v2.2.0-RC

Kotlin v2.2.0-RC delivers critical stability fixes across compiler, Gradle integration, and multiplatform targets. Key improvements include resolving Composable annotation issues, fixing Android Gradle Plugin compatibility, and enhancing Kotlin/Native with updated LLVM support. This release strengthens mobile development workflows with better Gradle 8.14 support and fixes for JavaScript/TypeScript generation.

Highlights

• Fixed Composable annotation errors on vararg functions affecting Compose development
• Resolved Gradle sync issues with KotlinJvmOptions in Android projects
• Improved Kotlin/Native compilation with updated LLVM for Windows targets
• Fixed JavaScript serialization errors and TypeScript generation for sealed classes
• Enhanced Gradle 8.14 compatibility across JVM, Native, and JavaScript targets
• Resolved configuration cache issues in Kotlin Gradle plugin for Native binaries