Update Kotlin Dependencies to v2.3.0 (main) (#557)

renovate[bot] · simona-anomis · web-flow · commit 38be0b933ee1 · 2026-01-15T11:31:14.000Z
* Update Kotlin Dependencies to v2.3.0

* Fix version update issues

---------

Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
Co-authored-by: Simona Milanovic &lt;anomis@google.com&gt;
diff --git a/AccessibilityCodelab/app/src/main/java/com/example/jetnews/ui/home/PostCards.kt b/AccessibilityCodelab/app/src/main/java/com/example/jetnews/ui/home/PostCards.kt
@@ -171,10 +171,8 @@ fun PostCardPopular(
                 Text(
                     text = stringResource(
                         id = R.string.home_post_min_read,
-                        formatArgs = arrayOf(
-                            post.metadata.date,
-                            post.metadata.readTimeMinutes
-                        )
+                        post.metadata.date,
+                        post.metadata.readTimeMinutes
                     ),
                     style = MaterialTheme.typography.bodyMedium
                 )
diff --git a/AccessibilityCodelab/build.gradle b/AccessibilityCodelab/build.gradle
@@ -22,13 +22,13 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:8.13.2'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
     }
 }
 
 plugins {
     id 'com.diffplug.spotless' version '8.1.0'
-    id 'org.jetbrains.kotlin.plugin.compose' version "2.2.21" apply false
+    id 'org.jetbrains.kotlin.plugin.compose' version "2.3.0" apply false
 }
 
 subprojects {
diff --git a/AdaptiveUiCodelab/gradle/libs.versions.toml b/AdaptiveUiCodelab/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ activityCompose = "1.12.2"
 espressoCore = "3.7.0"
 junit = "4.13.2"
 junitVersion = "1.3.0"
-kotlin = "2.2.21"
+kotlin = "2.3.0"
 kotlinxCoroutinesAndroid = "1.10.2"
 lifecycle = "2.10.0"
 window = "1.5.1"
diff --git a/AdvancedStateAndSideEffectsCodelab/app/build.gradle b/AdvancedStateAndSideEffectsCodelab/app/build.gradle
@@ -123,8 +123,10 @@ dependencies {
     def lifecycle_version = "2.10.0"
     implementation "androidx.lifecycle:lifecycle-viewmodel-compose:$lifecycle_version"
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycle_version"
+
     implementation "com.google.dagger:hilt-android:2.57.2"
     kapt "com.google.dagger:hilt-compiler:2.57.2"
+    kapt "org.jetbrains.kotlin:kotlin-metadata-jvm:2.3.0"
 
     implementation "io.coil-kt:coil-compose:2.7.0"
 
@@ -138,4 +140,5 @@ dependencies {
     androidTestImplementation "com.google.dagger:hilt-android:2.57.2"
     androidTestImplementation "com.google.dagger:hilt-android-testing:2.57.2"
     kaptAndroidTest "com.google.dagger:hilt-compiler:2.57.2"
+    kaptAndroidTest "org.jetbrains.kotlin:kotlin-metadata-jvm:2.3.0"
 }
diff --git a/AdvancedStateAndSideEffectsCodelab/build.gradle b/AdvancedStateAndSideEffectsCodelab/build.gradle
@@ -21,9 +21,9 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:8.13.2"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
         classpath "com.google.dagger:hilt-android-gradle-plugin:2.57.2"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/AnimationCodelab/build.gradle b/AnimationCodelab/build.gradle
@@ -21,8 +21,8 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:8.13.2'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/BasicLayoutsCodelab/build.gradle b/BasicLayoutsCodelab/build.gradle
@@ -21,8 +21,8 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:8.13.2"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/BasicStateCodelab/app/build.gradle.kts b/BasicStateCodelab/app/build.gradle.kts
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
+
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
@@ -50,8 +53,11 @@ android {
         sourceCompatibility = JavaVersion.VERSION_1_8
         targetCompatibility = JavaVersion.VERSION_1_8
     }
-    kotlinOptions {
-        jvmTarget = "1.8"
+
+    kotlin {
+        compilerOptions {
+            jvmTarget = JvmTarget.JVM_1_8
+        }
     }
     buildFeatures {
         compose = true
diff --git a/BasicStateCodelab/build.gradle b/BasicStateCodelab/build.gradle
@@ -21,8 +21,8 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:8.13.2'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/BasicsCodelab/app/build.gradle.kts b/BasicsCodelab/app/build.gradle.kts
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
+
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
@@ -50,8 +53,11 @@ android {
         sourceCompatibility = JavaVersion.VERSION_1_8
         targetCompatibility = JavaVersion.VERSION_1_8
     }
-    kotlinOptions {
-        jvmTarget = "1.8"
+
+    kotlin {
+        compilerOptions {
+            jvmTarget = JvmTarget.JVM_1_8
+        }
     }
     buildFeatures {
         compose = true
diff --git a/BasicsCodelab/build.gradle.kts b/BasicsCodelab/build.gradle.kts
@@ -17,6 +17,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
     id("com.android.application") version "8.13.2" apply false
-    id("org.jetbrains.kotlin.android") version "2.2.21" apply false
-    id("org.jetbrains.kotlin.plugin.compose") version "2.2.21" apply false
+    id("org.jetbrains.kotlin.android") version "2.3.0" apply false
+    id("org.jetbrains.kotlin.plugin.compose") version "2.3.0" apply false
 }
diff --git a/MigrationCodelab/build.gradle b/MigrationCodelab/build.gradle
@@ -22,9 +22,9 @@ buildscript {
 
     dependencies {
         classpath "com.android.tools.build:gradle:8.13.2"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.9.6"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/NavigationCodelab/build.gradle b/NavigationCodelab/build.gradle
@@ -22,8 +22,8 @@ buildscript {
 
     dependencies {
         classpath "com.android.tools.build:gradle:8.13.2"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/PerformanceCodelab/gradle/libs.versions.toml b/PerformanceCodelab/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ kotlinx-datetime = "0.7.1-0.6.x-compat"
 lifecycle-viewmodel-compose = "2.10.0"
 material-icons-core = "1.7.8"
 media3 = "1.9.0"
-org-jetbrains-kotlin-android = "2.2.21"
+org-jetbrains-kotlin-android = "2.3.0"
 core-ktx = "1.17.0"
 junit = "4.13.2"
 androidx-test-ext-junit = "1.3.0"
diff --git a/TestingCodelab/build.gradle b/TestingCodelab/build.gradle
@@ -22,8 +22,8 @@ buildscript {
 
     dependencies {
         classpath "com.android.tools.build:gradle:8.13.2"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/ThemingCodelab/build.gradle b/ThemingCodelab/build.gradle
@@ -22,8 +22,8 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:8.13.2'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 
diff --git a/ThemingCodelabM2/build.gradle b/ThemingCodelabM2/build.gradle
@@ -21,8 +21,8 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:8.13.2"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"
-        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"
+        classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -22,13 +22,13 @@ buildscript {`
`22`	`22`
`23`	`23`	`dependencies {`
`24`	`24`	`classpath 'com.android.tools.build:gradle:8.13.2'`
`25`		`- classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"`
	`25`	`+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"`
`26`	`26`	`}`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`plugins {`
`30`	`30`	`id 'com.diffplug.spotless' version '8.1.0'`
`31`		`- id 'org.jetbrains.kotlin.plugin.compose' version "2.2.21" apply false`
	`31`	`+ id 'org.jetbrains.kotlin.plugin.compose' version "2.3.0" apply false`
`32`	`32`	`}`
`33`	`33`
`34`	`34`	`subprojects {`
Original file line number	Diff line number	Diff line change
`@@ -21,9 +21,9 @@ buildscript {`
`21`	`21`	`}`
`22`	`22`	`dependencies {`
`23`	`23`	`classpath "com.android.tools.build:gradle:8.13.2"`
`24`		`- classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"`
	`24`	`+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"`
`25`	`25`	`classpath "com.google.dagger:hilt-android-gradle-plugin:2.57.2"`
`26`		`- classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"`
	`26`	`+ classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"`
`27`	`27`	`}`
`28`	`28`	`}`
`29`	`29`
Original file line number	Diff line number	Diff line change
`@@ -21,8 +21,8 @@ buildscript {`
`21`	`21`	`}`
`22`	`22`	`dependencies {`
`23`	`23`	`classpath 'com.android.tools.build:gradle:8.13.2'`
`24`		`- classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.2.21"`
`25`		`- classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.2.21"`
	`24`	`+ classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:2.3.0"`
	`25`	`+ classpath "org.jetbrains.kotlin:compose-compiler-gradle-plugin:2.3.0"`
`26`	`26`	`}`
`27`	`27`	`}`
`28`	`28`