JetBrains/kotlin (org.jetbrains.kotlin.android)
### [`v1.9.25`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.25): Kotlin 1.9.25
##### ***Note:** This is a technical release for IntelliJ IDEA.*
#### Changelog
##### Tools. JPS
- [`KT-69204`](https://youtrack.jetbrains.com/issue/KT-69204) Generate lookups in dumb mode for compatibility with ref index
### [`v1.9.24`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.24): 1.9.24
#### Changelog
##### Backend. Wasm
- [`KT-64890`](https://youtrack.jetbrains.com/issue/KT-64890) K/Wasm compiler crash with external class and Kodein
##### Compiler
- [`KT-65235`](https://youtrack.jetbrains.com/issue/KT-65235) JDK 21 might lead to change in overloads resolution
- [`KT-66768`](https://youtrack.jetbrains.com/issue/KT-66768) K1: False positive UNRESOLVED_REFERENCE in super.getFirst/getLast call
##### Native
- [`KT-67218`](https://youtrack.jetbrains.com/issue/KT-67218) Native: nested classes in kx.serialization ProtoBuf produce empty array for release binary
##### Tools. Gradle
- [`KT-67139`](https://youtrack.jetbrains.com/issue/KT-67139) Build reports can be overridden
- [`KT-67138`](https://youtrack.jetbrains.com/issue/KT-67138) Json report is empty for incremental compilation
##### Tools. Gradle. Multiplatform
- [`KT-67127`](https://youtrack.jetbrains.com/issue/KT-67127) KMP: IDE Dependency Resolver for CInterops reports errors on linux and windows machines
- [`KT-66514`](https://youtrack.jetbrains.com/issue/KT-66514) Don't get output file from Cinterop task for IDE Import if host os doesn't support it
##### Tools. JPS
- [`KT-65043`](https://youtrack.jetbrains.com/issue/KT-65043) JPS dumb mode should respect maps needed for the compiler
##### Tools. Wasm
- [`KT-67785`](https://youtrack.jetbrains.com/issue/KT-67785) Kotlin/Wasm: Node.JS 22 does not need experimental-wasm-gc flag anymore
- [`KT-65864`](https://youtrack.jetbrains.com/issue/KT-65864) K/Wasm: update Node.js to 22.x
### [`v1.9.23`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.23): Kotlin 1.9.23
##### 1.9.23
##### Apple Ecosystem
- [`KT-65542`](https://youtrack.jetbrains.com/issue/KT-65542) Cinterop tasks fails if Xcode 15.3 is used
##### Backend. Wasm
- [`KT-64486`](https://youtrack.jetbrains.com/issue/KT-64486) Kotlin/Wasm/WASI exported function callback for coroutines support
##### Compiler
- [`KT-53478`](https://youtrack.jetbrains.com/issue/KT-53478) Could not load module
- [`KT-66044`](https://youtrack.jetbrains.com/issue/KT-66044) JDK's new API is used over Kotlin's SDK functions
- [`KT-64640`](https://youtrack.jetbrains.com/issue/KT-64640) Prevent mutating SequenceCollection methods from JDK 21 be available on read-only collections
- [`KT-65441`](https://youtrack.jetbrains.com/issue/KT-65441) K1: Remove JDK 21 getFirst()/getLast() in (Mutable)List interfaces
- [`KT-65634`](https://youtrack.jetbrains.com/issue/KT-65634) K/N: data race during monolithic cache creation
- [`KT-53109`](https://youtrack.jetbrains.com/issue/KT-53109) CompilationErrorException generateUnboundSymbolsAsDependencies with builder inference and lambdas
- [`KT-52757`](https://youtrack.jetbrains.com/issue/KT-52757) Type inference for builders fails if inferred from a function
##### Tools. Gradle
- [`KT-65792`](https://youtrack.jetbrains.com/issue/KT-65792) Add JSON build report
- [`KT-65091`](https://youtrack.jetbrains.com/issue/KT-65091) Update compiler metrics in build reports
- [`KT-62490`](https://youtrack.jetbrains.com/issue/KT-62490) KGP dropping resource directories
##### Tools. Gradle. JS
- [`KT-64119`](https://youtrack.jetbrains.com/issue/KT-64119) K/JS: Migrate package manager from Yarn onto NPM
- [`KT-64561`](https://youtrack.jetbrains.com/issue/KT-64561) K/JS tests are not executed after upgrade to 1.9.22
##### Tools. Gradle. Multiplatform
- [`KT-65954`](https://youtrack.jetbrains.com/issue/KT-65954) commonTest dependencies affect commoMainMetadata compilation
##### Tools. Gradle. Native
- [`KT-64573`](https://youtrack.jetbrains.com/issue/KT-64573) Default value for `produceUnpackedKlib` was not provided
### [`v1.9.22`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.22): Kotlin 1.9.22
##### Changelog
##### JavaScript
- [`KT-63719`](https://youtrack.jetbrains.com/issue/KT-63719) KJS: Test results ignored for ES module kind
- [`KT-63808`](https://youtrack.jetbrains.com/issue/KT-63808) compileTestDevelopmentExecutableKotlinJs failed in JsIntrinsicTransformers
##### Native
- [`KT-64139`](https://youtrack.jetbrains.com/issue/KT-64139) Weird bug with while and coroutine in Kotlin Native
- [`KT-63471`](https://youtrack.jetbrains.com/issue/KT-63471) linkDebugTestIosX64 Failed to build cache: NoSuchFileException bitcode_deps
- [`KT-63789`](https://youtrack.jetbrains.com/issue/KT-63789) Native: Incremental compilation problem with compose
##### Tools. CLI
- [`KT-64485`](https://youtrack.jetbrains.com/issue/KT-64485) CLI: cache and optimize parsing of command-line arguments
##### Tools. Gradle
- [`KT-63990`](https://youtrack.jetbrains.com/issue/KT-63990) "Cannot query the value of property 'buildFlowServiceProperty' because it has no value available" with Isolated Projects
##### Tools. Gradle. Native
- [`KT-63363`](https://youtrack.jetbrains.com/issue/KT-63363) Kotlin Gradle Plugin: `KotlinNativeHostSpecificMetadataArtifact` breaks configuration cache, implicitly includes output file as configuration cache input
- [`KT-63742`](https://youtrack.jetbrains.com/issue/KT-63742) Gradle wrongly caches Kotlin/Native compiler flags
##### Tools. JPS
- [`KT-64305`](https://youtrack.jetbrains.com/issue/KT-64305) Kotlin JPS builder requests chunk rebuild with graph implementation
- [`KT-64112`](https://youtrack.jetbrains.com/issue/KT-64112) Avoid using IJ's JPS mappings in Kotlin JPS tests
- [`KT-63799`](https://youtrack.jetbrains.com/issue/KT-63799) Make plugin classpath serialization path agnostic
##### Checksums
| File | Sha256 |
| --- | --- |
| kotlin-compiler-1.9.22.zip | 88b39213506532c816ff56348c07bbeefe0c8d18943bffbad11063cf97cac3e6 |
| kotlin-native-linux-x86\_64-1.9.22.tar.gz | c2b0a6481ced5401db4a7028661c039b7466996efaa554bbcc6a3d421ac5e7d4 |
| kotlin-native-macos-x86\_64-1.9.22.tar.gz | 4646c9bc289d48a228064f565f3a968dde3dcccd7821f403717c708f6ffa8285 |
| kotlin-native-macos-aarch64-1.9.22.tar.gz | 8a95c0e0eb46b41b6d02a1942dc7dfe8c70082a2a26679490a77cd486f0ec8dd |
| kotlin-native-windows-x86\_64-1.9.22.zip | a9d7bcf38a41a84002ba7a733b08e97b554225a39656d5158fc31dc6d0acede4 |
### [`v1.9.21`](https://togithub.com/JetBrains/kotlin/blob/HEAD/ChangeLog.md#1921)
##### Compiler
- [`KT-62885`](https://youtrack.jetbrains.com/issue/KT-62885) Introduce a language feature entry for expect actual classes for easier configuration of MPP projects
- [`KT-63081`](https://youtrack.jetbrains.com/issue/KT-63081) Optimize new native caches: CachedLibraries.computeVersionedCacheDirectory()
##### Docs & Examples
- [`KT-55619`](https://youtrack.jetbrains.com/issue/KT-55619) Document `String.format` function
##### IDE. Gradle Integration
- [`KT-62877`](https://youtrack.jetbrains.com/issue/KT-62877) Artifact files collecting for project configuration was finished. Resolution for configuration configuration X will be skipped
##### IDE. Gradle. Script
- [`KT-60813`](https://youtrack.jetbrains.com/issue/KT-60813) Scripts: NoSuchMethodError: 'void org.slf4j.Logger.error(java.lang.String, java.lang.Object)' when dependency uses Slf4j API
##### JavaScript
- [`KT-60785`](https://youtrack.jetbrains.com/issue/KT-60785) KJS: Destructured value class in suspend function fails with Uncaught TypeError: can't convert to primitive type error
- [`KT-63207`](https://youtrack.jetbrains.com/issue/KT-63207) KMP / JS: "TypeError: \ is not a function" with 1.9.20
- [`KT-62778`](https://youtrack.jetbrains.com/issue/KT-62778) package.json "main" field has .js extension when the result files have .mjs extension
- [`KT-61795`](https://youtrack.jetbrains.com/issue/KT-61795) KJS: Incremental Cache is not invalidated if `useEsClasses` compiler argument was changed
- [`KT-61957`](https://youtrack.jetbrains.com/issue/KT-61957) KJS: "Uncaught ReferenceError: entries is not defined" caused by enum class with `@JsExport` and Enum.entries call
- [`KT-62444`](https://youtrack.jetbrains.com/issue/KT-62444) KJS with commonJS modules should re-export in 1.9.20
- [`KT-63184`](https://youtrack.jetbrains.com/issue/KT-63184) KJS / Serialization: JsExport on serializable interface creates erroneous TypeScript
- [`KT-62190`](https://youtrack.jetbrains.com/issue/KT-62190) KJS: "IllegalStateException: Expect to have either super call or partial linkage stub inside constructor" caused by Compose and useEsModules()
- [`KT-58685`](https://youtrack.jetbrains.com/issue/KT-58685) KJS: "IllegalStateException: Not locked" cused by "unlock" called twice
##### Klibs
- [`KT-62515`](https://youtrack.jetbrains.com/issue/KT-62515) Interop klib of concurrent version is not accepted when building dependent project: "The library versions don't match"
##### Tools. CLI
- [`KT-63139`](https://youtrack.jetbrains.com/issue/KT-63139) Incorrect kotlin implementation version (1.9.255-SNAPSHOT) in metadata info
##### Tools. Gradle
- [`KT-63499`](https://youtrack.jetbrains.com/issue/KT-63499) Gradle: Source sets conventions are still registered
##### Tools. Gradle. JS
- [`KT-59523`](https://youtrack.jetbrains.com/issue/KT-59523) MPP / KJS: ESM modules uses incorrect file extension on package.json (.mjs)
##### Tools. Gradle. Kapt
- [`KT-63366`](https://youtrack.jetbrains.com/issue/KT-63366) Kapt processing fails with custom source sets
##### Tools. Gradle. Multiplatform
- [`KT-32608`](https://youtrack.jetbrains.com/issue/KT-32608) Create JUnit-XML result file in multiplatform gradle build
- [`KT-63315`](https://youtrack.jetbrains.com/issue/KT-63315) Wasm gradle plugin DSL is invalid for parameterless wasmWasi method
- [`KT-63338`](https://youtrack.jetbrains.com/issue/KT-63338) \[KMP] metadata task fails to find cinterop classes from dependency projects
- [`KT-63044`](https://youtrack.jetbrains.com/issue/KT-63044) KGP: Multiplatform - 8.4 configuration cache support
- [`KT-63011`](https://youtrack.jetbrains.com/issue/KT-63011) Apple Framework Artifacts is not connected to KotlinNativeTask
- [`KT-62601`](https://youtrack.jetbrains.com/issue/KT-62601) AS/IntelliJ exception after updating a KMP project with a macos target to Kotlin 1.9.20-RC
##### Tools. Incremental Compile
- [`KT-61590`](https://youtrack.jetbrains.com/issue/KT-61590) K2/KMP: Expect actual matching is breaking on the incremental compilation
##### Tools. JPS
- [`KT-63594`](https://youtrack.jetbrains.com/issue/KT-63594) ClassCastException in JPS statistics
- [`KT-63651`](https://youtrack.jetbrains.com/issue/KT-63651) Fix NPE in Kotlin JPS after enabling graph implementation of JPS
##### Tools. Kapt
- [`KT-57389`](https://youtrack.jetbrains.com/issue/KT-57389) KAPT3 uses a Javac API for JCImport which will break in JDK 21
- [`KT-60507`](https://youtrack.jetbrains.com/issue/KT-60507) Kapt: "IllegalAccessError: superclass access check failed" using java 21 toolchain
##### Tools. Scripts
- [`KT-54819`](https://youtrack.jetbrains.com/issue/KT-54819) Scripts: Not able to use slf4j in .main.kts
- [`KT-61727`](https://youtrack.jetbrains.com/issue/KT-61727) Scripts: Maven artifacts resolution is slow
### [`v1.9.20`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.20): Kotlin 1.9.20
##### 1.9.20
##### Analysis. API
##### New Features
- [`KT-58834`](https://youtrack.jetbrains.com/issue/KT-58834) Analysis API: Add source shadowing feature to resolve extensions
##### Performance Improvements
- [`KT-57515`](https://youtrack.jetbrains.com/issue/KT-57515) LL FIR: Performance bottleneck in `CompositeModificationTracker.getModificationCount`
- [`KT-59266`](https://youtrack.jetbrains.com/issue/KT-59266) K2: optimize FirElementBuilder.getOrBuildFir for elements outside body
- [`KT-59454`](https://youtrack.jetbrains.com/issue/KT-59454) K2: drop resolve from org.jetbrains.kotlin.analysis.api.fir.components.KtFirVisibilityChecker#collectContainingDeclarations
- [`KT-59453`](https://youtrack.jetbrains.com/issue/KT-59453) K2: completion regression from org.jetbrains.kotlin.analysis.api.fir.components.KtFirVisibilityChecker#collectContainingDeclarations
- [`KT-59189`](https://youtrack.jetbrains.com/issue/KT-59189) Analysis API: KtFirKDocReference.resolveToSymbols is slow
- [`KT-58125`](https://youtrack.jetbrains.com/issue/KT-58125) K2: LL FIR: `KtToFirMapping.getElement` is slow for `KtUserType`s due to on-air resolution of types
##### Fixes
- [`KT-59240`](https://youtrack.jetbrains.com/issue/KT-59240) K2: FirLazyResolveContractViolationException: `lazyResolveToPhase(IMPORTS)` cannot be called from a transformer with a phase IMPORTS from superTypes
- [`KT-58499`](https://youtrack.jetbrains.com/issue/KT-58499) K2: FirLazyBlock should be calculated before accessing
- [`KT-57966`](https://youtrack.jetbrains.com/issue/KT-57966) K2: Analysis API: Reference Shortener does not work correctly when called on entire file
- [`KT-60954`](https://youtrack.jetbrains.com/issue/KT-60954) K2: Analysis API: Reference shortener does not work correctly with variable assignments
- [`KT-60940`](https://youtrack.jetbrains.com/issue/KT-60940) K2: Analysis API: Reference shortener incorrectly handles types in vararg parameters declarations
- [`KT-60488`](https://youtrack.jetbrains.com/issue/KT-60488) Analysis API: forbid providing custom KtLifetimeToken for every analyze call
- [`KT-60728`](https://youtrack.jetbrains.com/issue/KT-60728) K2: proper support for scripts in LL FIR transformers
- [`KT-59159`](https://youtrack.jetbrains.com/issue/KT-59159) K2 IDE: declaration is not found exception
- [`KT-59297`](https://youtrack.jetbrains.com/issue/KT-59297) K2: exception from body resolve leads to corrupted state and broken analysis
- [`KT-59077`](https://youtrack.jetbrains.com/issue/KT-59077) KtFirExpressionTypeProvider behaviour for KtSimpleNameReferences in function calls
- [`KT-60586`](https://youtrack.jetbrains.com/issue/KT-60586) K2: forbid analyze from write action
- [`KT-57743`](https://youtrack.jetbrains.com/issue/KT-57743) K2 IDE: StackOverflowError from LLFirSessionCache for simple JPS project with cyclic dependencies
- [`KT-61026`](https://youtrack.jetbrains.com/issue/KT-61026) K2 Scripts: FirLazyExpression should be calculated before accessing from on-air resolve
- [`KT-61009`](https://youtrack.jetbrains.com/issue/KT-61009) K2 Scripts: KtFirExpressionTypeProvider: Expected FirResolvedTypeRef with ConeKotlinType but was FirImplicitTypeRefImplWithoutSource
- [`KT-60357`](https://youtrack.jetbrains.com/issue/KT-60357) K2 IDE. Reified types parameters are not resolved in a function body
- [`KT-60317`](https://youtrack.jetbrains.com/issue/KT-60317) K2 IDE. IAE "This method will only work on compiled declarations, but this declaration is not compiled" on invoking Find Usages for enum method in library
- [`KT-60706`](https://youtrack.jetbrains.com/issue/KT-60706) K2 IDE: FirJvmTypeMapper is not found for kotlin.kotlin-stdlib-common
- [`KT-60552`](https://youtrack.jetbrains.com/issue/KT-60552) K2: merge StateKeeper and lazy body calculator for ANNOTATIONS_ARGUMENTS_MAPPING transformer
- [`KT-60641`](https://youtrack.jetbrains.com/issue/KT-60641) Analysis API: Scope for class org.jetbrains.kotlin.fir.types.impl.ConeClassLikeTypeImpl not found exception when stdlib is missing
- [`KT-60638`](https://youtrack.jetbrains.com/issue/KT-60638) K2: Expected FirResolvedTypeRef with ConeKotlinType but was FirImplicitTypeRefImplWithoutSource
- [`KT-54846`](https://youtrack.jetbrains.com/issue/KT-54846) Analysis API: add isExpect/isActual to KtSymbol
- [`KT-60448`](https://youtrack.jetbrains.com/issue/KT-60448) FirLazyResolveContractViolationException: `lazyResolveToPhase(COMPILER_REQUIRED_ANNOTATIONS)` cannot be called from a transformer with a phase COMPILER_REQUIRED_ANNOTATIONS from AllOpen plugin
- [`KT-59342`](https://youtrack.jetbrains.com/issue/KT-59342) K2 IDE. FirLazyResolveContractViolationException: `lazyResolveToPhase(TYPES)` cannot be called from a transformer with a phase TYPES
- [`KT-59687`](https://youtrack.jetbrains.com/issue/KT-59687) K2: Implement proper body update for in-block modifications
- [`KT-59329`](https://youtrack.jetbrains.com/issue/KT-59329) Resolve Extensions reference resolution breaks Find Usages
- [`KT-60295`](https://youtrack.jetbrains.com/issue/KT-60295) K2: move checkIsResolved for annotations from LLFirAnnotationArgumentsLazyResolver to LLFirTypeLazyResolver
- [`KT-59758`](https://youtrack.jetbrains.com/issue/KT-59758) K2: Expected is FirResolvedTypeRef, but was FirImplicitTypeRefImplWithoutSource from ReturnTypeCalculatorWithJump
- [`KT-60377`](https://youtrack.jetbrains.com/issue/KT-60377) K2 IDE: This method will only work on compiled declarations, but this declaration is not compiled
- [`KT-59685`](https://youtrack.jetbrains.com/issue/KT-59685) K2: rewrite on-air resolution
- [`KT-60132`](https://youtrack.jetbrains.com/issue/KT-60132) K2: properties and functions without a name should be re-analyzable as well
- [`KT-59199`](https://youtrack.jetbrains.com/issue/KT-59199) K2 IDE: PSI changes which do not cause OOB modifications can be unseen from the FIR elements
- [`KT-59667`](https://youtrack.jetbrains.com/issue/KT-59667) Analysis API: PsiInvalidElementAccessException from JavaClassifierTypeImpl.substitutor
- [`KT-59705`](https://youtrack.jetbrains.com/issue/KT-59705) KotlinExceptionWithAttachments: No fir element was found for getter
- [`KT-59697`](https://youtrack.jetbrains.com/issue/KT-59697) AA standalone: JRT module paths are not properly populated in Windows
- [`KT-59505`](https://youtrack.jetbrains.com/issue/KT-59505) K2: implicit type lazy resolution doesn't work for delegated declaration from other module
- [`KT-56426`](https://youtrack.jetbrains.com/issue/KT-56426) K2 IDE: Typealised functional types cannot be rendered
- [`KT-59598`](https://youtrack.jetbrains.com/issue/KT-59598) AA: stackoverflow while simplifying a type with a recursive type parameter
- [`KT-58497`](https://youtrack.jetbrains.com/issue/KT-58497) K2: Expected FirResolvedTypeRef for initializer type of FirPropertyImpl(Source) but FirImplicitTypeRefImplWithoutSource found
- [`KT-59511`](https://youtrack.jetbrains.com/issue/KT-59511) AA standalone mode creates Application Environment for tests
- [`KT-58161`](https://youtrack.jetbrains.com/issue/KT-58161) Analysis API: Make methods in `KtCallResolverMixIn` more distinctive based on their receiver/return type
- [`KT-59093`](https://youtrack.jetbrains.com/issue/KT-59093) Do not throw exception on KtCall resolution, `KtCallElement.resolveCall` should return `null` on unknown cases
- [`KT-59243`](https://youtrack.jetbrains.com/issue/KT-59243) K2: FirLazyResolveContractViolationException: `lazyResolveToPhase(IMPORTS)` cannot be called from a transformer with a phase IMPORTS from permits types
- [`KT-58194`](https://youtrack.jetbrains.com/issue/KT-58194) K2: Low Level API: use smart pointers to store references to PSI from FIR declarations for JavaElement
- [`KT-59133`](https://youtrack.jetbrains.com/issue/KT-59133) K2: java.lang.IllegalStateException: Fir is not initialized for FirRegularClassSymbol
- [`KT-58174`](https://youtrack.jetbrains.com/issue/KT-58174) K2: LL FIR: Invalid type reference for T & Any type
- [`KT-52615`](https://youtrack.jetbrains.com/issue/KT-52615) LL FIR: build RAW FIR only by stubs
- [`KT-55053`](https://youtrack.jetbrains.com/issue/KT-55053) K2: Exception "lateinit property diagnostic has not been initialized" in FirBuilder
- [`KT-58580`](https://youtrack.jetbrains.com/issue/KT-58580) K2: LL FIR: Declarations provided by resolve extensions from a dependency module are not visible through `LLFirCombinedKotlinSymbolProvider`
- [`KT-58992`](https://youtrack.jetbrains.com/issue/KT-58992) Analysis API: move org.jetbrains.kotlin.analysis.api.fir.utils.addImportToFile out of Analysis API
- [`KT-58727`](https://youtrack.jetbrains.com/issue/KT-58727) K2: AA FIR: implicit type in delegated function treated as error
- [`KT-58653`](https://youtrack.jetbrains.com/issue/KT-58653) K2: Analysis API: add functions for KtScope members access by name
- [`KT-57559`](https://youtrack.jetbrains.com/issue/KT-57559) K2 IDE: KotlinExceptionWithAttachments: Modules are inconsistent on intellij project
- [`KT-58262`](https://youtrack.jetbrains.com/issue/KT-58262) Analysis API: Declarations from Analysis API Resolve Extensions are not seen from completion
- [`KT-57455`](https://youtrack.jetbrains.com/issue/KT-57455) LL FIR: Combine `AbstractFirDeserializedSymbolProvider`s in session dependencies (optimization)
- [`KT-57207`](https://youtrack.jetbrains.com/issue/KT-57207) LL FIR: Combine `JavaSymbolProvider`s in session dependencies (optimization)
- [`KT-58546`](https://youtrack.jetbrains.com/issue/KT-58546) K2: LL FIR: support name collision in a designation path
- [`KT-58495`](https://youtrack.jetbrains.com/issue/KT-58495) K2: Lazy calculation is redundant
- [`KT-58500`](https://youtrack.jetbrains.com/issue/KT-58500) K2: null cannot be cast to non-null type org.jetbrains.kotlin.fir.FirPureAbstractElement
- [`KT-58493`](https://youtrack.jetbrains.com/issue/KT-58493) K2: Expected FirResolvedTypeRef for default value type of FirValueParameterImpl(Source) but FirUserTypeRefImpl found
- [`KT-58496`](https://youtrack.jetbrains.com/issue/KT-58496) K2: Expected FirNamedReference, FirErrorNamedReference or FirFromMissingDependenciesNamedReference, but FirExplicitSuperReference found
- [`KT-58491`](https://youtrack.jetbrains.com/issue/KT-58491) K2: Expected FirResolvedTypeRef or FirImplicitTypeRef for return type of FirDefaultPropertyBackingField(Synthetic) but FirUserTypeRefImpl found
- [`KT-56550`](https://youtrack.jetbrains.com/issue/KT-56550) LL FIR: implement parallel resolve for non-jumping phases
- [`KT-58503`](https://youtrack.jetbrains.com/issue/KT-58503) Analysis API: KtFirNamedClassOrObjectSymbol.visibility/modality do not trigger STATUS resolve
- [`KT-57623`](https://youtrack.jetbrains.com/issue/KT-57623) K2 IDE: ConcurrentModificationException from getSuperConeTypes
- [`KT-58083`](https://youtrack.jetbrains.com/issue/KT-58083) K2: LL FIR: implement FakeOverrideTypeCalculator
##### Android
- [`KT-27170`](https://youtrack.jetbrains.com/issue/KT-27170) Android lint tasks fails in Gradle with MPP dependency
##### Backend. Native. Debug
- [`KT-61131`](https://youtrack.jetbrains.com/issue/KT-61131) Virtual functions trampolines have invalid debug info
##### Backend. Wasm
##### Fixes
- [`KT-60244`](https://youtrack.jetbrains.com/issue/KT-60244) K/Wasm: make the compiler compatible with Wasm GC phase 4 (Final) specification
- [`KT-61262`](https://youtrack.jetbrains.com/issue/KT-61262) K/Wasm: add a way to turn on k2 in wasm examples that don't use compose
- [`KT-61343`](https://youtrack.jetbrains.com/issue/KT-61343) K/Wasm: add a wasi example to kotlin-wasm-examples
- [`KT-62147`](https://youtrack.jetbrains.com/issue/KT-62147) \[Kotlin/Wasm] Nothing typed when expression cause a backend error
- [`KT-59720`](https://youtrack.jetbrains.com/issue/KT-59720) K/Wasm: update to final opcodes
- [`KT-60834`](https://youtrack.jetbrains.com/issue/KT-60834) K/Wasm: investigate consequences of stopping using `br_on_cast_fail`
- [`KT-59294`](https://youtrack.jetbrains.com/issue/KT-59294) WASM: localStorage Cannot read properties of undefined (reading 'length')
- [`KT-60835`](https://youtrack.jetbrains.com/issue/KT-60835) K/Wasm: fix compatibility with Node.js 20.\*
- [`KT-60113`](https://youtrack.jetbrains.com/issue/KT-60113) K/Wasm: illegal cast when using 1.9.20-dev
- [`KT-60496`](https://youtrack.jetbrains.com/issue/KT-60496) Compose-web Wasm crashes on remember { null } calls
- [`KT-58746`](https://youtrack.jetbrains.com/issue/KT-58746) K/Wasm: Make Arrays' constructors with size and lambda inline (similar to other implementations)
- [`KT-58993`](https://youtrack.jetbrains.com/issue/KT-58993) \[K/Wasm] Fix w3c declarations with lambda parameters
- [`KT-59722`](https://youtrack.jetbrains.com/issue/KT-59722) K/Wasm: Support new encoding with flags for br_on_cast and br_on_cast_fail instructions
- [`KT-59713`](https://youtrack.jetbrains.com/issue/KT-59713) K/Wasm: Implement enumEntries intrinsic
- [`KT-59082`](https://youtrack.jetbrains.com/issue/KT-59082) WASM: NullPointerException caused by companion with String type constants
- [`KT-58941`](https://youtrack.jetbrains.com/issue/KT-58941) WASM Hang with extension delegate inside a Class
- [`KT-60200`](https://youtrack.jetbrains.com/issue/KT-60200) K/Wasm: generate types without supertypes properly
- [`KT-52178`](https://youtrack.jetbrains.com/issue/KT-52178) IR dump doesn't seem to work for Kotlin/WASM phases
- [`KT-59556`](https://youtrack.jetbrains.com/issue/KT-59556) Wasm: critical dependency when using with webpack
- [`KT-58681`](https://youtrack.jetbrains.com/issue/KT-58681) K/Wasm: division remainder has a wrong sign
- [`KT-56711`](https://youtrack.jetbrains.com/issue/KT-56711) Wasm: IllegalStateException caused by dynamic type
##### Compiler
##### New Features
- [`KT-58551`](https://youtrack.jetbrains.com/issue/KT-58551) KMP: check all annotation from expect declaration are present on actual
- [`KT-58554`](https://youtrack.jetbrains.com/issue/KT-58554) KMP: restrict expect opt-in annotations and actual typealiases to annotations with special meaning
- [`KT-58545`](https://youtrack.jetbrains.com/issue/KT-58545) KMP: prohibit implicit actualization via Java
- [`KT-58536`](https://youtrack.jetbrains.com/issue/KT-58536) KMP: prohibit `expect tailrec` / `expect external`
- [`KT-59764`](https://youtrack.jetbrains.com/issue/KT-59764) Make a frontend checker that reports cast to forward declaration as unchecked
- [`KT-60528`](https://youtrack.jetbrains.com/issue/KT-60528) Updates for JVM/IR backend of kotlin-atomicfu-compiler-plugin
- [`KT-59558`](https://youtrack.jetbrains.com/issue/KT-59558) Add support for creating annotation instances with type parameters
- [`KT-52367`](https://youtrack.jetbrains.com/issue/KT-52367) Devirtualization algorithm improvement
- [`KT-58652`](https://youtrack.jetbrains.com/issue/KT-58652) Native: Implement frontend checkers for HiddenFromObjC on classes
##### Performance Improvements
- [`KT-59600`](https://youtrack.jetbrains.com/issue/KT-59600) K2: CFG: do not add edges to nested classes and functions
- [`KT-57860`](https://youtrack.jetbrains.com/issue/KT-57860) K/N: Functions with default arguments of value/inline class types have poor performance due to value class boxing
##### Fixes
- [`KT-60387`](https://youtrack.jetbrains.com/issue/KT-60387) K2: IDE K2: "org.jetbrains.kotlin.fir.expressions.impl.FirArgumentListImpl cannot be cast to class org.jetbrains.kotlin.fir.expressions.impl.FirResolvedArgumentList"
- [`KT-61228`](https://youtrack.jetbrains.com/issue/KT-61228) False positive MUST_BE_INITIALIZED_OR_FINAL_OR_ABSTRACT_WARNING for effectively final properties
- [`KT-61643`](https://youtrack.jetbrains.com/issue/KT-61643) "Argument type mismatch" for mixed Java/Kotlin Project with Java 21
- [`KT-62389`](https://youtrack.jetbrains.com/issue/KT-62389) JDK 21: Cannot access class 'TimeUnit'. Check your module classpath for missing or conflicting dependencies
- [`KT-56768`](https://youtrack.jetbrains.com/issue/KT-56768) K2. No error description on incomplete try catch declaration
- [`KT-52220`](https://youtrack.jetbrains.com/issue/KT-52220) FIR + LightTree - Consider building a single tree on parsing into LightTree
- [`KT-60601`](https://youtrack.jetbrains.com/issue/KT-60601) K2 / Maven: Overload resolution ambiguity between candidates inline method
- [`KT-62027`](https://youtrack.jetbrains.com/issue/KT-62027) "java.lang.IndexOutOfBoundsException: Empty list doesn't contain element at index 0" caused by ClassicExpectActualMatchingContext.kt when annotation `@AllowDifferentMembersInActual` used
- [`KT-62747`](https://youtrack.jetbrains.com/issue/KT-62747) Wrong warning message when overriding vararg with Array during actualization
- [`KT-62655`](https://youtrack.jetbrains.com/issue/KT-62655) Don't report a warning when new members and new supertypes are added to open expect actualization
- [`KT-62313`](https://youtrack.jetbrains.com/issue/KT-62313) Kotlin/Native Compiler crash: ClassCastException in IntrinsicGenerator
- [`KT-60902`](https://youtrack.jetbrains.com/issue/KT-60902) visibility vs upper bound expect actual matching conflict
- [`KT-61095`](https://youtrack.jetbrains.com/issue/KT-61095) K2: "IAE: source must not be null" from FirMultipleDefaultsInheritedFromSupertypesChecker
- [`KT-47567`](https://youtrack.jetbrains.com/issue/KT-47567) 'Val cannot be reassigned' error not reported in unreachable code
- [`KT-59468`](https://youtrack.jetbrains.com/issue/KT-59468) K2: build realm-kotlin
- [`KT-62026`](https://youtrack.jetbrains.com/issue/KT-62026) KMP: Correctly handle a case when annotation on expect declaration is unresolved
- [`KT-59476`](https://youtrack.jetbrains.com/issue/KT-59476) K2: build ClashForAndroid
- [`KT-59487`](https://youtrack.jetbrains.com/issue/KT-59487) K2: build KSP-playground
- [`KT-47409`](https://youtrack.jetbrains.com/issue/KT-47409) K1/K2: Investigate and align inference for equality (==) operator
- [`KT-59393`](https://youtrack.jetbrains.com/issue/KT-59393) K2: Missing TYPE_ARGUMENTS_FOR_OUTER_CLASS_WHEN_NESTED_REFERENCED
- [`KT-62127`](https://youtrack.jetbrains.com/issue/KT-62127) "NoSuchFieldError: TRUE$delegate" on referencing companion's variable in submodule
- [`KT-62335`](https://youtrack.jetbrains.com/issue/KT-62335) Improve debuggability of code generator crashes
- [`KT-61165`](https://youtrack.jetbrains.com/issue/KT-61165) More than one overridden descriptor declares a default value for 'cause: Throwable?'. As the compiler can not make sure these values agree, this is not allowed
- [`KT-62263`](https://youtrack.jetbrains.com/issue/KT-62263) Turn "different expect/actual members" error into a warning
- [`KT-59969`](https://youtrack.jetbrains.com/issue/KT-59969) K2: Disappeared UNSUPPORTED_CONTEXTUAL_DECLARATION_CALL
- [`KT-61616`](https://youtrack.jetbrains.com/issue/KT-61616) K2: `IrBuiltIns.extensionToString` fails during native compilation
- [`KT-59377`](https://youtrack.jetbrains.com/issue/KT-59377) K2: Missing CALL_TO_JS_MODULE_WITHOUT_MODULE_SYSTEM
- [`KT-61645`](https://youtrack.jetbrains.com/issue/KT-61645) K2/KMP: Set stdlib-native before stdlib-commonMain in dependencies for shared native metadata compilation
- [`KT-61924`](https://youtrack.jetbrains.com/issue/KT-61924) Native: problem with abstract fake override from Any
- [`KT-61933`](https://youtrack.jetbrains.com/issue/KT-61933) K2: "`Argument type mismatch: actual type is 'Foo>' but 'Foo>' was expected`"
- [`KT-59471`](https://youtrack.jetbrains.com/issue/KT-59471) K2: build multiplatform-settings
- [`KT-56077`](https://youtrack.jetbrains.com/issue/KT-56077) K2: build kotlinx.atomicfu
- [`KT-59465`](https://youtrack.jetbrains.com/issue/KT-59465) K2: build kotlinx-datetime
- [`KT-60824`](https://youtrack.jetbrains.com/issue/KT-60824) K2 IDE: FirSyntheticCallGenerator: IAE: List has more than one element
- [`KT-61856`](https://youtrack.jetbrains.com/issue/KT-61856) K2: "KotlinIllegalArgumentExceptionWithAttachments" on usage of javax.validation.constraints.Email.List
- [`KT-54792`](https://youtrack.jetbrains.com/issue/KT-54792) Store program order of properties inside `@kotlin`.Metadata
- [`KT-56083`](https://youtrack.jetbrains.com/issue/KT-56083) K2: build ktor
- [`KT-23861`](https://youtrack.jetbrains.com/issue/KT-23861) Expect annotation should not be applicable wider than the actual one
- [`KT-59466`](https://youtrack.jetbrains.com/issue/KT-59466) K2: build kotlinx-benchmark
- [`KT-60830`](https://youtrack.jetbrains.com/issue/KT-60830) KMP, K2: expect actual annotation IR checker doesn't unwrap actual typealiases to annotations
- [`KT-61668`](https://youtrack.jetbrains.com/issue/KT-61668) Put expect/actual diagnostics introduced in 1.9.20 release under 1.9 Language Version
- [`KT-61725`](https://youtrack.jetbrains.com/issue/KT-61725) KMP: Annotation matching requirement for expect/actual leads to errors for annotations with `@OptionalExpectation`
- [`KT-47892`](https://youtrack.jetbrains.com/issue/KT-47892) False negative BREAK_OR_CONTINUE_OUTSIDE_A_LOOP with `continue` in `init` block inside `for`
- [`KT-61784`](https://youtrack.jetbrains.com/issue/KT-61784) KMP: \[DEFAULT_ARGUMENTS_IN_EXPECT_WITH_ACTUAL_TYPEALIAS] checker missed for companion functions
- [`KT-61173`](https://youtrack.jetbrains.com/issue/KT-61173) K2: FirProperty.hasBackingField is true for an expect val
- [`KT-59743`](https://youtrack.jetbrains.com/issue/KT-59743) K2: erroneous binding of typealias with two type parameters to a class with one type parameter
- [`KT-60650`](https://youtrack.jetbrains.com/issue/KT-60650) KMP: prohibit problematic actual typealiases
- [`KT-61461`](https://youtrack.jetbrains.com/issue/KT-61461) K2: Kotlin native metadata compilation breaks when stdlib is present in -libraries
- [`KT-61270`](https://youtrack.jetbrains.com/issue/KT-61270) Enabling Kotlin/Native caching causes 65K warnings from dsymutil when building Compose iOS app
- [`KT-58229`](https://youtrack.jetbrains.com/issue/KT-58229) K2/MPP/JVM: compiler codegen crash on call of inherited generic class's method with actual-typealias as value parameter
- [`KT-47702`](https://youtrack.jetbrains.com/issue/KT-47702) Support call of Java annotation constructor without specifying a default value
- [`KT-56460`](https://youtrack.jetbrains.com/issue/KT-56460) K2: Do not re-run DiagnosticCollectorVisitor from FirInlineDeclarationChecker.checkChildrenWithCustomVisitor
- [`KT-55933`](https://youtrack.jetbrains.com/issue/KT-55933) K2: False negative Overload resolution ambiguity for call functions with named parameters if one of params is vararg
- [`KT-59548`](https://youtrack.jetbrains.com/issue/KT-59548) FIR2IR: inconsistent generation of dispatch receiver for object methods
- [`KT-55072`](https://youtrack.jetbrains.com/issue/KT-55072) K2: False positive "suspension point is inside a critical section"
- [`KT-58778`](https://youtrack.jetbrains.com/issue/KT-58778) JVM IR inline: add fake variables for debugger
- [`KT-59404`](https://youtrack.jetbrains.com/issue/KT-59404) K2: Missing EXPECT_TYPE_IN_WHEN_WITHOUT_ELSE
- [`KT-59830`](https://youtrack.jetbrains.com/issue/KT-59830) K2. False negative \[FINAL_SUPERTYPE] on extending final class through type alias
- [`KT-60580`](https://youtrack.jetbrains.com/issue/KT-60580) K2: Not supported: class org.jetbrains.kotlin.fir.types.ConeFlexibleType
- [`KT-59391`](https://youtrack.jetbrains.com/issue/KT-59391) K2: Missing JS_BUILTIN_NAME_CLASH
- [`KT-59392`](https://youtrack.jetbrains.com/issue/KT-59392) K2: Missing NAME_CONTAINS_ILLEGAL_CHARS
- [`KT-58360`](https://youtrack.jetbrains.com/issue/KT-58360) Intrinsics for atomic update of array elements
- [`KT-59165`](https://youtrack.jetbrains.com/issue/KT-59165) K2: Prohibit class literals with empty left-hand side
- [`KT-60427`](https://youtrack.jetbrains.com/issue/KT-60427) K2 `@Metadata` annotations contain outerType/outerTypeId information for non-inner nested classes
- [`KT-59376`](https://youtrack.jetbrains.com/issue/KT-59376) K2: Missing TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM_ERROR
- [`KT-55221`](https://youtrack.jetbrains.com/issue/KT-55221) K2: No error reported for self-referencing local function with inferred return type
- [`KT-59586`](https://youtrack.jetbrains.com/issue/KT-59586) K2: support JVM backend diagnostics in light tree mode
- [`KT-57780`](https://youtrack.jetbrains.com/issue/KT-57780) K2: Calling a constructor through a deprecated typealias doesn't report a deprecation
- [`KT-59110`](https://youtrack.jetbrains.com/issue/KT-59110) K2. "NotImplementedError: An operation is not implemented." error on incorrect `@Target` annotation
- [`KT-59249`](https://youtrack.jetbrains.com/issue/KT-59249) K2: Empty varargs are not serialized to KLIB
- [`KT-55373`](https://youtrack.jetbrains.com/issue/KT-55373) K2. Unresolved reference error for type mismatch with callable references
- [`KT-55955`](https://youtrack.jetbrains.com/issue/KT-55955) K2: callable references are not properly resolved when in conflict with expected type
- [`KT-60144`](https://youtrack.jetbrains.com/issue/KT-60144) JVM IR inline: backport primitive boxing in class literals
- [`KT-60779`](https://youtrack.jetbrains.com/issue/KT-60779) K2: missing INTERFACE_CANT_CALL_DEFAULT_METHOD_VIA_SUPER
- [`KT-60587`](https://youtrack.jetbrains.com/issue/KT-60587) K2: Implement warning NO_REFLECTION_IN_CLASS_PATH
- [`KT-61145`](https://youtrack.jetbrains.com/issue/KT-61145) False negative NOTHING_TO_OVERRIDE when context receivers don't match
- [`KT-59378`](https://youtrack.jetbrains.com/issue/KT-59378) K2: Missing FINITE_BOUNDS_VIOLATION and FINITE_BOUNDS_VIOLATION_IN_JAVA
- [`KT-61163`](https://youtrack.jetbrains.com/issue/KT-61163) Default params on actual check and inheritance by delegation compilation error
- [`KT-60800`](https://youtrack.jetbrains.com/issue/KT-60800) \[atomicfu-K/N]: turn on the tests for the K/N part of the compiler plugin
- [`KT-61029`](https://youtrack.jetbrains.com/issue/KT-61029) K2: Duplicates when processing direct overridden callables
- [`KT-55196`](https://youtrack.jetbrains.com/issue/KT-55196) K2: False-negative CONST_VAL_WITH_NON_CONST_INITIALIZER on boolean .not() call
- [`KT-60862`](https://youtrack.jetbrains.com/issue/KT-60862) Kotlin Scripting: NoSuchMethodError for ExternalDependenciesResolver.addRepository
- [`KT-57963`](https://youtrack.jetbrains.com/issue/KT-57963) K2: MPP: Annotation calls should be actualized
- [`KT-60854`](https://youtrack.jetbrains.com/issue/KT-60854) K2: IrActualizer incorrectly generates fake overrides for synthetic java properties
- [`KT-59665`](https://youtrack.jetbrains.com/issue/KT-59665) ACTUAL_FUNCTION_WITH_DEFAULT_ARGUMENTS isn't reported for actual typealias and fake-override actualization
- [`KT-61039`](https://youtrack.jetbrains.com/issue/KT-61039) False positive ABSTRACT_MEMBER_NOT_IMPLEMENTED in K1 when expect actual super types scopes don't match
- [`KT-61166`](https://youtrack.jetbrains.com/issue/KT-61166) Inherited platform declaration clash & accidental override
- [`KT-60531`](https://youtrack.jetbrains.com/issue/KT-60531) K2/JS: Report diagnostics before running FIR2IR
- [`KT-32275`](https://youtrack.jetbrains.com/issue/KT-32275) Embedding kotlin-compiler-embeddable into a Java EE App leads to CDI related deployment error
- [`KT-57845`](https://youtrack.jetbrains.com/issue/KT-57845) K2. Unresolved reference error on calling Java references with fully qualified name
- [`KT-58757`](https://youtrack.jetbrains.com/issue/KT-58757) K2: False-positive NON_PUBLIC_CALL_FROM_PUBLIC_INLINE error in case an inline fun is protected and is a part of an internal abstract class declaration
- [`KT-59736`](https://youtrack.jetbrains.com/issue/KT-59736) kotlinx.serialization + K2 + JS: e: java.lang.IllegalStateException: Symbol for kotlinx.serialization.json.internal/FormatLanguage.|-547215418288530576\[1] is unbound
- [`KT-59071`](https://youtrack.jetbrains.com/issue/KT-59071) K2/MPP: internal declarations from common module are invisible in dependent source sets if there is more that one intermediate source set between
- [`KT-61167`](https://youtrack.jetbrains.com/issue/KT-61167) Runtime failure: ReferenceError: MyPromise is not defined
- [`KT-59408`](https://youtrack.jetbrains.com/issue/KT-59408) K2: Missing MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES
- [`KT-61409`](https://youtrack.jetbrains.com/issue/KT-61409) Kotlin/Native: crash in kmm-production-sample (compose-app) with escape analysis enabled
- [`KT-57329`](https://youtrack.jetbrains.com/issue/KT-57329) K/N IR linkage issues due to the combination of static caches w/ Lazy IR & Compose compiler plugin
- [`KT-59247`](https://youtrack.jetbrains.com/issue/KT-59247) Kapt+JVM_IR: AssertionError on anonymous object in enum super constructor call
- [`KT-58576`](https://youtrack.jetbrains.com/issue/KT-58576) K2: IR actualization problems in MPP scenario
- [`KT-61442`](https://youtrack.jetbrains.com/issue/KT-61442) K2: Consider stricter filtering on implicit integer coercion
- [`KT-61441`](https://youtrack.jetbrains.com/issue/KT-61441) K2: Wrong overload is chosen with ImplicitIntegerCoercion enabled
- [`KT-59328`](https://youtrack.jetbrains.com/issue/KT-59328) K2: property with compound getter and without explicit type: compilation failure, IAE "List has more than one element" at FirDeclarationsResolveTransformer.transformFunctionWithGivenSignature()
- [`KT-61159`](https://youtrack.jetbrains.com/issue/KT-61159) K2: OVERLOAD_RESOLUTION_AMBIGUITY between private top-level property in same file and top-level property in different module
- [`KT-59233`](https://youtrack.jetbrains.com/issue/KT-59233) K2: false-negative diagnostic on creating a callable reference to a function with free type variables
- [`KT-61418`](https://youtrack.jetbrains.com/issue/KT-61418) k2: ImplicitIntegerCoercion to List leads to "IllegalStateException: Cannot find cached type parameter by FIR symbol"
- [`KT-61373`](https://youtrack.jetbrains.com/issue/KT-61373) False positive: "The opt-in annotation is redundant: no matching experimental API is used" with multiplatform code.
- [`KT-58884`](https://youtrack.jetbrains.com/issue/KT-58884) K2: NotAMockException for mock testing with lambda expression with Maven
- [`KT-58893`](https://youtrack.jetbrains.com/issue/KT-58893) K2: MockitoException for mock testing with lambda expression with Gradle
- [`KT-59483`](https://youtrack.jetbrains.com/issue/KT-59483) K2: Build a Native app
- [`KT-57738`](https://youtrack.jetbrains.com/issue/KT-57738) K2: unresolved class fields and methods in kotlin scripts
- [`KT-59449`](https://youtrack.jetbrains.com/issue/KT-59449) K2: Diagnostic messages contain debugging-style rendered FIR
- [`KT-59849`](https://youtrack.jetbrains.com/issue/KT-59849) K2: IllegalArgumentException: List has more than one element
- [`KT-57553`](https://youtrack.jetbrains.com/issue/KT-57553) Implement deprecation for open val with backing field and deferred initialization in K1
- [`KT-57230`](https://youtrack.jetbrains.com/issue/KT-57230) Support Kotlin/Wasm in the K2 platform
- [`KT-59409`](https://youtrack.jetbrains.com/issue/KT-59409) K2: Missing DEFAULT_VALUE_NOT_ALLOWED_IN_OVERRIDE
- [`KT-59058`](https://youtrack.jetbrains.com/issue/KT-59058) Companion object is not initialized on class constructor call
- [`KT-61017`](https://youtrack.jetbrains.com/issue/KT-61017) K2: intermediate expect/actual class results in expected class has no actual declaration in module
- [`KT-60181`](https://youtrack.jetbrains.com/issue/KT-60181) K2: "NotImplementedError: An operation is not implemented" with Spring
- [`KT-59472`](https://youtrack.jetbrains.com/issue/KT-59472) K2: build Reaktive
- [`KT-54786`](https://youtrack.jetbrains.com/issue/KT-54786) MPP: "LazyTypeAliasDescriptor cannot be cast to class org.jetbrains.kotlin.descriptors.ClassDescriptor" caused by expected non-constant function argument on iOS if class is type aliased
- [`KT-59753`](https://youtrack.jetbrains.com/issue/KT-59753) K2: NotImplementedError when using annotation with vararg with default value from other module
- [`KT-60883`](https://youtrack.jetbrains.com/issue/KT-60883) K2: Fix `testRequireKotlinCompilerVersion` in LV 2.0 branch
- [`KT-59747`](https://youtrack.jetbrains.com/issue/KT-59747) K2: cannot actualize expect class to Unit via typealias
- [`KT-61054`](https://youtrack.jetbrains.com/issue/KT-61054) K2: "IAE: source must not be null" with -no-reflect on calling property getter with implicit invoke
- [`KT-57126`](https://youtrack.jetbrains.com/issue/KT-57126) \[KLIB Reproducibility] Manifest is written using os-dependent line separators
- [`KT-60850`](https://youtrack.jetbrains.com/issue/KT-60850) K2: FIR2IR generates incorrect signature for fake overrides for common declaration if it called from a platform module
- [`KT-59218`](https://youtrack.jetbrains.com/issue/KT-59218) K2: return types of calls to `@PolymorphicSignature` methods inside try-expressions don't resolve to void when required
- [`KT-60002`](https://youtrack.jetbrains.com/issue/KT-60002) K2: Missing UNSUPPORTED_SUSPEND_TEST
- [`KT-61011`](https://youtrack.jetbrains.com/issue/KT-61011) K2 Scripts: FirRecursiveProblemChecker: Expected FirResolvedTypeRef with ConeKotlinType but was FirImplicitTypeRefImplWithoutSource
- [`KT-58906`](https://youtrack.jetbrains.com/issue/KT-58906) K2. "Backend Internal error: Exception during IR lowering" instead of CANNOT_INFER_PARAMETER_TYPE error when parameter type missing in lambda
- [`KT-59490`](https://youtrack.jetbrains.com/issue/KT-59490) K2: build km-shop
- [`KT-60163`](https://youtrack.jetbrains.com/issue/KT-60163) K2: vararg annotation argument value is serialized not as an array
- [`KT-59355`](https://youtrack.jetbrains.com/issue/KT-59355) K2: Allow to actual classifier have wider visibility than the corresponding expect class
- [`KT-56179`](https://youtrack.jetbrains.com/issue/KT-56179) \[K2/N] `interop_objc_tests/multipleInheritanceClash.kt` test failed
- [`KT-59411`](https://youtrack.jetbrains.com/issue/KT-59411) K2: Missing ENUM_CLASS_CONSTRUCTOR_CALL
- [`KT-59410`](https://youtrack.jetbrains.com/issue/KT-59410) K2: Missing TYPEALIAS_EXPANDED_TO_MALFORMED_TYPE
- [`KT-59382`](https://youtrack.jetbrains.com/issue/KT-59382) K2: Missing PROTECTED_CONSTRUCTOR_NOT_IN_SUPER_CALL
- [`KT-59901`](https://youtrack.jetbrains.com/issue/KT-59901) K2: Disappeared API_NOT_AVAILABLE
- [`KT-60474`](https://youtrack.jetbrains.com/issue/KT-60474) K2: False negative type mismatch for array literal with wrong numeric literal
- [`KT-59610`](https://youtrack.jetbrains.com/issue/KT-59610) K2: Calls to annotations with default values are serialized differently in K1 and K2
- [`KT-60139`](https://youtrack.jetbrains.com/issue/KT-60139) K2: Refactor handling of implicitly actual declarations (annotation & inline class constructors and property of inline class)
- [`KT-60793`](https://youtrack.jetbrains.com/issue/KT-60793) K2: IllegalStateException: Expected FirResolvedTypeRef with ConeKotlinType but was FirJavaTypeRef
- [`KT-60735`](https://youtrack.jetbrains.com/issue/KT-60735) K2: lateinit property diagnostic has not been initialized
- [`KT-60137`](https://youtrack.jetbrains.com/issue/KT-60137) K2: Quite complicated redeclaration error description is displayed for data classes
- [`KT-60639`](https://youtrack.jetbrains.com/issue/KT-60639) K2: IllegalStateException: Unsupported compile-time value GET_CLASS type=kotlin.reflect.KClass\
- [`KT-56888`](https://youtrack.jetbrains.com/issue/KT-56888) CFA: Valid green in K1 -> red in K2. `catch_end -> finally -> after_try`
- [`KT-60723`](https://youtrack.jetbrains.com/issue/KT-60723) K2: Nested finally block has extra jump edge if surrounding try block jumps
- [`KT-60573`](https://youtrack.jetbrains.com/issue/KT-60573) K2: False positive/negative CONFLICTING_OVERLOADS for main functions
- [`KT-60124`](https://youtrack.jetbrains.com/issue/KT-60124) K2: Conflicting declarations on extension properties with different upper-bounded type parameter
- [`KT-60259`](https://youtrack.jetbrains.com/issue/KT-60259) K2: Reflection target is missing on adapted function refernces
- [`KT-59036`](https://youtrack.jetbrains.com/issue/KT-59036) InstantiationError when instantiating annotation with a parameter type as a default parameter of another annotation
- [`KT-59094`](https://youtrack.jetbrains.com/issue/KT-59094) K2: Fix Scripting K2 tests
- [`KT-59711`](https://youtrack.jetbrains.com/issue/KT-59711) K/N: Implement enumEntries intrinsic
- [`KT-59748`](https://youtrack.jetbrains.com/issue/KT-59748) K2: Return type mismatch: expected Unit, actual Any? for when with an assignment in branch
- [`KT-60154`](https://youtrack.jetbrains.com/issue/KT-60154) K2: Expected some types error
- [`KT-58139`](https://youtrack.jetbrains.com/issue/KT-58139) K2/MPP/metadata: compiler FIR serialization crash on complex expression as annotation argument
- [`KT-59485`](https://youtrack.jetbrains.com/issue/KT-59485) K2: build Anki-Android
- [`KT-59415`](https://youtrack.jetbrains.com/issue/KT-59415) K2: Missing DATA_CLASS_OVERRIDE_DEFAULT_VALUES_ERROR
- [`KT-59710`](https://youtrack.jetbrains.com/issue/KT-59710) K/JVM: Implement enumEntries intrinsic
- [`KT-57984`](https://youtrack.jetbrains.com/issue/KT-57984) K2/JS fails with IdSignature clash for inherited expect/actual function
- [`KT-59398`](https://youtrack.jetbrains.com/issue/KT-59398) K2: Missing NOT_SUPPORTED_INLINE_PARAMETER_IN_INLINE_PARAMETER_DEFAULT_VALUE
- [`KT-60645`](https://youtrack.jetbrains.com/issue/KT-60645) Native: dynamic caches are broken on Linux
- [`KT-50221`](https://youtrack.jetbrains.com/issue/KT-50221) FIR: handle enhanced/flexible nullability inside withNullability properly
- [`KT-59281`](https://youtrack.jetbrains.com/issue/KT-59281) JVM IR inline: incorrect type of created array
- [`KT-59507`](https://youtrack.jetbrains.com/issue/KT-59507) JVM IR inline: invocation of arrayOfNulls by function reference results in exception
- [`KT-58359`](https://youtrack.jetbrains.com/issue/KT-58359) Allow volatile intrinsics on inline function constant arguments
- [`KT-60598`](https://youtrack.jetbrains.com/issue/KT-60598) K2: add OptIn checkers for command line arguments
- [`KT-59766`](https://youtrack.jetbrains.com/issue/KT-59766) K2: ISE: Cannot find cached type parameter by FIR symbol during the coroutines library build
- [`KT-59644`](https://youtrack.jetbrains.com/issue/KT-59644) K2: the companion object in an `expect` class requires to be explicitly defined for compileNativeMainKotlinMetadata
- [`KT-59640`](https://youtrack.jetbrains.com/issue/KT-59640) K2: `expect` constructor requires calling `this` or `super` but didn't use to
- [`KT-58883`](https://youtrack.jetbrains.com/issue/KT-58883) K2: False negative type mismatch for generic annotation in collection literal
- [`KT-59581`](https://youtrack.jetbrains.com/issue/KT-59581) K2: Initializer type mismatch: expected Array\>, actual Array\> in annotation parameter default value using array literal
- [`KT-59069`](https://youtrack.jetbrains.com/issue/KT-59069) K2 does not report EXPECTED_CLASS_CONSTRUCTOR_DELEGATION_CALL
- [`KT-59416`](https://youtrack.jetbrains.com/issue/KT-59416) K2: Missing EXTERNAL_INTERFACE_AS_REIFIED_TYPE_ARGUMENT
- [`KT-59417`](https://youtrack.jetbrains.com/issue/KT-59417) K2: Missing CALL_FROM_UMD_MUST_BE_JS_MODULE_AND_JS_NON_MODULE
- [`KT-59381`](https://youtrack.jetbrains.com/issue/KT-59381) K2: Missing CALL_TO_JS_NON_MODULE_WITH_MODULE_SYSTEM
- [`KT-59384`](https://youtrack.jetbrains.com/issue/KT-59384) K2: Missing DYNAMIC_NOT_ALLOWED
- [`KT-59406`](https://youtrack.jetbrains.com/issue/KT-59406) K2: Missing PROPERTY_DELEGATION_BY_DYNAMIC
- [`KT-60247`](https://youtrack.jetbrains.com/issue/KT-60247) K2: order of data class generated member differs in IR
- [`KT-57223`](https://youtrack.jetbrains.com/issue/KT-57223) K2: false-negative INAPPLICABLE_JVM_NAME on non-final properties outside interfaces
- [`KT-60183`](https://youtrack.jetbrains.com/issue/KT-60183) K2: INAPPLICABLE_JVM_NAME on private methods with all-open plugin
- [`KT-60120`](https://youtrack.jetbrains.com/issue/KT-60120) K2 can't get a default parameter value of expect annotation
- [`KT-57240`](https://youtrack.jetbrains.com/issue/KT-57240) K2 MPP: Actualization doesn't work for flexible types
- [`KT-60436`](https://youtrack.jetbrains.com/issue/KT-60436) K2: investigate possible FirJavaTypeRef equals parameter in FirDataFlowAnalyzer.hasEqualsOverride
- [`KT-60299`](https://youtrack.jetbrains.com/issue/KT-60299) K2: when a typealias to `Unit` is returned, an explicit `return` is now required
- [`KT-58005`](https://youtrack.jetbrains.com/issue/KT-58005) K2: Unsupported compile-time value BLOCK for Repeatable annotations
- [`KT-60223`](https://youtrack.jetbrains.com/issue/KT-60223) K2: Wrong import with import alias
- [`KT-54854`](https://youtrack.jetbrains.com/issue/KT-54854) K2. Unresolved reference for not imported declaration when it is already imported as an import alias is absent in K2
- [`KT-59738`](https://youtrack.jetbrains.com/issue/KT-59738) K2: NoSuchElementException from JvmValueClassLoweringDispatcher in MPP environment
- [`KT-59708`](https://youtrack.jetbrains.com/issue/KT-59708) K2: "Property must be initialized or be abstract" occurs due to constructors order
- [`KT-58483`](https://youtrack.jetbrains.com/issue/KT-58483) K2. -Xmulti-platform flag isn't working
- [`KT-53490`](https://youtrack.jetbrains.com/issue/KT-53490) FIR: Refactor augmented assignment resolving code - fix lhs-related problems and combine similar code in array and assign operator handling
- [`KT-59673`](https://youtrack.jetbrains.com/issue/KT-59673) K2: incorrect error message
- [`KT-58578`](https://youtrack.jetbrains.com/issue/KT-58578) K2: Commonize expect-actual logic between FIR and IR actualizer
- [`KT-54989`](https://youtrack.jetbrains.com/issue/KT-54989) FIR2IR: fragile code in postfix op detection
- [`KT-59464`](https://youtrack.jetbrains.com/issue/KT-59464) K2: Investigate cases of implicit type refs in Fir2IrImplicitCastInserter
- [`KT-53898`](https://youtrack.jetbrains.com/issue/KT-53898) K2: False negative VAL_REASSIGNMENT on member vals
- [`KT-57641`](https://youtrack.jetbrains.com/issue/KT-57641) K2: "java.lang.NoSuchFieldException: INSTANCE" in kotlin-reflect for `KClass.objectInstance` on an anonymous object
- [`KT-59299`](https://youtrack.jetbrains.com/issue/KT-59299) \[K2] ISE in IrBindablePublicSymbolBase.bind on equals function from companion of serializable class
- [`KT-58844`](https://youtrack.jetbrains.com/issue/KT-58844) Incorrect type mismatch error: "actual type is kotlin/Int but kotlin/Int was expected"
- [`KT-59413`](https://youtrack.jetbrains.com/issue/KT-59413) K2: Missing VALUE_CLASS_CANNOT_HAVE_CONTEXT_RECEIVERS
- [`KT-56173`](https://youtrack.jetbrains.com/issue/KT-56173) FIR: IrGenerationExtensions cannot see default values from expect declarations
- [`KT-59611`](https://youtrack.jetbrains.com/issue/KT-59611) FIR2IR: Unsupported callable reference for enum entry with clashing name
- [`KT-59858`](https://youtrack.jetbrains.com/issue/KT-59858) Kotlin Native: Compilation failed: Sequence contains more than one matching element, org.jetbrains.kotlin.backend.konan.lower.FunctionReferenceLowering$FunctionReferenceBuilder.buildClass(FunctionReferenceLowering.kt:644)
- [`KT-58539`](https://youtrack.jetbrains.com/issue/KT-58539) \[K2] Ir actualization fails to match expect/actual declarations that use custom function types
- [`KT-59775`](https://youtrack.jetbrains.com/issue/KT-59775) 'toString()' on Object returns different result with concatenation
- [`KT-59737`](https://youtrack.jetbrains.com/issue/KT-59737) K2: Actual class 'actual class FastArrayList : AbstractMutableList, MutableListEx, RandomAccess' has no corresponding members for expected class members because of different parameter names in Java
- [`KT-59613`](https://youtrack.jetbrains.com/issue/KT-59613) K2: Unhandled intrinsic in ExpressionCodegen exception in for expect function with default value in parameter
- [`KT-59216`](https://youtrack.jetbrains.com/issue/KT-59216) K2. Unhelpful unresolved reference when inheriting from interface with constructor call (K1 reports NO_CONSTRUCTOR instead)
- [`KT-59057`](https://youtrack.jetbrains.com/issue/KT-59057) Revise muted tests for native backend
- [`KT-57377`](https://youtrack.jetbrains.com/issue/KT-57377) K2/MPP: internal declarations from common module are inivisible for intermediate modules during metadata compilation
- [`KT-59693`](https://youtrack.jetbrains.com/issue/KT-59693) MPP: linkReleaseExecutableLinux fails with IllegalStateException: Drains have not been painted properly
- [`KT-59362`](https://youtrack.jetbrains.com/issue/KT-59362) K2/MPP: `.toByte()` conversion for const val causes SourceCodeAnalysisException: java.lang.NullPointerException: null
- [`KT-51670`](https://youtrack.jetbrains.com/issue/KT-51670) FIR: questionable behavior for deprecated String constructors
- [`KT-35314`](https://youtrack.jetbrains.com/issue/KT-35314) StackOverflowError with nested try-finally and function with contracts
- [`KT-53460`](https://youtrack.jetbrains.com/issue/KT-53460) False positive smartcast warning in if block after if block
- [`KT-40851`](https://youtrack.jetbrains.com/issue/KT-40851) False MUST_BE_INITIALIZED_OR_BE_ABSTRACT error for a property which is initialised in the init block
- [`KT-59695`](https://youtrack.jetbrains.com/issue/KT-59695) K2: false negative NON_PUBLIC_CALL_FROM_PUBLIC_INLINE
- [`KT-41198`](https://youtrack.jetbrains.com/
Configuration
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This PR contains the following updates:
1.8.22
->1.9.25
Release Notes
JetBrains/kotlin (org.jetbrains.kotlin.android)
### [`v1.9.25`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.25): Kotlin 1.9.25 ##### ***Note:** This is a technical release for IntelliJ IDEA.* #### Changelog ##### Tools. JPS - [`KT-69204`](https://youtrack.jetbrains.com/issue/KT-69204) Generate lookups in dumb mode for compatibility with ref index ### [`v1.9.24`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.24): 1.9.24 #### Changelog ##### Backend. Wasm - [`KT-64890`](https://youtrack.jetbrains.com/issue/KT-64890) K/Wasm compiler crash with external class and Kodein ##### Compiler - [`KT-65235`](https://youtrack.jetbrains.com/issue/KT-65235) JDK 21 might lead to change in overloads resolution - [`KT-66768`](https://youtrack.jetbrains.com/issue/KT-66768) K1: False positive UNRESOLVED_REFERENCE in super.getFirst/getLast call ##### Native - [`KT-67218`](https://youtrack.jetbrains.com/issue/KT-67218) Native: nested classes in kx.serialization ProtoBuf produce empty array for release binary ##### Tools. Gradle - [`KT-67139`](https://youtrack.jetbrains.com/issue/KT-67139) Build reports can be overridden - [`KT-67138`](https://youtrack.jetbrains.com/issue/KT-67138) Json report is empty for incremental compilation ##### Tools. Gradle. Multiplatform - [`KT-67127`](https://youtrack.jetbrains.com/issue/KT-67127) KMP: IDE Dependency Resolver for CInterops reports errors on linux and windows machines - [`KT-66514`](https://youtrack.jetbrains.com/issue/KT-66514) Don't get output file from Cinterop task for IDE Import if host os doesn't support it ##### Tools. JPS - [`KT-65043`](https://youtrack.jetbrains.com/issue/KT-65043) JPS dumb mode should respect maps needed for the compiler ##### Tools. Wasm - [`KT-67785`](https://youtrack.jetbrains.com/issue/KT-67785) Kotlin/Wasm: Node.JS 22 does not need experimental-wasm-gc flag anymore - [`KT-65864`](https://youtrack.jetbrains.com/issue/KT-65864) K/Wasm: update Node.js to 22.x ### [`v1.9.23`](https://togithub.com/JetBrains/kotlin/releases/tag/v1.9.23): Kotlin 1.9.23 ##### 1.9.23 ##### Apple Ecosystem - [`KT-65542`](https://youtrack.jetbrains.com/issue/KT-65542) Cinterop tasks fails if Xcode 15.3 is used ##### Backend. Wasm - [`KT-64486`](https://youtrack.jetbrains.com/issue/KT-64486) Kotlin/Wasm/WASI exported function callback for coroutines support ##### Compiler - [`KT-53478`](https://youtrack.jetbrains.com/issue/KT-53478) Could not load moduleConfiguration
š Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).
š¦ Automerge: Disabled by config. Please merge this manually once you are satisfied.
ā» Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
š Ignore: Close this PR and you won't be reminded about this update again.
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