What’s New

Kotlin v2.4.10-RC

v2.4.10-RCPre-release

Kotlin 2.4.10-RC

Added 1
  • Introduce kotlinr in the Kotlin distribution
Fixed 9
  • JVM: IllegalStateException when using const val in nested Java annotation array argument
  • K2: Wrong sourcePsi is set for SymbolPsiLiteral in SLC for annotation arguments referencing a const val
  • Reified type inference: expected type not propagated into inline call inside lambda with elvis operator
  • Compose compiler: stability of post-cast types now used in skipping checks instead of pre-cast types
  • Native: IrTypeAliasSymbolImpl is already bound error for iosSimulatorArm64
  • kotlinUpgradeYarnLock skips lock file regeneration when kotlinNpmInstall is up-to-date, causing kotlinStoreYarnLock to fail
Changelog
Compiler
  • KT-86939 JVM: IllegalStateException "No value for annotation parameter" when using const val in nested Java annotation array argument
  • KT-83766 K2: Wrong sourcePsi is set for SymbolPsiLiteral in SLC for annotation arguments referencing a const val
  • KT-86728 Reified type inference: expected type not propagated into inline call inside lambda with elvis operator
Compose compiler
  • b/522127447 Fixed a bug that was making the stability of pre-cast types be used in certain skipping checks instead of the stability of post-cast types
Klibs
  • KT-86501 Native: IrTypeAliasSymbolImpl is already bound. Signature: kotlinx.datetime/Instant|null[0] on iosSimulatorArm64
Tools. CLI
  • KT-86930 Introduce kotlinr in the Kotlin distribution
Tools. Gradle. JS
  • KT-86057 kotlinUpgradeYarnLock skips lock file regeneration when kotlinNpmInstall is up-to-date, causing kotlinStoreYarnLock to fail
Tools. Gradle. Multiplatform
  • KT-87084 False positive warning for JS and Wasm compilations when CRI is enabled
Tools. Scripts
  • KT-87076 @file:CompilerOptions("-jvm-target", ...) ignored in .main.kts scripts in Kotlin 2.4.0, falling back to JVM target 1.8
  • KT-86352 K2 scripting: FirResolvedTypeRef exception when resolving extension functions from imported scripts
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