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2.0.20

Analysis. API

New Features

  • KT-68143 Analysis API: support KtWhenConditionInRange call resolution

Performance Improvements

  • KT-67195 K2: do not call redundant resolve on body resolution phase for classes

Fixes

  • KT-67360 Analysis API: KtDestructuringDeclarationSymbol#entries shouldn't be KtLocalVariableSymbol
  • KT-67748 K2: AllCandidatesResolver modifies the original FirDelegatedConstructorCall
  • KT-68198 Analysis API: Support application service registration in plugin XMLs
  • KT-62936 Analysis API: NativeForwardDeclarationsSymbolProvider is not supported for Kotlin/Native
  • KT-68689 LL API: support analysis from builtins module
  • KT-69630 KAPT User project builds with KAPT4 enabled fail with Metaspace overflow
  • KT-65417 K2 IDE: KTOR false positive expect-actual matching error on enum class because of implicit clone() in non-JVM source sets
  • KT-68882 Analysis API: Refactor KaSymbols
  • KT-65413 K2 IDE: KTOR unresolved serializer() call for @Serializable class in common code
  • KT-67996 Analysis API: rename Kt prefix to Ka
  • KT-67775 Analysis API: expose only interfaces/abstract classes for the user surface
  • KT-68009 K2: lowering transformers of Compose compiler plugin access AbstractFir2IrLazyFunction modality, which results in null point exception
  • KT-68918 collectCallCandidates works incorrectly for parenthesis invoke
  • KT-68462 Analysis API: Integrate project-structure module into analysis-api and analysis-api-platform-interface
  • KT-69131 AA: "provideDelegate" operator is not resolved from the delegation reference in FIR implementation
  • KT-69055 Analysis API: Stabilize KaScopes
  • KT-66216 K2 IDE. "FirDeclaration was not found for class org.jetbrains.kotlin.psi.KtProperty, fir is null" on incorrect string template
  • KT-68959 Introduce KaSeverity
  • KT-53669 Analysis API: redesign KtSymbolOrigin to distinguish kotlin/java source/library declarations
  • KT-68846 Mark KaFirReference and all implementations with internal modifier
  • KT-68845 Move KaSymbolBasedReference to resolution package
  • KT-68844 Move KaTypeProjection to types package
  • KT-65849 K2: Rename 'high-level-api' family of JARs to 'analysis-api'
  • KT-62540 Remove uses of TypeInfo.fromString and TypeInfo.createTypeText from Kotlin plugin
  • KT-62889 K2 IDE. FP MISSING_DEPENDENCY_CLASS on not available type alias with available underlying type
  • KT-68155 Analysis API: Add PSI validity check to analyze
  • KT-62343 Analysis API: fix binary incopatibility problems cause by KtAnalysisSessionProvider.analyze being inline
  • KT-68498 To get reference symbol the one should be KtSymbolBasedReference
  • KT-68393 Analysis API: Rename KaClassLikeSymbol. classIdIfNonLocal to classId
  • KT-62924 Analysis API: rename KtCallableSymbol.callableIdIfNonLocal -> callableId
  • KT-66712 K2 IDE. SOE on settings string template for string variable with the same name
  • KT-65892 K2: "We should be able to find a symbol" for findNonLocalFunction
  • KT-68273 AA: support KtFirKDocReference#isReferenceToImportAlias
  • KT-68272 AA: KtFirReference.isReferenceToImportAlias doesn't work for references on constructor
  • KT-66996 Analysis API: Expose the abbreviated type of an expanded KtType
  • KT-66646 K2: Expected FirResolvedTypeRef with ConeKotlinType but was FirUserTypeRefImpl from FirJsHelpersKt.isExportedObject
  • KT-68203 K2: Analysis API: wrong type of receiver value in case of imported object member
  • KT-68031 LL resolve crash in case of PCLA inference with local object
  • KT-67851 K2: PsiReference#isReferenceTo always returns false for references to Java getters
  • KT-68076 AA: use type code fragments for import alias detection
  • KT-65915 K2: Analysis API: extract services registration into xml file
  • KT-68049 Analysis API: do not expose imported symbols
  • KT-68075 K2: Analysis API: Type arguments for delegation constructor to java constructor with type parameters not supported
  • KT-65190 AA: reference to the super type is not resolved
  • KT-68070 AA: KtExpressionInfoProvider#isUsedAsExpression doesn't work for KtPropertyDelegate
  • KT-67743 K2: Stubs & AbbreviatedTypeAttribute
  • KT-67706 K2: "KtDotQualifiedExpression is not a subtype of class KtNamedDeclaration" from UnusedChecker
  • KT-68021 Analysis API: do not break the diagnostic collection in a case of exception from some collector
  • KT-67973 AA FIR: wrong KtCall modeling for == from type bound
  • KT-67949 AA: Type arguments of Java methods' calls are not reported as used by KtFirImportOptimizer
  • KT-67988 AA: functional type at receiver position should be wrapped in parenthesis
  • KT-66536 Analysis API: ContextCollector doesn't provide implicit receivers from FirExpressionResolutionExtension
  • KT-67321 AA: Type arguments of Java methods' calls are not resolved
  • KT-64158 K2: "KotlinIllegalArgumentExceptionWithAttachments: No fir element was found for KtParameter"
  • KT-60344 K2 IDE. "KotlinExceptionWithAttachments: expect createKtCall to succeed for resolvable case with callable symbol" on attempt to assign value to param named getParam
  • KT-64599 K2: "expect createKtCall to succeed for resolvable case with callable" for unfinished if statement
  • KT-60330 K2 IDE. ".KotlinExceptionWithAttachments: expect createKtCall to succeed for resolvable case with callable symbol" on attempt to assign or compare true with something
  • KT-66672 K2 IDE. False positive INVISIBLE_REFERENCE on accessing private subclass as type argument in parent class declaration
  • KT-67750 Analysis API: Remove infix modifiers from type equality and subtyping functions
  • KT-67655 Analysis API: declare a rule how to deal with parameters in KtLifetimeOwner
  • KT-61775 Analysis API: KtKClassAnnotationValue lacks complete type information
  • KT-67168 K2: Analysis API: Rendering is broken for JSR-305 enhanced Java types
  • KT-66689 Analysis API: KtFirPackageScope shouldn't rely on KotlinDeclarationProvider for binary dependencies in standalone mode
  • KT-60483 Analysis API: add isTailrec property to KtFunctionSymbol
  • KT-67472 K2: Analysis API FIR: KtFunctionCall misses argument with desugared expressions
  • KT-65759 Analysis API: Avoid hard references to LLFirSession in session validity trackers
  • KT-60272 K2: Implement active invalidation of KtAnalysisSessions
  • KT-66765 K2: Analysis API: support classpath substitution with library dependencies in super type transformer
  • KT-67265 K2: status phase should resolve original declarations in the case of classpath subsitution
  • KT-67244 K2: StackOverflowError in the case of cyclic type hierarchy and library classpath substitution
  • KT-67080 K2: clearer contract for lazyResolveToPhaseWithCallableMembers
  • KT-66713 K2 FIR: Expose a way to get the module name used for name mangling
  • KT-61892 KtType#asPsiType could provide nullability annotations
  • KT-66122 Analysis API: Pass KtTestModule instead of TestModule to tests based on AbstractAnalysisApiBasedTest

Analysis. Light Classes

  • KT-65714 K2: IDE K2: "org.jetbrains.kotlin.analysis.api.fir.symbols.pointers.KtFirClassLikeSymbolPointer pointer already disposed"
  • KT-65835 SymbolLightClassForClassLike.getName returns null for a companion object instead of Companion
  • KT-68261 SLC: Constructors of sealed classes should be private
  • KT-68696 Drop DecompiledPsiDeclarationProvider-related stuff
  • KT-68404 SLC: wrong binary resolution to declaration with @JvmName
  • KT-68275 LC: no arg constructor is not visible in light classes
  • KT-66687 Symbol Light Classes: Duplicate field names for classes with companion objects
  • KT-66804 Symbol Light Classes: Fields from the parent interface's companion are added to DefaultImpls

Apple Ecosystem

  • KT-65542 Cinterop tasks fails if Xcode 15.3 is used

Backend. Native. Debug

  • KT-67567 Native: after updating to LLVM 16 lldb hangs when smooth stepping

Backend. Wasm

  • KT-70591 To much sources that don't exist inside SourceMap file
  • KT-69529 compileProductionExecutableKotlinWasmJs FAILED: No such value argument slot in IrConstructorCallImpl: 1 (total=1)
  • KT-68088 Wasm: "UNREACHABLE executed at Precompute.cpp:838" running gradle task wasmJsBrowserDistribution for compose multiplatform on Windows
  • KT-65798 K/Wasm: make an error on default export usage
  • KT-68828 Wasm test failure. expect-actual. private constructor in expect
  • KT-68453 K/Wasm: "Supported JS engine not detected" in Web Worker
  • KT-64565 Kotlin/wasm removeEventListener function did not remove the event listener
  • KT-65322 [Wasm] Clean-up bootstrap code
  • KT-66099 Wasm: local.get of type f64 has to be in the same reference type hierarchy as (ref 686) @+237036
  • KT-63230 [WASM] println(null) prints 'ul'

Compiler

New Features

  • KT-58310 Consider non-functional type constraints for type variable which is an expected type for lambda argument
  • KT-68969 Consider implementing general "redundant interpolation prefix" warning
  • KT-57872 Improve "Public-API inline function cannot access non-public-API" check
  • KT-68165 Native: type checks on generic types boundary
  • KT-67611 Implement improved handling of $ in literals
  • KT-67787 Implement guard conditions for when-with-subject
  • KT-39868 Allow access to protected consts and fields from a super companion object
  • KT-66169 useContents lacks a contract
  • KT-67767 Introduce an ability to enforce explicit return types for public declarations without enabling Explicit API mode
  • KT-65841 Allow to actualize expect types in kotlin stdlib to builtins in JVM
  • KT-53834 Support for JSpecify @NullUnmarked

Performance Improvements

  • KT-69995 K2: Slow compilation when star projecting mutually recursive bounds from java
  • KT-69723 K2: code analysis taking too long
  • KT-69898 K2: Performance degradation in fir2ir caused by changes around intersection types
  • KT-68034 Devirtualization analysis fails to devirtualize string.get

Fixes

  • KT-67102 IR Evaluator: NoSuchFieldException when accessing a private delegated property
  • KT-35305 "Overload resolution ambiguity" on function for unsigned types (UByte, UShort, UInt, ULong)
  • KT-69211 K2: java.lang.IllegalArgumentException: Failed requirement
  • KT-68874 Types with different captured types as type arguments are rendered incorrectly
  • KT-66086 K/N: Unchecked illegal cast is not thrown
  • KT-70186 Kotlin 2.0.20-Beta2: Unexpected number of type arguments: 0
  • KT-68889 K2: type variable should not be fixed
  • KT-69835 K2 / Native: kotlin.native.binary.gc=cms throws library cached but its dependency isn't error
  • KT-70417 DELEGATED_MEMBER_HIDES_SUPERTYPE_OVERRIDE leads to NPE in BE
  • KT-69964 K2: Returning from an in-place lambda doesn't compile
  • KT-69773 K2: "Overload resolution ambiguity between candidate" with arrays
  • KT-60261 K2: No origin is set for composite assignment operators
  • KT-15388 Forbid delegated property to have external getter/setter
  • KT-70238 K2: false negative VOLATILE_ON_VALUE for constructor properties
  • KT-68669 K2: Generate inherited delegated members after actualization
  • KT-63828 K2: Missing signature metadata for accessors of properties inherited from delegate
  • KT-63871 K2: different value of isNotDefault flag for property inherited from delegate
  • KT-67119 Migration warning from context receivers to context parameters
  • KT-68997 K2: "No accessor found" for an inline value class when query the value of a delegated class by reflection
  • KT-64106 Native: the compiler allows using -opt and -g at the same time
  • KT-69766 K2: False negative: Internal setter of generic class is accessible from another module
  • KT-68364 JVM: ISE "Bad exception handler end" on a non-local break/continue inside try with finally
  • KT-69494 StackOverflowError in CfgTraverserKt.getPreviousCfgNodes
  • KT-56880 K2. Conflicting overloads for main() isn't shown when language version is set to 2.0
  • KT-69282 K2: equality of unsigned types with nullability works incorrectly
  • KT-68492 JVM IR backend: IDE / Kotlin Debugger: AE “Non-reified type parameter under ::class should be rejected by type checker” on evaluating private generic function
  • KT-70039 K2: inconsistent stability of vals of captured receivers
  • KT-44139 Don't report overload resolution ambiguities if arguments contain an error type
  • KT-68996 K2: "Not enough information to infer type argument" caused by typealias annotation with fixed generic argument
  • KT-55851 K2: reference to a field from package private class crashes in runtime
  • KT-65038 K2: Type alias from indirect dependency causes MISSING_DEPENDENCY_CLASS error
  • KT-61875 Native: remove support for bitcode embedding
  • KT-67693 Implement checkers for K1 compiler which will check the usage of K2 new features and report that they are not supported in K1 compiler
  • KT-68556 K2: false negative PROPERTY_WITH_NO_TYPE_NO_INITIALIZER on uninitialized property without type
  • KT-60445 K2/Java: investigate possible symbol clash while enhancing Java class type parameter bounds
  • KT-64193 K2: No smartcast with two boolean expressions in a row
  • KT-65546 K2. implement extended checker for unused anonymous parameter in lambda
  • KT-68358 @EnhancedNullability is missing on value parameter type after inheritance by delegation with strict JSpecify enabled
  • KT-67791 False negative "Synchronizing by Meters is forbidden" with inline value classes
  • KT-69495 k2: inconsistent output of unsigned number in string templates
  • KT-69619 K2. JAVA_TYPE_MISMATCH when Kotlin out generic type used in Java
  • KT-69563 trying to call .source on FirPackageFragmentDescriptor results in exception
  • KT-69611 Internal annotation FlexibleArrayElementVariance is written to output jar
  • KT-69463 K2: false negative SUPER_CALL_WITH_DEFAULT_PARAMETERS with expect/actual declarations
  • KT-68724 K2: "ABSTRACT_MEMBER_NOT_IMPLEMENTED" caused by open modifier on interface
  • KT-69182 K2: OptIn on enum companion blocks enum constants
  • KT-69191 K2: "Unresolved reference" caused by nested data objects
  • KT-69569 Wrong paths when one type has multiple annotated arguments
  • KT-55128 Wrong type path in type annotations when type arguments are compiled to wildcards
  • KT-67692 Native: support LLVM opaque pointers in the compiler
  • KT-69402 FirSupertypeResolverVisitor: ConcurrentModificationException
  • KT-69062 K1: false-negative "unsupported feature" error on multi-dollar interpolation
  • KT-68967 Consider demoting warnings about multi-dollar interpolation to IJ inspections
  • KT-68957 False-negative diagnostics about multi-dollar interpolation on string literals without interpolation
  • KT-69476 False negative NO_ELSE_IN_WHEN on when over intersection type with expect enum/sealed class
  • KT-67069 K2: Delegated member calls interface method instead of fake override
  • KT-63864 K2: Missing abbreviated type in metadata
  • KT-59833 K2: Stop modifying values of enum entries
  • KT-69421 K2: Resolve changed from delegated function to java default function
  • KT-69392 K2: "UNSAFE_CALL": when with some variable subjects does not smartcast the variable
  • KT-69053 K2: Unsupported intersection overrides for fields
  • KT-69227 K2: "Argument type mismatch" caused by generic typealias and upper bound
  • KT-31371 NOT_YET_SUPPORTED_IN_INLINE: incorrect error message for local inline function
  • KT-49473 PROTECTED_CALL_FROM_PUBLIC_INLINE_ERROR: specialize error message for 'inline' property
  • KT-49474 NON_PUBLIC_CALL_FROM_PUBLIC_INLINE: specialize error message for 'inline' property
  • KT-49503 SUPER_CALL_FROM_PUBLIC_INLINE_ERROR: specialize error message for 'inline' property
  • KT-11302 On inapplicable '@JvmStatic' annotation, highlight only the annotation, not the function signature
  • KT-59510 K2: do not render annotations in the deprecation diagnostic
  • KT-68532 "This code uses error suppression for 'INAPPLICABLE_JVM_NAME'. While it might compile and work, the compiler behavior is UNSPECIFIED and WON'T BE PRESERVED"
  • KT-68859 K2: unable to suppress only "JAVA_MODULE_DOES_NOT_EXPORT_PACKAGE"
  • KT-68469 [K2] MISSING_DEPENDENCY_CLASS caused by redundant @file:JvmName
  • KT-68999 K2: Unify the style of FIR generator with IR and SIR tree-generators
  • KT-66061 Kotlin/Native - building shared module for iOS - Argument list too long
  • KT-49420 Suspicious behaviour of frontend in case of DefinitelyNotNull type overload
  • KT-59752 K2: "Conflicting overloads" if function with same signature added to different contexts
  • KT-68618 K1: Unresolved reference for qualified this in implicit type
  • KT-25341 NOT_YET_SUPPORTED_IN_INLINE reported over anonymous object border
  • KT-69215 K2: IllegalArgumentException for delegated function in anonymous object with captured type parameters
  • KT-69044 Destructuring declaration shouldn't be possible in declaration in when
  • KT-69028 K2: FirJvmActualizingBuiltinSymbolProvider returns null on builtins declarations if common source-set is not presented
  • KT-15704 Rethink usage of term "type annotation" in error messages
  • KT-68970 K2. Argument type mismatch caused by out projection in inferred type from if - else
  • KT-68800 K2: Delete ConeAttributes.plus method
  • KT-59389 K2: Missing AMBIGUOUS_LABEL
  • KT-68803 K2: Smart cast fails with "Unresolved reference" when @Suppress("UNCHECKED_CAST") used in statement
  • KT-68968 K2: Missing ILLEGAL_SUSPEND_FUNCTION_CALL diagnostic in initialization code of a local class inside suspend function
  • KT-68336 K2 does not seem to pass the right constructor arguments to custom scripts
  • KT-68517 "IrSimpleFunctionSymbolImpl is unbound" for actual class containing non-actual functions
  • KT-59678 K2: Investigate ConeKotlinType.unCapture()
  • KT-69027 K2: Initialize FirStdlibBuiltinSyntheticFunctionInterfaceProvider in library session
  • KT-62818 K2: improve VAR_OVERRIDDEN_BY_VAL diagnostic message
  • KT-68214 Rename TypeApproximatorConfiguration properties for clarity
  • KT-68093 Implement deprecation of smartcasts on class-delegated properties
  • KT-67270 Native: report more performance metrics from the compiler
  • KT-68621 DATA_CLASS_INVISIBLE_COPY_USAGE false negative for inline fun
  • KT-68568 K2: False-positive ACCIDENTAL_OVERRIDE caused by missing dependency class
  • KT-66723 K2: NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS for actual typealias that extends to Java class with complicated hierarchy that includes default method
  • KT-69000 Can't render constructor of intersection type
  • KT-68849 K2: "ClassCastException: cannot be cast to kotlin.jvm.functions.Function2" caused by passing lambda to SAM constructor results
  • KT-61744 Native: -Xsave-llvm-ir-after fails to check errors from LLVMPrintModuleToFile
  • KT-67103 Support AbbreviatedTypeAttribute for aliased types from the source code
  • KT-63921 K2: different representation of recursive type aliases
  • KT-68679 K2: "Override has incorrect nullability in its signature compared to the overridden declaration" caused by subclass of Android HashMap
  • KT-64335 K2: improve rendering of captured types in diagnostic messages
  • KT-68820 K2: "Unresolved reference" on calling function with "contract" name
  • KT-67933 K2: no conversion between fun interfaces if target has suspend
  • KT-68230 K2: FirMissingDependencyClassChecker: Not supported: ConeFlexibleType
  • KT-68531 K2: False-negative error on assignment to enum entry
  • KT-68446 K2: compile-time failure on smart-casted generic value used as a when-subject in a contains-check with range
  • KT-68678 K2: Drop using FirBuiltinSymbolProvider while compiling JVM stdlib
  • KT-68382 Get rid of context receivers in FirScript implementation
  • KT-68585 Implement new rules for CFA about enum entries
  • KT-68110 K2: "Java type mismatch" caused by spring.Nullable
  • KT-68613 K2: False positive CONFLICTING_PROJECTION after fixing KT-67764
  • KT-67764 K2: False negative: Projection problem is not reported in is expression
  • KT-67887 Expection on assigning to private field of value type
  • KT-67801 NSME on evaluating private member function with value class parameter
  • KT-67800 NSME on evaluating private top-level function with value class parameter
  • KT-68542 K2: Fix referecing to @ExtensionFunctionType if it's declared in source
  • KT-68188 K2: Properly support FunctionN creation for stdlib compilation
  • KT-67946 K2: Crash on red code: Instead use FirErrorTypeRef for ERROR CLASS: Cannot infer argument for type parameter T
  • KT-68526 K2: false-negative inconsistent data class copy visibility warning on call to generic data class copy function
  • KT-68528 K2: false-positive inconsistent data class copy visibility warning on call to function from another module with identical value parameter types and return type
  • KT-68525 K2: false-negative inconsistent data class copy visibility warning on callable reference to data class copy function
  • KT-68617 K2: Secondary constructors in a sealed class have private visibility instead of protected in the generated IR
  • KT-63920 K2: Private secondary sealed class constructor is private in metadata, but protected in K1
  • KT-57996 Usages of Foo @Nullable [] produce only warnings even with -Xtype-enhancement-improvements-strict-mode -Xjspecify-annotations=strict
  • KT-68207 K2: Investigate if losing ConeIntersectionType.upperBoundForApproximation during approximation leads to any issues
  • KT-64990 K2: Remove usages of SymbolTable from FIR2IR
  • KT-67798 NSME on assigning to private delegated property of value class
  • KT-68264 K2: confusing INVISIBLE_* error when typealias is involved
  • KT-68529 K2: false-negative redundant annotation warning on @ExposedCopyVisibility on data class with public constructor
  • KT-67943 Approximation should not generate types with UPPER_BOUND_VIOLATION errors
  • KT-67503 K2: False negative "Type Expected" when attempting to annotate a wildcard type argument
  • KT-68187 K2: Create IrBuiltins in fir2ir only after IR actualization
  • KT-66443 K2: ArrayIterationHandler doesn't work if UIntArray declared in sources
  • KT-68291 K2 / Contracts: Non-existent invocation kind is suggested as a fix
  • KT-68209 K2: Strange import suggestion when lambda body contains invalid code
  • KT-67368 "NullPointerException: Parameter specified as non-null is null" local lambda creates new not-null checks with 2.0.0-Beta5
  • KT-51433 FE 1.0: implement warnings about label resolve changes
  • KT-66554 K2. Drop FIR based fake-override generator from fir2ir
  • KT-64202 K2: Drop old methods for calculation of overridden symbols for lazy declarations
  • KT-67895 K2: Properly implement generation of fake-overrides for fields
  • KT-54496 K2: REDUNDANT_MODALITY_MODIFIER diagnostic disregards compiler plugins
  • KT-63745 K2: Approximation of DNN with nullability warning attribute leads to attribute incorrectly becoming not-null
  • KT-63362 AbstractTypeApproximator fixes only first local type in hierarchy
  • KT-67769 K2: "variable must be initialized" on unreachable access in constructor
  • KT-51195 FIR IC: Incremental compilation fails with @PublishedApi property
  • KT-67966 No JVM type annotation is generated on a class supertype
  • KT-46640 Generate JVM type annotations on wildcard bounds
  • KT-67952 Annotations on type parameters are not generated for parameters other than the first
  • KT-68012 K2. No 'operator' modifier is required on 'component' error in K2
  • KT-61835 K2: FirStubTypeTransformer receives unresolved expressions in builder inference session
  • KT-63596 K1/K2: Different behavior for lambda with different return type
  • KT-67688 K2: False positive CANNOT_INFER_PARAMETER_TYPE for Unit constraint type variable
  • KT-62080 False positive UNUSED_VARIABLE for variable that is used in lambda and in further code with several conditions
  • KT-60726 K2: Missed TYPE_MISMATCH error: inferred type non-suspend function but suspend function was expected
  • KT-41835 [FIR] Green code turns to red in presence of smartcasts and redundant type arguments
  • KT-67579 K1/JVM: false-negative annotation-based diagnostics on usages of ABI compiled with non-trivially configured generation of default methods
  • KT-67493 K2: argument type mismatch: actual type is 'T', but 'T' was expected
  • KT-64900 K2: getConstructorKeyword call in PsiRawFirBuilder.toFirConstructor forces AST load
  • KT-67648 K2: wrong exposed visibility errors with WRONG_MODIFIER_CONTAINING_DECLARATION on top-level enum class
  • KT-58686 FIR2IR: Don't use global counters
  • KT-67592 K2: Success execution of :kotlin-stdlib:compileKotlinMetadata
  • KT-60398 K2: consider forbidding FirBasedSymbol rebind
  • KT-54918 Refactor transformAnonymousFunctionWithExpectedType
  • KT-63360 K2: Malformed type mismatch error with functional type
  • KT-67266 K2: disappeared INLINE_CLASS_DEPRECATED
  • KT-67569 K2: Fix default value parameters of Enum's constructor if it's declared in source code
  • KT-67378 K2: Don't use wrapScopeWithJvmMapped for common source sets
  • KT-67738 K2: Introduce kotlin.internal.ActualizeByJvmBuiltinProvider annotation
  • KT-64456 K2: Port *VersionRequirementTest to K2
  • KT-67136 Put $this parameter to LVT for suspend lambdas
  • KT-62538 K2: Declarations inside external classes should be implicitly external
  • KT-67627 K2: External interface companion isn't external in IR
  • KT-60290 K2: origin is not set for !in operator
  • KT-67512 K2: false positive WRONG_GETTER_RETURN_TYPE when getter return type is annotated
  • KT-67635 K2: No warning TYPE_MISMATCH_WHEN_FLEXIBILITY_CHANGES for SAM constructor with inferred type
  • KT-60501 K2 Scripting: investigate metadata difference between K1 and K2
  • KT-67598 K2: Fix incorrect casting UByte to Number in FirToConstantValueTransformer
  • KT-56564 False positive "non-exhaustive when" in case of intersection type
  • KT-63969 K2: extra property in metadata
  • KT-63968 K2: extra property in metadata for anonymous variable in script
  • KT-67547 K/N can't build caches, fails with "clang++: error=2, No such file or directory"
  • KT-67469 K2: Failing module in FP-intellij
  • KT-64033 K2: Investigate ForbidInferringPostponedTypeVariableIntoDeclaredUpperBound
  • KT-64457 K2: Fix DecompiledKnmStubConsistencyK2TestGenerated
  • KT-66377 IR Evaluator: "no container found for type parameter" when evaluating nested generics
  • KT-66378 IR Evaluator: Symbol is unbound
  • KT-64506 IDE, IR Evaluator: NPE in ReflectiveAccessLowering.fieldLocationAndReceiver when evaluating private static properties
  • KT-67380 K2: Don't check for equals overriding for class Any
  • KT-67038 K2: Missing type of FirLiteralExpression causes an exception for property initializer type resolution
  • KT-59813 K2: Fix the TODO about firEffect.source in FirReturnsImpliesAnalyzer
  • KT-59834 K2: Fix the TODO about merge(other) in UnusedChecker
  • KT-59188 K2: Change positioning strategy for WRONG_NUMBER_OF_TYPE_ARGUMENTS error
  • KT-59108 K2. SMARTCAST_IMPOSSIBLE instead of UNSAFE_IMPLICIT_INVOKE_CALL
  • KT-65503 The inline processor cannot handle objects inside the lambda correctly when calling an inline function from another module
  • KT-30696 NoSuchMethodError if nested anonymous objects are used with propagation reified type parameter
  • KT-58966 Incorrect type inference for parameters with omitted type of anonymous function that is being analyzed as value of function type with receiver
  • KT-67458 Use @PhaseDescription for JVM backend lowering phases
  • KT-65647 K2 ignores diagnostics on sourceless FirTypeRefs
  • KT-64489 K2: Rename FirAugmentedArraySet
  • KT-67394 FIR: Make FIR repr of For from PSI and LightTree the same
  • KT-66724 K2 IDE. False positive errors because of wrong type inference in complex case of delegated property and type arguments
  • KT-40248 Confusing error message NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY
  • KT-66947 K2: false-positive JSpecify nullability enhancement warning on Java wildcard type argument with same base type but different nullabilities as upper and lower bounds
  • KT-66974 K2: false-negative JSpecify nullability enhancement warning on nullable projection of Java wildcard type argument with non-null bounds in out-position
  • KT-66946 K2: false-negative JSpecify nullability enhancement warning on Java wildcard type argument with nullable upper bound in out-position
  • KT-66442 K2: No visibility error on importing private aliases
  • KT-66598 K2: Allow comparisons, is-checks and casts between Kotlin and platform types
  • KT-55966 K2: Not enough information to infer type variable K if smartcast is used
  • KT-64894 OPT_IN_ARGUMENT_IS_NOT_MARKER diagnostic message is unclear
  • KT-67019 K2: IR has incorrect EQ origins for some inplace updating operators
  • KT-59810 K2: Support other ConstraintPosition-s
  • KT-55383 K1/K2: isClassTypeConstructor behaves differently for stub types
  • KT-60089 K2: Introduced ERROR_IN_CONTRACT_DESCRIPTION
  • KT-60382 K2: Refactor ExpectActualCollector
  • KT-62929 K2: investigate if guessArrayTypeIfNeeded is necessary in annotation loader
  • KT-65642 K2: IR: Array access desugaring doesn't have origins
  • KT-24807 No smartcast to Boolean in subject of when-expression when subject type is non-nullable
  • KT-66057 K2: incorrect supertype leads to class declaration being highlighted red
  • KT-63958 K2: drop support of UseBuilderInferenceOnlyIfNeeded=false
  • KT-63959 K2: treat stub types as non-nullable for isReceiverNullable check
  • KT-65100 IrFakeOverrideBuilder: support custom 'remove(Int)' handling logic in MutableCollection subclasses

Compose compiler

New features

  • cdfe659 Changed how compiler features being rolled out are enabled and disabled in compiler plugin CLI. Features, such as strong skipping and non-skipping group optimizations are now enabled through the "featureFlag" option instead of their own option.
  • 192e556 Strong skipping is now enabled by default
  • 842a9e8 Add support for default parameters in abstract and open @Composable functions b/165812010

Fixes

  • e207b05 Fixes group generation for if statements when nonSkippingGroupOptimization is enabled b/346821372
  • f64fc3a Fixes endToMarker generation in early return from inline lambdas that caused start/end imbalance b/346808602
  • d6ac8a5 Stop memoizing lambdas with captured property delegates b/342557697
  • f38d5a3 Stop capturing parameter meta across crossinline boundary b/343801379
  • 770fe8d Propagate annotations from inferred function types when serializing b/345261077
  • 3c67cda Fix memoization of captureless lambdas when K2 compiler is used b/340582180
  • 3281e53 Allow memoizing lambdas in composable inline functions b/340606661
  • b/351858979 Fix stability inferencing of interfaces on incremental compilation
  • b/346821372 [Compose] Fix code generation for group optimization
  • b/357878245 Disallow open @Composable functions with default params to fix binary compatibility issues.

IR. Actualizer

  • KT-68830 Compiler crash on missing actual class
  • KT-69024 K2: Children of expect annotation with @OptionalExpectation should be actualized
  • KT-68742 Allow expect protected to Java protected actualization
  • KT-66436 K2. Actualizing modCount property with a field in AbstractMutableList
  • KT-68741 Support actualization of AbstractMutableList.modCount
  • KT-68801 Crash on access of fake override of function actualized by fake override
  • KT-66307 K2: property fake override isn't generated for protected field

IR. Inlining

  • KT-67208 KJS: put ReplaceSuspendIntrinsicLowering after IR inliner
  • KT-68100 Run IR validation in the beginning and the end of the common prefix
  • KT-69171 Introduce a temporary -X CLI parameter that enables double-inlining
  • KT-69006 Enable IR visibility checks after IR inlining
  • KT-69183 IR inlining: properly handle defaults that depends on previous value parameters
  • KT-67660 Suspicious package part FQN calculation in InventNamesForLocalClasses
  • KT-68558 Move InlineCallableReferenceToLambdaPhase into ir.inline module
  • KT-56466 Support non-local break/continue in IR inliner
  • KT-64958 KJS: Put as many as possible lowerings after the inliner
  • KT-67297 Implement IR deserializer with unbound symbols

IR. Interpreter

  • KT-66938 Internal error in file lowering: java.lang.AssertionError: Error occurred while optimizing an expression: CALL 'public final fun less (arg0: kotlin.Int, arg1: kotlin.Int): kotlin.Boolean declared in kotlin.internal.ir'

IR. Tree

Performance Improvements

  • KT-67695 ForLoopsLowering fails to handle a loop over an imprecise typed iterable

Fixes

  • KT-68784 Support validating visibility of referenced declarations in IrValidator
  • KT-68174 Delete the IrMessageLogger interface
  • KT-67082 Introduce attributes on IrElement
  • KT-68716 DeepCopyIrTreeWithSymbols.visitConst should remap const type
  • KT-67650 Add default implementations to methods for non-leaf IrSymbol subclasses from SymbolRemapper
  • KT-67649 Autogenerate IrSymbol interface hierarchy
  • KT-44721 IR: merge IrPrivateSymbolBase and IrPublicSymbolBase hierarchies
  • KT-67580 Autogenerate SymbolRemapper
  • KT-67457 Introduce a way to simplify IR lowering phase creation
  • KT-67060 NoSuchMethodError for org.jetbrains.kotlin.ir.expressions.impl.IrCompositeImpl in the Flysto

JavaScript

New Features

  • KT-69133 Kotlin/JS: Add support for collection instantiation in JavaScript
  • KT-18891 JS: provide a way to declare static members (JsStatic?)

Fixes

  • KT-68943 @JsPlainObject breaks when interface has type parameters
  • KT-70592 "Error: HttpClientCall expected" on HTTP request when targeting es2015 with KTOR
  • KT-67273 Creating Kotlin Collections from JS collections
  • KT-65018 JS: Deprecate error tolerance
  • KT-67355 KJS / ES6: 'super' in lambda with enabled -Xir-generate-inline-anonymous-functions leads to JS errors
  • KT-69353 KJS / d.ts: Kotlin does not export base collection classes along with their mutable collection counterparts
  • KT-66898 KJS: Reserved keywords not escaped when -Xir-generate-inline-anonymous-functions is enabled
  • KT-69710 JS IR generates bad code for inner param default referring to outer members
  • KT-68632 K2: allow JS_NAME_CLASH suppression
  • KT-69400 Use correct type for references on local functions when transforming them into lambda
  • KT-68554 Legalize marker interface as parent for JSO (interface marked with @JsPlainObject)
  • KT-68740 Kotlin/JS 2.0.0 IrLinkageError with dynamic function parameters inside data classes
  • KT-68944 @JsPlainObject require properties, when type - nullable alias
  • KT-68891 @JsPlainObject fails to compile when encountering reserved keywords as interface properties
  • KT-69023 KJS / IR: globalThis is mandatory, breaking older browsers support
  • KT-68641 KJS: 'export was not found' with per-file mode on case-insensitive filesystem
  • KT-68053 K2: NON_EXPORTABLE_TYPE on a typealias of primitive type
  • KT-62304 K/JS: Investigate the compiler assertion crash in JS FIR with backend tests
  • KT-68620 [wasm][js] Default param in inner class method fails if we are referring generic extension property
  • KT-64801 K2 + JS and WASM: Inner with default inner doesn't work properly
  • KT-67248 ModuleDescriptor in JS Linker contains incorrect friend dependecies
  • KT-64424 K2: Migrate JsProtoComparisonTestGenerated to K2
  • KT-52602 Kotlin/JS + IR: incompatible ABI version is not reported when no declarations are actually used by a Gradle compilation
  • KT-66092 K/JS & Wasm: .isReified for reified upper bound is wrongly false
  • KT-67112 Unable to apply @JsStatic for common sources: [NO_CONSTRUCTOR]
  • KT-62329 KJS: "UnsupportedOperationException: Empty collection can't be reduced" caused by external enum with "@JsExport"
  • KT-67018 K/JS: Executable js file for module-kind=umd contains top level this instead of globalThis
  • KT-64776 Test infra for JS can't process dependency in mpp module
  • KT-65076 Use the same instance when a fun interface doesn't capture or capture only singletons

Klibs

  • KT-66557 Check, that no bad metadata in klib is produced, when we failed to compute constant value
  • KT-66968 Provide K/N platforms libs for all available targets
  • KT-66967 Provide K/N stdlib for all available targets in all distributions
  • KT-66605 [KLIB] Excessive creation of BaseKotlinLibrary during resolving libs
  • KT-68824 API 4 ABI: Don't show sealed class constructors
  • KT-68202 KLIB metadata: nested classes are sometimes inside a different 'knm' chunk
  • KT-65834 [KLIB Resolve] Drop library versions in KLIB manifests
  • KT-67446 [KLIB Tool] Drop "-repository " CLI parameter
  • KT-67445 [KLIB Tool] Drop "install" and "remove" commands

Language Design

  • KT-58920 K2: Prioritize Enum.entries resolve
  • KT-11914 Confusing data class copy with private constructor
  • KT-68636 Incorrect private_to_this visibility for data class with a private constructor

Libraries

New Features

  • KT-31880 UUID functionality to fix Java bugs as well as extend it
  • KT-57998 implement Base64.withoutPadding

Performance Improvements

  • KT-67023 Optimize Int.sign and Long.sign for js and wasmJs targets

Fixes

  • KT-70196 Introduce ExperimentalUuidApi annotation for marking Uuid API
  • KT-60787 Cannot ignore alpha when formatting with HexFormat
  • KT-68025 Improve documentation for Hex
  • KT-66129 Minor issues with HexFormat
  • KT-67511 provide equals() and hashCode() implementations for kotlinx.metadata.KmType
  • KT-68240 stdlib: proper expects for internal API used in intermediate shared source sets
  • KT-68840 atomicfu-runtime: annotate some internal functions with @PublishedApi
  • KT-68839 Annotate kotlin.js.VOID property with @PublishedApi
  • KT-68023 Improve documentation for Base64
  • KT-51483 Documentation of trimMargin is (partly) difficult to understand
  • KT-64649 Add explanation to "A compileOnly dependency is used in the Kotlin/Native target" warning message
  • KT-67807 JS/Wasm: ByteArray.decodeToString incorrectly handles ill-formed 4-byte sequences with a 2nd byte not being continuation byte
  • KT-67768 Wasm: ByteArray.decodeToString throws out-of-bounds exception if the last byte is a start of a 4-byte sequence
  • KT-66896 Improve Array contentEquals and contentDeepEquals documentation

Native

  • KT-70166 Native: EXC_BAD_ACCESS on watchOS when using Dispatchers
  • KT-69246 K2: linkPodDebugFrameworkIosArm64 takes 15 (!!) times longer
  • KT-67694 Native: WeakRefBenchmark degradation due to nonoptimized IntProgression iteration
  • KT-69206 Native: updating to LLVM 16 breaks debugging in lldb on Linux
  • KT-68640 Native: updating to LLVM 16 changes behavior of used attribute in C/C++ code
  • KT-58097 Kotlin/Native: improve the error message if Xcode is not properly configured
  • KT-67583 compileKotlin-task unexpectedly downloads K/N dependencies on Linux (but doesn't on Mac)

Native. Build Infrastructure

  • KT-69781 Kotlin/Native performance tests fail to compile with bitcode

Native. C and ObjC Import

  • KT-69094 LLVM 11 clang: cinterops fail with "_Float16 is not supported on this target"
  • KT-68254 Native: flaky testForwardEnum test in Kotlin/Native on MacOS
  • KT-65260 Native: compiler crashes when casting to an Obj-C class companion

Native. ObjC Export

  • KT-65666 Native: enable objcExportSuspendFunctionLaunchThreadRestriction=none by default
  • KT-57496 linkReleaseFrameworkIosArm64: e: Compilation failed: An operation is not implemented

Native. Platform Libraries

  • KT-69382 LLVM 11 clang: symbol not found when running the linker

Native. Runtime

  • KT-70043 Native: EXC_BAD_ACCESS on watchOS when using Random
  • KT-68928 EXC_BREAKPOINT: BUG IN CLIENT OF LIBPLATFORM: Trying to recursively lock an os_unfair_lock

Native. Runtime. Memory

  • KT-66644 Native: threads are too often paused to assist GC (with concurrent mark)
  • KT-68871 Native: Unexpected barriers phase during STW: weak-processing
  • KT-67779 Native: SpecialRefRegistry::ThradData publication prolongs the pause in CMS
  • KT-66918 Native: scan global root set concurrently

Native. Swift Export

  • KT-69469 Exporting object twice causing crash
  • KT-69251 Get rid of context receivers from ./native/.../lazyWithSessions.kt
  • KT-68865 Move config into test-directives
  • KT-68259 Swift export: secondary constructs lead to compilation errors
  • KT-67095 Native: fix testNativeRefs export test
  • KT-67099 Remove SirVisitor and SirTransformer from code
  • KT-67003 Abandon PackageInflator implementation in favour of PackageProvider component

Native. Testing

  • KT-69235 Incorrect handling of friend dependencies in Native test infra
  • KT-67436 Native: support CLI tests
  • KT-68416 Native: when using test grouping, a whole group gets ignored on non-Mac hosts if it has Objective-C tests
  • KT-68500 Native: Drop custom logic in ExtTestCaseGroupProvider, mute codegen/box tests explicitly

Reflection

  • KT-69433 KotlinReflectionInternalError on non-reified type parameter in typeOf inside an inline lambda
  • KT-68675 K2: KotlinReflectionInternalError on non-reified type parameter in typeOf inside a lambda

Tools. Build Tools API

  • KT-68555 BTA test infra: top level declarations are invisible across modules

Tools. CLI

  • KT-69792 Add the possibility to disable fast jar fs in K2
  • KT-68838 OutOfMemory when compiling in CLI
  • KT-67939 Add CLI argument to enable when guards feature
  • KT-68743 Extract common CLI arguments for all KLIB-based backends
  • KT-68450 CLI: errors related to module-info are reported even if there are no Kotlin source files
  • KT-68060 FastJarFS fails on empty jars

Tools. CLI. Native

  • KT-66952 Native: konanc fails when KONAN_HOME is under path with spaces
  • KT-64524 Introduce a CLI argument to override native_targets field in klib manifest

Tools. Commonizer

  • KT-68835 Command line length overflow on Linux/Windows while invoking commonizer via :commonizeDistribution

Tools. Compiler Plugin API

  • KT-68020 K2: run FirSupertypeGenerationExtension over generated declarations

Tools. Compiler Plugins

  • KT-64425 K2: Implement Atomicfu*IrTestGenerated for K2
  • KT-69401 Kotlin power assert plugin doesn't work correctly with safe cast operator
  • KT-69290 PowerAssert: implicit receivers included in power-assert generated diagram
  • KT-68511 Power Assert kotlinx.assertEquals message display problem
  • KT-68807 Power-Assert crashes the Kotlin compiler when if expression used as assertion parameter
  • KT-68162 K2 Parcelize implementation breaks compiler phase contracts
  • KT-67605 K2 parcelize: false positive NOTHING_TO_OVERRIDE in one test
  • KT-64455 K2: Implement ParcelizeIrBoxTestWithSerializableLikeExtension for K2

Tools. Compiler plugins. Serialization

  • KT-70516 KxSerialization: @KeepGeneratedSerializer and sealed class cause initialization error
  • KT-68752 Serializable annotation on Java class is not taken into account in K2 checker
  • KT-68931 JS/Native + serialization: partial linkage error
  • KT-69039 FIR: Implement IDE-only checker for kotlinx.serialization compiler plugin to report IDE-only diagnostics

Tools. Fleet. ObjC Export

  • KT-68826 ObjCExport: SerializersModuleBuilder
  • KT-68841 ObjCExport: @Deprecated support
  • KT-68887 ObjCExport: K1 text fixture @Deprecated support
  • KT-68051 [ObjCExport] Support reserved method names

Tools. Gradle

New Features

  • KT-68651 Compose: provide a single place in extension to configure all compose flags

Performance Improvements

  • KT-61861 Gradle: Kotlin compilations depend on packed artifacts

Fixes

  • KT-69809 Compose Gradle Plugin: AGP doesn't override configuration properties like traceMarkersEnabled
  • KT-65820 Compatibility with Gradle 8.7 release
  • KT-69444 Don't warn about missing Compose Compiler Gradle plugin in some cases
  • KT-67888 Remove usages of deprecated Configuration.fileCollection() method
  • KT-68843 Gradle: Kotlin plugin changes source set 'main' to 'null/main'
  • KT-67395 Add new plugins to collector kotlin gradle performance
  • KT-68661 Move ExperimentalWasmDsl to kotlin-gradle-plugin-annotations
  • KT-69837 Deprecation warning for file-based IC is issued when the property is set to true, altering the intended meaning of the message
  • KT-69291 Compose Gradle plugin: Enable strong skipping by default
  • KT-67766 Build against Gradle API 8.7
  • KT-67889 Run tests against Gradle 8.8 release
  • KT-65271 Gradle: "Mutating dependency DefaultExternalModuleDependency after it has been finalized has been deprecated " with gradle 8.6-rc-3
  • KT-67822 Deprecate JVM history files based incremental compilation
  • KT-64378 Compatibility with Gradle 8.6 release
  • KT-69414 Compose: featureFlags override values of the deprecated compose options
  • KT-67771 Compatibility with Gradle 8.8 release
  • KT-65528 Migrate rest of Gradle integration tests to new Test DSL
  • KT-68306 Project isolation for FUS statistics: Cannot access project ':' from project ':app' at org.jetbrains.kotlin.gradle.report.BuildMetricsService$ Companion.initBuildScanExtensionHolder
  • KT-67890 Compile against Gradle 8.8 API artifact
  • KT-68773 Kotlin 2.0.0 with Gradle 8.8: ConcurrentModificationException on BuildFusService configurationMetrics
  • KT-68308 Project isolation for FUS statistics: An error is thrown at org.gradle.configurationcache.ProblemReportingCrossProjectModelAccess$ProblemReportingProject.getLayout
  • KT-61574 Add project-isolation test for Kotlin/Android plugin
  • KT-65936 Provide a detailed error for changing kotlin native version dependency.
  • KT-62684 PropertiesBuildService should load extraProperties only once
  • KT-67288 Test DSL should not fail the test if build scan publishing has failed
  • KT-58280 org.jetbrains.kotlin.jvm Gradle plugin contributes build directories to the test compile classpath

Tools. Gradle. JS

  • KT-70077 [2.0.20-Beta2] KGP reports confusing warnings about js/wasmJS source sets
  • KT-69805 YarnSetupTask does not work for custom downloadBaseUrl
  • KT-67444 Gradle / JS: wrong type commonWebpackConfig.devServer.proxy
  • KT-42923 KJS: Resources are not available when running Karma tests
  • KT-68482 KotlinNpmInstallTask is not compatible with configuration cache
  • KT-68072 K/JS, K/Wasm: Module not found in transitive case
  • KT-68103 K/JS, K/Wasm: Generation of test compilation's package.json requires main compilation
  • KT-67924 K/JS, K/Wasm: kotlinNpmInstall can rewrite root package.json

Tools. Gradle. Kapt

  • KT-64627 Kapt3KotlinGradleSubplugin uses property lookup that breaks project isolation
  • KT-61928 Clarify parameter types in KaptArguments and KaptJavacOption

Tools. Gradle. Multiplatform

New Features

  • KT-56566 Consider pre-generating DSL accessors for source sets with names corresponding to the default target hierarchy

Fixes

  • KT-66568 w: KLIB resolver: The same 'unique_name=...' found in more than one library
  • KT-65754 Gradle: Commonized cinterop dependency configuration changes project description
  • KT-69406 Deprecate combinations of KMP plugin with some Gradle Java plugins
  • KT-64109 Using compileOnly/runtimeOnly dependencies in K/N-related configurations leads to odd behaviour
  • KT-69311 runDebugExecutable task fails with "this.compilation" is null with enabled configuration cache
  • KT-69310 w: KLIB resolver: The same 'unique_name=...' found in more than one library for diamond source set structures
  • KT-61793 KMP/AGP compatibility: Update the maximum tested AGP version to 8.3
  • KT-66209 Accessing the source sets by name is confusing
  • KT-62368 Kotlin 1.9.X fails to detect kotlin.test.Test annotation reference on commonTest source set when targeting JVM+Android
  • KT-67110 Usage of BuildOperationExecutor.getCurrentOpeartion internal Gradle API
  • KT-58319 kotlin.git: ProjectMetadataProviderImpl "Unexpected source set 'commonMain'"

Tools. Gradle. Native

  • KT-69918 java.lang.NullPointerException: Cannot invoke "org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeCompilation.getTarget()" because "this.compilation" is null
  • KT-67935 OverriddenKotlinNativeHomeChecker does not work well with relative paths
  • KT-64430 Remove deprecated KotlinToolRunner(project) constructor
  • KT-64427 Stop using deprecated KotlinToolRunner(project) constructor call

Tools. Incremental Compile

  • KT-69042 K2: changing a Java constant won't cause Kotlin usages to recompile
  • KT-63476 Investigate the debug output of JVM compilation in KMP IC smoke tests

Tools. JPS

  • KT-63707 JPS: "Multiple values are not allowed for" caused by Compose

Tools. Kapt

  • KT-68145 K2 KAPT: missing $annotations methods for const properties and private properties without accessors
  • KT-67495 File leak in when building with kapt
  • KT-66780 K2 KAPT Kotlinc should exit with an exit code 1 (compilation error) if a Kapt task fails
  • KT-66998 K2 KAPT: Reimplement support for DefaultImpls

Tools. Scripts

  • KT-69296 scripting dependency resolution does not authenticate towards maven mirrors
  • KT-67575 FromConfigurationsBase script definition unexpected behaviour with regex from gradle templates
  • KT-67066 DeepCopyIrTreeWithSymbols does not copy IrScript nodes correctly
  • KT-67071 K2: ScriptCompilationConfigurationFromDefinition is not serializable
  • KT-67063 LauncherReplTest flaky on Windows

Tools. Wasm

  • KT-70220 K/Wasm: Upgrade NPM dependencies
  • KT-69245 K/Wasm: Remove warning of working-in-progress
  • KT-69154 K/Wasm: wasmJsBrowserProductionRun flaky crash with "WebAssembly.instantiate(): Import ... function import requires a callable"
  • KT-68930 K/Wasm: Production run doesn not use optimize task result
  • KT-67901 K/Wasm: Add kotlin-wasm-examples to CI
  • KT-67468 Gradle task build (allTests) fails on default web project
  • KT-67980 Wasm: Incorrect "Please choose a JavaScript environment to build distributions and run tests" when WASM is not configured
  • KT-67862 K/Wasm: Make usage of ChromeWasmGc an error

Previous ChangeLogs:

ChangeLog-2.0.X

ChangeLog-1.9.X

ChangeLog-1.8.X

ChangeLog-1.7.X

ChangeLog-1.6.X

ChangeLog-1.5.X

ChangeLog-1.4.X

ChangeLog-1.3.X

ChangeLog-1.2.X

ChangeLog-1.1.X

ChangeLog-1.0.X