Что нового в Kotlin 2.3.0 Language: more stable and default features, unused return value checker, explicit backing fields, and changes to context-sensitive resolution. Kotlin/JVM: support for Java 25. Kotlin/Native: improved interop through Swift export, faster build time for release tasks, C and Objective-C library import in Beta. Kotlin/Wasm: fully qualified names and new exception handling proposal enabled by default, as well as new compact storage for Latin-1 characters. Kotlin/JS: new experimental suspend function export, LongArray representation, unified companion object access, and more. Gradle: compatibility with Gradle 9.0 and a new API for registering generated sources. Compose compiler: stack traces for minified Android applications. Standard library: stable time tracking functionality and improved UUID generation and parsing. #kotlin  https://kotlinlang.org/docs/whatsnew23.html