JetBrains/kotlin
JetBrains/kotlin
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Published 3/3/2026
Pre-ReleasePre-releaseKT-84620 Incorrect optimization of property delegationKT-81974 Do not eagerly initialize reflection for KProperty objects for delegated propertiesKT-84600 Performance regression around Kotlin properties JVM reflection during instantiationKT-84577 BTA: API 2.3.20 incompatible with compiler 2.3.10KT-84218 [2.3.20-Beta1] "IllegalStateException: no implementation for FUN MISSING_DECLARATION" during bitcode loweringKT-84152 Memory Leak and OOM Errors in Kotlin Gradle Plugin 2.3.20-Beta2 with in-process execution moderelease notes
Published 3/3/2026
Pre-ReleasePre-releaseKT-84620 Incorrect optimization of property delegationKT-81974 Do not eagerly initialize reflection for KProperty objects for delegated propertiesKT-84600 Performance regression around Kotlin properties JVM reflection during instantiationKT-84577 BTA: API 2.3.20 incompatible with compiler 2.3.10KT-84218 [2.3.20-Beta1] "IllegalStateException: no implementation for FUN MISSING_DECLARATION" during bitcode loweringKT-84152 Memory Leak and OOM Errors in Kotlin Gradle Plugin 2.3.20-Beta2 with in-process execution modeThe Kotlin Programming Language.