Kotlin v2.4.10 released!

NewsBot · 14 July 2026 12:24

Kotlin v2.4.10 has been released.

Changelog

Backend. Wasm

KT-87066 K/Wasm: Not all files are presented in compiler output directory with multimodule-closed-world and incremental compilation

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 Compose Compiler 2.4: classes previously inferred stable now reported runtime/Uncertain

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. BCV

KT-87223 Gradle, BCV: open version range in kotlinAbiValidationCompatClasspath causes kotlin-build-tools-impl to resolve to 2.4.20-Beta1 instead of 2.4.0

Tools. Gradle. JS

KT-87304 jsBrowserTest fails with “exited with errors (exit code: 1)”

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 compilati…

Link: Release Kotlin 2.4.10 · JetBrains/kotlin · GitHub