diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5c71d3647..457caad2e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -150,7 +150,7 @@ jobs:
         run: |
           # ./sbt -v "repoOverrideTest:scripted dependency-management/*"
           ./sbt -v "scripted source-dependencies/*"
-          # ./sbt -v "scripted project/*"
+          ./sbt -v "scripted project/*"
       - name: Build and test (5)
         if: ${{ matrix.jobtype == 5 }}
         shell: bash
diff --git a/sbt-app/src/sbt-test/nio/clean-symlinks/build.sbt b/sbt-app/src/sbt-test/nio/clean-symlinks/build.sbt
index b7ad34a81..019aa7e78 100644
--- a/sbt-app/src/sbt-test/nio/clean-symlinks/build.sbt
+++ b/sbt-app/src/sbt-test/nio/clean-symlinks/build.sbt
@@ -1,5 +1,10 @@
 import java.nio.file.Files
 
+name := "clean-symlinks-test"
+
+scalaVersion := "3.7.3"
+
 TaskKey[Unit]("createSymlinkedDirectory") := {
+  IO.createDirectory(target.value)
   Files.createSymbolicLink(target.value.toPath / "foo", baseDirectory.value.toPath / "foo")
 }
diff --git a/sbt-app/src/sbt-test/nio/clean-symlinks/pending b/sbt-app/src/sbt-test/nio/clean-symlinks/pending
deleted file mode 100644
index 48dfcb255..000000000
--- a/sbt-app/src/sbt-test/nio/clean-symlinks/pending
+++ /dev/null
@@ -1,9 +0,0 @@
-> createSymlinkedDirectory
-
-$ exists target/foo/bar
-$ exists foo/bar
-
-> clean
-
-$ absent target/foo
-$ exists foo/bar
diff --git a/sbt-app/src/sbt-test/nio/clean-symlinks/test b/sbt-app/src/sbt-test/nio/clean-symlinks/test
new file mode 100644
index 000000000..1f5f2141c
--- /dev/null
+++ b/sbt-app/src/sbt-test/nio/clean-symlinks/test
@@ -0,0 +1,9 @@
+> createSymlinkedDirectory
+
+$ exists target/out/jvm/scala-3.7.3/clean-symlinks-test/foo/bar
+$ exists foo/bar
+
+> clean
+
+$ absent target/out/jvm/scala-3.7.3/clean-symlinks-test/foo
+$ exists foo/bar
diff --git a/sbt-app/src/sbt-test/nio/dynamic-outputs/build.sbt b/sbt-app/src/sbt-test/nio/dynamic-outputs/build.sbt
index 1f7ffcb64..15a9903d5 100644
--- a/sbt-app/src/sbt-test/nio/dynamic-outputs/build.sbt
+++ b/sbt-app/src/sbt-test/nio/dynamic-outputs/build.sbt
@@ -1,4 +1,5 @@
 import java.nio.file.{ Path, Paths }
+import sbt.internal.FileChangesMacro.inputFiles
 
 val foo = taskKey[Seq[Path]]("Copy files")
 foo / fileInputs += baseDirectory.value.toGlob / "base" / "*.txt"
diff --git a/sbt-app/src/sbt-test/nio/dynamic-outputs/pending b/sbt-app/src/sbt-test/nio/dynamic-outputs/test
similarity index 100%
rename from sbt-app/src/sbt-test/nio/dynamic-outputs/pending
rename to sbt-app/src/sbt-test/nio/dynamic-outputs/test
diff --git a/sbt-app/src/sbt-test/nio/external-hooks/build.sbt b/sbt-app/src/sbt-test/nio/external-hooks/build.sbt
index c01dc8321..de60232cb 100644
--- a/sbt-app/src/sbt-test/nio/external-hooks/build.sbt
+++ b/sbt-app/src/sbt-test/nio/external-hooks/build.sbt
@@ -1,3 +1,4 @@
+scalaVersion := "2.12.20"
 val generateSourceFile = taskKey[Unit]("generate source file")
 generateSourceFile := {
   val testDir = ((Test / scalaSource).value.toPath / "Foo.scala").toString
diff --git a/sbt-app/src/sbt-test/nio/external-hooks/pending b/sbt-app/src/sbt-test/nio/external-hooks/test
similarity index 100%
rename from sbt-app/src/sbt-test/nio/external-hooks/pending
rename to sbt-app/src/sbt-test/nio/external-hooks/test
diff --git a/sbt-app/src/sbt-test/nio/glob-dsl/build.sbt b/sbt-app/src/sbt-test/nio/glob-dsl/build.sbt
index 2a235473a..d8728a4dd 100644
--- a/sbt-app/src/sbt-test/nio/glob-dsl/build.sbt
+++ b/sbt-app/src/sbt-test/nio/glob-dsl/build.sbt
@@ -1,3 +1,4 @@
+import sbt.internal.FileChangesMacro.inputFiles
 // The project contains two files: { Foo.txt, Bar.md } in the subdirector base/subdir/nested-subdir
 
 // Check that we can correctly extract Foo.txt with a recursive source
diff --git a/sbt-app/src/sbt-test/nio/glob-dsl/pending b/sbt-app/src/sbt-test/nio/glob-dsl/test
similarity index 100%
rename from sbt-app/src/sbt-test/nio/glob-dsl/pending
rename to sbt-app/src/sbt-test/nio/glob-dsl/test
diff --git a/sbt-app/src/sbt-test/nio/input-filters/build.sbt b/sbt-app/src/sbt-test/nio/input-filters/build.sbt
index 767fbf612..affc827a6 100644
--- a/sbt-app/src/sbt-test/nio/input-filters/build.sbt
+++ b/sbt-app/src/sbt-test/nio/input-filters/build.sbt
@@ -1,4 +1,6 @@
 import java.nio.file.{ Files, Path }
+import sbt.internal.FileChangesMacro.inputFiles
+import sbt.internal.FileChangesMacro.outputFiles
 
 val copyPaths = taskKey[Seq[Path]]("Copy paths")
 copyPaths / fileInputs += baseDirectory.value.toGlob / "inputs" / *
@@ -25,7 +27,7 @@ newFilter := HiddenFileFilter.toNio || "**/bar.txt"
 val fooFilter = settingKey[PathFilter]("A filter for the bar.txt file")
 fooFilter := ** / ".foo.txt"
 
-Global / onLoad := { s: State =>
+Global / onLoad := { (s: State) =>
   if (scala.util.Properties.isWin) {
     val path = s.baseDir.toPath / "inputs" / ".foo.txt"
     Files.setAttribute(path, "dos:hidden", true)
diff --git a/sbt-app/src/sbt-test/nio/input-filters/pending b/sbt-app/src/sbt-test/nio/input-filters/test
similarity index 100%
rename from sbt-app/src/sbt-test/nio/input-filters/pending
rename to sbt-app/src/sbt-test/nio/input-filters/test
diff --git a/sbt-app/src/sbt-test/nio/intraproject-inputs/project/Build.scala b/sbt-app/src/sbt-test/nio/intraproject-inputs/project/Build.scala
index 1f36f1640..6630b916a 100644
--- a/sbt-app/src/sbt-test/nio/intraproject-inputs/project/Build.scala
+++ b/sbt-app/src/sbt-test/nio/intraproject-inputs/project/Build.scala
@@ -12,8 +12,11 @@ object Build {
   val cached = settingKey[Unit]("")
   val newInputs = settingKey[Unit]("")
 
+  @transient
   val checkCompile = taskKey[Unit]("check compile inputs")
+  @transient
   val checkRun = taskKey[Unit]("check runtime inputs")
+  @transient
   val checkTest = taskKey[Unit]("check test inputs")
 
   val root = (project in file(".")).settings(
diff --git a/sbt-app/src/sbt-test/nio/intraproject-inputs/pending b/sbt-app/src/sbt-test/nio/intraproject-inputs/test
similarity index 100%
rename from sbt-app/src/sbt-test/nio/intraproject-inputs/pending
rename to sbt-app/src/sbt-test/nio/intraproject-inputs/test
diff --git a/sbt-app/src/sbt-test/project/skip/test b/sbt-app/src/sbt-test/project/skip/pending
similarity index 100%
rename from sbt-app/src/sbt-test/project/skip/test
rename to sbt-app/src/sbt-test/project/skip/pending