Releases: JetBrains/kotlin
Releases ยท JetBrains/kotlin
Kotlin 1.8.0-RC
Changelog
Compiler
KT-55108
IR interpreter: Error occurred while optimizing an expression: VARARG
KT-54884
"StackOverflowError: null" caused by Enum constant name in constructor of the same Enum constant
KT-55013
State checker use-after-free with XCode 14.1
KT-54275
K2: "IllegalArgumentException: KtParameter is not a subtype of class KtAnnotationEntry for factory REPEATED_ANNOTATION"
JavaScript
KT-55097
KJS / IR + IC: Using an internal function from a friend module throws an unbound symbol exception
KT-54934
KJS / IR + IC: Suspend abstract function stubs are generated with unstable lowered ic signatures
KT-54895
KJS / IR + IC: broken cross module references for function default param wrappers
Language Design
KT-48516
Forbid @Synchronized
annotation on suspend functions
Libraries
KT-54835
Document that Iterable.all(emptyCollection) returns TRUE.
KT-54168
Expand on natural order in comparator docs
Native. Platform Libraries
Tools. Compiler plugins. Serialization
KT-55296
Improve exceptions in serialization plugin
KT-55180
KJS: regression in serialization for Kotlin 1.8.0-beta
KT-54878
JVM/IR: java.lang.ClassCastException: class org.jetbrains.kotlin.ir.types.impl.IrStarProjectionImpl cannot be cast to class org.jetbrains.kotlin.ir.types.IrTypeProjection on serializer<Box<*>>()
Tools. Gradle
KT-50115
Setting toolchain via Java extension does not configure 'kotlinOptions.jvmTarget' value when Kotlin compilation tasks are created eagerly
KT-55222
Migrate AndroidDependencyResolver to the new Gradle API
KT-54993
Raise kotlin.jvm.target.validation.mode check default level to error when build is running on Gradle 8+
KT-54995
[1.8.0-Beta] compileAppleMainKotlinMetadata fails on default parameters with No value passed for parameter 'mustExist'
KT-45335
kotlinOptions.jvmTarget conflicts with Gradle variants
KT-55019
Gradle sync: UnknownConfigurationException when adding implementation dependencies to a Kotlin with Java compilation
KT-55004
jvmTarget value is ignored by depending modules if a task "UsesKotlinJavaToolchain" is configured for all project modules using allProjects {}
KT-54888
Add Gradle property to suppress kotlinOptions.freeCompilerArgs modification on execution phase
Tools. Gradle. JS
KT-55099
K/JS: Second declaration of JS target without compiler type report warning incorrectly
Tools. Gradle. Multiplatform
KT-54634
MPP: Test Failure causes: KotlinJvmTest$Executor$execute$1 does not define failure
Tools. Incremental Compile
KT-54144
New IC: "IllegalStateException: The following LookupSymbols are not yet converted to ProgramSymbols" when changing an inline function with custom JvmName
Checksums
File |
Sha256 |
kotlin-compiler-1.8.0-RC.zip |
20437cf085cfc1e70d63ba0be9034db1c4dd9f280872b626213f974b130b8dfe |
kotlin-native-linux-x86_64-1.8.0-RC.tar.gz |
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kotlin-native-macos-x86_64-1.8.0-RC.tar.gz |
d7b55e44f0a41f7e1b62d41fad4d130a6bbe981422776cd8b1c98d13c0e209d9 |
kotlin-native-macos-aarch64-1.8.0-RC.tar.gz |
a91fb1b057140dc5508b0a83bd551384e3d0364196f45ca5dbe4e2ff51113fc5 |
kotlin-native-windows-x86_64-1.8.0-RC.zip |
d38a39e1e53bba5bdb5f52a04e55dca360dcc527434d2c5c338c92ba1bf03b6a |
Kotlin 1.7.22
This is a technical release. It doesn't contain any fixes that aren't included in Kotlin 1.7.21.
Version 1.7.22 of the Kotlin plugin will not be available for downloading or installing in any IDEs.
Checksums
File |
Sha256 |
kotlin-compiler-1.7.22.zip |
9db4b467743c1aea8a21c08e1c286bc2aeb93f14c7ba2037dbd8f48adc357d83 |
kotlin-native-linux-x86_64-1.7.22.tar.gz |
dd004d520056aba67f2955a3bec5af75f8f2d78b179d4b5f733a77e3eef57aff |
kotlin-native-macos-x86_64-1.7.22.tar.gz |
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kotlin-native-macos-aarch64-1.7.22.tar.gz |
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kotlin-native-windows-x86_64-1.7.22.zip |
3bccd23479848ec61c56ed5760010456d17acbe88a00a1f10fb38eae256f2e92 |
Kotlin 1.8.0-Beta
1.8.0-Beta
Android
KT-53013
Increase AGP compile version in KGP to 4.1.3
KT-53709
MPP, Android SSL2: Conflicting warnings for androidTest/kotlin
source set folder
Backend. Native. Debug
KT-53561
Invalid LLVM module: "inlinable function call in a function with debug info must have a !dbg location"
Compiler
New Features
KT-53916
Support Xcode 14 and new Objective-C frameworks in Kotlin/Native compiler
KT-54460
Implementation of non-local break and continue
KT-32208
Generate method annotations into bytecode for suspend lambdas (on invokeSuspend)
KT-53438
Introduce a way to get SourceDebugExtension attribute value via JVMTI for profiler and coverage
Performance Improvements
KT-53347
Get rid of excess allocations in parser
KT-53689
JVM: Optimize equality on class literals
Fixes
KT-52974
"IllegalStateException: Symbol with IrSimpleFunctionSymbolImpl is unbound" compiling native targets of MPP project
KT-48678
Coroutine debugger: disable "was optimised out" compiler feature
KT-54745
Restore KtToken constructors without tokenId parameter to preserve back compatibility
KT-54650
Binary incompatible ABI change in Kotlin 1.7.20
KT-52786
Frontend / K2: IndexOutOfBoundsException when opting in to K2
KT-54004
Builder type inference does not work correctly with variable assignment and breaks run-time
KT-54581
JVM: "VerifyError: Bad type on operand stack" with generic inline function and when
inside try-catch block
KT-52913
JVM / IR: "IllegalArgumentException: Inline class types should have the same representation" when trying to down cast cast a value class
KT-54600
NPE on passing nullable Kotlin lambda as Java's generic SAM interface with super
type bound
KT-54463
Delegating to a field with a platform type causes java.lang.NoSuchFieldError: value$delegate
KT-54509
Ir Interpreter: unable to evaluate string concatenation with "this" as argument
KT-54393
Change in behavior from 1.7.10 to 1.7.20 for java field override.
KT-54615
JVM: Internal error in file lowering: java.lang.AssertionError: Error occurred while optimizing an expression
KT-53146
JVM IR: unnecessary checkcast of null leads to NoClassDefFoundError if the type isn't available at runtime
KT-51868
JVM / IR: Inconsistent behaviour between lambda expression and SAM interface conversion for the same interface
KT-53947
IllegalStateException: No mapping for symbol: VALUE_PARAMETER INSTANCE_RECEIVER
KT-53712
Add mode to prevent generating JVM 1.8+ annotation targets (TYPE_USE, TYPE_PARAMETER)
KT-48532
Remove old JVM backend
KT-35187
NullPointerException on compiling suspend inline fun with typealias to suspend function type
KT-54275
K2: "IllegalArgumentException: KtParameter is not a subtype of class KtAnnotationEntry for factory REPEATED_ANNOTATION"
KT-47475
"IncompatibleClassChangeError: disagree on InnerClasses attribute": cross-module inlined WhenMappings has mismatched InnerClasses
KT-53197
K2: 'init' hides member of supertype 'UIComponent' and needs 'override' modifier
KT-53867
K2: @JvmRecord does not compile to a java record
KT-53964
K2 is unable to work with Java records
KT-53349
K2: TYPE_MISMATCH caused by non-local return
KT-54100
"Type variable TypeVariable(P) should not be fixed" crash in code with errors
KT-49017
Forbid usages of super or super if in fact it accesses an abstract member
KT-54192
Warn about unsupported feature on generic inline class parameters
KT-53723
Friend modules aren't getting passed to cache build during box tests
KT-53873
K2: Duplicated diagnostics reported from user type ref checkers
KT-50909
"VerifyError: Bad type on operand stack" caused by smartcasting for nullable inline class property in class
KT-48031
"IllegalStateException: Type variable TypeVariable(T) should not be fixed!"
KT-54115
Restore Psi2IrTranslator constructor from 1.7.20
KT-53908
K2: Self-referencing generics in Java class causes New Inference Error (IE: class Foo<T extends Foo>)
KT-53193
K2: compile error on project that compiles fine with normal 1.7.10
KT-53953
Forbid usages of super or super if in fact it accesses an abstract member
KT-47473
NI: Missed UPPER_BOUND_VIOLATED diagnostics if use type aliases with type parameters
KT-54049
K2: false positive MANY_IMPL_MEMBER_NOT_IMPLEMENTED
KT-30054
Wrong approximation if nullable anonymous object with implemented interface is used
KT-53751
Postpone IgnoreNullabilityForErasedValueParameters feature
KT-53324
Implement Enum.entries lowering on K/N
KT-44441
K2: report redeclaration error if there is a Java class with the same name as the Kotlin class
KT-53493
K2: val on function parameter
counts as just warning
KT-53435
K2: "IllegalArgumentException: class KtValueArgument is not a subtype of class KtExpression for factory ANNOTATION_ARGUMENT_MUST_BE_CONST" if string in nested annotation is concatenated
KT-52927
AssertionError: LambdaKotlinCallArgumentImpl
KT-53922
Make Enum.entries unstable feature to poison binaries
KT-53783
Exception during psi2ir when declaring expect data object
KT-41670
JVM IR: AbstractMethodError when using inheritance for fun interfaces
KT-53178
K2: implement diagnostics for serialization plugin
KT-53465
Unnecessary checkcast to array of reified type is not optimized since Kotlin 1.6.20
KT-52970
Default value constant in companion object works on JVM and JS, but fails on native
KT-27936
Write InnerClasses attribute for all class names used in a class file
KT-53007
JVM: "Bad invokespecial instruction: current class isn't assignable to reference class" when call superclass of outer class method from inner class
KT-53261
Evaluate effect from inline for primitive types
KT-39492
Kotlin.Metadata's packageName field cannot be an empty string
KT-53664
Ir Interpreter: unable to evaluate name of function reference marked with JvmStatic from another module
KT-52478
[Native] Partial linkage: Building native binary from cached KLIBs fails if one library depends on removed nested callable member from another one
KT-53667
Compiler crashes on attempt to alloc a string on the stack in new MM
KT-48822
CompilationException: Back-end (JVM) Internal error: Failed to generate expression: KtProperty - ConcurrentModificationException
KT-50281
IllegalStateException: unsupported c...
Read more
Kotlin 1.7.21
Changelog
Compiler
KT-54463
Delegating to a field with a platform type causes java.lang.NoSuchFieldError: value$delegate
KT-54509
Ir Interpreter: unable to evaluate string concatenation with "this" as argument
KT-54004
Builder type inference does not work correctly with variable assignment and breaks run-time
KT-54393
Change in behavior from 1.7.10 to 1.7.20 for java field override.
KT-54615
JVM: Internal error in file lowering: java.lang.AssertionError: Error occurred while optimizing an expression
KT-54581
JVM: "VerifyError: Bad type on operand stack" with generic inline function and when
inside try-catch block
KT-53146
JVM IR: unnecessary checkcast of null leads to NoClassDefFoundError if the type isn't available at runtime
KT-54600
NPE on passing nullable Kotlin lambda as Java's generic SAM interface with super
type bound
KT-54707
"VerifyError: Bad type on operand stack" in inline call chain on a nullable array value
KT-54650
Binary incompatible ABI change in Kotlin 1.7.20
KT-54802
"VerifyError: Bad type on operand stack" for inline functions on arrays
Native. Runtime. Memory
KT-54498
Deprecation message of 'FreezingIsDeprecated' is not really helpful
Tools. Gradle. Multiplatform
KT-54387
Remove MPP alpha stability warning
KT-48436
False positive "The Kotlin source set androidAndroidTestRelease was configured but not added to any Kotlin compilation"
Tools. JPS
KT-45474
False positive NO_ELSE_IN_WHEN on sealed class with incremental compilation
Checksums
File |
Sha256 |
kotlin-compiler-1.7.21.zip |
8412b31b808755f0c0d336dbb8c8443fa239bf32ddb3cdb81b305b25f0ad279e |
kotlin-native-linux-x86_64-1.7.21.tar.gz |
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kotlin-native-macos-x86_64-1.7.21.tar.gz |
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kotlin-native-macos-aarch64-1.7.21.tar.gz |
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kotlin-native-windows-x86_64-1.7.21.zip |
5e76301f6c386ea83dc668e171887244908c18da636f7237d5371b56d8fec8da |
Kotlin 1.7.20
1.7.20
Analysis API
KT-52667
FIR IDE: fun interfaces (SAM interfaces) are not properly resolved
KT-52136
FIR: Implicit type declaration from the other module cannot be used for overloading
Analysis API. FE1.0
KT-51962
Analysis API: Finish Analysis API for FE1.0
Analysis API. FIR
KT-52779
FIR IDE: Import Optimizer cannot handle generic type qualifiers
KT-50236
Fix OOB modification trackers for non-Kotlin code
KT-51240
Analysis API: KtAnalysisSession for a specific module cannot create a symbol for PSI that cannot be seen from that module.
KT-50868
Analysis API: decompiled type aliases are not resolved
Compiler
KT-53739
Builder inference, extension hides members
KT-53733
Kotlin/Native: update source documentation for the new default memory manager
KT-53667
Compiler crashes on attempt to alloc a string on the stack in new MM
KT-53480
Internal error in file lowering: java.lang.ClassNotFoundException: com.android.systemui.R$string
KT-52843
Compose: NPE at Parameters.getParameterByDeclarationSlot if inline function with default arguments takes a lambda which captures value class represented by Long
KT-53475
Kotlin/Native for iOS: "IllegalArgumentException: Sequence has more than one element"
New Features
KT-52495
Support until operator in back-ends
KT-52420
Implement resolve of until operator
KT-52419
Implement until operator in the parser
KT-33755
Kotlin/Native: Provide a way to customize a bundle Identifier of a generated framework
KT-51665
FIR: implement label resolve for "typed this" case
KT-52361
Report warning on potentially empty intersection types
Performance Improvements
KT-47816
Disable script discovery for non-script environments
KT-48635
JVM IR: Double/Float values are boxed when comparing for equality in equals method of data/value classes
KT-23397
Optimize out field for property delegate when it's safe (JVM)
Fixes
KT-53272
Backend Internal error: Exception during IR lowering / No such value argument slot: 2
KT-53124
Receiver type mismatch when combining extension properties, type projections, Java sources, and F-bounded type-variables
KT-51868
JVM / IR: Inconsistent behaviour between lambda expression and SAM interface conversion for the same interface
KT-36770
Prohibit unsafe calls with expected @NotNull
T and given Kotlin generic parameter with nullable bound
KT-52974
"IllegalStateException: Symbol with IrSimpleFunctionSymbolImpl is unbound" compiling native targets of MPP project
KT-53007
JVM: "Bad invokespecial instruction: current class isn't assignable to reference class" when call superclass of outer class method from inner class
KT-53019
K2: cannot cast callable reference to Function1 in runtime
KT-53031
K2 compiler crashes with IllegalStateException: No type in ProtoBuf.ValueParameter
KT-29168
Prohibit upper bounds violation with generic typealias using not all type parameters as arguments for underlying type in supertypes
KT-52432
Using the IDE compiled with K2 (useFir) throws VerifyError exception
KT-52327
False negative: TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM isn't reported
KT-49682
Support JVM IR in KAPT stub generation
KT-24643
Prohibit using a type parameter declared for an extension property inside delegate
KT-51972
FIR, Gradle: "Symbol is invisible" compilation error with enabled Kotlin Lombok compiler plugin
KT-52011
[FIR] All-open compiler plugin isn't supported
KT-51950
JVM IR: "IndexOutOfBoundsException: Cannot pop operand off an empty stack" with crossinline lambdas and interface delegation
KT-52540
Native: kotlin.NotImplementedError with Arrow library
KT-48031
"IllegalStateException: Type variable TypeVariable(T) should not be fixed!"
KT-47708
RequiresOptIn check does not flag experimental method usage in SAM lambda expressions
KT-52913
JVM / IR: "IllegalArgumentException: Inline class types should have the same representation" when trying to down cast cast a value class
KT-50771
IR partial linkage: Removed abstract callable members are not supported
KT-52994
Enable generic inline classes as experimental feature
KT-52742
CYCLE_IN_ANNOTATION_PARAMETER_ERROR false positive on annotations with default values
KT-52743
Non-null generic functions throws NPE when assigned to val
KT-52745
Frontend / K2: "IncompatibleClassChangeError: class A$B overrides final method A.length()I" caused by delegation in a sealed class
KT-52832
Tree-generator's method FirExpression::isFirType returns true and false for different field names; it should always be true
KT-52403
IncompatibleClassChangeError when inlining suspend funs
KT-50107
Missed USAGE_IS_NOT_INLINABLE diagnostic: Leaking inline lambda parameter through extension receiver
KT-47965
Missed USAGE_IS_NOT_INLINABLE diagnostic on inline lambda parameter usage as receiver of .let call
KT-25787
No error on crossinline usage of receiver parameter of functional type in an inline function
KT-52762
Frontend / K2: Named arguments for Java classes lead to "Cannot find a parameter with this name"
KT-52680
K2: overload resolution ambiguity if this
is casted in a different method
KT-52676
K2: Unsupported compile-time value IrGetFieldImpl instead of IrConst in AnnotationCodegen for constant from Java
KT-50293
False positive: USELESS_CAST on stub types
KT-52175
WRONG_ANNOTATION_TARGET for annotation that used inside if
KT-52338
"IncompatibleClassChangeError: Expected non-static field" with Kotlin class with same-named companion object property as base Java class field
KT-49507
JVM: "IllegalAccessError: class X tried to access private field" with same-named Kotlin property and Java base class field
KT-44512
FIR DFA: incorrect smartcast after null assignment inside a lambda
KT-49200
FIR/FE 1.0: different behavior with multiple matching star imports
KT-52718
declaringClass deprecation message mentions the wrong replacement in 1.7
KT-52190
FIR2IR: Unexpected IrErrorTypeImpl type for put method inside buildMap
KT-52197
Incorrect inference of var type inside lambda that passed to extension function with type parameters that defined inside this lambda
KT-52057
Unsupported compile-time value STRING_CONCATENATION and GET_FIELD in annotation arguments
KT-47823
JVM IR: "IllegalArgumentException: Inline class types should have the same representation" with break
usage in the loop range
KT-51883
Kotlin 1.6.20 generates "-" in type names around ...
Read more
Kotlin 1.7.20-RC
Changelog
Compiler
KT-53739
Builder inference, extension hides members
KT-53733
Kotlin/Native: update source documentation for the new default memory manager
KT-53667
Compiler crashes on attempt to alloc a string on the stack in new MM
KT-53480
Internal error in file lowering: java.lang.ClassNotFoundException: com.android.systemui.R$string
KT-52843
Compose: NPE at Parameters.getParameterByDeclarationSlot if inline function with default arguments takes a lambda which captures value class represented by Long
KT-51868
JVM / IR: Inconsistent behaviour between lambda expression and SAM interface conversion for the same interface
KT-53475
Kotlin/Native for iOS: "IllegalArgumentException: Sequence has more than one element"
Libraries
KT-52910
Provide visit extension functions for java.nio.file.Path
KT-52909
Implement a walk extension function for java.nio.file.Path
Native
KT-53346
MPP project with kotlinx-serialization-json:1.4.0-RC is not built
Native. C and ObjC Import
KT-53373
Native: @ExportObjCClass doesn't work with the new memory manager
Native. Runtime
KT-53534
Kotlin/Native: -Xruntime-logs=gc=info
flag doesn't work with compiler caches in 1.7.20-beta
Tools. Gradle
KT-53670
Gradle: Cyclic dependency between kotlin-gradle-plugin-idea-1.7.20-Beta and kotlin-gradle-plugin-idea-proto-1.7.20-Beta
KT-53615
Gradle: Fix deprecation warnings in CleanableStoreImpl
KT-53118
Fully up-to-date builds are slower with Kotlin 1.7.0
Tools. Gradle. Cocoapods
KT-53337
Add warning about future changing default linking type of framework provided via cocoapods plugin
Tools. Incremental Compile
KT-53266
Increment Compilation: "IllegalStateException: The following LookupSymbols are not yet converted to ProgramSymbols" when changing companion object constant field
KT-53231
New IC reports build failures for missing classpath snapshots
Tools. Kapt
KT-52761
Kotlin 1.7.0 breaks kapt processing for protobuf generated java sources
Checksums
File |
Sha256 |
kotlin-compiler-1.7.20-RC.zip |
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kotlin-native-linux-x86_64-1.7.20-RC.tar.gz |
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kotlin-native-macos-x86_64-1.7.20-RC.tar.gz |
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kotlin-native-macos-aarch64-1.7.20-RC.tar.gz |
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kotlin-native-windows-x86_64-1.7.20-RC.zip |
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Kotlin 1.7.20-Beta
Changelog
Analysis API
KT-52667
FIR IDE: fun interfaces (SAM interfaces) are not properly resolved
KT-52136
FIR: Implicit type declaration from the other module cannot be used for overloading
Analysis API. FE1.0
KT-51962
Analysis API: Finish Analysis API for FE1.0
Analysis API. FIR
KT-52779
FIR IDE: Import Optimizer cannot handle generic type qualifiers
KT-50236
Fix OOB modification trackers for non-Kotlin code
KT-51240
Analysis API: KtAnalysisSession for a specific module cannot create a symbol for PSI that cannot be seen from that module.
KT-50868
Analysis API: decompiled type aliases are not resolved
Compiler
New Features
KT-33755
Kotlin/Native: Provide a way to customize a bundle Identifier of a generated framework
KT-51665
FIR: implement label resolve for "typed this" case
KT-52361
Report warning on potentially empty intersection types
Performance Improvements
KT-47816
Disable script discovery for non-script environments
KT-48635
JVM IR: Double/Float values are boxed when comparing for equality in equals method of data/value classes
KT-23397
Optimize out field for property delegate when it's safe (JVM)
Fixes
KT-53272
Backend Internal error: Exception during IR lowering / No such value argument slot: 2
KT-53124
Receiver type mismatch when combining extension properties, type projections, Java sources, and F-bounded type-variables
KT-51868
JVM / IR: Inconsistent behaviour between lambda expression and SAM interface conversion for the same interface
KT-36770
Prohibit unsafe calls with expected @NotNull
T and given Kotlin generic parameter with nullable bound
KT-52974
"IllegalStateException: Symbol with IrSimpleFunctionSymbolImpl is unbound" compiling native targets of MPP project
KT-53007
JVM: "Bad invokespecial instruction: current class isn't assignable to reference class" when call superclass of outer class method from inner class
KT-53019
K2: cannot cast callable reference to Function1 in runtime
KT-53031
K2 compiler crashes with IllegalStateException: No type in ProtoBuf.ValueParameter
KT-29168
Prohibit upper bounds violation with generic typealias using not all type parameters as arguments for underlying type in supertypes
KT-52432
Using the IDE compiled with K2 (useFir) throws VerifyError exception
KT-52327
False negative: TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM isn't reported
KT-49682
Support JVM IR in KAPT stub generation
KT-24643
Prohibit using a type parameter declared for an extension property inside delegate
KT-51972
FIR, Gradle: "Symbol is invisible" compilation error with enabled Kotlin Lombok compiler plugin
KT-52011
[FIR] All-open compiler plugin isn't supported
KT-51950
JVM IR: "IndexOutOfBoundsException: Cannot pop operand off an empty stack" with crossinline lambdas and interface delegation
KT-52540
Native: kotlin.NotImplementedError with Arrow library
KT-48031
"IllegalStateException: Type variable TypeVariable(T) should not be fixed!"
KT-47708
RequiresOptIn check does not flag experimental method usage in SAM lambda expressions
KT-52913
JVM / IR: "IllegalArgumentException: Inline class types should have the same representation" when trying to down cast cast a value class
KT-50771
IR partial linkage: Removed abstract callable members are not supported
KT-52994
Enable generic inline classes as experimental feature
KT-52742
CYCLE_IN_ANNOTATION_PARAMETER_ERROR false positive on annotations with default values
KT-52743
Non-null generic functions throws NPE when assigned to val
KT-52745
Frontend / K2: "IncompatibleClassChangeError: class A$B overrides final method A.length()I" caused by delegation in a sealed class
KT-52832
Tree-generator's method FirExpression::isFirType returns true and false for different field names; it should always be true
KT-52403
IncompatibleClassChangeError when inlining suspend funs
KT-50107
Missed USAGE_IS_NOT_INLINABLE diagnostic: Leaking inline lambda parameter through extension receiver
KT-47965
Missed USAGE_IS_NOT_INLINABLE diagnostic on inline lambda parameter usage as receiver of .let call
KT-25787
No error on crossinline usage of receiver parameter of functional type in an inline function
KT-52762
Frontend / K2: Named arguments for Java classes lead to "Cannot find a parameter with this name"
KT-52680
K2: overload resolution ambiguity if this
is casted in a different method
KT-52676
K2: Unsupported compile-time value IrGetFieldImpl instead of IrConst in AnnotationCodegen for constant from Java
KT-50293
False positive: USELESS_CAST on stub types
KT-52175
WRONG_ANNOTATION_TARGET for annotation that used inside if
KT-52338
"IncompatibleClassChangeError: Expected non-static field" with Kotlin class with same-named companion object property as base Java class field
KT-49507
JVM: "IllegalAccessError: class X tried to access private field" with same-named Kotlin property and Java base class field
KT-44512
FIR DFA: incorrect smartcast after null assignment inside a lambda
KT-49200
FIR/FE 1.0: different behavior with multiple matching star imports
KT-52718
declaringClass deprecation message mentions the wrong replacement in 1.7
KT-52190
FIR2IR: Unexpected IrErrorTypeImpl type for put method inside buildMap
KT-52197
Incorrect inference of var type inside lambda that passed to extension function with type parameters that defined inside this lambda
KT-52057
Unsupported compile-time value STRING_CONCATENATION and GET_FIELD in annotation arguments
KT-47823
JVM IR: "IllegalArgumentException: Inline class types should have the same representation" with break
usage in the loop range
KT-51883
Kotlin 1.6.20 generates "-" in type names around lambdas and inline extension function with reified type which breaks Apache Beam
KT-52684
Syntax error regression on complicated combination of LT and GTEQ
KT-52417
Reflection: Can't reflect on type parameters captured by SAM converted lambda
KT-46797
JVM IR: suspendImpl has no generic signature, breaking reified types in anonymous object supertypes when using the type token pattern
KT-51464
FIR: Unable to infer type in coroutines flow code
KT-52163
JVM IR: Double.compareTo(Int) compiled to integer comparison
KT-41980
FIR: erroneous scope during annotation resolve
KT-47159
KtPsiUtils.areParenthesesUseless()
is returning a false positive on expressions for interface delegation
KT-51418
Substitute anonymous type's supertypes
- [
KT-35544
](https://youtrack.jetbrains...
Read more
Kotlin 1.7.10
Changelog
Compiler
KT-52702
Invalid locals information when compiling kotlinx.collections.immutable
with Kotlin 1.7.0-RC2
KT-52892
Disappeared specific builder inference resolution ambiguity errors
KT-52782
Appeared receiver type mismatch error due to ProperTypeInferenceConstraintsProcessing compiler feature
KT-52718
declaringClass deprecation message mentions the wrong replacement in 1.7
IDE. Configuration
KTIJ-21982
Cannot run/build anything with Kotlin plugin since last update
Tools. Gradle
KT-52777
'org.jetbrains.kotlinx:atomicfu:1.7.0' Gradle 7.0+ plugin variant was published with missing classes
Tools. Gradle. JS
KT-52856
Kotlin/JS: Upgrade NPM dependencies
Tools. Gradle. Multiplatform
KT-52955
SourceSetMetadataStorageForIde: Broken 'cleanupStaleEntries' with enabled configuration caching or isolated ClassLoaders
KT-52694
Kotlin 1.7.0 breaks Configuration Caching in Android projects
Tools. Incremental Compile
KT-52669
Full rebuild in IC exception recovery leaves corrupt IC data
Checksums
File |
Sha256 |
kotlin-compiler-1.7.10.zip |
7683f5451ef308eb773a686ee7779a76a95ed8b143c69ac247937619d7ca3a09 |
kotlin-native-linux-x86_64-1.7.10.tar.gz |
b874373e87381b94c6a385178ea9594a5b4cfeb2fbae2bd89d3cb84c96bc3b96 |
kotlin-native-macos-x86_64-1.7.10.tar.gz |
4e9470c25e0c6b3b79e86a59c7eca4d79c5a28ca515e80db93504535b2332a00 |
kotlin-native-macos-aarch64-1.7.10.tar.gz |
c02be577f541a5c73e1af75534006eea6e09cf67b3a886f323dae6f0406bcb3e |
kotlin-native-windows-x86_64-1.7.10.zip |
52c64c754a23da3d554d89beb9cdc322ffcb19b8d6f1e812e849e597d282b99d |
Kotlin 1.7.0
Changelog
Analysis API. FIR
KT-50864
Analysis API: ISE: "KtCallElement should always resolve to a KtCallInfo" is thrown on call resolution inside plusAssign target
KT-50252
Analysis API: Implement FirModuleResolveStates for libraries
KT-50862
Analsysis API: do not create use site subsitution override symbols
Analysis API. FIR Low Level API
KT-50729
Type bound is not fully resolved
KT-50728
Lazy resolve of extension function from 'kotlin' package breaks over unresolved type
KT-50271
Analysis API: get rid of using FirRefWithValidityCheck
Backend. Native. Debug
KT-50558
K/N Debugger. Error is not displayed in variables view for catch block
Compiler
New Features
KT-26245
Add ability to specify generic type parameters as not-null
KT-45165
Remove JVM target version 1.6
KT-27435
Allow implementation by delegation to inlined value of inline class
KT-47939
Support method references to functional interface constructors
KT-50775
Support IR partial linkage in Kotlin/Native (disabled by default)
KT-51737
Kotlin/Native: Remove unnecessary safepoints on watchosArm32 and iosArm32 targets
KT-44249
NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER with type usage in higher order function
Performance Improvements
KT-48233
Switching to JVM IR backend increases compilation time by more than 15%
KT-51699
Kotlin/Native: runtime has no LTO in debug binaries
KT-34466
Use optimized switch over enum only when all entries are constant enum entry expressions
KT-50861
FIR: Combination of array set convention and plusAssign works exponentially
KT-47171
For loop doesn't avoid boxing with value class iterators (JVM)
KT-29199
'next' calls for iterators of merged primitive progressive values are not specialized
KT-50585
JVM IR: Array constructor loop should use IINC
KT-22429
Optimize 'for' loop code generation for reversed arrays
KT-50074
Performance regression in String-based 'when' with single equality clause
KT-22334
Compiler backend could generate smaller code for loops using range such as integer..array.size -1
KT-35272
Unnecessary null check on unsafe cast after not-null assertion operator
KT-27427
Optimize nullable check introduced with 'as' cast
Fixes
KT-46762
Finalize support for jspecify
KT-51499
@file:OptIn
doesn't cover override methods
KT-52037
FIR: add error in 1.7.0 branch if run with non-compatible plugins
KT-46756
Release the K2/JVM compiler in Alpha
KT-49715
IR: "IllegalStateException: Function has no body: FUN name:toString" during IR lowering with shadowed extension inside interface
KT-45508
False negative ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED on a fake override with an abstract super class member
KT-28078
Report error "Public property exposes its private type" for primary constructor properties instead of warning
KT-49017
Forbid usages of super or super if in fact it accesses an abstract member
KT-38078
Prohibit calling methods from Any with "super" qualifier once they are overridden as abstract in superclass
KT-52363
Evaluate impact of qualified this
behavior change warnings
KT-52561
JVM: Coroutine state machine loses value after a check-induced smart cast
KT-52311
java.lang.VerifyError: Bad type on operand stack
KT-41124
Inconsistency of exceptions at init block for an enum entry with and without a qualifier name
KT-46860
Make safe calls always nullable
KT-52503
New green code appeared at the callable reference resolution
KT-51925
Native: "IllegalStateException: Symbol for kotlinx.cinterop/CStructVar|null[0] is unbound" caused by inline function
KT-49317
"IllegalStateException: Parent of this declaration is not a class: FUN LOCAL_FUNCTION_FOR_LAMBDA" with parameter of suspend type with the default parameter
KT-51844
New errors in overload resolution involving vararg extension methods
KT-52006
"java.lang.Throwable: Unbalanced tree Exception" on indexing kotlin project
KT-51223
Report warning about conflicting inherited members from deserialized dependencies
KT-51439
FE 1.0: implement type variance conflict deprecation on qualifier type arguments
KT-51433
FE 1.0: implement warnings about label resolve changes
KT-51317
Regression in resolution of lambdas where expected type has an extension receiver parameter
KT-45935
JVM IR: Add not-null assertion for explicit definitely not-null parameters
KT-51818
"ClassCastException: class CoroutineSingletons cannot be cast to class" with suspendCoroutineUninterceptedOrReturn and coroutines
KT-51718
JVM / IR: "VerifyError: Bad type on operand stack" caused by nullable variable inside suspend function
KT-51927
Native: The symbol of unexpected type encountered during IR deserialization
error when multiple libraries have non-conflicting declarations with the same name
KT-52394
JVM: Missing annotation on method with value class return type when a subclass is present in the same file in Kotlin 1.7.0-Beta
KT-51640
FIR: remove warning about "far from being production ready"
KT-45553
FIR: support hiding declaration from star import by as import
KT-52404
Prolong deprecation cycle for errors at contravariant usages of star projected argument from Java
KT-50734
TYPE_MISMATCH: NonNull parameter with a type of Nullable type argument causes compiler warning
KT-51235
JVM / IR: "AbstractMethodError: Receiver class does not define or inherit an implementation of the resolved method" when property with inline class type is overridden to return Nothing?
KT-48935
NI: Multiple generic parameter type constraints are not applied as expected when the parameter is of function type
KT-49661
NI: No TYPE_INFERENCE_UPPER_BOUND_VIOLATED when argument is inferred by return type
KT-50877
Inconsistent flexible type
KT-51988
"NPE: getContainingDeclarationโฆlDeclarationType.REGULAR) must not be null" when using @BuilderInference
with multiple type arguments
KT-48890
Revert Opt-In restriction "Overriding methods can only have opt-in annotations that are present on their basic declarations."
KT-52035
FIR: add error in 1.7.0 branch if run on JS / Native configuration
KT-45461
NI: False negative TYPE_INFERENCE_UPPER_BOUND_VIOLATED when passing an argument to a function with generic constraints
KT-52146
JVM IR: "AssertionError: Primitive array expected" on vararg of SAM types with self-type and star projection
KT-50730
Implement error for a super clas...
Read more
Kotlin 1.7.0-RC2
Changelog
Compiler
KT-52311
java.lang.VerifyError: Bad type on operand stack
KT-52503
New green code appeared at the callable reference resolution
JavaScript
KT-52518
Kotlin/JS IR: project with 1.6.21 fails to consume library built with 1.7.0-RC: ISE "Unexpected IrType kind: KIND_NOT_SET" at IrDeclarationDeserializer.deserializeIrTypeData()
Tools. CLI
KT-52409
Report error when use-k2 with Multiplatform
Tools. Gradle
KT-52509
Main variant published to Gradle plugin portal uses unshadowed artifact
KT-52392
Gradle: 1.7.0 does not support custom gradle build configuration on Windows OS
Tools. Kapt
KT-52284
FIR: add error in 1.7.0 branch if run with Kapt
Checksums
File |
Sha256 |
kotlin-compiler-1.7.0-RC2.zip |
264b86c9d91d15a6eba0b720d759861adaab886ce37ae2dc8081af634eefba71 |
kotlin-native-linux-x86_64-1.7.0-RC2.tar.gz |
650812727f1ce1c585d109e9435872ffa89316714ecde472cdf0927d5efc4a1c |
kotlin-native-macos-x86_64-1.7.0-RC2.tar.gz |
c4bfc7332ccd2ea952a201f489d1ff57fa0b2ae93dccac5a2459c545e5655cf3 |
kotlin-native-macos-aarch64-1.7.0-RC2.tar.gz |
753e0ea090bc190eb63f6caf4bacf69817253aaa0d2f4eb6e7e79267a3041cb6 |
kotlin-native-windows-x86_64-1.7.0-RC2.zip |
58c824f3e0fdbd358584b87745d918518513ab83b5e0c67ca072f5402477946e |