3.1.0

[julien-truffaut]

What's Changed

• Add refocus to all optics as an alias for .andThen(Focus(...)) (Refocus feature #1184) @kenbot

case class User(name: String, address: Address)
case class Address(streetNumber: Int, street: Option[Street])

val elise = User("Elise", Address(12, Some(Street("high street"))))

val addressLens: Lens[User, Address] = Focus[User](_.address)
val newLens    : Lens[User, Int]     = addressLens.refocus(_.streetNumber)

newLens.replace(50)(elise)

// or using the applied syntax
import monocle.syntax.all._

elise.focus(_.address).refocus(_.streetNumber)

• Add GenIso to Scala 3 (Add GenIso to Scala 3 #1185) @japgolly
• Add Iso.fields (Some housekeeping for new GenIso.fields functionality #1197) @kenbot
• index is now a direct method for all optics for better Cats compat (index is now a direct method, for better Cats compat #1192) @kenbot
• Avoid indirect call to AsPrismImpl (Avoid indirect call to AsPrismImpl #1186) @nicolasstucki
• Fix Type aliases and Focus are not friends in scala 3 #1177 where Focus could not operate on type aliases (Fix 1177 where Focus could not operate on type aliases #1178) @kenbot

Dependencies

• Update sbt-scalajs, scalajs-compiler, ... to 1.7.0 (Update sbt-scalajs, scalajs-compiler, ... to 1.7.0 #1187) @scala-steward
• Update refined, refined-scalacheck to 0.9.27 (Update refined, refined-scalacheck to 0.9.27 #1179) @scala-steward

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This discussion was created from the release 3.1.0.

[yanns]

This release does not seem to be on maven central for scala 2.13: https://repo1.maven.org/maven2/dev/optics/monocle-core_2.13/

[julien-truffaut]

Thanks for letting me know. I screw up when setting the tag ... This version should be available later today.

[yanns]

It's here: https://repo1.maven.org/maven2/dev/optics/monocle-core_2.13/3.1.0/
Thanks a lot!