Sourced from org.jetbrains.kotlin.jvm's releases.

Kotlin 2.2.20-RC2

Changelog

Backend. Wasm

• KT-80106 devServer in Kotlin/Wasm overwrites defaults, causing missing static paths

Compiler

• KT-80285 IJ monorepo: broken compilation after 2.2.20-RC update
• KT-79816 Java Interfaces implemented by delegation have non-null return checks

Native. C and ObjC Import

• KT-79571 Xcode 26 beta 4: CInteropKT39120TestGenerated.testForwardEnum failed

Tools. Gradle

• KT-80172 Error message changes depending on the order of applying 'org.jetbrains.kotlin.android' and 'AGP' 9.0+ with built-in Kotlin plugin

Tools. Gradle. Native

• KT-74864 Enable exporting KDocs by default to ObjC

Kotlin 2.2.20-RC

Changelog

Backend. Wasm

• KT-80018 K/Wasm: exceptions don't work properly in JavaScriptCore (vm inside Safari, WebKit)

Compiler

• KT-79979 K2: ClassCastException when overriding extension property with delegation
• KT-79866 kotlinc 2.2.0 silently emits 'NonExistentClass' instead of reporting an error
• KT-79276 Dexing fails with "Cannot read field X because is null" with 2.2.0
• KT-79781 Missing MISSING_DEPENDENCY_CLASS when using type alias with inaccessible RHS
• KT-79547 "UnsupportedOperationException: Not supported" with inlining and value classes
• KT-79519 Nested type alias is unreachable from another module

Compose compiler

• b/432262806 Fix target description lookup
• b/436870733 Prevent lambda memoization in local classes inside a composable
• b/432485982 Fix AbstractMethodError when overriding function with default parameters

JavaScript

• KT-79916 K/JS: "Uncaught TypeError" when using 'Xes-long-as-bigint' in compose-html
• KT-79977 KJS: Long.rotateLeft returns incorrect result when BigInts are enabled

... (truncated)

Sourced from org.jetbrains.kotlin.jvm's changelog.

2.2.10

Compiler

• KT-79276 Dexing fails with "Cannot read field X because is null" with 2.2.0
• KT-79442 "Multiple annotations of type kotlin.coroutines.jvm.internal.DebugMetadata": 2.2.0-Beta1 generates broken code with JVM default suspend methods in interfaces
• KT-78815 Symbol not found: __ZNSt3__117bad_function_callD1Ev error on iOS 15.5 simulator in Xcode 16.3 after update to 2.2.0-Beta2
• KT-78501 K2: Missing [ABSTRACT_SUPER_CALL] diagnostics for delegated interface method leads to AssertionError: isCompiledToJvmDefault during IR lowering
• KT-78479 IR lowering failed / Unexpected null argument for composable call
• KT-76477 Kotlin/Native: fix compiler performance reporting in sources->klib and klibs->binary
• KT-78736 Missing [NOT_YET_SUPPORTED_IN_INLINE] diagnostics because of incorrect context update
• KT-77685 "IllegalArgumentException: Sequence contains more than one matching element"
• KT-76365 K2: Missing ABSTRACT_SUPER_CALL
• KT-78352 False-positive IDENTITY_SENSITIVE_OPERATIONS_WITH_VALUE_TYPE when comparing with equality operator (==)

Compose compiler

• KT-78479 Ensure that default transform affects functions entered through a call
• KT-78490 Fix visibility for default wrappers of protected methods
• b/408492167 Emit parameter names in Compose source information

JavaScript

• KT-79050 KJS / IC: "Unexpected body of primary constructor for processing irClass"
• KT-79089 KJS: Could not load reporter / Cannot find module 'mocha' when running jsNode tests

Native

• KT-79075 Stuck on Kotlin_getSourceInfo_core_symbolication
• KT-76178 LLVM Update: symbol '__ZnwmSt19__type_descriptor_t' missing

Native. Runtime. Memory

• KT-78925 Crash SIGABRT on Apple Watch after updating Kotlin to 2.2.0

Tools. CLI

• KT-77445 UNRESOLVED_REFERENCE when importing classes from kotlin-stdlib
• KT-78263 java.lang.NoClassDefFoundError: Could not initialize class com.intellij.psi.impl.PsiSubstitutorImpl
• KT-78318 Unresolved reference when compiling kotlin/JS project on fresh master

Tools. Compiler Plugins

• KT-78490 "AssertionError: SyntheticAccessorLowering should not attempt to modify other files" when calling protected open composable with default argument
• KT-78038 Make jvm-abi-gen compiler plugin output classloader-friendly

Tools. Gradle

• KT-77023 Support creating KotlinJvmAndroidCompilation in KotlinBaseApiPlugin

... (truncated)

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