Update kotlin to v2.1.0 #15
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Reference: wbrawner/pihelper-android#15
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Delete branch "renovate/kotlin"
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This PR contains the following updates:
2.0.21->2.1.02.0.21->2.1.02.0.21->2.1.02.0.21->2.1.02.0.21->2.1.0Release Notes
JetBrains/kotlin (org.jetbrains.kotlin.plugin.serialization)
v2.1.0: Kotlin 2.1.0Changelog
Analysis API
New Features
KT-68603KotlinDirectInheritorsProvider: add an option to ignore non-kotlin resultsPerformance Improvements
KT-70757Performance problem in KaFirVisibilityChecker for KaFirPsiJavaClassSymbolFixes
KT-70437Class reference is not resolvableKT-57733Analysis API: Use optimizedModuleWithDependenciesScopes in combined symbol providersKT-72389K2: False positive "Redundant 'protected' modifier" for protected property inside protected constructor from private or internal classKT-69190K2: False-positive "redundant private modifier"KT-64984Analysis API: Support Wasm targetKT-70375K2: NPE at org.jetbrains.kotlin.analysis.api.fir.symbols.KaFirNamedClassSymbolBase.createPointerKT-71259K2 evaluator: Invalid smart cast info collecting for Code FragmentsKT-69360Lack of implicit receiver for the last statement under lambda in scriptsKT-70890Analysis API: Experiment with weak references to LL FIR/analysis sessions in session cachesKT-70657Analysis API: Inner types from classes with generics are incorrectly represented by the compiled jarsKT-71055Suspend calls inside 'analyze()' break the block guaranteesKT-70815Analysis API: Implement stop-the-world session invalidationKT-69819K2 IDE: LHS type in callable references is unresolved when it has type arguments and is qualifiedKT-68761Analysis API: Experiment with limited-size cache inKaFirSessionProviderKT-70384Analysis API Standalone: The same class in the same two renamed jars is unresolvedKT-71067Exceptions from references cancel Find UsagesKT-69535Redesign 'containingSymbol'KT-71025K2 IDE: Scopes in "importingScopeContext" have reversed ordering and "indexInTower" valuesKT-67483K2 IDE: Serializable plugin causes infinite resolve recursion when there is a star import from a class with annotation callKT-69416K2 IDE / Completion: “No classifier found” on simple value creatingKT-70257CCE: class kotlin.UInt cannot be cast to class java.lang.NumberKT-70376K2 IDE / Kotlin Debugger: IAE “Only componentN functions should be cached this way, but got: toString” on evaluating toString() method for value classKT-70264AA: service registration via XML fails with AbstractMethodError in Lint CLIKT-69950Analysis API: IntroduceisSubtypeOf(ClassId)KT-68625K2: “lazyResolveToPhase(STATUS)cannot be called from a transformer with a phase STATUS.”KT-67665K2: contract violation for value class with a constructor parameter with an implicit typeKT-67009Analysis API: Add abbreviated type tests for type aliases from source modulesKT-69977KaFirFunctionalType#getAbbreviation is always nullKT-68341Analysis API: Expanded function types from libraries don't have an abbreviated typeKT-68857Analysis API: Refactor annotationsKT-70386Do not filter out overloads from different libraries in dangling filesKT-65552K2: CANNOT_CHECK_FOR_ERASED in KtTypeCodeFragmentKT-65803K2: Analysis API: KtFirTypeProvider#getSubstitutedSuperTypes throws an exception in the case of "Wrong number of type arguments"KT-68896Support VirtualFile binary dependency inputs to Analysis API modulesKT-69395K2 IDE: incorrect overload selection from binary dependencies in a shared native source setKT-68573ISE: "Unexpected constant value (kotlin/annotation/AnnotationTarget, CLASS)" at Kt1DescUtilsKt.toKtConstantValue()KT-69576Analysis API: FIR implementation of "isImplicitReferenceToCompanion" returns false for companion references in implicit invoke operator callsKT-69568Analysis API: FIR implementation of "isImplicitReferenceToCompanion" returns true for non-companion references in qualified callsKT-69436Analysis API Platform: EncapsulateLLFirDeclarationModificationServiceas an engine serviceKT-63004K2: Analysis API: Design API for querying declarations generated by compiler plugins (similar to indices)KT-69452AA FIR: wrong source PSI after compile-time evaluationKT-69598AA: definitely not-null type at receiver position should be wrapped in parenthesisKT-60484Analysis API: add support for KtType pointers similar to KtSymbolPointerKT-68884Analysis API: Rename/deprecate/remove declarations as part of StabilizationKT-69453AA FIR: miss to handle expected type of lambda with explicit labelKT-69533Protect implementation parts of Analysis API with opt-in annotationsAnalysis API. FIR
Performance Improvements
KT-71566FirElementBuilder#getFirForNonKtFileElement should iterate a Psi file over and overKT-71224Analysis API:FirElementFinder.collectDesignationPathrelies on naive iteration through FIR filesFixes
KT-70327Analysis API: Batch inspection causes deadlock inValueWithPostComputeKT-69070Analysis API: Querying declared member scope for Java symbols results in exception in some use casesKT-68268LLSealedInheritorsProvider: reduce scope to kotlin filesKT-69671TYPES phase contract violation through JavaSymbolProviderKT-70624Declaration symbols from code fragments are treated as not localKT-70662NPE: FirLazyBodiesCalculatorKt.calculateLazyBodyForPropertyKT-70859Do not fail highlighting due to resolution problemsKT-70474FirLazyResolveContractViolationException from JavaSymbolProviderKT-70323FirLazyResolveContractViolationException:lazyResolveToPhase(TYPES)cannot be called from a transformer with a phase TYPESKT-71567LLFirCompilerRequiredAnnotationsTargetResolver should calculate annotation arguments on demandKT-71584getNonLocalContainingOrThisDeclarationtreats KtParameter from functional type as non-localAnalysis API. Light Classes
Performance Improvements
KT-69998Drop redundant cache from ClassInnerStuffCacheFixes
KT-69833Support value classesKT-71693Wrong name mangling for JvmField class property and companion property clashKT-71469KtLightClassForDecompiledDeclaration: missed kotlinOriginKT-70710Provide light classes for KMP modules in Android LintKT-70548SLC: text of class object access expression is not the same as raw textKT-70572SLC: missingisInheritorimplementation for type parameterKT-70491SLC: inconsistent source PSI of no-arg constructor for all default valuesKT-70458SLC: missedauxiliaryOriginalElementfor delegated propertyKT-70232Support a companion object inside value classesKT-70349@delegate:` annotations are missed for light class fieldsKT-68328Move KtLightClassBase to ULCAnalysis API. Providers and Caches
KT-65618K2: resulted FirClass.psi != requested PsiClass from completionKT-69292K2: Analysis API: A property'sMUST_BE_INITIALIZEDdiagnostic is not updated after changingfieldusage in an accessorKT-71468Drop redundant logic from LLFirJavaFacadeForBinariesKT-71700Cache result of resolveToCallKT-71520Analysis API:LLFirNativeForwardDeclarationsSymbolProviderspends a lot of time in indicesAnalysis API. Standalone
KT-65110Analysis API: In Standalone mode the order of symbols is unstableAnalysis API. Stubs and Decompilation
KT-71565KtClassOrObject should use isLocal from greenStubAnalysis API. Surface
New Features
KT-69960resolveToCallCandidatesshould support operatorsKT-69961resolveToCallCandidatesshould support propertiesPerformance Improvements
KT-70529KaSymbol: reduce the number ofcachedusagesKT-70165Introduce PSI-basedKaSymbols for K2Fixes
KT-69371Analysis API: expose only interfaces/abstract classes for the resolution APIKT-69696KaSymbolByFirBuilder should filter call-site substitutionsKT-69679KaDelegatedConstructorCall should have substituted signatureKT-70206anonymousSymbolAPI throws an exception for regular functionsKT-69699Receiver type is not substituted in the case of conflict declarationsKT-69381Analysis API: Investigate the viability of currentKaSymbolcachesKT-70199K2: ConcurrentModificationException at FirCallCompleter$LambdaAnalyzerImpl.analyzeAndGetLambdaReturnArgumentsKT-70661Invalid FirDeclarationOrigin ScriptTopLevelDestructuringDeclarationContainerKT-70663KaFirDestructuringDeclarationSymbol: Failed requirementKT-63490Analysis API: Accessing the Analysis API should be prohibited during dumb modeKT-63390K2: Analysis API: add annotations to KtClassInitializerSymbolKT-55124Design common ancestor for KtValueParameter and KtReceiverParameterSymbolKT-71731directlyOverridenSymbols/allOverridenSymbols works incorrectly for intersection overridesApple Ecosystem
KT-66262Deprecate and remove support for bitcode embedding from the Kotlin Gradle pluginKT-66894XCFramework task fails when name passed to xcframework DSL is different from framework's nameKT-65675XCFrameworkTask produces an xcframework with mismatched casing in embedded frameworksKT-69119xcodeVersion task fails if Xcode isn't installed and apple-specific native targets aren't declaredBackend. Wasm
New Features
KT-70786Improve DX of the variable view during debugging in Chrome/Firefox for Kotlin/WasmKT-70331Support incremental compilation for the Wasm backendKT-71686K/Wasm: Add functions to convert between Kotlin and JS array typesKT-68185[WasmJs] Attach js exception object to JsExceptionFixes
KT-71294Wasm Artifacts/Resource are being loaded relatively instead of absolutelyKT-71473K/Wasm: Use--closed-worldand related options for BinaryenKT-72297[Wasm] Unused associated object class lead to compiler failKT-72156custom-formatters.js exists in JAR after publishToMavenLocal but not in the published artifact in Maven publicKT-65799K/Wasm: remove default exports from wasm exportsKT-71800Wasm compiler: Fix member generation for data classes with an array-type propertyKT-71580String::toFloat on wasm behaves differently compared to other targetsKT-71523K/Wasm: cleanup after fix for KT-71474KT-71475K/Wasm: KClass::qualifiedName returns incorrect result for nested or companion objectsKT-71474K/Wasm: KProperty*Impl equals work incorrectly for clabbale reference created in different files or modulesKT-61130K/Wasm: Function signatures may clash with base class internal methods from a friend moduleKT-70820[Kotlin QG] wasm-validator fails when running compile[...]KotlinWasmJsOptimizeKT-70819[Kotlin QG] node.js fails when running wasmJs[...]Test KGP tasksKT-70394Investigate increased wasm binary size after switching stdlib compilation to K2KT-69627Removecreate###Arrayfunctions from WASM stdlibKT-68509Fatal: error validating input in compileProductionExecutableKotlinWasmJsOptimizeCompiler
New Features
KT-71094Kotlin/Native incremental compilation: fail compilation if cache build failedKT-21908Support 'when' exhaustiveness checking for generic type parameter with sealed class upper boundKT-70679Kotlin/Native: fill WritableTypeInfo from Swift Export type mappingKT-59798Builder inference is not working when combined withletexpressionKT-54227Cannot use nullable Nothing as reified type parameterKT-71430Kotlin-to-Java direct actualization implementationKT-68163Expose supplementary compiler warnings via CLIKT-69321Swift export: enable auto-linkage of binary dependenciesKT-11526Improve diagnostics for "X overrides nothing"KT-49710False positive NO_ELSE_IN_WHEN with nullable type as receiverKT-69729Support calling super interface Java methods from Kotlin interfaceKT-69508Improve "Public-API inline function cannot access non-public-API" check for the inline property accessorsPerformance Improvements
KT-71353FP Kotlin performance degradation (around Cone types hierarchy changes)KT-71159[K2] OOM on large enum classes with fieldsKT-69718K2: Check for jvm nullability annotations in fir2ir is slowKT-68417Native: LLVM 16 inliner is slow on K/N-produced modulesKT-63971K2: Redundant@ParameterNamein abbreviated type in metadataFixes
KT-71550JVM IR: NPE on identity equals of boolean true with nullKT-72214-fpass-plugin (clangFlags) is not applied since Kotlin 2.0.20KT-68933CompilationException: Back-end: Could not get inlined classKT-72255Promote jspecify from warning to errorKT-73065CCE with context receiversKT-61033K2: implement a diagnostic corresponding to K1's MISSING_BUILT_IN_DECLARATIONKT-72345K2: Method 'get' without@Overrideannotation not calledKT-71260K2: Internal compiler error in IrFakeOverrideSymbolBase.getOwner when there is no actual for expectKT-72996false-positive unresolved reference error on an overloaded callable reference in a lambda return position on the left-hand size of an elvis operatorKT-72552AutoboxingTransformer fails on during linkage on nested lambdas with cinteroped typesKT-71751K2: Skipping code in last statement of lambdaKT-71121Kotlin/JS incremental compilation fails with KotlinIllegalArgumentExceptionWithAttachmentsKT-60521Drop language versions 1.4 and 1.5KT-70461K2: "Inline class types should have the same representation" caused by value class and smart checkKT-72238Argument type mismatch in builder inside extension function after ?:KT-70306K2: Lambdas are unserializable: inferred from Java param? super IKT-67383Incorrect optimisation when optimising for loop with UByteKT-68653Switch latest stable language version in Kotlin project to 2.1KT-71708False negative UNSUPPORTED for collection literals as trailing return valueKT-72281K/N: "Failed to wait for cache to be built"KT-72017Enum property reflection returning null KClassifier property for Enum classes defined inside Kotlin ScriptsKT-69040PCLA: deal with "deep" calls that can be fully analyzed properlyKT-69920K2: java.lang.IllegalArgumentException: FirNamedArgumentExpressionImpl.replaceConeTypeOrNull() during Space project compilationKT-69549Try to move callable reference transformation earlier in pipelineKT-63944Kotlin/Native: Cache flavor selection doesn't respect GC kindKT-71649K2: Put operator on mutableMap<T?, V>() causes crashes on null keyKT-70667K2: "Type parameter * has inconsistent bounds" caused by wildcard and where-clauseKT-70562@SubclassOptInRequiredcannot accept multiple experimental markerKT-69407K2: Compiler crash (Shouldn't be here) due to unresolved reference in FirProjectionRelationCheckerKT-71508JAVA_CLASS_INHERITS_KT_PRIVATE_CLASS isn't reported when java class is inherited from an effectively private classKT-72178K2: "Unexpected FirPlaceholderProjectionImpl" exception when using "_" as key type in EnumMapKT-70407Error/warning message for@SubclassOptInRequired-annotated class should provide more contextKT-72302K2: no error on type operator in annotation parameter default valueKT-58820OPT_IN_USAGE_ERROR's message text does not account for SubclassOptInRequiredKT-71662PCLA: a type variable is not fixed on demand to a type containing a not-fixed type variableKT-69739K2: "KotlinIllegalArgumentExceptionWithAttachments: Unexpected FirPlaceholderProjectionImpl" caused by unresolved referencesKT-72154Dokka fails withnot array: KClass<out Annotation>on Kotlin 2.1.20-dev with@SubclassOptInRequiredKT-70756K2. Compiler crash with FileAnalysisException on incorrect symbol in nesting lambdaKT-72173K2: simple object names from root package are resolved without imports in non-root packages when used as valuesKT-71480JAVA_CLASS_INHERITS_KT_PRIVATE_CLASS isn't reported while java object isn't createdKT-71034Failing compiler/testData/codegen/box/inlineClasses/kt70461.ktKT-71016K/Wasm: Failing compiler/testData/codegen/box/inlineClasses/kt70461.ktKT-52469Deprecate reified type parameter instantiating into intersection typesKT-71753PCLA: false-negative operator ambiguity error on fixing a type variable on demand for an operator assignmentKT-59871K2: Fix introduced diagnosticsKT-71563'llegalStateException: Source classes should be created separately before referencing' when actualized through typealias and java direct actualizationKT-64741Avoid leaking ConeTypeVariable types in diagnostics from PCLAKT-60447Builder inference fails to infer generic type argument from local classKT-69170K2: "Unresolved reference" caused by generics and fun interfacesKT-71756K2 evaluator: broken resolve of private members during debug of Kotlin project itselfKT-68893Invalid annotation in contract crashes with K2KT-71490K2: missing REDUNDANT_ELSE_IN_WHENKT-64403Implement BlackBoxCodegenTestSpecGenerated for K2KT-71551JVM IR K1: NPE on generating a function imported from an object from another moduleKT-71210K2: false negative FUNCTION_CALL_EXPECTED / NESTED_CLASS_ACCESSED_VIA_INSTANCE_REFERENCE with companion objectsKT-71528K2/JVM: ClassCastException around Array<Nothing?>KT-71228K2: "IllegalArgumentException: Failed requirement" caused by lambda parameter and class typeKT-71738K2: False negative REDECLARATION inside object expressionKT-71701K2: false positive CAN_BE_VAL with lateinit and non-in-place lambdaKT-68694K2 IDE / Kotlin Debugger: AE “Unresolved reference: <HIDDEN: samples/gen/classes/enum class/EnumClass.lam is invisible” on evaluating private lambda inside enum entryKT-70970K2 IDE / Kotlin Debugger: AE “Only assignable IrValues can be set” on calling overloaded inc() operator on interfaceKT-70824K2: NoSuchFieldException when evaluating private extension propertyKT-70390K2 IDE / Kotlin Debugger: can't invoke lambda from private class during evaluationKT-68701K2 IDE / Kotlin Debugger: AE “ERROR_CALL 'Unresolved reference: <HIDDEN: /privateLambda is invisible>#' type=IrErrorType(null)” on evaluating private top-level lambdaKT-68695K2 IDE / Kotlin Debugger: AE “Unsupported callable reference” on evaluating ::lateinitStr on private lateinit propertyKT-70861K2 IDE / Kotlin Debugger: can't evaluate Clazz::class call for private classKT-34911Improve error message for WRONG_ANNOTATION_TARGET: list applicable targetsKT-71601K2: When with a subject of type dynamic always considered exhaustiveKT-33091Kotlin/Native: Compiler crashes if an external class is declaredKT-59651K1/K2: Assertion error on external enum usage attemptKT-69939Extract a category of internal FIR checkers from supplementary FIR checkersKT-70850Pull down typeArguments from ConeKotlinType to ConeClassLikeTypeKT-71117K2: "IllegalArgumentException: No type for StarProjection" with star projection and function typeKT-71251Native & JS K2: Missing check for callingisInitializedinside inline funKT-70161Native: extracting LLVM 16 on Linux makes the compiler print many "Ignoring unknown extended header keyword 'LIBARCHIVE.creationtime'" messagesKT-71215K2: UB due to the erroneous greening of the red code with multiple delegation with javaKT-59386K2: Missing CONSTANT_EXPECTED_TYPE_MISMATCHKT-69564Make using -Xuse-k2 compiler flag an errorKT-69756TypeOfLowering: don't create constant object nodes before inliningKT-66328K2: implement an error for KT-66324KT-71046K/N: a separate lowering to convert function reference to IrConstantObjectKT-69223Drop parallel lowering mode in JVM backendKT-70260@JsPlainObject: improve compiler error if a method is presentKT-67739Improve error message when JDK used in -Xjdk-release has corrupted class filesKT-63964K2: different naming of classes defined in script in metadataKT-70014Common inference: introduce rigidTypeMarkerKT-71352Cannot load script definition class org.gradle.kotlin.dsl.KotlinProjectScriptTemplateKT-63502Getting java.lang.ClassNotFoundException: javaslang.λ during compilationKT-66316Kotlin/Native: make@Escapesannotation required for all external functionsKT-69653Prohibit exposing types via type parameters' boundsKT-68451Inconsistent rules of CFA in enum initialization blockKT-70893K2: Bogus NO_COMPANION_OBJECT on resolve to private qualifierKT-70965FIR/AA: Initializers for Java annotation arguments mapping capture use-site sessionsKT-63945K2: Prevent possible diagnostic lossKT-64453K2: Implement ComposeLikeIr...TestGenerated for K2KT-30424Confusing error message "modality is different"KT-70846ReplaceConeKotlinType.nullabilitywithisMarkedNullableon specific typesKT-56720K2: false positive MANY_IMPL_MEMBER_NOT_IMPLEMENTED in case of delegation in diamond inheritanceKT-69937Define & enforce user-friendly terminology for extended checkersKT-64406K2: Implement CompileKotlinAgainstJavaTestGenerated for K2KT-69938Validate sets of default compiler warnings and supplementary compiler warningsKT-68971Investigate suspicious fragmentation of FIR trees for string literals with interpolationKT-71073Multi-dollar strings: parser grabs too much if backticks follow a short sequence of '$'KT-71213Rethrow exceptions in checkers with some useful attachmentsKT-70395K2: "Captured Type does not have a classifier" caused byouttype and interface hierarchyKT-70133K2: false negative UNINITIALIZED_VARIABLE when postponed lambda is created before initializationKT-70625K2: ClassCastException caused by function reference, star projection and invariant type parameterKT-70835K2: "TYPE_MISMATCH" caused by operator assignmentKT-70366K2: "KotlinIllegalArgumentExceptionWithAttachments: Failed to find functional supertype for class "KT-68834Parentheses don't influence calls of any convention operators (except invoke operator) after safe navigation operatorKT-70358K2: "java.lang.IllegalArgumentException: No type for StarProjection" when using a star projection on a function typeKT-69298K2: "Initializer type mismatch" caused by elvis operator type inference for nullable typealiasKT-71189K2: emit 'DELEGATE_SPECIAL_FUNCTION_MISSING' and 'DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE' on 'by' keywordKT-71178K2: False negative NO_ELSE_IN_WHEN in when over nullable type with!is Nothing?checkKT-70812False positive NO_ELSE_IN_WHEN with nullable type argument as subjectKT-70947False positive NO_ELSE_IN_WHEN with DNN subject and nullable sealed class upper boundKT-70752Review diagnostics with whole declaration as rangeKT-71160K2: Rendering of flexible collection types and arrays is too verboseKT-61227Definitely non-nullable types cause "Any was expected" for@NullableparameterKT-69389K2: NONE_APPLICABLE instead of more useful "type mismatch" error with overloads and parameter nullability mismatchKT-69829Missed UNRESOLVED_LABEL for label in returns and loopsKT-61223JDK 21: new addFirst/addLast and putFirst/putLast methods allow adding nullable value for non-null typesKT-66742Supertypes with inaccessible type arguments are allowedKT-62906Type system: consider changing simple type & DNN type relationKT-70104Update the error message for calling super Java interface methods caseKT-69794K2: Wrong target is reported for EXPOSED_SUPER_INTERFACE diagnosticKT-70724False-positive UNINITIALIZED_VARIABLE for inline constructor with late-initialized variablesKT-70749False-positive UNINITIALIZED_VARIABLE for inline fun with crossinline modifierKT-65805Migrate builtins serializer to K2KT-71004FirSignatureEnhancement#enhance mutates attributes on the original functionKT-70813Questionable behavior for calls on ILT receiversKT-70208'when' is not exhaustive for expect BooleanKT-69210Native: tune LLVM optimization pipelineKT-70753K2: Missing non-null assertion on the return value of try-catch blockKT-70012EXTENSION_SHADOWED_BY_MEMBER shouldn't be reported for actual declarationsKT-70837K2. "Expected FirResolvedTypeRef with ConeKotlinType but was FirImplicitTypeRefImplWithoutSource" on incorrect call with extension funKT-66751Implement a general deprecation of types with inaccessible type argumentsKT-68748K2: RemoveirFactoryfromFir2IrComponentsKT-61659K2: Implement theEXTENSION_SHADOWED_BY_MEMBERwarningKT-70709Range for MUST_BE_INITIALIZED shouldn't include property annotationsKT-63294Do not use duplicated compiler argument names across the codebaseKT-70673False positive NO_ELSE_IN_WHEN with nullable Boolean as subjectKT-70672False positive NO_ELSE_IN_WHEN with nullable Enum as subjectKT-69207Native: use lld when the compiler produces binaries for a Linux targetKT-67696Native: compiler crashes when loading an LLVM bitcode file of unsupported versionKT-69767K2: Investigate differences in tests without alias behavior for cyclic expansionKT-70617K2: ClassCastException caused by Java enum with overriddennamepropertyKT-68796Non-first invoke operator calls break chained calls of convention operators after safe navigation operatorKT-67772K2: Metadata misses NoInfer annotation for unsafeCast resultKT-70304[FIR2IR] Missing@NoInferKT-65085K2: Get rid of special check for unresolved array literals on argument mapping phaseKT-65066K1 crashes, K2 doesn't report type mismatch on array literal inside nested annotation callKT-49235Kotlin interface limited to 1000 super typesKT-69991K2/JVM: Backend crash with functional types and KFunctionsKT-7461Forbid using projection modifiers inside top-level Array in annotation's value parameterKT-52315Legacy keywords (header, impl) break enum definitionsKT-69499Native: aggressive inline of runtime procedures causes compiler crash in debug buildsKT-69737Native: incompatible target-cpu attributes between runtime and Kotlin codeKT-69911Unexpected line numbers in default setterKT-61529K2: Unexpected FirClassLikeSymbol null with -no-jdkKT-69475K2: No "Name contains illegal characters" for package name with dots insideKT-69484Native: remove default values forisObjectTypeKT-70352K2: False-negative CONFLICTING_UPPER_BOUNDS onNothingboundKT-59781K2: investigate implicit cast generation in fir2ir vs psi2irKT-70036[FIR2IR] Fix param name in overridden setterKT-68718[JVM] Generic function is instantiated with wrong type argumentKT-67983K2: False negative "Recursive type alias in expansion" at recursive typealiasesKT-70328K2:@UnsafeVariancestored in the metadata despite the Source retentionKT-70313K2: Don't addAnysupertype tokotlin.Nothingcompiled from sourcesKT-69982K2: New errors when executing:kotlin-stdlib:jvmJarKT-70169K2: implement a deprecation error for Synchronized, Throws, JvmField on annotation parametersKT-67651K2: inconsistency in behavior for SAM constructor with flexible typeKT-63857K2: Extraoperatormodifier in metadataKT-70182K2: Set upisOperatorflag according to operator naming conventions during building synthetic overrides for Java methodsKT-20798Implement a deprecation warning for reified modifier on type parameters of type aliasKT-68697K2 IDE / Kotlin Debugger: NSEE “List is empty.” when method reference is used in some place in codeKT-70157K2: false positive JAVA_CLASS_INHERITS_KT_PRIVATE_CLASS for a Java private classKT-68702K2 IDE: AE “SyntheticAccessorLowering should not attempt to modify other files!” on evaluating of supermethods toString() and hashCode()KT-69509K2 IDE / Kotlin Debugger: exception in lowering ReplaceKFunctionInvokeWithFunctionInvoke when compiling code fragmentKT-66323K2: Clarify contracts ofConeSubstitutorByMapKT-69652K2: False positive "Redundant visibility modifier" with explicitApi()KT-65815K2: False-positive NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY with inline function returning Nothing?KT-60508K2/stdlib: compilation of common code fails if built-in types are provided as platform sourcesKT-70037K2: Generate IR body forAnyconstructor despite that fact it's emptyKT-69870K2: False positive NO_VALUE_FOR_PARAMETER for override without default but base with default and with enabled KMPKT-69599K2: Investiage and fix lots ofUNRESOLVED_REFERENCEduring building stdlib native with K2KT-68375K2: FirPrimaryConstructorSuperTypeChecker fails on generated superclassesKT-58309Deal with test failures inside FirTypeEnhancementTestGeneratedKT-27112Implement prohibition of exposing types via type parameters' boundsKT-69831Add long FastJarFS tests to thenightlyFirCompilerTestconfigurationKT-69537K2: Unintentional behavior caused by InferMoreImplicationsFromBooleanExpressionsKT-59814K2: Explore whyFirDataFlowAnalyzerstrips away value parameters of non top-level-functionsKT-69069K2: expect overloads are deprioritized in common codeKT-69511KJS / K2: False positive IMPLICIT_BOXING_IN_IDENTITY_EQUALS when comparing dynamic with primitiveKT-69500Native: introduce an option to inline less "ALWAYS_INLINE" runtime proceduresKT-69717K2: Don't callconeType/coneTypeOrNullextensions onFirResolvedTypeRefKT-60440K2/Java: investigate constructor own type parameters enhancementKT-69871K2 allows modifier keywords onpackagedeclarationKT-61271Frontend: "The label does not denote a loop." error message is used even if the label does denote a loopKT-69768K2: Investigate differences in tests without alias behavior with typealias to enum entryKT-63846K2: incorrect type argument inferred for smart cast value of a generic typeKT-69774Don't report overload resolution ambiguity if extension receiver contains error typeKT-61316K2: Consider throwing exception when replaceType is called on special FirExpressions with immutable typesKT-69201Discard expect candidate in overload conflict resolver if there is no actualKT-69557K2: Investigate failures with enabled assertion inConeResolvedAtomconstructorKT-69783K2: Make FirTypeProjection sealedKT-68000Investigate getting container functions in checkersKT-69649K2: Cleanup various utilities abouttoSymbolconversionKT-69185K2: Prepare a test runner for diagnostic tests with type aliases non-expanded automaticallyKT-69390UNRESOLVED_REFERENCE on call with lambda argument turns whole call redKT-68794K2 IDE / Kotlin Debugger: ISE “No real overrides for FUN FAKE_OVERRIDE name:privateFun visibility:private modality:FINAL” on calling private function from superclass in debuggerKT-69315FirJavaGenericVarianceViolationTypeChecker: StackOverflowErrorKT-49962"Visibility inherited is not allowed in forVisibility" when analyzing broken fileKT-24212Report "This class shouldn't be used in Kotlin" on calling constructor of Java class with Kotlin analogKT-64195K2: Consider makeFirAnonymousInitializer. containingDeclarationSymbolnot nullKT-64254"Projections are not allowed on type arguments of functions and properties": Type-project type arguments of propertiesKT-40533Error message PROPERTY_WITH_NO_TYPE_NO_INITIALIZER for interface property is not fully correctKT-20014Improve diagnostics for lateinit property without initializer and type annotationKT-51366False positive error "Value class cannot extend classes" when extending generic interface with wrong number of type argumentsKT-68277K2: false positive UNREACHABLE_CODE for non-localreturn/breakKT-69544K2: Mapped Java@Targetannotation's vararg argument has swapped type and elementTypeKT-68998K2: Refactor postponed atomsKT-69288Native: Apple LLVM 16 fork can't read bitcode with memory attribute produced by upstream LLVM 16KT-67808K2: Inconsistent properties initialization analysis in init blocks in presence of smartcast on thisKT-69035K2: Investigate potential removal of FirManglerKT-69473Missing suspend-conversion for lambda in the last statement of when with expected typeKT-64640Prevent mutating SequenceCollection methods from JDK 21 be available on read-only collectionsKT-65441K1: Remove JDK 21 getFirst()/getLast() in (Mutable)List interfacesKT-54792Store program order of properties inside@kotlin.MetadataKT-59832K2: Fix the TODO about merging values for labels in UnusedCheckerCompose compiler
New features
b/328817808Added the PausableComposition feature flags83c48a0Decoy support for JS target is removed from Compose compilerFixes
CMP-6926iOS compilation failure: Unresolved reference 'copy'CMP-6842FAKE_OVERRIDE declarations are not preserved in metadata and should not be marked with annotationsCMP-6788non-private field compilation warnings (stableprop & ComposableSingletons)CMP-6685Native/WASM compilation failure on Composable function with value-type arg + returnb/376058538Fix stack overflow when inferring stability of indirect generic loopb/339322843Transform@Composableproperty delegate referencesb/366040842,b/365066530Replace deep copy in Compose plugin with in-place type mutationb/329477544Force open / overridden Composable functions to be non-restartable.b/361652128Disable live literal transform if the corresponding flag is disabledb/325004814[Compose] Fix infinite recursion in target analysisb/357878245Disallow open@Composablefunctions with default params to fix binary compatibility issues.b/338597078[Compose] Fix target warning messageb/351858979Fix stability inferencing of interfaces on incremental compilationb/346821372[Compose] Fix code generation for group optimizationb/339311821Give warning when stability configuration file is not foundb/346821372Fixes group generation for if statements when nonSkippingGroupOptimization is enabled.IDE. Gradle Integration
KT-48554[Multiplatform Import] Ensure consistency betweenGradleImportPropertiesandPropertiesProviderIR. Actualizer
KT-71631Kotlin-to-Java direct actualization: java annotation element isn't actualizedKT-71597Kotlin-to-Java direct actualization: it is possible to actualize a function with default parametersKT-71592Kotlin-to-Java direct actualization: constructor of nested class can't be actualizedKT-71577Kotlin-to-Java direct actualization: method can be actualized by java static methodKT-69632K2: Expect actual mismatch on actualization with alias to expect classKT-71817Actualization of static members is broken for non-JVM platformsIR. Inlining
New Features
KT-69527Set the right visibility for synthetic accessors in SyntheticAccessorLoweringFixes
KT-71232Implement an IR validation check that ensures that all IrFields are private on non-JVM backendsKT-69307Source offsets seem incorrect after IR inliningKT-72884Internal error in body lowering: IllegalStateException: Can't inline given reference, it should've been loweredKT-71659IR Inliner fails to inline function expressions due to implicit cast from the 1st phase of inliningKT-69681IR: Report warnings on exposure of private types in non-private inline functionsKT-72521Kotlin/Native: java.lang.AssertionError: kfun:androidx.compose.runtime#access$<get-androidx_compose_runtime_ProvidedValue$stable>$p$tComposerKt(){}kotlin.IntKT-72623Don't generate synthetic accessors in files other than the one being loweredKT-70420Enable double-inlining in Native & JS backends by defaultKT-67292Handling assertions before the IR inlinerKT-70423KLIB: SyntheticAccessorLowering - generate static factory functions instead of synthetic constructorsKT-69565Don't generate synthetic accessors for private symbols inside local classesKT-69787Handle clashes of synthetic accessors generated for top-level callablesKT-71137Generate synthetic accessors for backing fieldsKT-67172Native & JS: Introduce OuterThisInInlineFunctionsSpecialAccessorLoweringKT-64865Explicitly generate accessors for private declarations in inline functionsKT-71657K/JS: Double-inlining causes failures in IC with top-level synthetic accessorsKT-71078Inline all functions in local classes at the 1st stage of inliningKT-69802Don't extract local classes from inline functions in double inlining modeKT-66508IR inliner: Add implicit cast for initializer of temporary variablesKT-66507IR inliner: Enable implicit casts in all KLib backendsKT-69466IrInlinedFunctionBlock: Refactor it to make it possible to serialize in KLIBsKT-69317IR Inlining. Try to place inlined arguments outsideIrInlinedFunctionBlockKT-67149Common Native/JS lowering prefix at the 2nd phase of compilationKT-69172Implement double-inlining for NativeKT-67304Keep in common prefix: Shared variables + local classes in inline lambdasKT-67170ArrayConstructorReferenceLowering is missing in NativeKT-70583Internal error in body lowering: java.lang.IllegalStateException: An attempt to generate an accessor after all accessors have been already added to their containersKT-69700Inlinestub_for_inlininguse sites survive after the inlinerKT-69462Support dumping IR after inlining in compiler testsKT-70693IR: replace IrReturnableBlock.inlineFucntion with IrInlinedFunctionBlock.inlineFucntionKT-70763IR inline: consider storing stub_for_inline as an inlined function for callable referenceKT-69168Wrap assertion calls before IR inlinerKT-69167Create intrinsics in stdlib for handling assertions in KLIB-based backendsKT-69169Expand assertion intrinsics in backend based on CLI parametersKT-69174Implement the basic Synthetic Accessors Lowering for KLIB-based backendsIR. Interpreter
KT-70388K2 IDE / Kotlin Debugger: InterpreterError “Unsupported number of arguments for invocation as builtin function: INT_MAX_POWER_OF_TWO” during evaluationIR. Tree
Fixes
KT-69644Report warning on cross-file IrGetField operations generated by compiler pluginsKT-68789Prepare tests for testing visibility (non-)violation in inlined IRKT-71826stdlib fails to compile with-Xserialize-ir=allKT-70333IR: remove ability to apply compiler plugins during KAPT stub generation phaseKT-67752Make copyRemappedTypeArgumentsFrom and transformValueArguments methods in DeepCopyIrTreeWithSymbols protected instead of privateKT-68151Setup testing visibility of referenced declarations in IRKT-68988[Tests] Streamline the order of irFiles in IR- and Kotlin-like dumpsKT-65773Auto generate IR implementation classesKT-70330Automatically keep track of IrValueParameter.indexKT-68495Compile-time failure on bounded generic value used in a contains-check with rangeKT-68974Validate scopes of IrValueParameters in IrValidatorJavaScript
New Features
KT-70254K/JS: Generate arrows in ES6 mode instead of anonymous functionsKT-70283KJS / ES6: Don't generate bind(this) calls for anonymous functions that capturethisFixes
KT-43567KJS: toString() method and string interpolation of variable produce different codeKT-70533KJS: changed string concatenation behavior in 2.0KT-14013JS toString produces different result for nullable/non-nullable ref to the same arrayKT-72732KJS / ES6: "SyntaxError: 'super' keyword unexpected here" with enabled-Xir-generate-inline-anonymous-functionsand disabled arrow functionsKT-69408[JS] Enable insertAdditionalImplicitCasts=true (as in other KLIB-based backends)KT-71821K/JS tests are failing with coroutines flow and turbine on timeoutKT-31799Allow non-identifier characters in Kotlin/JS (backquoted properties,@JsName)KT-55869Coroutine is not intercepted, when the coroutine is started callingstartCoroutineUninterceptedOrReturnusing callable referenceKT-70117Generate debug info for code fromjscallKT-69642ES generator-based coroutines rely on evalKT-67452K2: Consider hiding dynamic type creation under FlexibleTypeFactory for JS onlyKT-70226Delete JS tests that were only run with the legacy JS backendKT-71338K/JS: Add a flag for switching generating arrow functions on & offKT-69173Implement double-inlining for JSKT-67327JS: Remove error toleranceKT-69892Array.isArray() returns false for an instance returned by KtList.asReadonlyArrayView()KT-70231Delete the org.jetbrains.kotlin.cli.js.dce.K2JSDce classKT-69928KJS: keys() and values() of KtMap's JS view don't behave as expectedKT-70707KJS: asJsReadonlyMapView does not implement ReadonlyMap correctlyKT-71220Fix invalid IrFunctionReference creation in InnerClassConstructorCallsLoweringKT-70393Investigate failing JS test after switch stdlib compilation to K2KT-64429K2: Implement KlibJsIrTextTestCaseGenerated for K2KT-69587[Tests] Fix multi-module deserialization in JS irText testsKT-70219Delete the org.jetbrains.kotlin.cli.js.K2JSCompiler classKT-70221Rename org.jetbrains.kotlin.cli.js.K2JsIrCompiler to K2JSCompilerKT-70229Remove test classes related to the legacy JS backendKT-70359Remove legacy backend-related test directives from Kotlin/JS testsKT-70362Clean up Gradle tasks for running JS tests against the legacy JS backendKT-66181Reorganize JsCodeOutliningLowering and keep it before the IR inlinerKT-30016JS BE does not generate special bridge methodsKT-68975KJS: Investigate callingjs(...)from inline functionsKMM Plugin
KT-71011AS KMP plugin: ios application can't start for 2024.2.1Klibs
New Features
KT-64169[KLIB Resolve] Don't skip libraries that happen to have the sameunique_nameKT-68322Compiler (JS, Wasm): warn about incompatible Kotlin stdlib/compiler pairFixes
KT-61098[KLIB Resolve] Don't allow working with KLIB "repositories"KT-72965Ignore subclassOptInRequired constructor warningKT-68792Bump KLIB ABI version in 2.1KT-67474K2: Missing@ExtensionFunctionTypein metadata in KLIBsKT-71633[2.1.0] Suspicious "Argument type mismatch" errorKT-70146[KLIB Resolve] Don't fail on nonexistent transitive dependencyKT-71455[KLIB Resolve] Forbid passing KLIB unique names via CLIKT-67448[KLIB Resolve] Deprecate passing KLIB unique names via CLIKT-67450[KLIB Resolve] Kotlin/Native: Only one implicit repository should remain for the compiler ("dist")KT-70285Warning about incompatible stdlib (JS/Wasm) is not reported if stdlib is unpackedKT-66218Clean-up the code for serialization & deserialization of DFGs to & from KLIBsKT-71414KotlinLibraryResolver.resolveWithDependencies was evolved in binary incompatible wayKT-68195move KlibMetadataProtoBuf to frondend-independent moduleLanguage Design
KT-54617Stabilize@SubclassOptInRequired: ability to require opt-in for interface implementationKT-54458Preview of non-local break and continueKT-69924Mention 'if' guard when '&&' is used incorrectlyKT-71222Remove@ExperimentalSubclassOptInfrom SubclassOptInRequiredKT-67675Allow usage of Array<Nothing?>KT-70754Changes in typeOf behaviour for Kotlin/NativeKT-58659Prohibit implementing a var property with an inherited val propertyLibraries
Performance Improvements
KT-66715Performance: faster alternative to String.lines()Fixes
KT-71628Review deprecations in stdlib for 2.1KT-69545Kotlin/Native: Deprecate API marked with FreezingIsDeprecated to errorKT-56076K2: build Kotlin standard libraryKT-71660Stabilize experimental API for 2.1KT-54299Extract org.w3c declarations to separate library from K/Wasm StdlibKT-68027Document caveats and deincentivise usage of measureTimeMillisKT-71581Update outdated documentation to common lazy and provide samplesKT-71796Improve documentation for Path.walk and Path.visitFileTree functionsKT-68019Fill in missing package descriptions for standard library documentationKT-52181Native: Inconsistent behaviour of LinkedHashMap#entries on JVM and NativeKT-71570Document suspend lambda builderKT-65526Rewrite builtins as expect-actualKT-68502K2: Fix or suppress stdlib K2 warningsKT-68731K2: Handle some formally incompatible expect/actual classes in JVM stdlibKT-70378Implement custom serialization for UuidKT-70005K/Wasm and K/Native: IntArray.sort - array element access out of boundsKT-66764kotlinx-benchmark: rework on kotlin-compiler-embeddableKT-69817Set up klib binary API validation for stdlibKT-68396Handle some formally incompatible top-level expects/actuals callablesKT-69524kotlin.uuid.Uuid: checkHyphenAt - error message always specified index 8KT-69327[native] FloatingPointParser.initialParse works incorrectly for some inputsKT-46785Get rid of !! after readLine() in the standard libraryNative
KT-71435Native: cannot access class 'objcnames.classes.Protocol'KT-49279Kotlin/Native: update LLVM from 11.1.0 to 16.0.0KT-61299Native: patch LLVM to prevent it from using signal handlers incompatibly with JVMKT-69637Native: our LLVM shouldn't advise submitting bugs to the upstreamKT-64636kotlin.incremental.native=true causes IrLinkageErrorKT-69142ObsoleteWorkersApi and FreezingIsDeprecated is not displayed on targets in webdocsNative. Build Infrastructure
KT-71820Update the coroutines version used in kotlin-native build infrastructureKT-69479Native: remove custom python version building from the LLVM builder container imageKT-63214[K/N] llvm build script fails with MacOSX14.0.sdk sysrootNative. ObjC Export
KT-62997IllegalStateException for hashCode(): KClass for Objective-C classes is not supported yetKT-59497KClass.simpleName returns null in ObjC-inherited classNative. Platform Libraries
KT-70032Rebuild platform libraries in 2.1.0 with Xcode 16KT-69448LLVM 16 clang with Xcode 16 headers: 'sys/cdefs.h' file not foundNative. Runtime
KT-70680Kotlin/Native: Use WritableTypeInfo when creating Swift wrapper from the runtimeKT-70568Native: revert workaround for debug with LLVM 16KT-67730Native: fix runtime compilation warnings after update to LLVM 16Native. Runtime. Memory
KT-72624Native: testRelease_on_unattached_thread sometimes fails with Releasing StableRef with rc 0KT-71401K/N: CMS barrier can be executed on an unregisterred threadKT-70364Kotlin/Native: data race during GC initializationKT-68544[Native] Implement heap dump toolKT-70365Kotlin/Native: make thread id be pointer sizeNative. Swift Export
New Features
KT-71539Swift Export: export class member overridesKT-70442Swift Export: export class inheritanceKT-68864Refactor internal details of swift-export-standaloneFixes
KT-70678Swift Export: generate Kotlin<->Swift type mappingKT-70920Swift Export Nullability: primitive typeKT-71087Swift Export: Nullability: NeverKT-71086Swift Export: Nullability: StringsKT-70919Swift Export Nullability: reference typeKT-71026Swift Export: function overloading with ref types does not workKT-70960Swift Export nullability: add nullability to sir and printerKT-70063Swift export generates invalid Swift code for class and function with the same nameKT-70069Swift export: filter out extension propertiesKT-70068Swift export: nullable types are not marked as unsupportedKT-69287Swift Export: support leaking dependenciesKT-69633Provide interface for multiple module translationKT-69286[Swift Export][TestInfra] Support translating multiple rootsKT-69376Property with Any type does not force addition of importReflection
KT-71378KotlinReflectionInternalError: Inconsistent number of parameters in the descriptor and Java reflection objectSpecification
KT-53427Specify@SubclassOptInRequiredTools. CLI
New Features
KT-8087Make it possible to suppress warnings globally in compiler (via command-line option)KT-71537Add JVM target bytecode version 23Fixes
KT-70991K2: Compilation fails if project version has a commaKT-70179K2: Building a file with kotlin-test-junit without junit does not include annotationsKT-72311KotlinCliJavaFileManagerImpl caches empty result and broke repeated analysesKT-61745K2: support light tree in multi-module chunk modeKT-70885Errors are not reported for wrong arguments in -Xsuppress-warning flag for non-jvm backendsKT-69541K2: "IllegalArgumentException: Unexpected versionNeededToExtract" on using JAR packaged as ZIP64KT-69434K2: Kotlin compiler JarFS can't handle large dependencies (>2GB)KT-70959K2: Support legacy metadata jar format in K2 compilerKT-70337Obsolete code is not removed after refactoring -JvmEnvironmentConfigurator.registerModuleDependenciesKT-70322Merge CLITool and CLICompiler classesTools. CLI. Native
KT-68673Kotlin/Native "You have not specified any compilation arguments. No output has been produced" when no source nor-Xincludeis passedTools. Compiler Plugins
Fixes
KT-72804Regression in Kotlin 2.1.0: compilation fails when building iOSKT-72824Kotlin power-assert plugin StringIndexOutOfBoundsExceptionKT-71658Transform top-level atomic properties to Java boxed atomicsKT-65645Atomicfu-plugin: compilation hangs on a long string concatenationKT-69038Power-Assert does not display const valsKT-71525Setting JvmAbiConfigurationKeys.REMOVE_PRIVATE_CLASSES = true triggers java.util.ConcurrentModificationExceptionKT-41888IrExpression startOffset and endOffset are inconsistent with raw file textKT-69856Compose Plugin: IrType.erasedUpperBound throws NullPointerException when evaluating IrScript nodes due to missing targetClassKT-69410PowerAssert: Cannot find overload of requireNotNull without existing messageKT-66293Atomicfu-plugin: wrong return types for lowered extension functionsKT-69646PowerAssert: result of array access operator is unalignedKT-70112Power Assert: multiline assertion supportKT-70504[atomicfu-plugin] Incremental compilation fails for atomic extensions on JVMKT-70351K2 CodeGen API exception triggered by a compose compiler plugin lowering transformer for data class exampleKT-70113Power Assert: tab supportKT-69806K2: SOE on nested plugin-like annotation in class annotated with itselfKT-69538jvm-abi-gen: Remove copy$default if data class constructor is private and ConsistentCopyVisibility is usedTools. Compiler plugins. Serialization
KT-70110Prohibit@Serializableon companion object of another@SerializableclassKT-69388Serialization: "You should use ConeClassLookupTagWithFixedSymbol" caused by@Serializableon local generic classTools. Daemon
KT-69929compileKotlin task reports that daemon has terminated unexpectedlyKT-72530The daemon has terminated unexpectedly on startup attempt #1 with error code: UnknownTools. Fleet. ObjC Export
Fixes
KT-71162ObjCExport: nullable functional type with reference argumentsKT-71022ObjCExport: enum c keywords translationKT-71082ObjCExport: KotlinUnit translated as Function1KT-70781ObjCExport: classifiers and callables type parameters translationKT-70943ObjCExport: extension orderKT-70840ObjCExport: duplicated interfacesKT-70642ObjCExport: translate collection type arguments as idKT-70546ObjCExport: method generic parameter is lost and translated as idKT-70329ObjCExport: translation and forward of super generic typesKT-70263ObjCExport: generic extension supportKT-69685ObjCExport: extension translated as not extensionKT-70318ObjCExport: translate companion typeKT-69252ObjCExport: Get rid of context receivers from ./native/objcexport-header-generatorTools. Gradle
New Features
KT-69940Expose supplementary compiler warnings via KGPKT-71603Introduce KotlinJvmExtension and KotlinAndroidExtensionKT-70383KotlinJvmFactory registerKaptGenerateStubsTask() function should also request compilation task providerKT-65125Provide basic support for Swift Export in Kotlin Gradle PluginKT-71602Introduce KotlinTopLevelExtensionKT-69927Need ability to pass KotlinJvmCompilerOptions to registerKotlinJvmCompileTask()KT-71227[Compose] Add PausableComposition feature flag to the Compose Gradle PluginKT-68345'composeCompiler#stabilityConfigurationFile' doesn't allow setting multiple stability configuration filesPerformance Improvements
KT-65285Use uncompressed KlibsFixes
KT-71411Add FUS statistics for new Dokka tasksKT-72495Warn about kotlin-compiler-embeddable loaded along KGPKT-70543Gradle: create migration guide for those who are using Kotlin compiler classes indirectly available in buildscriptsKT-69329Compatibility with Gradle 8.9 releaseKT-71291Log plugins from the list as Gradle pluginsKT-69255Deprecate KotlinCompilationOutput#resourcesDirProviderKT-61706Gradle: remove kotlin-compiler-embeddable from build runtime dependenciesKT-73128Apply Kotlinlang template for partial HTMLsKT-47897Official Kotlin Gradle plugin apiKT-58858Add KDoc documentation for Kotlin Gradle plugin APIKT-73076Kotlin Gradle Plugin API Reference: adjust settingsKT-72387KGP 2.1.0-RC-227 changes cause KSP to crash calling produceUnpackedKlibKT-53280Gradle plugin leaks some compiler related extensions into APIKT-69851Compatibility with Gradle 8.10 releaseKT-65565Remove deprecated common platform plugin idKT-69719Bump minimal supported Gradle version to 7.6.3KT-69721Bump minimal supported Android Gradle plugin version to 7.3.1KT-66944Relax host requirements on Kotlin klib compilationKT-72651Unable to usetargetfor KotlinBaseApiPlugin.createKotlin(Jvm/Android)Extension()KT-72467kotlin.sourceSets extension not added for KotlinBaseApiPlugin.createKotlinAndroidExtension()KT-72303KGP 2.1.0-Beta2 broke compatibility with KSPKT-68596Update KGP deprecations before 2.1KT-67951Update Compose extension KDocKT-66049KGP JVM: Publishing isn't compatible with isolated projects and project dependenciesKT-71405Compose compiler gradle plugin: project.layout.file can't be used as a value of the 'stabilityConfigurationFiles' optionKT-71948KotlinJvmFactory : get rid of replaces with TODO()KT-72092Gradle: use packed klib variant as the default when no packaging attribute is presentKT-58956Offer a shared interface for JVM and Android compilerOptions in Project extensionKT-70251Gradle: hide compiler symbols in KGPKT-70430Clean-up obsolete Gradle plugin variants for Gradle versions <7.6KT-69853Compile against Gradle API 8.10KT-69852Run Gradle integration tests against Gradle 8.10 releaseKT-65990UpdateGradleDeprecatedOption.levelvalues for arguments removed from the DSL after 2.1KT-69331Run tests against Gradle 8.9 releaseKT-69332Compile against Gradle 8.9 APIKT-67174Cleanup old Test DSLKT-71071BuildFusStatisticsIT.testInvalidFusReportDir test failes on WindowsKT-69585KGP / Composite Build: "Could not apply withXml() to generated POM" during publishingKT-59769Many "Unexpected exception happened" warnings during build without internet connectionTools. Gradle. Cocoapods
KT-63811cinterop fails to build klib for iosArm64 target when iOS simulator SDK isn't installedKT-70500Remove useLibraries from CocoaPods pluginKT-56947Replace AFNetworking with a smaller library in testsTools. Gradle. JS
KT-69628K/Wasm: Node.js version per projectKT-71578KotlinJS. Webpack does not recompile on changes withper-fileKT-71536[JS, Wasm] Stop collecting information about KLIB IC in Kotlin2JsCompileKT-70621Move kotlin-test-js-runner out of Kotlin repositoryKT-67442KJS / Gradle:kotlinStorePackageLockfails due to OS-dependent lockfile with npm package managerTools. Gradle. Multiplatform
New Features
KT-70469Add feature flag for Project Isolation and Kotlin MultiplatformKT-70897Add KotlinBaseApiPlugin.kotlinAndroidExtensionFixes
KT-71206KGP: Test source set may get duplicated KLIBs of different versionsKT-71209Drop Hierarchy Template diagnostic about used shortcutsKT-69412ChangeKotlinTargetAlreadyDeclaredChecker's severity from warning to errorKT-70060KGP: handleHierarchicalStructureFlagsMigration doesn't support project isolationKT-57280Expose Kotlin Project Structure metadata via consumable configurations instead of accessing all gradle projects directlyKT-64999Support Project Isolation with Kotlin Native tasks (XCode integration, Cocoapods etc)KT-64998Granular Metadata Dependencies Transformation is not compatible with Project IsolationKT-70650GenerateProjectStructureMetadata is not compatible with Project IsolationKT-71675checkSandboxAndWriteProtection collides with Compose's syncComposeResourcesKT-66461Promote compiler options DSL for multiplatform projects to stableKT-69323Don't pass platform dependencies to metadata compilationKT-72454Revert changes made in KT-69899 i.e. make kotlin.android.buildTypeAttribute.keep = false by default againKT-70380KMM App failed to consume android binary libKT-71423Xcode archive missing dSYM files since Kotlin 2.0.20KT-69899KMP: Publish BuildType by default for android publications with multiple variantsKT-71428Change deprecation message for KMP target shorcutsKT-58231Kotlin Gradle Plugin: set deprecation level to Error for KotlinTarget.useDisambiguationClassifierAsSourceSetNamePrefix and overrideDisambiguationClassifierOnIdeImportKT-72068Distribution for klib cross-compilation is not downloaded during compile tasksKT-70612Report incompatibility warning when Project Isolation enabled and Included builds are usedKT-71529Deprecate targetFromPreset API with an errorKT-69614Deprecate with error ios/tvos/watchos presetsKT-69974KMP: POM dependency rewriter doesn't work with Included Builds OR dependencySubstitutionKT-69472Remove IncompatibleAgpVersionTooHighWarning diagnosticKT-64996Commonize Native Distribution task is not compatible with Project IsolationKT-62911Export Kotlin Multipaltform Project Coordinates as a secondary variant of apiMetadataElementsKT-70888Project isolation: Project cannot dynamically look up a property in the parent project at PropertiesProvider.propertiesWithPrefixKT-70688Move ExperimentalSwiftExportDsl to another packageKT-58298AndroidAndJavaConsumeMppLibIT maintenance: Convert to new infrastructure and add test for newer AGP versionsKT-68976K2 IDE: Unresolved FileSystem.SYSTEM from OKIO in shared source setsTools. Gradle. Native
KT-67162KGP: Kotlin/Native with Isolated Projects: kotlinNativeBundleBuildService cannot be changed any futherKT-72366KGP 2.1.0-Beta2 doesn't downloadkotlin-native-prebuiltwhen running DokkaKT-45559CInteropProcess: Changes to header files are not recognized; Task is still UP-TO-DATEKT-71051K/N dependencies are re-downloaded multiple times on WindowsKT-71398kotlinNativeBundleConfiguration should not contain dependencies on unsupported platformsKT-71722kotlinNativeBundleConfiguration present in JVM-only Gradle projectKT-55832Support passing errors to Xcode when configuration cache is enabledKT-70690not possible to build iOS app with Swift Export and Xcode 16KT-65838Remove project usage from PlatformLibrariesGeneratorKT-70875KSP1 native tasks fail on configuration phaseTools. Incremental Compile
KT-69123IC: "NoSuchFieldError: No instance field". Not tracking changes to Android ViewBinding classTools. JPS
KT-68565K2: IllegalStateException: Source classes should be created separately before referencingKT-71042JAVA_MODULE_DOES_NOT_READ_UNNAMED_MODULEwhen compiling IntelliJTools. Kapt
KT-72249K2 KAPT Not picking up use site annontation like K1 KaptKT-69860K2 kapt: use compiler directly instead of Analysis APIKT-71776K2 Kapt in 2.1.0-Beta1 fails withe: java.lang.IllegalStateException: FIR symbol "class org.jetbrains.kotlin.fir.symbols.impl.FirValueParameterSymbol" is not supported in constant evaluationKT-70879Kapt: check that Kotlin 2.1 language features are ignored correctly by K1 kaptKT-71431K2KAPT fails on modules without any annotation processorsKT-70600K2 KAPT: inline reified function has a null signatureKT-70718Kapt: "error: could not load module " on error type in data class componentKT-69861Kapt: use IR to obtain line information instead of PSITools. REPL
KT-71109Kotlin Scripting REPL doesn't support keyboard shortcutsTools. Scripts
KT-68685K2 / Script: "KotlinReflectionInternalError: Unresolved class:" caused by main.kts script with nested classes and reflectionKT-68545Using labeledthisaccess to implicit receivers fails in scriptsTools. Wasm
KT-67797Improve the variable view during debugging in Fleet for Kotlin/WasmKT-71506[Wasm, IC] FUS report for builds with incremental compilationKT-70100wasmJs Target Fails to Compile on ARM64 LinuxKT-70367Update binaryen once we get a release with PR 6793KT-67863K/Wasm: Remove ChromeWasmGcKT-71360K/JS & K/Wasm: Upgrade NPM dependenciesKT-70297Wasm: Incorrect kotlinJsTestRunner version set in Multi-Project Builds with mixed kotlin-stdlibsConfiguration
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