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Merged
merged 3 commits into from
Nov 7, 2025
Merged

Bump Scala 3 Next to 3.7.4 #3942

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b82d148
Bump Scala 3 Next to 3.7.4
Gedochao Nov 5, 2025
5a410fc
Work around Scala 3.7.4 missing from `maven-metadata.xml`
Gedochao Nov 6, 2025
6859696
Don't run integration tests with scala wrapper on unannounced Scala 3…
Gedochao Nov 6, 2025
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9 changes: 8 additions & 1 deletion build.mill.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -326,7 +326,14 @@ trait BuildMacros extends ScalaCliCrossSbtModule

val sv = scalaVersion()
def compile(extraSources: os.Path*): os.CommandResult =
os.proc("scala-cli", "compile", "-S", sv, cpsSource, extraSources).call(
os.proc(
"scala-cli",
"--cli-default-scala-version",
sv,
"compile",
cpsSource,
extraSources
).call(
check = false,
mergeErrIntoOut = true,
cwd = Task.workspace
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3 changes: 2 additions & 1 deletion modules/integration/src/test/scala/scala/cli/integration/BspTestDefinitions.scala
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Expand Up @@ -2270,7 +2270,8 @@ abstract class BspTestDefinitions extends ScalaCliSuite
useScalaWrapper <- Seq(false, true)
if actualScalaVersion.coursierVersion >= "3.5.0".coursierVersion
scalaVersion =
if (actualScalaVersion == Constants.scala3NextRc) Constants.scala3NextRcAnnounced
if actualScalaVersion == Constants.scala3NextRc then Constants.scala3NextRcAnnounced
if actualScalaVersion == Constants.scala3Next then Constants.scala3NextAnnounced
else actualScalaVersion
withLauncher = (root: os.Path) =>
(f: Seq[os.Shellable] => Unit) =>
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17 changes: 9 additions & 8 deletions project/deps/package.mill.scala
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Expand Up @@ -10,14 +10,15 @@ object Cli {
}

object Scala {
def scala212 = "2.12.20"
def scala213 = "2.13.17"
def scala3LtsPrefix = "3.3" // used for the LTS version tags
def scala3Lts = s"$scala3LtsPrefix.7" // the LTS version currently used in the build
def runnerScala3 = scala3Lts
def scala3NextPrefix = "3.7"
def scala3Next = s"$scala3NextPrefix.3" // the newest/next version of Scala
def scala3NextAnnounced = scala3Next // the newest/next version of Scala that's been announced
def scala212 = "2.12.20"
def scala213 = "2.13.17"
def scala3LtsPrefix = "3.3" // used for the LTS version tags
def scala3Lts = s"$scala3LtsPrefix.7" // the LTS version currently used in the build
def runnerScala3 = scala3Lts
def scala3NextPrefix = "3.7"
def scala3Next = s"$scala3NextPrefix.4" // the newest/next version of Scala
def scala3NextAnnounced =
s"$scala3NextPrefix.3" // the newest/next version of Scala that's been announced
def scala3NextRc = s"$scala3NextPrefix.4-RC3" // the latest RC version of Scala Next
def scala3NextRcAnnounced =
s"$scala3NextPrefix.4-RC1" // the latest announced RC version of Scala Next
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2 changes: 1 addition & 1 deletion website/docs/reference/cli-options.md
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Expand Up @@ -1601,7 +1601,7 @@ Available in commands:

Aliases: `-S`, `--scala`

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

### `--scala-binary-version`

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2 changes: 1 addition & 1 deletion website/docs/reference/scala-command/cli-options.md
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Expand Up @@ -1016,7 +1016,7 @@ Aliases: `-S`, `--scala`

`MUST have` per Scala Runner specification

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

### `--scala-binary-version`

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18 changes: 9 additions & 9 deletions website/docs/reference/scala-command/runner-specification.md
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Expand Up @@ -92,7 +92,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -882,7 +882,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -1491,7 +1491,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -2114,7 +2114,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -2762,7 +2762,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -3398,7 +3398,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -4053,7 +4053,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -4780,7 +4780,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down Expand Up @@ -5757,7 +5757,7 @@ Aliases: `-P` ,`--plugin`

**--scala-version**

Set the Scala version (3.7.3 by default)
Set the Scala version (3.7.4 by default)

Aliases: `-S` ,`--scala`

Expand Down
2 changes: 1 addition & 1 deletion website/docs/reference/scala-versions.md
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Expand Up @@ -34,5 +34,5 @@ it is recommended to update scala-cli.
| 1.8.1 - 1.8.4 | 3.7.1 | 2.13.16 | 2.12.20 |
| 1.8.5 - 1.9.0 | 3.7.2 | 2.13.16 | 2.12.20 |
| 1.9.1 | 3.7.3 | 2.13.16 | 2.12.20 |
| 1.10.0 - current | 3.7.3 | 2.13.17 | 2.12.20 |
| 1.10.0 - current | 3.7.4 | 2.13.17 | 2.12.20 |