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Release Kotlin 2.1.0 · JetBrains/kotlin · GitHub
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data-hovercard-url="/JetBrains/kotlin/commit/5dd9cea66ee526f0251c9b1d2543229202622f6b/hovercard" href="/JetBrains/kotlin/commit/5dd9cea66ee526f0251c9b1d2543229202622f6b" data-view-component="true" class="Link Link--muted"> <svg aria-label="Commit" role="img" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-git-commit"> <path d="M11.93 8.5a4.002 4.002 0 0 1-7.86 0H.75a.75.75 0 0 1 0-1.5h3.32a4.002 4.002 0 0 1 7.86 0h3.32a.75.75 0 0 1 0 1.5Zm-1.43-.75a2.5 2.5 0 1 0-5 0 2.5 2.5 0 0 0 5 0Z"></path> </svg> <code class="f5 ml-1">5dd9cea</code> </a> </div> </div> </div> <div data-pjax="true" data-test-selector="body-content" data-view-component="true" class="markdown-body my-3"><h2>Changelog</h2> <h3>Analysis API</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-68603" rel="nofollow"><code>KT-68603</code></a> KotlinDirectInheritorsProvider: add an option to ignore non-kotlin results</li> </ul> <h4>Performance Improvements</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70757" rel="nofollow"><code>KT-70757</code></a> Performance problem in KaFirVisibilityChecker for KaFirPsiJavaClassSymbol</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70437" rel="nofollow"><code>KT-70437</code></a> Class reference is not resolvable</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-57733" rel="nofollow"><code>KT-57733</code></a> Analysis API: Use optimized <code>ModuleWithDependenciesScope</code>s in combined symbol providers</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72389" rel="nofollow"><code>KT-72389</code></a> K2: False positive "Redundant 'protected' modifier" for protected property inside protected constructor from private or internal class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69190" rel="nofollow"><code>KT-69190</code></a> K2: False-positive "redundant private modifier"</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64984" rel="nofollow"><code>KT-64984</code></a> Analysis API: Support Wasm target</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70375" rel="nofollow"><code>KT-70375</code></a> K2: NPE at org.jetbrains.kotlin.analysis.api.fir.symbols.KaFirNamedClassSymbolBase.createPointer</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71259" rel="nofollow"><code>KT-71259</code></a> K2 evaluator: Invalid smart cast info collecting for Code Fragments</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69360" rel="nofollow"><code>KT-69360</code></a> Lack of implicit receiver for the last statement under lambda in scripts</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70890" rel="nofollow"><code>KT-70890</code></a> Analysis API: Experiment with weak references to LL FIR/analysis sessions in session caches</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70657" rel="nofollow"><code>KT-70657</code></a> Analysis API: Inner types from classes with generics are incorrectly represented by the compiled jars</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71055" rel="nofollow"><code>KT-71055</code></a> Suspend calls inside 'analyze()' break the block guarantees</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70815" rel="nofollow"><code>KT-70815</code></a> Analysis API: Implement stop-the-world session invalidation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69819" rel="nofollow"><code>KT-69819</code></a> K2 IDE: LHS type in callable references is unresolved when it has type arguments and is qualified</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68761" rel="nofollow"><code>KT-68761</code></a> Analysis API: Experiment with limited-size cache in <code>KaFirSessionProvider</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70384" rel="nofollow"><code>KT-70384</code></a> Analysis API Standalone: The same class in the same two renamed jars is unresolved</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71067" rel="nofollow"><code>KT-71067</code></a> Exceptions from references cancel Find Usages</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69535" rel="nofollow"><code>KT-69535</code></a> Redesign 'containingSymbol'</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71025" rel="nofollow"><code>KT-71025</code></a> K2 IDE: Scopes in "importingScopeContext" have reversed ordering and "indexInTower" values</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67483" rel="nofollow"><code>KT-67483</code></a> K2 IDE: Serializable plugin causes infinite resolve recursion when there is a star import from a class with annotation call</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69416" rel="nofollow"><code>KT-69416</code></a> K2 IDE / Completion: “No classifier found” on simple value creating</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70257" rel="nofollow"><code>KT-70257</code></a> CCE: class kotlin.UInt cannot be cast to class java.lang.Number</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70376" rel="nofollow"><code>KT-70376</code></a> K2 IDE / Kotlin Debugger: IAE “Only componentN functions should be cached this way, but got: toString” on evaluating toString() method for value class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70264" rel="nofollow"><code>KT-70264</code></a> AA: service registration via XML fails with AbstractMethodError in Lint CLI</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69950" rel="nofollow"><code>KT-69950</code></a> Analysis API: Introduce <code>isSubtypeOf(ClassId)</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68625" rel="nofollow"><code>KT-68625</code></a> K2: “<code>lazyResolveToPhase(STATUS)</code> cannot be called from a transformer with a phase STATUS.”</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67665" rel="nofollow"><code>KT-67665</code></a> K2: contract violation for value class with a constructor parameter with an implicit type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67009" rel="nofollow"><code>KT-67009</code></a> Analysis API: Add abbreviated type tests for type aliases from source modules</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69977" rel="nofollow"><code>KT-69977</code></a> KaFirFunctionalType#getAbbreviation is always null</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68341" rel="nofollow"><code>KT-68341</code></a> Analysis API: Expanded function types from libraries don't have an abbreviated type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68857" rel="nofollow"><code>KT-68857</code></a> Analysis API: Refactor annotations</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70386" rel="nofollow"><code>KT-70386</code></a> Do not filter out overloads from different libraries in dangling files</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65552" rel="nofollow"><code>KT-65552</code></a> K2: CANNOT_CHECK_FOR_ERASED in KtTypeCodeFragment</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65803" rel="nofollow"><code>KT-65803</code></a> K2: Analysis API: KtFirTypeProvider#getSubstitutedSuperTypes throws an exception in the case of "Wrong number of type arguments"</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68896" rel="nofollow"><code>KT-68896</code></a> Support VirtualFile binary dependency inputs to Analysis API modules</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69395" rel="nofollow"><code>KT-69395</code></a> K2 IDE: incorrect overload selection from binary dependencies in a shared native source set</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68573" rel="nofollow"><code>KT-68573</code></a> ISE: "Unexpected constant value (kotlin/annotation/AnnotationTarget, CLASS)" at Kt1DescUtilsKt.toKtConstantValue()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69576" rel="nofollow"><code>KT-69576</code></a> Analysis API: FIR implementation of "isImplicitReferenceToCompanion" returns false for companion references in implicit invoke operator calls</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69568" rel="nofollow"><code>KT-69568</code></a> Analysis API: FIR implementation of "isImplicitReferenceToCompanion" returns true for non-companion references in qualified calls</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69436" rel="nofollow"><code>KT-69436</code></a> Analysis API Platform: Encapsulate <code>LLFirDeclarationModificationService</code> as an engine service</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63004" rel="nofollow"><code>KT-63004</code></a> K2: Analysis API: Design API for querying declarations generated by compiler plugins (similar to indices)</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69452" rel="nofollow"><code>KT-69452</code></a> AA FIR: wrong source PSI after compile-time evaluation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69598" rel="nofollow"><code>KT-69598</code></a> AA: definitely not-null type at receiver position should be wrapped in parenthesis</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-60484" rel="nofollow"><code>KT-60484</code></a> Analysis API: add support for KtType pointers similar to KtSymbolPointer</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68884" rel="nofollow"><code>KT-68884</code></a> Analysis API: Rename/deprecate/remove declarations as part of Stabilization</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69453" rel="nofollow"><code>KT-69453</code></a> AA FIR: miss to handle expected type of lambda with explicit label</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69533" rel="nofollow"><code>KT-69533</code></a> Protect implementation parts of Analysis API with opt-in annotations</li> </ul> <h3>Analysis API. FIR</h3> <h4>Performance Improvements</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71566" rel="nofollow"><code>KT-71566</code></a> FirElementBuilder#getFirForNonKtFileElement should iterate a Psi file over and over</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71224" rel="nofollow"><code>KT-71224</code></a> Analysis API: <code>FirElementFinder.collectDesignationPath</code> relies on naive iteration through FIR files</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70327" rel="nofollow"><code>KT-70327</code></a> Analysis API: Batch inspection causes deadlock in <code>ValueWithPostCompute</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69070" rel="nofollow"><code>KT-69070</code></a> Analysis API: Querying declared member scope for Java symbols results in exception in some use cases</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68268" rel="nofollow"><code>KT-68268</code></a> LLSealedInheritorsProvider: reduce scope to kotlin files</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69671" rel="nofollow"><code>KT-69671</code></a> TYPES phase contract violation through JavaSymbolProvider</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70624" rel="nofollow"><code>KT-70624</code></a> Declaration symbols from code fragments are treated as not local</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70662" rel="nofollow"><code>KT-70662</code></a> NPE: FirLazyBodiesCalculatorKt.calculateLazyBodyForProperty</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70859" rel="nofollow"><code>KT-70859</code></a> Do not fail highlighting due to resolution problems</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70474" rel="nofollow"><code>KT-70474</code></a> FirLazyResolveContractViolationException from JavaSymbolProvider</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70323" rel="nofollow"><code>KT-70323</code></a> FirLazyResolveContractViolationException: <code>lazyResolveToPhase(TYPES)</code> cannot be called from a transformer with a phase TYPES</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71567" rel="nofollow"><code>KT-71567</code></a> LLFirCompilerRequiredAnnotationsTargetResolver should calculate annotation arguments on demand</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71584" rel="nofollow"><code>KT-71584</code></a> <code>getNonLocalContainingOrThisDeclaration</code> treats KtParameter from functional type as non-local</li> </ul> <h3>Analysis API. Light Classes</h3> <h4>Performance Improvements</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69998" rel="nofollow"><code>KT-69998</code></a> Drop redundant cache from ClassInnerStuffCache</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69833" rel="nofollow"><code>KT-69833</code></a> Support value classes</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71693" rel="nofollow"><code>KT-71693</code></a> Wrong name mangling for JvmField class property and companion property clash</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71469" rel="nofollow"><code>KT-71469</code></a> KtLightClassForDecompiledDeclaration: missed kotlinOrigin</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70710" rel="nofollow"><code>KT-70710</code></a> Provide light classes for KMP modules in Android Lint</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70548" rel="nofollow"><code>KT-70548</code></a> SLC: text of class object access expression is not the same as raw text</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70572" rel="nofollow"><code>KT-70572</code></a> SLC: missing <code>isInheritor</code> implementation for type parameter</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70491" rel="nofollow"><code>KT-70491</code></a> SLC: inconsistent source PSI of no-arg constructor for all default values</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70458" rel="nofollow"><code>KT-70458</code></a> SLC: missed <code>auxiliaryOriginalElement</code> for delegated property</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70232" rel="nofollow"><code>KT-70232</code></a> Support a companion object inside value classes</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70349" rel="nofollow"><code>KT-70349</code></a> <code>@delegate</code>:` annotations are missed for light class fields</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68328" rel="nofollow"><code>KT-68328</code></a> Move KtLightClassBase to ULC</li> </ul> <h3>Analysis API. Providers and Caches</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-65618" rel="nofollow"><code>KT-65618</code></a> K2: resulted FirClass.psi != requested PsiClass from completion</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69292" rel="nofollow"><code>KT-69292</code></a> K2: Analysis API: A property's <code>MUST_BE_INITIALIZED</code> diagnostic is not updated after changing <code>field</code> usage in an accessor</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71468" rel="nofollow"><code>KT-71468</code></a> Drop redundant logic from LLFirJavaFacadeForBinaries</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71700" rel="nofollow"><code>KT-71700</code></a> Cache result of resolveToCall</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71520" rel="nofollow"><code>KT-71520</code></a> Analysis API: <code>LLFirNativeForwardDeclarationsSymbolProvider</code> spends a lot of time in indices</li> </ul> <h3>Analysis API. Standalone</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-65110" rel="nofollow"><code>KT-65110</code></a> Analysis API: In Standalone mode the order of symbols is unstable</li> </ul> <h3>Analysis API. Stubs and Decompilation</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71565" rel="nofollow"><code>KT-71565</code></a> KtClassOrObject should use isLocal from greenStub</li> </ul> <h3>Analysis API. Surface</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69960" rel="nofollow"><code>KT-69960</code></a> <code>resolveToCallCandidates</code> should support operators</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69961" rel="nofollow"><code>KT-69961</code></a> <code>resolveToCallCandidates</code> should support properties</li> </ul> <h4>Performance Improvements</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70529" rel="nofollow"><code>KT-70529</code></a> KaSymbol: reduce the number of <code>cached</code> usages</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70165" rel="nofollow"><code>KT-70165</code></a> Introduce PSI-based <code>KaSymbol</code>s for K2</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69371" rel="nofollow"><code>KT-69371</code></a> Analysis API: expose only interfaces/abstract classes for the resolution API</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69696" rel="nofollow"><code>KT-69696</code></a> KaSymbolByFirBuilder should filter call-site substitutions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69679" rel="nofollow"><code>KT-69679</code></a> KaDelegatedConstructorCall should have substituted signature</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70206" rel="nofollow"><code>KT-70206</code></a> <code>anonymousSymbol</code> API throws an exception for regular functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69699" rel="nofollow"><code>KT-69699</code></a> Receiver type is not substituted in the case of conflict declarations</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69381" rel="nofollow"><code>KT-69381</code></a> Analysis API: Investigate the viability of current <code>KaSymbol</code> caches</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70199" rel="nofollow"><code>KT-70199</code></a> K2: ConcurrentModificationException at FirCallCompleter$LambdaAnalyzerImpl.analyzeAndGetLambdaReturnArguments</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70661" rel="nofollow"><code>KT-70661</code></a> Invalid FirDeclarationOrigin ScriptTopLevelDestructuringDeclarationContainer</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70663" rel="nofollow"><code>KT-70663</code></a> KaFirDestructuringDeclarationSymbol: Failed requirement</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63490" rel="nofollow"><code>KT-63490</code></a> Analysis API: Accessing the Analysis API should be prohibited during dumb mode</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63390" rel="nofollow"><code>KT-63390</code></a> K2: Analysis API: add annotations to KtClassInitializerSymbol</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-55124" rel="nofollow"><code>KT-55124</code></a> Design common ancestor for KtValueParameter and KtReceiverParameterSymbol</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71731" rel="nofollow"><code>KT-71731</code></a> directlyOverridenSymbols/allOverridenSymbols works incorrectly for intersection overrides</li> </ul> <h3>Apple Ecosystem</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-66262" rel="nofollow"><code>KT-66262</code></a> Deprecate and remove support for bitcode embedding from the Kotlin Gradle plugin</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66894" rel="nofollow"><code>KT-66894</code></a> XCFramework task fails when name passed to xcframework DSL is different from framework's name</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65675" rel="nofollow"><code>KT-65675</code></a> XCFrameworkTask produces an xcframework with mismatched casing in embedded frameworks</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69119" rel="nofollow"><code>KT-69119</code></a> xcodeVersion task fails if Xcode isn't installed and apple-specific native targets aren't declared</li> </ul> <h3>Backend. Wasm</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70786" rel="nofollow"><code>KT-70786</code></a> Improve DX of the variable view during debugging in Chrome/Firefox for Kotlin/Wasm</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70331" rel="nofollow"><code>KT-70331</code></a> Support incremental compilation for the Wasm backend</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71686" rel="nofollow"><code>KT-71686</code></a> K/Wasm: Add functions to convert between Kotlin and JS array types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68185" rel="nofollow"><code>KT-68185</code></a> [WasmJs] Attach js exception object to JsException</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71294" rel="nofollow"><code>KT-71294</code></a> Wasm Artifacts/Resource are being loaded relatively instead of absolutely</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71473" rel="nofollow"><code>KT-71473</code></a> K/Wasm: Use <code>--closed-world</code> and related options for Binaryen</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72297" rel="nofollow"><code>KT-72297</code></a> [Wasm] Unused associated object class lead to compiler fail</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72156" rel="nofollow"><code>KT-72156</code></a> custom-formatters.js exists in JAR after publishToMavenLocal but not in the published artifact in Maven public</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65799" rel="nofollow"><code>KT-65799</code></a> K/Wasm: remove default exports from wasm exports</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71800" rel="nofollow"><code>KT-71800</code></a> Wasm compiler: Fix member generation for data classes with an array-type property</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71580" rel="nofollow"><code>KT-71580</code></a> String::toFloat on wasm behaves differently compared to other targets</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71523" rel="nofollow"><code>KT-71523</code></a> K/Wasm: cleanup after fix for KT-71474</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71475" rel="nofollow"><code>KT-71475</code></a> K/Wasm: KClass::qualifiedName returns incorrect result for nested or companion objects</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71474" rel="nofollow"><code>KT-71474</code></a> K/Wasm: KProperty*Impl equals work incorrectly for clabbale reference created in different files or modules</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61130" rel="nofollow"><code>KT-61130</code></a> K/Wasm: Function signatures may clash with base class internal methods from a friend module</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70820" rel="nofollow"><code>KT-70820</code></a> [Kotlin QG] wasm-validator fails when running compile[...]KotlinWasmJsOptimize</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70819" rel="nofollow"><code>KT-70819</code></a> [Kotlin QG] node.js fails when running wasmJs[...]Test KGP tasks</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70394" rel="nofollow"><code>KT-70394</code></a> Investigate increased wasm binary size after switching stdlib compilation to K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69627" rel="nofollow"><code>KT-69627</code></a> Remove <code>create###Array</code> functions from WASM stdlib</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68509" rel="nofollow"><code>KT-68509</code></a> Fatal: error validating input in compileProductionExecutableKotlinWasmJsOptimize</li> </ul> <h3>Compiler</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71094" rel="nofollow"><code>KT-71094</code></a> Kotlin/Native incremental compilation: fail compilation if cache build failed</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-21908" rel="nofollow"><code>KT-21908</code></a> Support 'when' exhaustiveness checking for generic type parameter with sealed class upper bound</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70679" rel="nofollow"><code>KT-70679</code></a> Kotlin/Native: fill WritableTypeInfo from Swift Export type mapping</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59798" rel="nofollow"><code>KT-59798</code></a> Builder inference is not working when combined with <code>let</code> expression</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-54227" rel="nofollow"><code>KT-54227</code></a> Cannot use nullable Nothing as reified type parameter</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71430" rel="nofollow"><code>KT-71430</code></a> Kotlin-to-Java direct actualization implementation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68163" rel="nofollow"><code>KT-68163</code></a> Expose supplementary compiler warnings via CLI</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69321" rel="nofollow"><code>KT-69321</code></a> Swift export: enable auto-linkage of binary dependencies</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-11526" rel="nofollow"><code>KT-11526</code></a> Improve diagnostics for "X overrides nothing"</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-49710" rel="nofollow"><code>KT-49710</code></a> False positive NO_ELSE_IN_WHEN with nullable type as receiver</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69729" rel="nofollow"><code>KT-69729</code></a> Support calling super interface Java methods from Kotlin interface</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69508" rel="nofollow"><code>KT-69508</code></a> Improve "Public-API inline function cannot access non-public-API" check for the inline property accessors</li> </ul> <h4>Performance Improvements</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71353" rel="nofollow"><code>KT-71353</code></a> FP Kotlin performance degradation (around Cone types hierarchy changes)</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71159" rel="nofollow"><code>KT-71159</code></a> [K2] OOM on large enum classes with fields</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69718" rel="nofollow"><code>KT-69718</code></a> K2: Check for jvm nullability annotations in fir2ir is slow</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68417" rel="nofollow"><code>KT-68417</code></a> Native: LLVM 16 inliner is slow on K/N-produced modules</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63971" rel="nofollow"><code>KT-63971</code></a> K2: Redundant <code>@ParameterName</code> in abbreviated type in metadata</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71550" rel="nofollow"><code>KT-71550</code></a> JVM IR: NPE on identity equals of boolean true with null</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72214" rel="nofollow"><code>KT-72214</code></a> -fpass-plugin (clangFlags) is not applied since Kotlin 2.0.20</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68933" rel="nofollow"><code>KT-68933</code></a> CompilationException: Back-end: Could not get inlined class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72255" rel="nofollow"><code>KT-72255</code></a> Promote jspecify from warning to error</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-73065" rel="nofollow"><code>KT-73065</code></a> CCE with context receivers</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61033" rel="nofollow"><code>KT-61033</code></a> K2: implement a diagnostic corresponding to K1's MISSING_BUILT_IN_DECLARATION</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72345" rel="nofollow"><code>KT-72345</code></a> K2: Method 'get' without <code>@Override</code> annotation not called</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71260" rel="nofollow"><code>KT-71260</code></a> K2: Internal compiler error in IrFakeOverrideSymbolBase.getOwner when there is no actual for expect</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72996" rel="nofollow"><code>KT-72996</code></a> false-positive unresolved reference error on an overloaded callable reference in a lambda return position on the left-hand size of an elvis operator</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72552" rel="nofollow"><code>KT-72552</code></a> AutoboxingTransformer fails on during linkage on nested lambdas with cinteroped types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71751" rel="nofollow"><code>KT-71751</code></a> K2: Skipping code in last statement of lambda</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71121" rel="nofollow"><code>KT-71121</code></a> Kotlin/JS incremental compilation fails with KotlinIllegalArgumentExceptionWithAttachments</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-60521" rel="nofollow"><code>KT-60521</code></a> Drop language versions 1.4 and 1.5</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70461" rel="nofollow"><code>KT-70461</code></a> K2: "Inline class types should have the same representation" caused by value class and smart check</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72238" rel="nofollow"><code>KT-72238</code></a> Argument type mismatch in builder inside extension function after ?:</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70306" rel="nofollow"><code>KT-70306</code></a> K2: Lambdas are unserializable: inferred from Java param <code>? super I</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67383" rel="nofollow"><code>KT-67383</code></a> Incorrect optimisation when optimising for loop with UByte</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68653" rel="nofollow"><code>KT-68653</code></a> Switch latest stable language version in Kotlin project to 2.1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71708" rel="nofollow"><code>KT-71708</code></a> False negative UNSUPPORTED for collection literals as trailing return value</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72281" rel="nofollow"><code>KT-72281</code></a> K/N: "Failed to wait for cache to be built"</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72017" rel="nofollow"><code>KT-72017</code></a> Enum property reflection returning null KClassifier property for Enum classes defined inside Kotlin Scripts</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69040" rel="nofollow"><code>KT-69040</code></a> PCLA: deal with "deep" calls that can be fully analyzed properly</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69920" rel="nofollow"><code>KT-69920</code></a> K2: java.lang.IllegalArgumentException: FirNamedArgumentExpressionImpl.replaceConeTypeOrNull() during Space project compilation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69549" rel="nofollow"><code>KT-69549</code></a> Try to move callable reference transformation earlier in pipeline</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63944" rel="nofollow"><code>KT-63944</code></a> Kotlin/Native: Cache flavor selection doesn't respect GC kind</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71649" rel="nofollow"><code>KT-71649</code></a> K2: Put operator on mutableMap<T?, V>() causes crashes on null key</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70667" rel="nofollow"><code>KT-70667</code></a> K2: "Type parameter * has inconsistent bounds" caused by wildcard and where-clause</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70562" rel="nofollow"><code>KT-70562</code></a> <code>@SubclassOptInRequired</code> cannot accept multiple experimental marker</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69407" rel="nofollow"><code>KT-69407</code></a> K2: Compiler crash (Shouldn't be here) due to unresolved reference in FirProjectionRelationChecker</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71508" rel="nofollow"><code>KT-71508</code></a> JAVA_CLASS_INHERITS_KT_PRIVATE_CLASS isn't reported when java class is inherited from an effectively private class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72178" rel="nofollow"><code>KT-72178</code></a> K2: "Unexpected FirPlaceholderProjectionImpl" exception when using "_" as key type in EnumMap</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70407" rel="nofollow"><code>KT-70407</code></a> Error/warning message for <code>@SubclassOptInRequired</code>-annotated class should provide more context</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72302" rel="nofollow"><code>KT-72302</code></a> K2: no error on type operator in annotation parameter default value</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-58820" rel="nofollow"><code>KT-58820</code></a> OPT_IN_USAGE_ERROR's message text does not account for SubclassOptInRequired</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71662" rel="nofollow"><code>KT-71662</code></a> PCLA: a type variable is not fixed on demand to a type containing a not-fixed type variable</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69739" rel="nofollow"><code>KT-69739</code></a> K2: "KotlinIllegalArgumentExceptionWithAttachments: Unexpected FirPlaceholderProjectionImpl" caused by unresolved references</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72154" rel="nofollow"><code>KT-72154</code></a> Dokka fails with <code>not array: KClass<out Annotation></code> on Kotlin 2.1.20-dev with <code>@SubclassOptInRequired</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70756" rel="nofollow"><code>KT-70756</code></a> K2. Compiler crash with FileAnalysisException on incorrect symbol in nesting lambda</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72173" rel="nofollow"><code>KT-72173</code></a> K2: simple object names from root package are resolved without imports in non-root packages when used as values</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71480" rel="nofollow"><code>KT-71480</code></a> JAVA_CLASS_INHERITS_KT_PRIVATE_CLASS isn't reported while java object isn't created</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71034" rel="nofollow"><code>KT-71034</code></a> Failing compiler/testData/codegen/box/inlineClasses/kt70461.kt</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71016" rel="nofollow"><code>KT-71016</code></a> K/Wasm: Failing compiler/testData/codegen/box/inlineClasses/kt70461.kt</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-52469" rel="nofollow"><code>KT-52469</code></a> Deprecate reified type parameter instantiating into intersection types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71753" rel="nofollow"><code>KT-71753</code></a> PCLA: false-negative operator ambiguity error on fixing a type variable on demand for an operator assignment</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59871" rel="nofollow"><code>KT-59871</code></a> K2: Fix introduced diagnostics</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71563" rel="nofollow"><code>KT-71563</code></a> 'llegalStateException: Source classes should be created separately before referencing' when actualized through typealias and java direct actualization</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64741" rel="nofollow"><code>KT-64741</code></a> Avoid leaking ConeTypeVariable types in diagnostics from PCLA</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-60447" rel="nofollow"><code>KT-60447</code></a> Builder inference fails to infer generic type argument from local class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69170" rel="nofollow"><code>KT-69170</code></a> K2: "Unresolved reference" caused by generics and fun interfaces</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71756" rel="nofollow"><code>KT-71756</code></a> K2 evaluator: broken resolve of private members during debug of Kotlin project itself</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68893" rel="nofollow"><code>KT-68893</code></a> Invalid annotation in contract crashes with K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71490" rel="nofollow"><code>KT-71490</code></a> K2: missing REDUNDANT_ELSE_IN_WHEN</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64403" rel="nofollow"><code>KT-64403</code></a> Implement BlackBoxCodegenTestSpecGenerated for K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71551" rel="nofollow"><code>KT-71551</code></a> JVM IR K1: NPE on generating a function imported from an object from another module</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71210" rel="nofollow"><code>KT-71210</code></a> K2: false negative FUNCTION_CALL_EXPECTED / NESTED_CLASS_ACCESSED_VIA_INSTANCE_REFERENCE with companion objects</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71528" rel="nofollow"><code>KT-71528</code></a> K2/JVM: ClassCastException around Array<Nothing?></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71228" rel="nofollow"><code>KT-71228</code></a> K2: "IllegalArgumentException: Failed requirement" caused by lambda parameter and class type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71738" rel="nofollow"><code>KT-71738</code></a> K2: False negative REDECLARATION inside object expression</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71701" rel="nofollow"><code>KT-71701</code></a> K2: false positive CAN_BE_VAL with lateinit and non-in-place lambda</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68694" rel="nofollow"><code>KT-68694</code></a> K2 IDE / Kotlin Debugger: AE “Unresolved reference: <HIDDEN: samples/gen/classes/enum class/EnumClass.lam is invisible” on evaluating private lambda inside enum entry</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70970" rel="nofollow"><code>KT-70970</code></a> K2 IDE / Kotlin Debugger: AE “Only assignable IrValues can be set” on calling overloaded inc() operator on interface</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70824" rel="nofollow"><code>KT-70824</code></a> K2: NoSuchFieldException when evaluating private extension property</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70390" rel="nofollow"><code>KT-70390</code></a> K2 IDE / Kotlin Debugger: can't invoke lambda from private class during evaluation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68701" rel="nofollow"><code>KT-68701</code></a> K2 IDE / Kotlin Debugger: AE “ERROR_CALL 'Unresolved reference: <HIDDEN: /privateLambda is invisible>#' type=IrErrorType(null)” on evaluating private top-level lambda</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68695" rel="nofollow"><code>KT-68695</code></a> K2 IDE / Kotlin Debugger: AE “Unsupported callable reference” on evaluating ::lateinitStr on private lateinit property</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70861" rel="nofollow"><code>KT-70861</code></a> K2 IDE / Kotlin Debugger: can't evaluate Clazz::class call for private class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-34911" rel="nofollow"><code>KT-34911</code></a> Improve error message for WRONG_ANNOTATION_TARGET: list applicable targets</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71601" rel="nofollow"><code>KT-71601</code></a> K2: When with a subject of type dynamic always considered exhaustive</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-33091" rel="nofollow"><code>KT-33091</code></a> Kotlin/Native: Compiler crashes if an external class is declared</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59651" rel="nofollow"><code>KT-59651</code></a> K1/K2: Assertion error on external enum usage attempt</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69939" rel="nofollow"><code>KT-69939</code></a> Extract a category of internal FIR checkers from supplementary FIR checkers</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70850" rel="nofollow"><code>KT-70850</code></a> Pull down typeArguments from ConeKotlinType to ConeClassLikeType</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71117" rel="nofollow"><code>KT-71117</code></a> K2: "IllegalArgumentException: No type for StarProjection" with star projection and function type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71251" rel="nofollow"><code>KT-71251</code></a> Native & JS K2: Missing check for calling <code>isInitialized</code> inside inline fun</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70161" rel="nofollow"><code>KT-70161</code></a> Native: extracting LLVM 16 on Linux makes the compiler print many "Ignoring unknown extended header keyword 'LIBARCHIVE.creationtime'" messages</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71215" rel="nofollow"><code>KT-71215</code></a> K2: UB due to the erroneous greening of the red code with multiple delegation with java</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59386" rel="nofollow"><code>KT-59386</code></a> K2: Missing CONSTANT_EXPECTED_TYPE_MISMATCH</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69564" rel="nofollow"><code>KT-69564</code></a> Make using -Xuse-k2 compiler flag an error</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69756" rel="nofollow"><code>KT-69756</code></a> TypeOfLowering: don't create constant object nodes before inlining</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66328" rel="nofollow"><code>KT-66328</code></a> K2: implement an error for KT-66324</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71046" rel="nofollow"><code>KT-71046</code></a> K/N: a separate lowering to convert function reference to IrConstantObject</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69223" rel="nofollow"><code>KT-69223</code></a> Drop parallel lowering mode in JVM backend</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70260" rel="nofollow"><code>KT-70260</code></a> <code>@JsPlainObject</code>: improve compiler error if a method is present</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67739" rel="nofollow"><code>KT-67739</code></a> Improve error message when JDK used in -Xjdk-release has corrupted class files</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63964" rel="nofollow"><code>KT-63964</code></a> K2: different naming of classes defined in script in metadata</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70014" rel="nofollow"><code>KT-70014</code></a> Common inference: introduce rigidTypeMarker</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71352" rel="nofollow"><code>KT-71352</code></a> Cannot load script definition class org.gradle.kotlin.dsl.KotlinProjectScriptTemplate</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63502" rel="nofollow"><code>KT-63502</code></a> Getting java.lang.ClassNotFoundException: javaslang.λ during compilation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66316" rel="nofollow"><code>KT-66316</code></a> Kotlin/Native: make <code>@Escapes</code> annotation required for all external functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69653" rel="nofollow"><code>KT-69653</code></a> Prohibit exposing types via type parameters' bounds</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68451" rel="nofollow"><code>KT-68451</code></a> Inconsistent rules of CFA in enum initialization block</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70893" rel="nofollow"><code>KT-70893</code></a> K2: Bogus NO_COMPANION_OBJECT on resolve to private qualifier</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70965" rel="nofollow"><code>KT-70965</code></a> FIR/AA: Initializers for Java annotation arguments mapping capture use-site sessions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63945" rel="nofollow"><code>KT-63945</code></a> K2: Prevent possible diagnostic loss</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64453" rel="nofollow"><code>KT-64453</code></a> K2: Implement ComposeLikeIr...TestGenerated for K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-30424" rel="nofollow"><code>KT-30424</code></a> Confusing error message "modality is different"</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70846" rel="nofollow"><code>KT-70846</code></a> Replace <code>ConeKotlinType.nullability</code> with <code>isMarkedNullable</code> on specific types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-56720" rel="nofollow"><code>KT-56720</code></a> K2: false positive MANY_IMPL_MEMBER_NOT_IMPLEMENTED in case of delegation in diamond inheritance</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69937" rel="nofollow"><code>KT-69937</code></a> Define & enforce user-friendly terminology for extended checkers</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64406" rel="nofollow"><code>KT-64406</code></a> K2: Implement CompileKotlinAgainstJavaTestGenerated for K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69938" rel="nofollow"><code>KT-69938</code></a> Validate sets of default compiler warnings and supplementary compiler warnings</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68971" rel="nofollow"><code>KT-68971</code></a> Investigate suspicious fragmentation of FIR trees for string literals with interpolation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71073" rel="nofollow"><code>KT-71073</code></a> Multi-dollar strings: parser grabs too much if backticks follow a short sequence of '$'</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71213" rel="nofollow"><code>KT-71213</code></a> Rethrow exceptions in checkers with some useful attachments</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70395" rel="nofollow"><code>KT-70395</code></a> K2: "Captured Type does not have a classifier" caused by <code>out</code> type and interface hierarchy</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70133" rel="nofollow"><code>KT-70133</code></a> K2: false negative UNINITIALIZED_VARIABLE when postponed lambda is created before initialization</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70625" rel="nofollow"><code>KT-70625</code></a> K2: ClassCastException caused by function reference, star projection and invariant type parameter</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70835" rel="nofollow"><code>KT-70835</code></a> K2: "TYPE_MISMATCH" caused by operator assignment</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70366" rel="nofollow"><code>KT-70366</code></a> K2: "KotlinIllegalArgumentExceptionWithAttachments: Failed to find functional supertype for class "</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68834" rel="nofollow"><code>KT-68834</code></a> Parentheses don't influence calls of any convention operators (except invoke operator) after safe navigation operator</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70358" rel="nofollow"><code>KT-70358</code></a> K2: "java.lang.IllegalArgumentException: No type for StarProjection" when using a star projection on a function type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69298" rel="nofollow"><code>KT-69298</code></a> K2: "Initializer type mismatch" caused by elvis operator type inference for nullable typealias</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71189" rel="nofollow"><code>KT-71189</code></a> K2: emit 'DELEGATE_SPECIAL_FUNCTION_MISSING' and 'DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE' on 'by' keyword</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71178" rel="nofollow"><code>KT-71178</code></a> K2: False negative NO_ELSE_IN_WHEN in when over nullable type with <code>!is Nothing?</code> check</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70812" rel="nofollow"><code>KT-70812</code></a> False positive NO_ELSE_IN_WHEN with nullable type argument as subject</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70947" rel="nofollow"><code>KT-70947</code></a> False positive NO_ELSE_IN_WHEN with DNN subject and nullable sealed class upper bound</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70752" rel="nofollow"><code>KT-70752</code></a> Review diagnostics with whole declaration as range</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71160" rel="nofollow"><code>KT-71160</code></a> K2: Rendering of flexible collection types and arrays is too verbose</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61227" rel="nofollow"><code>KT-61227</code></a> Definitely non-nullable types cause "Any was expected" for <code>@Nullable</code> parameter</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69389" rel="nofollow"><code>KT-69389</code></a> K2: NONE_APPLICABLE instead of more useful "type mismatch" error with overloads and parameter nullability mismatch</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69829" rel="nofollow"><code>KT-69829</code></a> Missed UNRESOLVED_LABEL for label in returns and loops</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61223" rel="nofollow"><code>KT-61223</code></a> JDK 21: new addFirst/addLast and putFirst/putLast methods allow adding nullable value for non-null types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66742" rel="nofollow"><code>KT-66742</code></a> Supertypes with inaccessible type arguments are allowed</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-62906" rel="nofollow"><code>KT-62906</code></a> Type system: consider changing simple type & DNN type relation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70104" rel="nofollow"><code>KT-70104</code></a> Update the error message for calling super Java interface methods case</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69794" rel="nofollow"><code>KT-69794</code></a> K2: Wrong target is reported for EXPOSED_SUPER_INTERFACE diagnostic</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70724" rel="nofollow"><code>KT-70724</code></a> False-positive UNINITIALIZED_VARIABLE for inline constructor with late-initialized variables</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70749" rel="nofollow"><code>KT-70749</code></a> False-positive UNINITIALIZED_VARIABLE for inline fun with crossinline modifier</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65805" rel="nofollow"><code>KT-65805</code></a> Migrate builtins serializer to K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71004" rel="nofollow"><code>KT-71004</code></a> FirSignatureEnhancement#enhance mutates attributes on the original function</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70813" rel="nofollow"><code>KT-70813</code></a> Questionable behavior for calls on ILT receivers</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70208" rel="nofollow"><code>KT-70208</code></a> 'when' is not exhaustive for expect Boolean</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69210" rel="nofollow"><code>KT-69210</code></a> Native: tune LLVM optimization pipeline</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70753" rel="nofollow"><code>KT-70753</code></a> K2: Missing non-null assertion on the return value of try-catch block</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70012" rel="nofollow"><code>KT-70012</code></a> EXTENSION_SHADOWED_BY_MEMBER shouldn't be reported for actual declarations</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70837" rel="nofollow"><code>KT-70837</code></a> K2. "Expected FirResolvedTypeRef with ConeKotlinType but was FirImplicitTypeRefImplWithoutSource" on incorrect call with extension fun</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66751" rel="nofollow"><code>KT-66751</code></a> Implement a general deprecation of types with inaccessible type arguments</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68748" rel="nofollow"><code>KT-68748</code></a> K2: Remove <code>irFactory</code> from <code>Fir2IrComponents</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61659" rel="nofollow"><code>KT-61659</code></a> K2: Implement the <code>EXTENSION_SHADOWED_BY_MEMBER</code> warning</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70709" rel="nofollow"><code>KT-70709</code></a> Range for MUST_BE_INITIALIZED shouldn't include property annotations</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63294" rel="nofollow"><code>KT-63294</code></a> Do not use duplicated compiler argument names across the codebase</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70673" rel="nofollow"><code>KT-70673</code></a> False positive NO_ELSE_IN_WHEN with nullable Boolean as subject</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70672" rel="nofollow"><code>KT-70672</code></a> False positive NO_ELSE_IN_WHEN with nullable Enum as subject</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69207" rel="nofollow"><code>KT-69207</code></a> Native: use lld when the compiler produces binaries for a Linux target</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67696" rel="nofollow"><code>KT-67696</code></a> Native: compiler crashes when loading an LLVM bitcode file of unsupported version</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69767" rel="nofollow"><code>KT-69767</code></a> K2: Investigate differences in tests without alias behavior for cyclic expansion</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70617" rel="nofollow"><code>KT-70617</code></a> K2: ClassCastException caused by Java enum with overridden <code>name</code> property</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68796" rel="nofollow"><code>KT-68796</code></a> Non-first invoke operator calls break chained calls of convention operators after safe navigation operator</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67772" rel="nofollow"><code>KT-67772</code></a> K2: Metadata misses NoInfer annotation for unsafeCast result</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70304" rel="nofollow"><code>KT-70304</code></a> [FIR2IR] Missing <code>@NoInfer</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65085" rel="nofollow"><code>KT-65085</code></a> K2: Get rid of special check for unresolved array literals on argument mapping phase</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65066" rel="nofollow"><code>KT-65066</code></a> K1 crashes, K2 doesn't report type mismatch on array literal inside nested annotation call</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-49235" rel="nofollow"><code>KT-49235</code></a> Kotlin interface limited to 1000 super types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69991" rel="nofollow"><code>KT-69991</code></a> K2/JVM: Backend crash with functional types and KFunctions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-7461" rel="nofollow"><code>KT-7461</code></a> Forbid using projection modifiers inside top-level Array in annotation's value parameter</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-52315" rel="nofollow"><code>KT-52315</code></a> Legacy keywords (header, impl) break enum definitions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69499" rel="nofollow"><code>KT-69499</code></a> Native: aggressive inline of runtime procedures causes compiler crash in debug builds</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69737" rel="nofollow"><code>KT-69737</code></a> Native: incompatible target-cpu attributes between runtime and Kotlin code</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69911" rel="nofollow"><code>KT-69911</code></a> Unexpected line numbers in default setter</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61529" rel="nofollow"><code>KT-61529</code></a> K2: Unexpected FirClassLikeSymbol null with -no-jdk</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69475" rel="nofollow"><code>KT-69475</code></a> K2: No "Name contains illegal characters" for package name with dots inside</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69484" rel="nofollow"><code>KT-69484</code></a> Native: remove default values for <code>isObjectType</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70352" rel="nofollow"><code>KT-70352</code></a> K2: False-negative CONFLICTING_UPPER_BOUNDS on <code>Nothing</code> bound</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59781" rel="nofollow"><code>KT-59781</code></a> K2: investigate implicit cast generation in fir2ir vs psi2ir</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70036" rel="nofollow"><code>KT-70036</code></a> [FIR2IR] Fix param name in overridden setter</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68718" rel="nofollow"><code>KT-68718</code></a> [JVM] Generic function is instantiated with wrong type argument</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67983" rel="nofollow"><code>KT-67983</code></a> K2: False negative "Recursive type alias in expansion" at recursive typealiases</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70328" rel="nofollow"><code>KT-70328</code></a> K2: <code>@UnsafeVariance</code> stored in the metadata despite the Source retention</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70313" rel="nofollow"><code>KT-70313</code></a> K2: Don't add <code>Any</code> supertype to <code>kotlin.Nothing</code> compiled from sources</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69982" rel="nofollow"><code>KT-69982</code></a> K2: New errors when executing <code>:kotlin-stdlib:jvmJar</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70169" rel="nofollow"><code>KT-70169</code></a> K2: implement a deprecation error for Synchronized, Throws, JvmField on annotation parameters</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67651" rel="nofollow"><code>KT-67651</code></a> K2: inconsistency in behavior for SAM constructor with flexible type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63857" rel="nofollow"><code>KT-63857</code></a> K2: Extra <code>operator</code> modifier in metadata</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70182" rel="nofollow"><code>KT-70182</code></a> K2: Set up <code>isOperator</code> flag according to operator naming conventions during building synthetic overrides for Java methods</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-20798" rel="nofollow"><code>KT-20798</code></a> Implement a deprecation warning for reified modifier on type parameters of type alias</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68697" rel="nofollow"><code>KT-68697</code></a> K2 IDE / Kotlin Debugger: NSEE “List is empty.” when method reference is used in some place in code</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70157" rel="nofollow"><code>KT-70157</code></a> K2: false positive JAVA_CLASS_INHERITS_KT_PRIVATE_CLASS for a Java private class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68702" rel="nofollow"><code>KT-68702</code></a> K2 IDE: AE “SyntheticAccessorLowering should not attempt to modify other files!” on evaluating of supermethods toString() and hashCode()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69509" rel="nofollow"><code>KT-69509</code></a> K2 IDE / Kotlin Debugger: exception in lowering ReplaceKFunctionInvokeWithFunctionInvoke when compiling code fragment</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66323" rel="nofollow"><code>KT-66323</code></a> K2: Clarify contracts of <code>ConeSubstitutorByMap</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69652" rel="nofollow"><code>KT-69652</code></a> K2: False positive "Redundant visibility modifier" with explicitApi()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65815" rel="nofollow"><code>KT-65815</code></a> K2: False-positive NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY with inline function returning Nothing?</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-60508" rel="nofollow"><code>KT-60508</code></a> K2/stdlib: compilation of common code fails if built-in types are provided as platform sources</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70037" rel="nofollow"><code>KT-70037</code></a> K2: Generate IR body for <code>Any</code> constructor despite that fact it's empty</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69870" rel="nofollow"><code>KT-69870</code></a> K2: False positive NO_VALUE_FOR_PARAMETER for override without default but base with default and with enabled KMP</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69599" rel="nofollow"><code>KT-69599</code></a> K2: Investiage and fix lots of <code>UNRESOLVED_REFERENCE</code> during building stdlib native with K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68375" rel="nofollow"><code>KT-68375</code></a> K2: FirPrimaryConstructorSuperTypeChecker fails on generated superclasses</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-58309" rel="nofollow"><code>KT-58309</code></a> Deal with test failures inside FirTypeEnhancementTestGenerated</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-27112" rel="nofollow"><code>KT-27112</code></a> Implement prohibition of exposing types via type parameters' bounds</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69831" rel="nofollow"><code>KT-69831</code></a> Add long FastJarFS tests to the <code>nightlyFirCompilerTest</code> configuration</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69537" rel="nofollow"><code>KT-69537</code></a> K2: Unintentional behavior caused by InferMoreImplicationsFromBooleanExpressions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59814" rel="nofollow"><code>KT-59814</code></a> K2: Explore why <code>FirDataFlowAnalyzer</code> strips away value parameters of non top-level-functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69069" rel="nofollow"><code>KT-69069</code></a> K2: expect overloads are deprioritized in common code</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69511" rel="nofollow"><code>KT-69511</code></a> KJS / K2: False positive IMPLICIT_BOXING_IN_IDENTITY_EQUALS when comparing dynamic with primitive</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69500" rel="nofollow"><code>KT-69500</code></a> Native: introduce an option to inline less "ALWAYS_INLINE" runtime procedures</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69717" rel="nofollow"><code>KT-69717</code></a> K2: Don't call <code>coneType</code>/<code>coneTypeOrNull</code> extensions on <code>FirResolvedTypeRef</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-60440" rel="nofollow"><code>KT-60440</code></a> K2/Java: investigate constructor own type parameters enhancement</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69871" rel="nofollow"><code>KT-69871</code></a> K2 allows modifier keywords on <code>package</code> declaration</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61271" rel="nofollow"><code>KT-61271</code></a> Frontend: "The label does not denote a loop." error message is used even if the label does denote a loop</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69768" rel="nofollow"><code>KT-69768</code></a> K2: Investigate differences in tests without alias behavior with typealias to enum entry</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63846" rel="nofollow"><code>KT-63846</code></a> K2: incorrect type argument inferred for smart cast value of a generic type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69774" rel="nofollow"><code>KT-69774</code></a> Don't report overload resolution ambiguity if extension receiver contains error type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61316" rel="nofollow"><code>KT-61316</code></a> K2: Consider throwing exception when replaceType is called on special FirExpressions with immutable types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69201" rel="nofollow"><code>KT-69201</code></a> Discard expect candidate in overload conflict resolver if there is no actual</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69557" rel="nofollow"><code>KT-69557</code></a> K2: Investigate failures with enabled assertion in <code>ConeResolvedAtom</code> constructor</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69783" rel="nofollow"><code>KT-69783</code></a> K2: Make FirTypeProjection sealed</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68000" rel="nofollow"><code>KT-68000</code></a> Investigate getting container functions in checkers</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69649" rel="nofollow"><code>KT-69649</code></a> K2: Cleanup various utilities about <code>toSymbol</code> conversion</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69185" rel="nofollow"><code>KT-69185</code></a> K2: Prepare a test runner for diagnostic tests with type aliases non-expanded automatically</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69390" rel="nofollow"><code>KT-69390</code></a> UNRESOLVED_REFERENCE on call with lambda argument turns whole call red</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68794" rel="nofollow"><code>KT-68794</code></a> K2 IDE / Kotlin Debugger: ISE “No real overrides for FUN FAKE_OVERRIDE name:privateFun visibility:private modality:FINAL” on calling private function from superclass in debugger</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69315" rel="nofollow"><code>KT-69315</code></a> FirJavaGenericVarianceViolationTypeChecker: StackOverflowError</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-49962" rel="nofollow"><code>KT-49962</code></a> "Visibility inherited is not allowed in forVisibility" when analyzing broken file</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-24212" rel="nofollow"><code>KT-24212</code></a> Report "This class shouldn't be used in Kotlin" on calling constructor of Java class with Kotlin analog</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64195" rel="nofollow"><code>KT-64195</code></a> K2: Consider make <code>FirAnonymousInitializer. containingDeclarationSymbol</code> not null</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64254" rel="nofollow"><code>KT-64254</code></a> "Projections are not allowed on type arguments of functions and properties": Type-project type arguments of properties</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-40533" rel="nofollow"><code>KT-40533</code></a> Error message PROPERTY_WITH_NO_TYPE_NO_INITIALIZER for interface property is not fully correct</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-20014" rel="nofollow"><code>KT-20014</code></a> Improve diagnostics for lateinit property without initializer and type annotation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-51366" rel="nofollow"><code>KT-51366</code></a> False positive error "Value class cannot extend classes" when extending generic interface with wrong number of type arguments</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68277" rel="nofollow"><code>KT-68277</code></a> K2: false positive UNREACHABLE_CODE for non-local <code>return</code>/<code>break</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69544" rel="nofollow"><code>KT-69544</code></a> K2: Mapped Java <code>@Target</code> annotation's vararg argument has swapped type and elementType</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68998" rel="nofollow"><code>KT-68998</code></a> K2: Refactor postponed atoms</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69288" rel="nofollow"><code>KT-69288</code></a> Native: Apple LLVM 16 fork can't read bitcode with memory attribute produced by upstream LLVM 16</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67808" rel="nofollow"><code>KT-67808</code></a> K2: Inconsistent properties initialization analysis in init blocks in presence of smartcast on this</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69035" rel="nofollow"><code>KT-69035</code></a> K2: Investigate potential removal of FirMangler</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69473" rel="nofollow"><code>KT-69473</code></a> Missing suspend-conversion for lambda in the last statement of when with expected type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64640" rel="nofollow"><code>KT-64640</code></a> Prevent mutating SequenceCollection methods from JDK 21 be available on read-only collections</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65441" rel="nofollow"><code>KT-65441</code></a> K1: Remove JDK 21 getFirst()/getLast() in (Mutable)List interfaces</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-54792" rel="nofollow"><code>KT-54792</code></a> Store program order of properties inside <code>@kotlin</code>.Metadata</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59832" rel="nofollow"><code>KT-59832</code></a> K2: Fix the TODO about merging values for labels in UnusedChecker</li> </ul> <h3>Compose compiler</h3> <h4>New features</h4> <ul> <li><a href="https://issuetracker.google.com/issues/328817808" rel="nofollow"><code>b/328817808</code></a> Added the PausableComposition feature flags</li> <li><a href="https://github.com/JetBrains/kotlin/commit/83c48a0dc54c8b48bd46805c84c5df215558134d"><code>83c48a0</code></a> Decoy support for JS target is removed from Compose compiler</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/CMP-6926" rel="nofollow"><code>CMP-6926</code></a> iOS compilation failure: Unresolved reference 'copy'</li> <li><a href="https://youtrack.jetbrains.com/issue/CMP-6842" rel="nofollow"><code>CMP-6842</code></a> FAKE_OVERRIDE declarations are not preserved in metadata and should not be marked with annotations</li> <li><a href="https://youtrack.jetbrains.com/issue/CMP-6788" rel="nofollow"><code>CMP-6788</code></a> non-private field compilation warnings (stableprop & ComposableSingletons)</li> <li><a href="https://youtrack.jetbrains.com/issue/CMP-6685" rel="nofollow"><code>CMP-6685</code></a> Native/WASM compilation failure on Composable function with value-type arg + return</li> <li><a href="https://issuetracker.google.com/issues/376058538" rel="nofollow"><code>b/376058538</code></a> Fix stack overflow when inferring stability of indirect generic loop</li> <li><a href="https://issuetracker.google.com/issues/339322843" rel="nofollow"><code>b/339322843</code></a> Transform <code>@Composable</code> property delegate references</li> <li><a href="https://issuetracker.google.com/issues/366040842" rel="nofollow"><code>b/366040842</code></a>, <a href="https://issuetracker.google.com/issues/365066530" rel="nofollow"><code>b/365066530</code></a> Replace deep copy in Compose plugin with in-place type mutation</li> <li><a href="https://issuetracker.google.com/issues/329477544" rel="nofollow"><code>b/329477544</code></a> Force open / overridden Composable functions to be non-restartable.</li> <li><a href="https://issuetracker.google.com/issues/361652128" rel="nofollow"><code>b/361652128</code></a> Disable live literal transform if the corresponding flag is disabled</li> <li><a href="https://issuetracker.google.com/issues/325004814" rel="nofollow"><code>b/325004814</code></a> [Compose] Fix infinite recursion in target analysis</li> <li><a href="https://issuetracker.google.com/issues/357878245" rel="nofollow"><code>b/357878245</code></a> Disallow open <code>@Composable</code> functions with default params to fix binary compatibility issues.</li> <li><a href="https://issuetracker.google.com/issues/338597078" rel="nofollow"><code>b/338597078</code></a> [Compose] Fix target warning message</li> <li><a href="https://issuetracker.google.com/issues/351858979" rel="nofollow"><code>b/351858979</code></a> Fix stability inferencing of interfaces on incremental compilation</li> <li><a href="https://issuetracker.google.com/issues/346821372" rel="nofollow"><code>b/346821372</code></a> [Compose] Fix code generation for group optimization</li> <li><a href="https://issuetracker.google.com/issues/339311821" rel="nofollow"><code>b/339311821</code></a> Give warning when stability configuration file is not found</li> <li><a href="https://issuetracker.google.com/issues/346821372" rel="nofollow"><code>b/346821372</code></a> Fixes group generation for if statements when nonSkippingGroupOptimization is enabled.</li> </ul> <h3>IDE. Gradle Integration</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-48554" rel="nofollow"><code>KT-48554</code></a> [Multiplatform Import] Ensure consistency between <code>GradleImportProperties</code> and <code>PropertiesProvider</code></li> </ul> <h3>IR. Actualizer</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71631" rel="nofollow"><code>KT-71631</code></a> Kotlin-to-Java direct actualization: java annotation element isn't actualized</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71597" rel="nofollow"><code>KT-71597</code></a> Kotlin-to-Java direct actualization: it is possible to actualize a function with default parameters</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71592" rel="nofollow"><code>KT-71592</code></a> Kotlin-to-Java direct actualization: constructor of nested class can't be actualized</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71577" rel="nofollow"><code>KT-71577</code></a> Kotlin-to-Java direct actualization: method can be actualized by java static method</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69632" rel="nofollow"><code>KT-69632</code></a> K2: Expect actual mismatch on actualization with alias to expect class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71817" rel="nofollow"><code>KT-71817</code></a> Actualization of static members is broken for non-JVM platforms</li> </ul> <h3>IR. Inlining</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69527" rel="nofollow"><code>KT-69527</code></a> Set the right visibility for synthetic accessors in SyntheticAccessorLowering</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71232" rel="nofollow"><code>KT-71232</code></a> Implement an IR validation check that ensures that all IrFields are private on non-JVM backends</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69307" rel="nofollow"><code>KT-69307</code></a> Source offsets seem incorrect after IR inlining</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72884" rel="nofollow"><code>KT-72884</code></a> Internal error in body lowering: IllegalStateException: Can't inline given reference, it should've been lowered</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71659" rel="nofollow"><code>KT-71659</code></a> IR Inliner fails to inline function expressions due to implicit cast from the 1st phase of inlining</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69681" rel="nofollow"><code>KT-69681</code></a> IR: Report warnings on exposure of private types in non-private inline functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72521" rel="nofollow"><code>KT-72521</code></a> Kotlin/Native: java.lang.AssertionError: kfun:androidx.compose.runtime#access$<get-androidx_compose_runtime_ProvidedValue$stable>$p$tComposerKt(){}kotlin.Int</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72623" rel="nofollow"><code>KT-72623</code></a> Don't generate synthetic accessors in files other than the one being lowered</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70420" rel="nofollow"><code>KT-70420</code></a> Enable double-inlining in Native & JS backends by default</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67292" rel="nofollow"><code>KT-67292</code></a> Handling assertions before the IR inliner</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70423" rel="nofollow"><code>KT-70423</code></a> KLIB: SyntheticAccessorLowering - generate static factory functions instead of synthetic constructors</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69565" rel="nofollow"><code>KT-69565</code></a> Don't generate synthetic accessors for private symbols inside local classes</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69787" rel="nofollow"><code>KT-69787</code></a> Handle clashes of synthetic accessors generated for top-level callables</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71137" rel="nofollow"><code>KT-71137</code></a> Generate synthetic accessors for backing fields</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67172" rel="nofollow"><code>KT-67172</code></a> Native & JS: Introduce OuterThisInInlineFunctionsSpecialAccessorLowering</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64865" rel="nofollow"><code>KT-64865</code></a> Explicitly generate accessors for private declarations in inline functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71657" rel="nofollow"><code>KT-71657</code></a> K/JS: Double-inlining causes failures in IC with top-level synthetic accessors</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71078" rel="nofollow"><code>KT-71078</code></a> Inline all functions in local classes at the 1st stage of inlining</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69802" rel="nofollow"><code>KT-69802</code></a> Don't extract local classes from inline functions in double inlining mode</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66508" rel="nofollow"><code>KT-66508</code></a> IR inliner: Add implicit cast for initializer of temporary variables</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66507" rel="nofollow"><code>KT-66507</code></a> IR inliner: Enable implicit casts in all KLib backends</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69466" rel="nofollow"><code>KT-69466</code></a> IrInlinedFunctionBlock: Refactor it to make it possible to serialize in KLIBs</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69317" rel="nofollow"><code>KT-69317</code></a> IR Inlining. Try to place inlined arguments outside <code>IrInlinedFunctionBlock</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67149" rel="nofollow"><code>KT-67149</code></a> Common Native/JS lowering prefix at the 2nd phase of compilation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69172" rel="nofollow"><code>KT-69172</code></a> Implement double-inlining for Native</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67304" rel="nofollow"><code>KT-67304</code></a> Keep in common prefix: Shared variables + local classes in inline lambdas</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67170" rel="nofollow"><code>KT-67170</code></a> ArrayConstructorReferenceLowering is missing in Native</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70583" rel="nofollow"><code>KT-70583</code></a> Internal error in body lowering: java.lang.IllegalStateException: An attempt to generate an accessor after all accessors have been already added to their containers</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69700" rel="nofollow"><code>KT-69700</code></a> Inline <code>stub_for_inlining</code> use sites survive after the inliner</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69462" rel="nofollow"><code>KT-69462</code></a> Support dumping IR after inlining in compiler tests</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70693" rel="nofollow"><code>KT-70693</code></a> IR: replace IrReturnableBlock.inlineFucntion with IrInlinedFunctionBlock.inlineFucntion</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70763" rel="nofollow"><code>KT-70763</code></a> IR inline: consider storing stub_for_inline as an inlined function for callable reference</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69168" rel="nofollow"><code>KT-69168</code></a> Wrap assertion calls before IR inliner</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69167" rel="nofollow"><code>KT-69167</code></a> Create intrinsics in stdlib for handling assertions in KLIB-based backends</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69169" rel="nofollow"><code>KT-69169</code></a> Expand assertion intrinsics in backend based on CLI parameters</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69174" rel="nofollow"><code>KT-69174</code></a> Implement the basic Synthetic Accessors Lowering for KLIB-based backends</li> </ul> <h3>IR. Interpreter</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70388" rel="nofollow"><code>KT-70388</code></a> K2 IDE / Kotlin Debugger: InterpreterError “Unsupported number of arguments for invocation as builtin function: INT_MAX_POWER_OF_TWO” during evaluation</li> </ul> <h3>IR. Tree</h3> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69644" rel="nofollow"><code>KT-69644</code></a> Report warning on cross-file IrGetField operations generated by compiler plugins</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68789" rel="nofollow"><code>KT-68789</code></a> Prepare tests for testing visibility (non-)violation in inlined IR</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71826" rel="nofollow"><code>KT-71826</code></a> stdlib fails to compile with <code>-Xserialize-ir=all</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70333" rel="nofollow"><code>KT-70333</code></a> IR: remove ability to apply compiler plugins during KAPT stub generation phase</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67752" rel="nofollow"><code>KT-67752</code></a> Make copyRemappedTypeArgumentsFrom and transformValueArguments methods in DeepCopyIrTreeWithSymbols protected instead of private</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68151" rel="nofollow"><code>KT-68151</code></a> Setup testing visibility of referenced declarations in IR</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68988" rel="nofollow"><code>KT-68988</code></a> [Tests] Streamline the order of irFiles in IR- and Kotlin-like dumps</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65773" rel="nofollow"><code>KT-65773</code></a> Auto generate IR implementation classes</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70330" rel="nofollow"><code>KT-70330</code></a> Automatically keep track of IrValueParameter.index</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68495" rel="nofollow"><code>KT-68495</code></a> Compile-time failure on bounded generic value used in a contains-check with range</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68974" rel="nofollow"><code>KT-68974</code></a> Validate scopes of IrValueParameters in IrValidator</li> </ul> <h3>JavaScript</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70254" rel="nofollow"><code>KT-70254</code></a> K/JS: Generate arrows in ES6 mode instead of anonymous functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70283" rel="nofollow"><code>KT-70283</code></a> KJS / ES6: Don't generate bind(this) calls for anonymous functions that capture <code>this</code></li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-43567" rel="nofollow"><code>KT-43567</code></a> KJS: toString() method and string interpolation of variable produce different code</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70533" rel="nofollow"><code>KT-70533</code></a> KJS: changed string concatenation behavior in 2.0</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-14013" rel="nofollow"><code>KT-14013</code></a> JS toString produces different result for nullable/non-nullable ref to the same array</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72732" rel="nofollow"><code>KT-72732</code></a> KJS / ES6: "SyntaxError: 'super' keyword unexpected here" with enabled <code>-Xir-generate-inline-anonymous-functions</code> and disabled arrow functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69408" rel="nofollow"><code>KT-69408</code></a> [JS] Enable insertAdditionalImplicitCasts=true (as in other KLIB-based backends)</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71821" rel="nofollow"><code>KT-71821</code></a> K/JS tests are failing with coroutines flow and turbine on timeout</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-31799" rel="nofollow"><code>KT-31799</code></a> Allow non-identifier characters in Kotlin/JS (backquoted properties, <code>@JsName</code>)</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-55869" rel="nofollow"><code>KT-55869</code></a> Coroutine is not intercepted, when the coroutine is started calling <code>startCoroutineUninterceptedOrReturn</code> using callable reference</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70117" rel="nofollow"><code>KT-70117</code></a> Generate debug info for code from <code>js</code> call</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69642" rel="nofollow"><code>KT-69642</code></a> ES generator-based coroutines rely on eval</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67452" rel="nofollow"><code>KT-67452</code></a> K2: Consider hiding dynamic type creation under FlexibleTypeFactory for JS only</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70226" rel="nofollow"><code>KT-70226</code></a> Delete JS tests that were only run with the legacy JS backend</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71338" rel="nofollow"><code>KT-71338</code></a> K/JS: Add a flag for switching generating arrow functions on & off</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69173" rel="nofollow"><code>KT-69173</code></a> Implement double-inlining for JS</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67327" rel="nofollow"><code>KT-67327</code></a> JS: Remove error tolerance</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69892" rel="nofollow"><code>KT-69892</code></a> Array.isArray() returns false for an instance returned by KtList.asReadonlyArrayView()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70231" rel="nofollow"><code>KT-70231</code></a> Delete the org.jetbrains.kotlin.cli.js.dce.K2JSDce class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69928" rel="nofollow"><code>KT-69928</code></a> KJS: keys() and values() of KtMap's JS view don't behave as expected</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70707" rel="nofollow"><code>KT-70707</code></a> KJS: asJsReadonlyMapView does not implement ReadonlyMap correctly</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71220" rel="nofollow"><code>KT-71220</code></a> Fix invalid IrFunctionReference creation in InnerClassConstructorCallsLowering</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70393" rel="nofollow"><code>KT-70393</code></a> Investigate failing JS test after switch stdlib compilation to K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64429" rel="nofollow"><code>KT-64429</code></a> K2: Implement KlibJsIrTextTestCaseGenerated for K2</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69587" rel="nofollow"><code>KT-69587</code></a> [Tests] Fix multi-module deserialization in JS irText tests</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70219" rel="nofollow"><code>KT-70219</code></a> Delete the org.jetbrains.kotlin.cli.js.K2JSCompiler class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70221" rel="nofollow"><code>KT-70221</code></a> Rename org.jetbrains.kotlin.cli.js.K2JsIrCompiler to K2JSCompiler</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70229" rel="nofollow"><code>KT-70229</code></a> Remove test classes related to the legacy JS backend</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70359" rel="nofollow"><code>KT-70359</code></a> Remove legacy backend-related test directives from Kotlin/JS tests</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70362" rel="nofollow"><code>KT-70362</code></a> Clean up Gradle tasks for running JS tests against the legacy JS backend</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66181" rel="nofollow"><code>KT-66181</code></a> Reorganize JsCodeOutliningLowering and keep it before the IR inliner</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-30016" rel="nofollow"><code>KT-30016</code></a> JS BE does not generate special bridge methods</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68975" rel="nofollow"><code>KT-68975</code></a> KJS: Investigate calling <code>js(...)</code> from inline functions</li> </ul> <h3>KMM Plugin</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71011" rel="nofollow"><code>KT-71011</code></a> AS KMP plugin: ios application can't start for 2024.2.1</li> </ul> <h3>Klibs</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-64169" rel="nofollow"><code>KT-64169</code></a> [KLIB Resolve] Don't skip libraries that happen to have the same <code>unique_name</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68322" rel="nofollow"><code>KT-68322</code></a> Compiler (JS, Wasm): warn about incompatible Kotlin stdlib/compiler pair</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-61098" rel="nofollow"><code>KT-61098</code></a> [KLIB Resolve] Don't allow working with KLIB "repositories"</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72965" rel="nofollow"><code>KT-72965</code></a> Ignore subclassOptInRequired constructor warning</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68792" rel="nofollow"><code>KT-68792</code></a> Bump KLIB ABI version in 2.1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67474" rel="nofollow"><code>KT-67474</code></a> K2: Missing <code>@ExtensionFunctionType</code> in metadata in KLIBs</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71633" rel="nofollow"><code>KT-71633</code></a> [2.1.0] Suspicious "Argument type mismatch" error</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70146" rel="nofollow"><code>KT-70146</code></a> [KLIB Resolve] Don't fail on nonexistent transitive dependency</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71455" rel="nofollow"><code>KT-71455</code></a> [KLIB Resolve] Forbid passing KLIB unique names via CLI</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67448" rel="nofollow"><code>KT-67448</code></a> [KLIB Resolve] Deprecate passing KLIB unique names via CLI</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67450" rel="nofollow"><code>KT-67450</code></a> [KLIB Resolve] Kotlin/Native: Only one implicit repository should remain for the compiler ("dist")</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70285" rel="nofollow"><code>KT-70285</code></a> Warning about incompatible stdlib (JS/Wasm) is not reported if stdlib is unpacked</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66218" rel="nofollow"><code>KT-66218</code></a> Clean-up the code for serialization & deserialization of DFGs to & from KLIBs</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71414" rel="nofollow"><code>KT-71414</code></a> KotlinLibraryResolver.resolveWithDependencies was evolved in binary incompatible way</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68195" rel="nofollow"><code>KT-68195</code></a> move KlibMetadataProtoBuf to frondend-independent module</li> </ul> <h3>Language Design</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-54617" rel="nofollow"><code>KT-54617</code></a> Stabilize <code>@SubclassOptInRequired</code>: ability to require opt-in for interface implementation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-54458" rel="nofollow"><code>KT-54458</code></a> Preview of non-local break and continue</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69924" rel="nofollow"><code>KT-69924</code></a> Mention 'if' guard when '&&' is used incorrectly</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71222" rel="nofollow"><code>KT-71222</code></a> Remove <code>@ExperimentalSubclassOptIn</code> from SubclassOptInRequired</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67675" rel="nofollow"><code>KT-67675</code></a> Allow usage of Array<Nothing?></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70754" rel="nofollow"><code>KT-70754</code></a> Changes in typeOf behaviour for Kotlin/Native</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-58659" rel="nofollow"><code>KT-58659</code></a> Prohibit implementing a var property with an inherited val property</li> </ul> <h3>Libraries</h3> <h4>Performance Improvements</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-66715" rel="nofollow"><code>KT-66715</code></a> Performance: faster alternative to String.lines()</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71628" rel="nofollow"><code>KT-71628</code></a> Review deprecations in stdlib for 2.1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69545" rel="nofollow"><code>KT-69545</code></a> Kotlin/Native: Deprecate API marked with FreezingIsDeprecated to error</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-56076" rel="nofollow"><code>KT-56076</code></a> K2: build Kotlin standard library</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71660" rel="nofollow"><code>KT-71660</code></a> Stabilize experimental API for 2.1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-54299" rel="nofollow"><code>KT-54299</code></a> Extract org.w3c declarations to separate library from K/Wasm Stdlib</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68027" rel="nofollow"><code>KT-68027</code></a> Document caveats and deincentivise usage of measureTimeMillis</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71581" rel="nofollow"><code>KT-71581</code></a> Update outdated documentation to common lazy and provide samples</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71796" rel="nofollow"><code>KT-71796</code></a> Improve documentation for Path.walk and Path.visitFileTree functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68019" rel="nofollow"><code>KT-68019</code></a> Fill in missing package descriptions for standard library documentation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-52181" rel="nofollow"><code>KT-52181</code></a> Native: Inconsistent behaviour of LinkedHashMap#entries on JVM and Native</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71570" rel="nofollow"><code>KT-71570</code></a> Document suspend lambda builder</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65526" rel="nofollow"><code>KT-65526</code></a> Rewrite builtins as expect-actual</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68502" rel="nofollow"><code>KT-68502</code></a> K2: Fix or suppress stdlib K2 warnings</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68731" rel="nofollow"><code>KT-68731</code></a> K2: Handle some formally incompatible expect/actual classes in JVM stdlib</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70378" rel="nofollow"><code>KT-70378</code></a> Implement custom serialization for Uuid</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70005" rel="nofollow"><code>KT-70005</code></a> K/Wasm and K/Native: IntArray.sort - array element access out of bounds</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66764" rel="nofollow"><code>KT-66764</code></a> kotlinx-benchmark: rework on kotlin-compiler-embeddable</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69817" rel="nofollow"><code>KT-69817</code></a> Set up klib binary API validation for stdlib</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68396" rel="nofollow"><code>KT-68396</code></a> Handle some formally incompatible top-level expects/actuals callables</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69524" rel="nofollow"><code>KT-69524</code></a> kotlin.uuid.Uuid: checkHyphenAt - error message always specified index 8</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69327" rel="nofollow"><code>KT-69327</code></a> [native] FloatingPointParser.initialParse works incorrectly for some inputs</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-46785" rel="nofollow"><code>KT-46785</code></a> Get rid of !! after readLine() in the standard library</li> </ul> <h3>Native</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71435" rel="nofollow"><code>KT-71435</code></a> Native: cannot access class 'objcnames.classes.Protocol'</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-49279" rel="nofollow"><code>KT-49279</code></a> Kotlin/Native: update LLVM from 11.1.0 to 16.0.0</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61299" rel="nofollow"><code>KT-61299</code></a> Native: patch LLVM to prevent it from using signal handlers incompatibly with JVM</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69637" rel="nofollow"><code>KT-69637</code></a> Native: our LLVM shouldn't advise submitting bugs to the upstream</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64636" rel="nofollow"><code>KT-64636</code></a> kotlin.incremental.native=true causes IrLinkageError</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69142" rel="nofollow"><code>KT-69142</code></a> ObsoleteWorkersApi and FreezingIsDeprecated is not displayed on targets in webdocs</li> </ul> <h3>Native. Build Infrastructure</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71820" rel="nofollow"><code>KT-71820</code></a> Update the coroutines version used in kotlin-native build infrastructure</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69479" rel="nofollow"><code>KT-69479</code></a> Native: remove custom python version building from the LLVM builder container image</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-63214" rel="nofollow"><code>KT-63214</code></a> [K/N] llvm build script fails with MacOSX14.0.sdk sysroot</li> </ul> <h3>Native. ObjC Export</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-62997" rel="nofollow"><code>KT-62997</code></a> IllegalStateException for hashCode(): KClass for Objective-C classes is not supported yet</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59497" rel="nofollow"><code>KT-59497</code></a> KClass.simpleName returns null in ObjC-inherited class</li> </ul> <h3>Native. Platform Libraries</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70032" rel="nofollow"><code>KT-70032</code></a> Rebuild platform libraries in 2.1.0 with Xcode 16</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69448" rel="nofollow"><code>KT-69448</code></a> LLVM 16 clang with Xcode 16 headers: 'sys/cdefs.h' file not found</li> </ul> <h3>Native. Runtime</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70680" rel="nofollow"><code>KT-70680</code></a> Kotlin/Native: Use WritableTypeInfo when creating Swift wrapper from the runtime</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70568" rel="nofollow"><code>KT-70568</code></a> Native: revert workaround for debug with LLVM 16</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67730" rel="nofollow"><code>KT-67730</code></a> Native: fix runtime compilation warnings after update to LLVM 16</li> </ul> <h3>Native. Runtime. Memory</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-72624" rel="nofollow"><code>KT-72624</code></a> Native: testRelease_on_unattached_thread sometimes fails with Releasing StableRef with rc 0</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71401" rel="nofollow"><code>KT-71401</code></a> K/N: CMS barrier can be executed on an unregisterred thread</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70364" rel="nofollow"><code>KT-70364</code></a> Kotlin/Native: data race during GC initialization</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68544" rel="nofollow"><code>KT-68544</code></a> [Native] Implement heap dump tool</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70365" rel="nofollow"><code>KT-70365</code></a> Kotlin/Native: make thread id be pointer size</li> </ul> <h3>Native. Swift Export</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71539" rel="nofollow"><code>KT-71539</code></a> Swift Export: export class member overrides</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70442" rel="nofollow"><code>KT-70442</code></a> Swift Export: export class inheritance</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68864" rel="nofollow"><code>KT-68864</code></a> Refactor internal details of swift-export-standalone</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70678" rel="nofollow"><code>KT-70678</code></a> Swift Export: generate Kotlin<->Swift type mapping</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70920" rel="nofollow"><code>KT-70920</code></a> Swift Export Nullability: primitive type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71087" rel="nofollow"><code>KT-71087</code></a> Swift Export: Nullability: Never</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71086" rel="nofollow"><code>KT-71086</code></a> Swift Export: Nullability: Strings</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70919" rel="nofollow"><code>KT-70919</code></a> Swift Export Nullability: reference type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71026" rel="nofollow"><code>KT-71026</code></a> Swift Export: function overloading with ref types does not work</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70960" rel="nofollow"><code>KT-70960</code></a> Swift Export nullability: add nullability to sir and printer</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70063" rel="nofollow"><code>KT-70063</code></a> Swift export generates invalid Swift code for class and function with the same name</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70069" rel="nofollow"><code>KT-70069</code></a> Swift export: filter out extension properties</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70068" rel="nofollow"><code>KT-70068</code></a> Swift export: nullable types are not marked as unsupported</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69287" rel="nofollow"><code>KT-69287</code></a> Swift Export: support leaking dependencies</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69633" rel="nofollow"><code>KT-69633</code></a> Provide interface for multiple module translation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69286" rel="nofollow"><code>KT-69286</code></a> [Swift Export][TestInfra] Support translating multiple roots</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69376" rel="nofollow"><code>KT-69376</code></a> Property with Any type does not force addition of import</li> </ul> <h3>Reflection</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71378" rel="nofollow"><code>KT-71378</code></a> KotlinReflectionInternalError: Inconsistent number of parameters in the descriptor and Java reflection object</li> </ul> <h3>Specification</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-53427" rel="nofollow"><code>KT-53427</code></a> Specify <code>@SubclassOptInRequired</code></li> </ul> <h3>Tools. CLI</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-8087" rel="nofollow"><code>KT-8087</code></a> Make it possible to suppress warnings globally in compiler (via command-line option)</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71537" rel="nofollow"><code>KT-71537</code></a> Add JVM target bytecode version 23</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70991" rel="nofollow"><code>KT-70991</code></a> K2: Compilation fails if project version has a comma</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70179" rel="nofollow"><code>KT-70179</code></a> K2: Building a file with kotlin-test-junit without junit does not include annotations</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72311" rel="nofollow"><code>KT-72311</code></a> KotlinCliJavaFileManagerImpl caches empty result and broke repeated analyses</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61745" rel="nofollow"><code>KT-61745</code></a> K2: support light tree in multi-module chunk mode</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70885" rel="nofollow"><code>KT-70885</code></a> Errors are not reported for wrong arguments in -Xsuppress-warning flag for non-jvm backends</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69541" rel="nofollow"><code>KT-69541</code></a> K2: "IllegalArgumentException: Unexpected versionNeededToExtract" on using JAR packaged as ZIP64</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69434" rel="nofollow"><code>KT-69434</code></a> K2: Kotlin compiler JarFS can't handle large dependencies (>2GB)</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70959" rel="nofollow"><code>KT-70959</code></a> K2: Support legacy metadata jar format in K2 compiler</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70337" rel="nofollow"><code>KT-70337</code></a> Obsolete code is not removed after refactoring - <code>JvmEnvironmentConfigurator.registerModuleDependencies</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70322" rel="nofollow"><code>KT-70322</code></a> Merge CLITool and CLICompiler classes</li> </ul> <h3>Tools. CLI. Native</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-68673" rel="nofollow"><code>KT-68673</code></a> Kotlin/Native "You have not specified any compilation arguments. No output has been produced" when no source nor <code>-Xinclude</code> is passed</li> </ul> <h3>Tools. Compiler Plugins</h3> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-72804" rel="nofollow"><code>KT-72804</code></a> Regression in Kotlin 2.1.0: compilation fails when building iOS</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72824" rel="nofollow"><code>KT-72824</code></a> Kotlin power-assert plugin StringIndexOutOfBoundsException</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71658" rel="nofollow"><code>KT-71658</code></a> Transform top-level atomic properties to Java boxed atomics</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65645" rel="nofollow"><code>KT-65645</code></a> Atomicfu-plugin: compilation hangs on a long string concatenation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69038" rel="nofollow"><code>KT-69038</code></a> Power-Assert does not display const vals</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71525" rel="nofollow"><code>KT-71525</code></a> Setting JvmAbiConfigurationKeys.REMOVE_PRIVATE_CLASSES = true triggers java.util.ConcurrentModificationException</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-41888" rel="nofollow"><code>KT-41888</code></a> IrExpression startOffset and endOffset are inconsistent with raw file text</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69856" rel="nofollow"><code>KT-69856</code></a> Compose Plugin: IrType.erasedUpperBound throws NullPointerException when evaluating IrScript nodes due to missing targetClass</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69410" rel="nofollow"><code>KT-69410</code></a> PowerAssert: Cannot find overload of requireNotNull without existing message</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66293" rel="nofollow"><code>KT-66293</code></a> Atomicfu-plugin: wrong return types for lowered extension functions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69646" rel="nofollow"><code>KT-69646</code></a> PowerAssert: result of array access operator is unaligned</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70112" rel="nofollow"><code>KT-70112</code></a> Power Assert: multiline assertion support</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70504" rel="nofollow"><code>KT-70504</code></a> [atomicfu-plugin] Incremental compilation fails for atomic extensions on JVM</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70351" rel="nofollow"><code>KT-70351</code></a> K2 CodeGen API exception triggered by a compose compiler plugin lowering transformer for data class example</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70113" rel="nofollow"><code>KT-70113</code></a> Power Assert: tab support</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69806" rel="nofollow"><code>KT-69806</code></a> K2: SOE on nested plugin-like annotation in class annotated with itself</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69538" rel="nofollow"><code>KT-69538</code></a> jvm-abi-gen: Remove copy$default if data class constructor is private and ConsistentCopyVisibility is used</li> </ul> <h3>Tools. Compiler plugins. Serialization</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70110" rel="nofollow"><code>KT-70110</code></a> Prohibit <code>@Serializable</code> on companion object of another <code>@Serializable</code> class</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69388" rel="nofollow"><code>KT-69388</code></a> Serialization: "You should use ConeClassLookupTagWithFixedSymbol" caused by <code>@Serializable</code> on local generic class</li> </ul> <h3>Tools. Daemon</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69929" rel="nofollow"><code>KT-69929</code></a> compileKotlin task reports that daemon has terminated unexpectedly</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72530" rel="nofollow"><code>KT-72530</code></a> The daemon has terminated unexpectedly on startup attempt <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="3437303" data-permission-text="Title is private" data-url="https://github.com/JetBrains/kotlin/issues/1" data-hovercard-type="pull_request" data-hovercard-url="/JetBrains/kotlin/pull/1/hovercard" href="https://github.com/JetBrains/kotlin/pull/1">#1</a> with error code: Unknown</li> </ul> <h3>Tools. Fleet. ObjC Export</h3> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71162" rel="nofollow"><code>KT-71162</code></a> ObjCExport: nullable functional type with reference arguments</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71022" rel="nofollow"><code>KT-71022</code></a> ObjCExport: enum c keywords translation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71082" rel="nofollow"><code>KT-71082</code></a> ObjCExport: KotlinUnit translated as Function1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70781" rel="nofollow"><code>KT-70781</code></a> ObjCExport: classifiers and callables type parameters translation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70943" rel="nofollow"><code>KT-70943</code></a> ObjCExport: extension order</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70840" rel="nofollow"><code>KT-70840</code></a> ObjCExport: duplicated interfaces</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70642" rel="nofollow"><code>KT-70642</code></a> ObjCExport: translate collection type arguments as id</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70546" rel="nofollow"><code>KT-70546</code></a> ObjCExport: method generic parameter is lost and translated as id</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70329" rel="nofollow"><code>KT-70329</code></a> ObjCExport: translation and forward of super generic types</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70263" rel="nofollow"><code>KT-70263</code></a> ObjCExport: generic extension support</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69685" rel="nofollow"><code>KT-69685</code></a> ObjCExport: extension translated as not extension</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70318" rel="nofollow"><code>KT-70318</code></a> ObjCExport: translate companion type</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69252" rel="nofollow"><code>KT-69252</code></a> ObjCExport: Get rid of context receivers from ./native/objcexport-header-generator</li> </ul> <h3>Tools. Gradle</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69940" rel="nofollow"><code>KT-69940</code></a> Expose supplementary compiler warnings via KGP</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71603" rel="nofollow"><code>KT-71603</code></a> Introduce KotlinJvmExtension and KotlinAndroidExtension</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70383" rel="nofollow"><code>KT-70383</code></a> KotlinJvmFactory registerKaptGenerateStubsTask() function should also request compilation task provider</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65125" rel="nofollow"><code>KT-65125</code></a> Provide basic support for Swift Export in Kotlin Gradle Plugin</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71602" rel="nofollow"><code>KT-71602</code></a> Introduce KotlinTopLevelExtension</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69927" rel="nofollow"><code>KT-69927</code></a> Need ability to pass KotlinJvmCompilerOptions to registerKotlinJvmCompileTask()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71227" rel="nofollow"><code>KT-71227</code></a> [Compose] Add PausableComposition feature flag to the Compose Gradle Plugin</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68345" rel="nofollow"><code>KT-68345</code></a> 'composeCompiler#stabilityConfigurationFile' doesn't allow setting multiple stability configuration files</li> </ul> <h4>Performance Improvements</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-65285" rel="nofollow"><code>KT-65285</code></a> Use uncompressed Klibs</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71411" rel="nofollow"><code>KT-71411</code></a> Add FUS statistics for new Dokka tasks</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72495" rel="nofollow"><code>KT-72495</code></a> Warn about kotlin-compiler-embeddable loaded along KGP</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70543" rel="nofollow"><code>KT-70543</code></a> Gradle: create migration guide for those who are using Kotlin compiler classes indirectly available in buildscripts</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69329" rel="nofollow"><code>KT-69329</code></a> Compatibility with Gradle 8.9 release</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71291" rel="nofollow"><code>KT-71291</code></a> Log plugins from the list as Gradle plugins</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69255" rel="nofollow"><code>KT-69255</code></a> Deprecate KotlinCompilationOutput#resourcesDirProvider</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-61706" rel="nofollow"><code>KT-61706</code></a> Gradle: remove kotlin-compiler-embeddable from build runtime dependencies</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-73128" rel="nofollow"><code>KT-73128</code></a> Apply Kotlinlang template for partial HTMLs</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-47897" rel="nofollow"><code>KT-47897</code></a> Official Kotlin Gradle plugin api</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-58858" rel="nofollow"><code>KT-58858</code></a> Add KDoc documentation for Kotlin Gradle plugin API</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-73076" rel="nofollow"><code>KT-73076</code></a> Kotlin Gradle Plugin API Reference: adjust settings</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72387" rel="nofollow"><code>KT-72387</code></a> KGP 2.1.0-RC-227 changes cause KSP to crash calling produceUnpackedKlib</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-53280" rel="nofollow"><code>KT-53280</code></a> Gradle plugin leaks some compiler related extensions into API</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69851" rel="nofollow"><code>KT-69851</code></a> Compatibility with Gradle 8.10 release</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65565" rel="nofollow"><code>KT-65565</code></a> Remove deprecated common platform plugin id</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69719" rel="nofollow"><code>KT-69719</code></a> Bump minimal supported Gradle version to 7.6.3</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69721" rel="nofollow"><code>KT-69721</code></a> Bump minimal supported Android Gradle plugin version to 7.3.1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66944" rel="nofollow"><code>KT-66944</code></a> Relax host requirements on Kotlin klib compilation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72651" rel="nofollow"><code>KT-72651</code></a> Unable to use <code>target</code> for KotlinBaseApiPlugin.createKotlin(Jvm/Android)Extension()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72467" rel="nofollow"><code>KT-72467</code></a> kotlin.sourceSets extension not added for KotlinBaseApiPlugin.createKotlinAndroidExtension()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72303" rel="nofollow"><code>KT-72303</code></a> KGP 2.1.0-Beta2 broke compatibility with KSP</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68596" rel="nofollow"><code>KT-68596</code></a> Update KGP deprecations before 2.1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67951" rel="nofollow"><code>KT-67951</code></a> Update Compose extension KDoc</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66049" rel="nofollow"><code>KT-66049</code></a> KGP JVM: Publishing isn't compatible with isolated projects and project dependencies</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71405" rel="nofollow"><code>KT-71405</code></a> Compose compiler gradle plugin: project.layout.file can't be used as a value of the 'stabilityConfigurationFiles' option</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71948" rel="nofollow"><code>KT-71948</code></a> KotlinJvmFactory : get rid of replaces with TODO()</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72092" rel="nofollow"><code>KT-72092</code></a> Gradle: use packed klib variant as the default when no packaging attribute is present</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-58956" rel="nofollow"><code>KT-58956</code></a> Offer a shared interface for JVM and Android compilerOptions in Project extension</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70251" rel="nofollow"><code>KT-70251</code></a> Gradle: hide compiler symbols in KGP</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70430" rel="nofollow"><code>KT-70430</code></a> Clean-up obsolete Gradle plugin variants for Gradle versions <7.6</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69853" rel="nofollow"><code>KT-69853</code></a> Compile against Gradle API 8.10</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69852" rel="nofollow"><code>KT-69852</code></a> Run Gradle integration tests against Gradle 8.10 release</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65990" rel="nofollow"><code>KT-65990</code></a> Update <code>GradleDeprecatedOption.level</code> values for arguments removed from the DSL after 2.1</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69331" rel="nofollow"><code>KT-69331</code></a> Run tests against Gradle 8.9 release</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69332" rel="nofollow"><code>KT-69332</code></a> Compile against Gradle 8.9 API</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67174" rel="nofollow"><code>KT-67174</code></a> Cleanup old Test DSL</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71071" rel="nofollow"><code>KT-71071</code></a> BuildFusStatisticsIT.testInvalidFusReportDir test failes on Windows</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69585" rel="nofollow"><code>KT-69585</code></a> KGP / Composite Build: "Could not apply withXml() to generated POM" during publishing</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-59769" rel="nofollow"><code>KT-59769</code></a> Many "Unexpected exception happened" warnings during build without internet connection</li> </ul> <h3>Tools. Gradle. Cocoapods</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-63811" rel="nofollow"><code>KT-63811</code></a> cinterop fails to build klib for iosArm64 target when iOS simulator SDK isn't installed</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70500" rel="nofollow"><code>KT-70500</code></a> Remove useLibraries from CocoaPods plugin</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-56947" rel="nofollow"><code>KT-56947</code></a> Replace AFNetworking with a smaller library in tests</li> </ul> <h3>Tools. Gradle. JS</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69628" rel="nofollow"><code>KT-69628</code></a> K/Wasm: Node.js version per project</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71578" rel="nofollow"><code>KT-71578</code></a> KotlinJS. Webpack does not recompile on changes with <code>per-file</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71536" rel="nofollow"><code>KT-71536</code></a> [JS, Wasm] Stop collecting information about KLIB IC in Kotlin2JsCompile</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70621" rel="nofollow"><code>KT-70621</code></a> Move kotlin-test-js-runner out of Kotlin repository</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67442" rel="nofollow"><code>KT-67442</code></a> KJS / Gradle: <code>kotlinStorePackageLock</code> fails due to OS-dependent lockfile with npm package manager</li> </ul> <h3>Tools. Gradle. Multiplatform</h3> <h4>New Features</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-70469" rel="nofollow"><code>KT-70469</code></a> Add feature flag for Project Isolation and Kotlin Multiplatform</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70897" rel="nofollow"><code>KT-70897</code></a> Add KotlinBaseApiPlugin.kotlinAndroidExtension</li> </ul> <h4>Fixes</h4> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71206" rel="nofollow"><code>KT-71206</code></a> KGP: Test source set may get duplicated KLIBs of different versions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71209" rel="nofollow"><code>KT-71209</code></a> Drop Hierarchy Template diagnostic about used shortcuts</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69412" rel="nofollow"><code>KT-69412</code></a> Change <code>KotlinTargetAlreadyDeclaredChecker</code>'s severity from warning to error</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70060" rel="nofollow"><code>KT-70060</code></a> KGP: handleHierarchicalStructureFlagsMigration doesn't support project isolation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-57280" rel="nofollow"><code>KT-57280</code></a> Expose Kotlin Project Structure metadata via consumable configurations instead of accessing all gradle projects directly</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64999" rel="nofollow"><code>KT-64999</code></a> Support Project Isolation with Kotlin Native tasks (XCode integration, Cocoapods etc)</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64998" rel="nofollow"><code>KT-64998</code></a> Granular Metadata Dependencies Transformation is not compatible with Project Isolation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70650" rel="nofollow"><code>KT-70650</code></a> GenerateProjectStructureMetadata is not compatible with Project Isolation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71675" rel="nofollow"><code>KT-71675</code></a> checkSandboxAndWriteProtection collides with Compose's syncComposeResources</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-66461" rel="nofollow"><code>KT-66461</code></a> Promote compiler options DSL for multiplatform projects to stable</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69323" rel="nofollow"><code>KT-69323</code></a> Don't pass platform dependencies to metadata compilation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72454" rel="nofollow"><code>KT-72454</code></a> Revert changes made in KT-69899 i.e. make kotlin.android.buildTypeAttribute.keep = false by default again</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70380" rel="nofollow"><code>KT-70380</code></a> KMM App failed to consume android binary lib</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71423" rel="nofollow"><code>KT-71423</code></a> Xcode archive missing dSYM files since Kotlin 2.0.20</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69899" rel="nofollow"><code>KT-69899</code></a> KMP: Publish BuildType by default for android publications with multiple variants</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71428" rel="nofollow"><code>KT-71428</code></a> Change deprecation message for KMP target shorcuts</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-58231" rel="nofollow"><code>KT-58231</code></a> Kotlin Gradle Plugin: set deprecation level to Error for KotlinTarget.useDisambiguationClassifierAsSourceSetNamePrefix and overrideDisambiguationClassifierOnIdeImport</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72068" rel="nofollow"><code>KT-72068</code></a> Distribution for klib cross-compilation is not downloaded during compile tasks</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70612" rel="nofollow"><code>KT-70612</code></a> Report incompatibility warning when Project Isolation enabled and Included builds are used</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71529" rel="nofollow"><code>KT-71529</code></a> Deprecate targetFromPreset API with an error</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69614" rel="nofollow"><code>KT-69614</code></a> Deprecate with error ios/tvos/watchos presets</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69974" rel="nofollow"><code>KT-69974</code></a> KMP: POM dependency rewriter doesn't work with Included Builds OR dependencySubstitution</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69472" rel="nofollow"><code>KT-69472</code></a> Remove IncompatibleAgpVersionTooHighWarning diagnostic</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-64996" rel="nofollow"><code>KT-64996</code></a> Commonize Native Distribution task is not compatible with Project Isolation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-62911" rel="nofollow"><code>KT-62911</code></a> Export Kotlin Multipaltform Project Coordinates as a secondary variant of apiMetadataElements</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70888" rel="nofollow"><code>KT-70888</code></a> Project isolation: Project cannot dynamically look up a property in the parent project at PropertiesProvider.propertiesWithPrefix</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70688" rel="nofollow"><code>KT-70688</code></a> Move ExperimentalSwiftExportDsl to another package</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-58298" rel="nofollow"><code>KT-58298</code></a> AndroidAndJavaConsumeMppLibIT maintenance: Convert to new infrastructure and add test for newer AGP versions</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68976" rel="nofollow"><code>KT-68976</code></a> K2 IDE: Unresolved FileSystem.SYSTEM from OKIO in shared source sets</li> </ul> <h3>Tools. Gradle. Native</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-67162" rel="nofollow"><code>KT-67162</code></a> KGP: Kotlin/Native with Isolated Projects: kotlinNativeBundleBuildService cannot be changed any futher</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-72366" rel="nofollow"><code>KT-72366</code></a> KGP 2.1.0-Beta2 doesn't download <code>kotlin-native-prebuilt</code> when running Dokka</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-45559" rel="nofollow"><code>KT-45559</code></a> CInteropProcess: Changes to header files are not recognized; Task is still UP-TO-DATE</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71051" rel="nofollow"><code>KT-71051</code></a> K/N dependencies are re-downloaded multiple times on Windows</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71398" rel="nofollow"><code>KT-71398</code></a> kotlinNativeBundleConfiguration should not contain dependencies on unsupported platforms</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71722" rel="nofollow"><code>KT-71722</code></a> kotlinNativeBundleConfiguration present in JVM-only Gradle project</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-55832" rel="nofollow"><code>KT-55832</code></a> Support passing errors to Xcode when configuration cache is enabled</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70690" rel="nofollow"><code>KT-70690</code></a> not possible to build iOS app with Swift Export and Xcode 16</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-65838" rel="nofollow"><code>KT-65838</code></a> Remove project usage from PlatformLibrariesGenerator</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70875" rel="nofollow"><code>KT-70875</code></a> KSP1 native tasks fail on configuration phase</li> </ul> <h3>Tools. Incremental Compile</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-69123" rel="nofollow"><code>KT-69123</code></a> IC: "NoSuchFieldError: No instance field". Not tracking changes to Android ViewBinding class</li> </ul> <h3>Tools. JPS</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-68565" rel="nofollow"><code>KT-68565</code></a> K2: IllegalStateException: Source classes should be created separately before referencing</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71042" rel="nofollow"><code>KT-71042</code></a> <code>JAVA_MODULE_DOES_NOT_READ_UNNAMED_MODULE</code> when compiling IntelliJ</li> </ul> <h3>Tools. Kapt</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-72249" rel="nofollow"><code>KT-72249</code></a> K2 KAPT Not picking up use site annontation like K1 Kapt</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69860" rel="nofollow"><code>KT-69860</code></a> K2 kapt: use compiler directly instead of Analysis API</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71776" rel="nofollow"><code>KT-71776</code></a> K2 Kapt in 2.1.0-Beta1 fails with <code>e: java.lang.IllegalStateException: FIR symbol "class org.jetbrains.kotlin.fir.symbols.impl.FirValueParameterSymbol" is not supported in constant evaluation</code></li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70879" rel="nofollow"><code>KT-70879</code></a> Kapt: check that Kotlin 2.1 language features are ignored correctly by K1 kapt</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71431" rel="nofollow"><code>KT-71431</code></a> K2KAPT fails on modules without any annotation processors</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70600" rel="nofollow"><code>KT-70600</code></a> K2 KAPT: inline reified function has a null signature</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70718" rel="nofollow"><code>KT-70718</code></a> Kapt: "error: could not load module " on error type in data class component</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-69861" rel="nofollow"><code>KT-69861</code></a> Kapt: use IR to obtain line information instead of PSI</li> </ul> <h3>Tools. REPL</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-71109" rel="nofollow"><code>KT-71109</code></a> Kotlin Scripting REPL doesn't support keyboard shortcuts</li> </ul> <h3>Tools. Scripts</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-68685" rel="nofollow"><code>KT-68685</code></a> K2 / Script: "KotlinReflectionInternalError: Unresolved class:" caused by main.kts script with nested classes and reflection</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-68545" rel="nofollow"><code>KT-68545</code></a> Using labeled <code>this</code> access to implicit receivers fails in scripts</li> </ul> <h3>Tools. Wasm</h3> <ul> <li><a href="https://youtrack.jetbrains.com/issue/KT-67797" rel="nofollow"><code>KT-67797</code></a> Improve the variable view during debugging in Fleet for Kotlin/Wasm</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71506" rel="nofollow"><code>KT-71506</code></a> [Wasm, IC] FUS report for builds with incremental compilation</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70100" rel="nofollow"><code>KT-70100</code></a> wasmJs Target Fails to Compile on ARM64 Linux</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70367" rel="nofollow"><code>KT-70367</code></a> Update binaryen once we get a release with PR 6793</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-67863" rel="nofollow"><code>KT-67863</code></a> K/Wasm: Remove ChromeWasmGc</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-71360" rel="nofollow"><code>KT-71360</code></a> K/JS & K/Wasm: Upgrade NPM dependencies</li> <li><a href="https://youtrack.jetbrains.com/issue/KT-70297" rel="nofollow"><code>KT-70297</code></a> Wasm: Incorrect kotlinJsTestRunner version set in Multi-Project Builds with mixed kotlin-stdlibs</li> </ul></div> </div> <div data-view-component="true" class="Box-footer"> <div class="mb-3"> <details open="open" data-view-component="true"> <summary role="button" data-view-component="true"> <span data-view-component="true" class="f3 text-bold d-inline mr-3">Assets</span> <span title="18" data-view-component="true" class="Counter ml-1">18</span> </summary> <div data-view-component="true"> <include-fragment loading="lazy" src="https://github.com/JetBrains/kotlin/releases/expanded_assets/v2.1.0" > <span data-view-component="true"> <svg style="box-sizing: content-box; color: var(--color-icon-primary);" width="32" height="32" viewBox="0 0 16 16" fill="none" aria-hidden="true" data-view-component="true" class="anim-rotate"> <circle cx="8" cy="8" r="7" stroke="currentColor" stroke-opacity="0.25" 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js-details-dialog-spinner"></div> </details-dialog> </details> </template> <div class="Popover js-hovercard-content position-absolute" style="display: none; outline: none;"> <div class="Popover-message Popover-message--bottom-left Popover-message--large Box color-shadow-large" style="width:360px;"> </div> </div> <template id="snippet-clipboard-copy-button"> <div class="zeroclipboard-container position-absolute right-0 top-0"> <clipboard-copy aria-label="Copy" class="ClipboardButton btn js-clipboard-copy m-2 p-0" data-copy-feedback="Copied!" data-tooltip-direction="w"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-copy js-clipboard-copy-icon m-2"> <path d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 0 1 0 1.5h-1.5a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-1.5a.75.75 0 0 1 1.5 0v1.5A1.75 1.75 0 0 1 9.25 16h-7.5A1.75 1.75 0 0 1 0 14.25Z"></path><path d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0 1 14.25 11h-7.5A1.75 1.75 0 0 1 5 9.25Zm1.75-.25a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-7.5a.25.25 0 0 0-.25-.25Z"></path> </svg> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check js-clipboard-check-icon color-fg-success d-none m-2"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </clipboard-copy> </div> </template> <template id="snippet-clipboard-copy-button-unpositioned"> <div class="zeroclipboard-container"> <clipboard-copy aria-label="Copy" class="ClipboardButton btn btn-invisible js-clipboard-copy m-2 p-0 d-flex flex-justify-center flex-items-center" data-copy-feedback="Copied!" data-tooltip-direction="w"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-copy js-clipboard-copy-icon"> <path d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 0 1 0 1.5h-1.5a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-1.5a.75.75 0 0 1 1.5 0v1.5A1.75 1.75 0 0 1 9.25 16h-7.5A1.75 1.75 0 0 1 0 14.25Z"></path><path d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0 1 14.25 11h-7.5A1.75 1.75 0 0 1 5 9.25Zm1.75-.25a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-7.5a.25.25 0 0 0-.25-.25Z"></path> </svg> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check js-clipboard-check-icon color-fg-success d-none"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </clipboard-copy> </div> </template> </div> <div id="js-global-screen-reader-notice" class="sr-only mt-n1" aria-live="polite" aria-atomic="true" ></div> <div id="js-global-screen-reader-notice-assertive" class="sr-only mt-n1" aria-live="assertive" aria-atomic="true"></div> </body> </html>