diff --git a/app-nia-catalog/build.gradle.kts b/app-nia-catalog/build.gradle.kts
index 42ffd7039..1f9ac1e2a 100644
--- a/app-nia-catalog/build.gradle.kts
+++ b/app-nia-catalog/build.gradle.kts
@@ -47,7 +47,7 @@ android {
         missingDimensionStrategy(FlavorDimension.contentType.name, NiaFlavor.demo.name)
     }
 
-    packagingOptions {
+    packaging {
         resources {
             excludes.add("/META-INF/{AL2.0,LGPL2.1}")
         }
@@ -55,7 +55,7 @@ android {
     namespace = "com.google.samples.apps.niacatalog"
 
     buildTypes {
-        val release by getting {
+        release {
             // To publish on the Play store a private signing key is required, but to allow anyone
             // who clones the code to sign and run the release variant, use the debug signing key.
             // TODO: Abstract the signing configuration to a separate file to avoid hardcoding this.
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 42dee2602..e172ed8bb 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -39,7 +39,7 @@ android {
     }
 
     buildTypes {
-        val debug by getting {
+        debug {
             applicationIdSuffix = NiaBuildType.DEBUG.applicationIdSuffix
         }
         val release by getting {
@@ -52,7 +52,7 @@ android {
             // TODO: Abstract the signing configuration to a separate file to avoid hardcoding this.
             signingConfig = signingConfigs.getByName("debug")
         }
-        val benchmark by creating {
+        create("benchmark") {
             // Enable all the optimizations from release build through initWith(release).
             initWith(release)
             matchingFallbacks.add("release")
@@ -65,7 +65,7 @@ android {
         }
     }
 
-    packagingOptions {
+    packaging {
         resources {
             excludes.add("/META-INF/{AL2.0,LGPL2.1}")
         }
diff --git a/benchmarks/build.gradle.kts b/benchmarks/build.gradle.kts
index fa8aeefb0..fb46ae63f 100644
--- a/benchmarks/build.gradle.kts
+++ b/benchmarks/build.gradle.kts
@@ -39,7 +39,7 @@ android {
         // This benchmark buildType is used for benchmarking, and should function like your
         // release build (for example, with minification on). It's signed with a debug key
         // for easy local/CI testing.
-        val benchmark by creating {
+        create("benchmark") {
             // Keep the build type debuggable so we can attach a debugger if needed.
             isDebuggable = true
             signingConfig = signingConfigs.getByName("debug")
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt
index 624afeea9..8129defeb 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/GradleManagedDevices.kt
@@ -20,7 +20,6 @@ import com.android.build.api.dsl.CommonExtension
 import com.android.build.api.dsl.ManagedVirtualDevice
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.invoke
-import java.util.Locale
 
 /**
  * Configure project for Gradle managed devices
@@ -55,7 +54,7 @@ private data class DeviceConfig(
     val systemImageSource: String,
 ) {
     val taskName = buildString {
-        append(device.toLowerCase(Locale.ROOT).replace(" ", ""))
+        append(device.lowercase().replace(" ", ""))
         append("api")
         append(apiLevel.toString())
         append(systemImageSource.replace("-", ""))
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt
index a34cd7c1c..d801d7b69 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/Jacoco.kt
@@ -27,6 +27,7 @@ import org.gradle.kotlin.dsl.withType
 import org.gradle.testing.jacoco.plugins.JacocoPluginExtension
 import org.gradle.testing.jacoco.plugins.JacocoTaskExtension
 import org.gradle.testing.jacoco.tasks.JacocoReport
+import java.util.Locale
 
 private val coverageExclusions = listOf(
     // Android
@@ -36,6 +37,10 @@ private val coverageExclusions = listOf(
     "**/Manifest*.*"
 )
 
+private fun String.capitalize() = replaceFirstChar {
+    if (it.isLowerCase()) it.titlecase(Locale.getDefault()) else it.toString()
+}
+
 internal fun Project.configureJacoco(
     androidComponentsExtension: AndroidComponentsExtension<*, *, *>,
 ) {
diff --git a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt
index e800d0570..65a734895 100644
--- a/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt
+++ b/build-logic/convention/src/main/kotlin/com/google/samples/apps/nowinandroid/KotlinAndroid.kt
@@ -62,7 +62,6 @@ internal fun Project.configureKotlinAndroid(
                 // Enable experimental coroutines APIs, including Flow
                 "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",
                 "-opt-in=kotlinx.coroutines.FlowPreview",
-                "-opt-in=kotlin.Experimental",
             )
         }
     }
diff --git a/core/database/build.gradle.kts b/core/database/build.gradle.kts
index 10eb4363c..a9c711ae3 100644
--- a/core/database/build.gradle.kts
+++ b/core/database/build.gradle.kts
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// TODO: Remove once https://youtrack.jetbrains.com/issue/KTIJ-19369 is fixed
-@Suppress("DSL_SCOPE_VIOLATION")
 plugins {
     id("nowinandroid.android.library")
     id("nowinandroid.android.library.jacoco")
diff --git a/core/datastore/build.gradle.kts b/core/datastore/build.gradle.kts
index 59a3a8e32..a9ec7a78f 100644
--- a/core/datastore/build.gradle.kts
+++ b/core/datastore/build.gradle.kts
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-// TODO: Remove once https://youtrack.jetbrains.com/issue/KTIJ-19369 is fixed
-@Suppress("DSL_SCOPE_VIOLATION")
 plugins {
     id("nowinandroid.android.library")
     id("nowinandroid.android.library.jacoco")
@@ -43,10 +41,10 @@ protobuf {
     generateProtoTasks {
         all().forEach { task ->
             task.builtins {
-                val java by registering {
+                register("java") {
                     option("lite")
                 }
-                val kotlin by registering {
+                register("kotlin") {
                     option("lite")
                 }
             }
diff --git a/core/model/build.gradle.kts b/core/model/build.gradle.kts
index edfcc4596..d49c5b3ee 100644
--- a/core/model/build.gradle.kts
+++ b/core/model/build.gradle.kts
@@ -13,8 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-// TODO: Remove once https://youtrack.jetbrains.com/issue/KTIJ-19369 is fixed
-@Suppress("DSL_SCOPE_VIOLATION")
+
 plugins {
     id("kotlin")
 }