Kotlin to 2.1.20

packages/gradle-plugin/gradle/libs.versions.toml

@@ -4,7 +4,7 @@ gson = "2.8.9"
 guava = "31.0.1-jre"
 javapoet = "1.13.0"
 junit = "4.13.2"
-kotlin = "2.0.21"
+kotlin = "2.1.20"
 assertj = "3.25.1"
 
 [libraries]

packages/gradle-plugin/react-native-gradle-plugin/build.gradle.kts

@@ -63,7 +63,7 @@ kotlin { jvmToolchain(17) }
 
 tasks.withType<KotlinCompile>().configureEach {
   compilerOptions {
-    apiVersion.set(KotlinVersion.KOTLIN_1_7)
+    apiVersion.set(KotlinVersion.KOTLIN_1_8)
     // See comment above on JDK 11 support
     jvmTarget.set(JvmTarget.JVM_11)
     allWarningsAsErrors =

packages/gradle-plugin/settings-plugin/build.gradle.kts

@@ -53,7 +53,7 @@ kotlin { jvmToolchain(17) }
 
 tasks.withType<KotlinCompile>().configureEach {
   compilerOptions {
-    apiVersion.set(KotlinVersion.KOTLIN_1_7)
+    apiVersion.set(KotlinVersion.KOTLIN_1_8)
     // See comment above on JDK 11 support
     jvmTarget.set(JvmTarget.JVM_11)
     allWarningsAsErrors =

packages/gradle-plugin/shared-testutil/build.gradle.kts

@@ -24,7 +24,7 @@ kotlin { jvmToolchain(17) }
 
 tasks.withType<KotlinCompile>().configureEach {
   compilerOptions {
-    apiVersion.set(KotlinVersion.KOTLIN_1_7)
+    apiVersion.set(KotlinVersion.KOTLIN_1_8)
     // See comment above on JDK 11 support
     jvmTarget.set(JvmTarget.JVM_11)
     allWarningsAsErrors =

packages/gradle-plugin/shared/build.gradle.kts

@@ -30,7 +30,7 @@ kotlin { jvmToolchain(17) }
 
 tasks.withType<KotlinCompile>().configureEach {
   compilerOptions {
-    apiVersion.set(KotlinVersion.KOTLIN_1_7)
+    apiVersion.set(KotlinVersion.KOTLIN_1_8)
     // See comment above on JDK 11 support
     jvmTarget.set(JvmTarget.JVM_11)
     allWarningsAsErrors =

packages/helloworld/android/build.gradle

@@ -12,7 +12,7 @@ buildscript {
         compileSdkVersion = 35
         targetSdkVersion = 35
         ndkVersion = "27.1.12297006"
-        kotlinVersion = "2.0.21"
+        kotlinVersion = "2.1.20"
     }
     repositories {
         google()

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/animated/NativeAnimatedModule.kt

@@ -945,10 +945,6 @@ public class NativeAnimatedModule(reactContext: ReactApplicationContext?) :
           i++ // eventName
           i++ // eventMapping
         }
-
-        else ->
-            throw IllegalArgumentException(
-                "Batch animation execution op: fetching viewTag: unknown op code")
       }
     }
 
@@ -1059,8 +1055,6 @@ public class NativeAnimatedModule(reactContext: ReactApplicationContext?) :
 
                 BatchExecutionOpCodes.OP_CODE_ADD_LISTENER,
                 BatchExecutionOpCodes.OP_CODE_REMOVE_LISTENERS -> i++
-                else ->
-                    throw IllegalArgumentException("Batch animation execution op: unknown op code")
               }
             }
           }

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridge/JsonWriterHelper.kt

@@ -40,7 +40,6 @@ public object JsonWriterHelper {
         val array = value.asArray()
         readableArrayValue(writer, checkNotNull(array))
       }
-      else -> throw IllegalArgumentException("Unknown data type: ${value.type}")
     }
   }
 
@@ -65,7 +64,6 @@ public object JsonWriterHelper {
             val array = value.getArray(key)
             readableArrayValue(writer, checkNotNull(array))
           }
-          else -> throw IllegalArgumentException("Unknown data type: ${value.getType(key)}")
         }
       }
     } finally {
@@ -92,7 +90,6 @@ public object JsonWriterHelper {
             val array = value.getArray(i)
             readableArrayValue(writer, checkNotNull(array))
           }
-          else -> throw IllegalArgumentException("Unknown data type: ${value.getType(i)}")
         }
       }
     } finally {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/events/TouchEvent.kt

@@ -120,17 +120,17 @@ public class TouchEvent private constructor() : Event<TouchEvent>() {
     }
   }
 
-  override fun dispatchModern(eventEmitter: RCTModernEventEmitter) {
+  override fun dispatchModern(rctEventEmitter: RCTModernEventEmitter) {
     if (!verifyMotionEvent()) {
       return
     }
 
     @UIManagerType val uiManagerType = getUIManagerType(viewTag, surfaceId)
     if (uiManagerType == UIManagerType.FABRIC) {
       // TouchesHelper.sendTouchEvent can be inlined here post Fabric rollout
-      TouchesHelper.sendTouchEvent(eventEmitter, this)
+      TouchesHelper.sendTouchEvent(rctEventEmitter, this)
     } else if (uiManagerType == UIManagerType.LEGACY) {
-      TouchesHelper.sendTouchesLegacy(eventEmitter, this)
+      TouchesHelper.sendTouchesLegacy(rctEventEmitter, this)
     }
   }
 

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/scroll/ReactScrollViewManager.kt

@@ -186,7 +186,7 @@ constructor(private val fpsListener: FpsListener? = null) :
           "ReceiveCommand with an int commandId param is deprecated. Use the overload where commandId is a string.",
       ReplaceWith("receiveCommand(scrollView, commandId, args)"))
   override fun receiveCommand(scrollView: ReactScrollView, commandId: Int, args: ReadableArray?) {
-    receiveCommand<ReactScrollView>(this, scrollView, commandId, args)
+    receiveCommand(this, scrollView, commandId, args)
   }
 
   override fun receiveCommand(

packages/react-native/ReactAndroid/src/test/java/com/facebook/react/devsupport/MultipartStreamReaderTest.kt

@@ -125,7 +125,7 @@ class MultipartStreamReaderTest {
     var callCount = 0
       private set
 
-    override fun onChunkComplete(headers: Map<String, String>, body: Buffer, done: Boolean) {
+    override fun onChunkComplete(headers: Map<String, String>, body: Buffer, isLastChunk: Boolean) {
       callCount++
     }
 

packages/react-native/gradle/libs.versions.toml

@@ -28,7 +28,7 @@ javax-inject = "1"
 jsc-android = "2026004.0.1"
 jsr305 = "3.0.2"
 junit = "4.13.2"
-kotlin = "2.0.21"
+kotlin = "2.1.20"
 mockito = "3.12.4"
 mockito-kotlin = "3.2.0"
 nexus-publish = "1.3.0"