Kotlin Multiplatform Oct 23, 2025

v2.2.21

What's New

Kotlin v2.2.21 is a maintenance release focused on stability across mobile and web platforms. Key fixes address WebAssembly exception handling on Safari, Kotlin/Native threading issues, and Gradle build cache compatibility. The release also restores Multiplatform Parcelize functionality and resolves JavaScript module export problems.

Highlights

Deprecations

  • Removed scoped resolvable and intransitive DependenciesMetadata configurations in KMP IDE import

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