3.0.0-RC3.

    โž• Additions

    • #3831 Add composition to Representable by @TimWSpence
    • #3832 Representable instance for Tuple2K by @TimWSpence
    • #3837 Provide instance of Alternative[Set] in alleycats by @rtyley
    • #3836 RepresentableStoreT by @TimWSpence

    ๐Ÿ”„ Changes

    • ๐Ÿ—„ #3847 Make deprecated catsDataInstancesForNonEmptyMap not implicit by @joroKr21 (source breaking)
    • #3720, #3852 fix show interpolation ambiguity with Seq/List by @tnielens
    • ๐Ÿšš #2254, #3856 Remove redundant Monad constraints from Parallel syntax by @joroKr21
    • โšก๏ธ #3851 Update 'Jump Start Guide' page to modern cats by @chaitanyawaikar