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UnorderedTraverse should extend Functor

Status: Open.

#4802 In typelevel/cats;

· johnynek opened on Dec 20, 2025

Add commonly known operators to algebra type classes

Status: Open.

#4795 In typelevel/cats;

· ldeluigi opened on Nov 25, 2025

Named version of <code>mapN</code> and friends

Status: Open.

#4792 In typelevel/cats;

· BalmungSan opened on Nov 14, 2025

OptionIdOps.some should handle nulls correctly

Status: Open.

#4789 In typelevel/cats;

· Ivan091 opened on Nov 4, 2025

Add EuclidianRing[Int, Long, Short, Byte] to Alleycats

Status: Open.

#4788 In typelevel/cats;

· TheDrawingCoder-Gamer opened on Nov 3, 2025

IArray instances (Scala 3)

Status: Open.

#4787 In typelevel/cats;

· TheDrawingCoder-Gamer opened on Oct 28, 2025

Warning: "Calls to parameterless method compose will be easy to mistake for calls to overloads which have a single implicit parameter list"

Status: Open.

#4783 In typelevel/cats;

· saeltz opened on Oct 21, 2025

Tuple semigroupal syntax widens constant type in Scala 3

Status: Open.

#4770 In typelevel/cats;

· mrdziuban opened on Sep 15, 2025

<code>NonEmptyList</code> lacks def <code>updated</code> at index

Status: Open.

#4763 In typelevel/cats;

· mcanlas opened on Aug 20, 2025

Hierarchy of cats effect in Cats documentation does not match the one in the cats effect docs

Status: Open.

#4757 In typelevel/cats;

· nmichael44 opened on Jul 2, 2025

Scala 3: Support <code>mapN</code> for tuples greater than 22

Status: Open.

#4746 In typelevel/cats;

· hearnadam opened on May 16, 2025

Monad Transformer typeclass

Status: Open.

#4727 In typelevel/cats;

· johnynek opened on Mar 4, 2025