diff --git a/arrow-libs/core/arrow-atomic/build.gradle.kts b/arrow-libs/core/arrow-atomic/build.gradle.kts
index c4b72e9baed..c9169d106be 100644
--- a/arrow-libs/core/arrow-atomic/build.gradle.kts
+++ b/arrow-libs/core/arrow-atomic/build.gradle.kts
@@ -18,16 +18,6 @@ spotless {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 kotlin {
   sourceSets {
     commonMain {
@@ -36,20 +26,18 @@ kotlin {
       }
     }
 
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(projects.arrowFxCoroutines)
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-        }
+    commonTest {
+      dependencies {
+        implementation(projects.arrowFxCoroutines)
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
       }
+    }
 
-      jvmTest {
-        dependencies {
-          runtimeOnly(libs.kotest.runnerJUnit5)
-        }
+    jvmTest {
+      dependencies {
+        runtimeOnly(libs.kotest.runnerJUnit5)
       }
     }
 
@@ -65,21 +53,21 @@ kotlin {
       }
     }
 
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(projects.arrowFxCoroutines)
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-        }
+    commonTest {
+      dependencies {
+        implementation(projects.arrowFxCoroutines)
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
       }
-      jvmTest {
-        dependencies {
-          runtimeOnly(libs.kotest.runnerJUnit5)
-        }
+    }
+
+    jvmTest {
+      dependencies {
+        runtimeOnly(libs.kotest.runnerJUnit5)
       }
     }
+
   }
 }
 
diff --git a/arrow-libs/core/arrow-continuations/build.gradle.kts b/arrow-libs/core/arrow-continuations/build.gradle.kts
index 43e0372889f..29aa405dd96 100644
--- a/arrow-libs/core/arrow-continuations/build.gradle.kts
+++ b/arrow-libs/core/arrow-continuations/build.gradle.kts
@@ -18,16 +18,6 @@ spotless {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
 
 kotlin {
   sourceSets {
@@ -36,19 +26,17 @@ kotlin {
         implementation(libs.kotlin.stdlibCommon)
       }
     }
-    if(!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(projects.arrowCore)
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-        }
+    commonTest {
+      dependencies {
+        implementation(projects.arrowCore)
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
       }
-      jvmTest {
-        dependencies {
-          runtimeOnly(libs.kotest.runnerJUnit5)
-        }
+    }
+    jvmTest {
+      dependencies {
+        runtimeOnly(libs.kotest.runnerJUnit5)
       }
     }
     jvmMain {
diff --git a/arrow-libs/core/arrow-core-retrofit/build.gradle.kts b/arrow-libs/core/arrow-core-retrofit/build.gradle.kts
index 28207014442..35be621dba7 100644
--- a/arrow-libs/core/arrow-core-retrofit/build.gradle.kts
+++ b/arrow-libs/core/arrow-core-retrofit/build.gradle.kts
@@ -17,32 +17,21 @@ spotless {
 
 apply(from = property("ANIMALSNIFFER"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 dependencies {
   compileOnly(libs.kotlin.stdlib)
   compileOnly(projects.arrowCore)
   compileOnly(libs.squareup.retrofit)
 
-  if (!enableCompatibilityMetadataVariant) {
-    testImplementation(projects.arrowCore)
-    testImplementation(libs.kotest.frameworkEngine)
-    testImplementation(libs.kotest.assertionsCore)
-    testImplementation(libs.kotest.property)
-    testCompileOnly(libs.kotlin.reflect)
-    testRuntimeOnly(libs.kotest.runnerJUnit5)
-    testImplementation(libs.squareup.okhttpMockWebServer)
-    testImplementation(libs.squareup.retrofitConverterGson)
-    testImplementation(libs.squareup.retrofitConverterMoshi)
-    testImplementation(libs.kotlinx.serializationJson)
-    testImplementation(libs.jakewharton.retrofitConverterKotlinxSerialization)
-  }
+  testImplementation(projects.arrowCore)
+  testImplementation(libs.kotest.frameworkEngine)
+  testImplementation(libs.kotest.assertionsCore)
+  testImplementation(libs.kotest.property)
+  testCompileOnly(libs.kotlin.reflect)
+  testRuntimeOnly(libs.kotest.runnerJUnit5)
+  testImplementation(libs.squareup.okhttpMockWebServer)
+  testImplementation(libs.squareup.retrofitConverterGson)
+  testImplementation(libs.squareup.retrofitConverterMoshi)
+  testImplementation(libs.kotlinx.serializationJson)
+  testImplementation(libs.jakewharton.retrofitConverterKotlinxSerialization)
+
 }
diff --git a/arrow-libs/core/arrow-core-serialization/build.gradle.kts b/arrow-libs/core/arrow-core-serialization/build.gradle.kts
index d88648d6f82..ef44080ce2e 100644
--- a/arrow-libs/core/arrow-core-serialization/build.gradle.kts
+++ b/arrow-libs/core/arrow-core-serialization/build.gradle.kts
@@ -11,16 +11,6 @@ plugins {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 kotlin {
   sourceSets {
     commonMain {
@@ -30,20 +20,19 @@ kotlin {
         api(libs.kotlinx.serializationCore)
       }
     }
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(libs.kotlinx.serializationJson)
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-        }
+
+    commonTest {
+      dependencies {
+        implementation(libs.kotlinx.serializationJson)
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
       }
+    }
 
-      jvmTest {
-        dependencies {
-          runtimeOnly(libs.kotest.runnerJUnit5)
-        }
+    jvmTest {
+      dependencies {
+        runtimeOnly(libs.kotest.runnerJUnit5)
       }
     }
   }
diff --git a/arrow-libs/core/arrow-core/build.gradle.kts b/arrow-libs/core/arrow-core/build.gradle.kts
index 6b682d3386a..d2ffea656be 100644
--- a/arrow-libs/core/arrow-core/build.gradle.kts
+++ b/arrow-libs/core/arrow-core/build.gradle.kts
@@ -20,16 +20,6 @@ spotless {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 kotlin {
   sourceSets {
     commonMain {
@@ -40,20 +30,19 @@ kotlin {
         api(libs.kotlin.stdlibCommon)
       }
     }
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(projects.arrowFxCoroutines)
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-        }
+
+    commonTest {
+      dependencies {
+        implementation(projects.arrowFxCoroutines)
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
       }
+    }
 
-      jvmTest {
-        dependencies {
-          runtimeOnly(libs.kotest.runnerJUnit5)
-        }
+    jvmTest {
+      dependencies {
+        runtimeOnly(libs.kotest.runnerJUnit5)
       }
     }
 
diff --git a/arrow-libs/fx/arrow-fx-coroutines/build.gradle.kts b/arrow-libs/fx/arrow-fx-coroutines/build.gradle.kts
index 1363fb4aa48..519ba819ca8 100644
--- a/arrow-libs/fx/arrow-fx-coroutines/build.gradle.kts
+++ b/arrow-libs/fx/arrow-fx-coroutines/build.gradle.kts
@@ -17,16 +17,6 @@ spotless {
 
 apply(plugin = "io.kotest.multiplatform")
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 kotlin {
   sourceSets {
     commonMain {
@@ -37,21 +27,20 @@ kotlin {
       }
     }
 
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-          implementation(libs.coroutines.test)
-        }
+    commonTest {
+      dependencies {
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
+        implementation(libs.coroutines.test)
       }
-      jvmTest {
-        dependencies {
-          runtimeOnly(libs.kotest.runnerJUnit5)
-        }
+    }
+    jvmTest {
+      dependencies {
+        runtimeOnly(libs.kotest.runnerJUnit5)
       }
     }
+
     jvmMain {
       dependencies {
         implementation(libs.kotlin.stdlib)
diff --git a/arrow-libs/fx/arrow-fx-stm/build.gradle.kts b/arrow-libs/fx/arrow-fx-stm/build.gradle.kts
index 3706c23e278..e68d3676fc3 100644
--- a/arrow-libs/fx/arrow-fx-stm/build.gradle.kts
+++ b/arrow-libs/fx/arrow-fx-stm/build.gradle.kts
@@ -18,16 +18,6 @@ spotless {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 kotlin {
   sourceSets {
     commonMain {
@@ -37,21 +27,21 @@ kotlin {
         implementation(libs.coroutines.core)
       }
     }
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(projects.arrowFxCoroutines)
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-        }
+
+    commonTest {
+      dependencies {
+        implementation(projects.arrowFxCoroutines)
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
       }
-      jvmTest {
-        dependencies {
-          runtimeOnly(libs.kotest.runnerJUnit5)
-        }
+    }
+    jvmTest {
+      dependencies {
+        runtimeOnly(libs.kotest.runnerJUnit5)
       }
     }
+
     jvmMain {
       dependencies {
         implementation(libs.kotlin.stdlib)
diff --git a/arrow-libs/optics/arrow-optics-ksp-plugin/build.gradle.kts b/arrow-libs/optics/arrow-optics-ksp-plugin/build.gradle.kts
index 38009ad327a..709772bc586 100644
--- a/arrow-libs/optics/arrow-optics-ksp-plugin/build.gradle.kts
+++ b/arrow-libs/optics/arrow-optics-ksp-plugin/build.gradle.kts
@@ -21,41 +21,29 @@ kotlin {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 dependencies {
   implementation(libs.ksp)
 
-  if (!enableCompatibilityMetadataVariant) {
-    testImplementation(libs.kotlin.stdlib)
-    testImplementation(libs.junitJupiter)
-    testImplementation(libs.junitJupiterEngine)
-    testImplementation(libs.assertj)
-    testImplementation(libs.classgraph)
-    testImplementation(libs.kotlinCompileTesting) {
-      exclude(
-        group = libs.classgraph.get().module.group,
-        module = libs.classgraph.get().module.name
-      )
-      exclude(
-        group = libs.kotlin.stdlib.get().module.group,
-        module = libs.kotlin.stdlib.get().module.name
-      )
-    }
-    testImplementation(libs.kotlinCompileTestingKsp)
-    testRuntimeOnly(projects.arrowOpticsKspPlugin)
-    testRuntimeOnly(projects.arrowAnnotations)
-    testRuntimeOnly(projects.arrowCore)
-    testRuntimeOnly(projects.arrowOptics)
+  testImplementation(libs.kotlin.stdlib)
+  testImplementation(libs.junitJupiter)
+  testImplementation(libs.junitJupiterEngine)
+  testImplementation(libs.assertj)
+  testImplementation(libs.classgraph)
+  testImplementation(libs.kotlinCompileTesting) {
+    exclude(
+      group = libs.classgraph.get().module.group,
+      module = libs.classgraph.get().module.name
+    )
+    exclude(
+      group = libs.kotlin.stdlib.get().module.group,
+      module = libs.kotlin.stdlib.get().module.name
+    )
   }
+  testImplementation(libs.kotlinCompileTestingKsp)
+  testRuntimeOnly(projects.arrowOpticsKspPlugin)
+  testRuntimeOnly(projects.arrowAnnotations)
+  testRuntimeOnly(projects.arrowCore)
+  testRuntimeOnly(projects.arrowOptics)
 }
 
 tasks {
diff --git a/arrow-libs/optics/arrow-optics-reflect/build.gradle.kts b/arrow-libs/optics/arrow-optics-reflect/build.gradle.kts
index e2d869cd62b..3c1d2b92920 100644
--- a/arrow-libs/optics/arrow-optics-reflect/build.gradle.kts
+++ b/arrow-libs/optics/arrow-optics-reflect/build.gradle.kts
@@ -17,30 +17,18 @@ spotless {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 dependencies {
   api(projects.arrowCore)
   api(projects.arrowOptics)
   api(libs.kotlin.reflect)
   implementation(libs.kotlin.stdlib)
 
-  if(!enableCompatibilityMetadataVariant) {
-    testImplementation(libs.kotlin.stdlib)
-    testImplementation(libs.junitJupiterEngine)
-    testImplementation(libs.kotlin.reflect)
+  testImplementation(libs.kotlin.stdlib)
+  testImplementation(libs.junitJupiterEngine)
+  testImplementation(libs.kotlin.reflect)
 
-    testImplementation(libs.kotest.frameworkEngine)
-    testImplementation(libs.kotest.assertionsCore)
-    testImplementation(libs.kotest.property)
-    testRuntimeOnly(libs.kotest.runnerJUnit5)
-  }
+  testImplementation(libs.kotest.frameworkEngine)
+  testImplementation(libs.kotest.assertionsCore)
+  testImplementation(libs.kotest.property)
+  testRuntimeOnly(libs.kotest.runnerJUnit5)
 }
diff --git a/arrow-libs/optics/arrow-optics/build.gradle.kts b/arrow-libs/optics/arrow-optics/build.gradle.kts
index bfa33e53eec..3575b189959 100644
--- a/arrow-libs/optics/arrow-optics/build.gradle.kts
+++ b/arrow-libs/optics/arrow-optics/build.gradle.kts
@@ -18,16 +18,6 @@ spotless {
 
 apply(from = property("ANIMALSNIFFER_MPP"))
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 kotlin {
   sourceSets {
     commonMain {
@@ -36,20 +26,19 @@ kotlin {
         api(libs.kotlin.stdlibCommon)
       }
     }
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(libs.kotest.frameworkEngine)
-          implementation(libs.kotest.assertionsCore)
-          implementation(libs.kotest.property)
-        }
+
+    commonTest {
+      dependencies {
+        implementation(libs.kotest.frameworkEngine)
+        implementation(libs.kotest.assertionsCore)
+        implementation(libs.kotest.property)
       }
-      jvmTest {
-        dependencies {
-          implementation(libs.kotlin.stdlib)
-          implementation(libs.junitJupiterEngine)
-          implementation(libs.kotlin.reflect)
-        }
+    }
+    jvmTest {
+      dependencies {
+        implementation(libs.kotlin.stdlib)
+        implementation(libs.junitJupiterEngine)
+        implementation(libs.kotlin.reflect)
       }
     }
 
diff --git a/arrow-libs/resilience/arrow-resilience/build.gradle.kts b/arrow-libs/resilience/arrow-resilience/build.gradle.kts
index ed1b5ab3049..a460f9d203b 100644
--- a/arrow-libs/resilience/arrow-resilience/build.gradle.kts
+++ b/arrow-libs/resilience/arrow-resilience/build.gradle.kts
@@ -15,16 +15,6 @@ spotless {
   }
 }
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
-if (enableCompatibilityMetadataVariant) {
-  tasks.withType<Test>().configureEach {
-    exclude("**/*")
-  }
-}
-
 kotlin {
   sourceSets {
     commonMain {
@@ -35,13 +25,11 @@ kotlin {
         implementation("org.jetbrains.kotlin:kotlin-stdlib")
       }
     }
-    if (!enableCompatibilityMetadataVariant) {
-      commonTest {
-        dependencies {
-          implementation(projects.arrowFxCoroutines)
-          implementation(libs.coroutines.test)
-          implementation(kotlin("test"))
-        }
+    commonTest {
+      dependencies {
+        implementation(projects.arrowFxCoroutines)
+        implementation(libs.coroutines.test)
+        implementation(kotlin("test"))
       }
     }
   }
diff --git a/build.gradle.kts b/build.gradle.kts
index db3e73a438a..778d4c491ff 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,12 +1,9 @@
 @file:Suppress("DSL_SCOPE_VIOLATION")
 
 import kotlinx.knit.KnitPluginExtension
-import kotlinx.kover.gradle.plugin.dsl.KoverProjectExtension
 import org.jetbrains.dokka.gradle.DokkaMultiModuleTask
 import org.jetbrains.dokka.gradle.DokkaTaskPartial
 import org.jetbrains.kotlin.gradle.dsl.KotlinProjectExtension
-import org.jetbrains.kotlin.gradle.targets.js.nodejs.NodeJsRootExtension
-import org.jetbrains.kotlin.gradle.targets.js.yarn.YarnPlugin
 
 buildscript {
   repositories {
@@ -125,4 +122,3 @@ tasks {
 apiValidation {
   ignoredProjects.add("arrow-optics-ksp-plugin")
 }
-
diff --git a/settings.gradle.kts b/settings.gradle.kts
index c1ca78fd2e7..961aab8b857 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -23,10 +23,6 @@ dependencyResolutionManagement {
   }
 }
 
-val enableCompatibilityMetadataVariant =
-  providers.gradleProperty("kotlin.mpp.enableCompatibilityMetadataVariant")
-    .orNull?.toBoolean() == true
-
 //CORE
 include("arrow-annotations")
 project(":arrow-annotations").projectDir = file("arrow-libs/core/arrow-annotations")