chore: change default Scala version to 2.13.14

j5ik2o · j5ik2o · commit c926b0984e10 · 2025-09-07T10:39:11.000+09:00
- Change default scalaVersion from Scala 3 to Scala 2.13.14
- Avoids Scala 3 compatibility issues with scalafix and finagle-memcached
- Makes development commands simpler (no need for ++2.13.14 prefix)
diff --git a/build.sbt b/build.sbt
@@ -28,7 +28,7 @@ lazy val baseSettings = Seq(
       url = url("https://blog.j5ik2o.me")
     )
   ),
-  scalaVersion := Versions.scala3Version,
+  scalaVersion := Versions.scala213Version,
   crossScalaVersions := Seq(Versions.scala212Version, Versions.scala213Version, Versions.scala3Version),
   javacOptions ++= Seq("-source", "17", "-target", "17"),
   scalacOptions ++= (Seq(

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ lazy val baseSettings = Seq(`
`28`	`28`	`url = url("https://blog.j5ik2o.me")`
`29`	`29`	`)`
`30`	`30`	`),`
`31`		`- scalaVersion := Versions.scala3Version,`
	`31`	`+ scalaVersion := Versions.scala213Version,`
`32`	`32`	`crossScalaVersions := Seq(Versions.scala212Version, Versions.scala213Version, Versions.scala3Version),`
`33`	`33`	`javacOptions ++= Seq("-source", "17", "-target", "17"),`
`34`	`34`	`scalacOptions ++= (Seq(`