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@dependabot dependabot bot commented on behalf of github Sep 29, 2025

Bumps kotlin from 2.0.21 to 2.2.20.
Updates org.jetbrains.kotlin:kotlin-bom from 2.0.21 to 2.2.20

Release notes

Sourced from org.jetbrains.kotlin:kotlin-bom's releases.

Kotlin 2.2.20

Changelog

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin

... (truncated)

Changelog

Sourced from org.jetbrains.kotlin:kotlin-bom's changelog.

2.2.20

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin
  • KT-78065 Support "Expose boxed inline value classes" in Light Classes

... (truncated)

Commits
  • 693c44e Add ChangeLog for 2.2.20-RC2
  • 5b7c7af [Gradle] Fail the build if AGP has already configured Kotlin in the project
  • 1756c32 Add permissions for GRADLE_RO_DEP_CACHE to security policy
  • 05dcf52 [Native Macos] update llvm with fixes for xcode26 ^KT-79571 fixed
  • 0b2dd95 [Wasm] Do not backport devServer, because it is mutable collection
  • 6b0a1e4 [IR] Use sanitized names when calculating scopes for lambdas
  • 64daa7e [FIR2IR] Properly handle generics with nullable types in delegate body genera...
  • 9237f28 [Test] Reproduce KT-79816
  • e86b28e [Gradle] Add @​ExperimentalKotlinGradlePluginApi to exportKdoc
  • 0f5c8a7 Add ChangeLog for 2.2.20-RC
  • Additional commits viewable in compare view

Updates org.jetbrains.kotlin:kotlin-stdlib from 2.0.21 to 2.2.20

Release notes

Sourced from org.jetbrains.kotlin:kotlin-stdlib's releases.

Kotlin 2.2.20

Changelog

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin

... (truncated)

Changelog

Sourced from org.jetbrains.kotlin:kotlin-stdlib's changelog.

2.2.20

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin
  • KT-78065 Support "Expose boxed inline value classes" in Light Classes

... (truncated)

Commits
  • 693c44e Add ChangeLog for 2.2.20-RC2
  • 5b7c7af [Gradle] Fail the build if AGP has already configured Kotlin in the project
  • 1756c32 Add permissions for GRADLE_RO_DEP_CACHE to security policy
  • 05dcf52 [Native Macos] update llvm with fixes for xcode26 ^KT-79571 fixed
  • 0b2dd95 [Wasm] Do not backport devServer, because it is mutable collection
  • 6b0a1e4 [IR] Use sanitized names when calculating scopes for lambdas
  • 64daa7e [FIR2IR] Properly handle generics with nullable types in delegate body genera...
  • 9237f28 [Test] Reproduce KT-79816
  • e86b28e [Gradle] Add @​ExperimentalKotlinGradlePluginApi to exportKdoc
  • 0f5c8a7 Add ChangeLog for 2.2.20-RC
  • Additional commits viewable in compare view

Updates org.jetbrains.kotlin:kotlin-stdlib-jdk8 from 2.0.21 to 2.2.20

Release notes

Sourced from org.jetbrains.kotlin:kotlin-stdlib-jdk8's releases.

Kotlin 2.2.20

Changelog

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin

... (truncated)

Changelog

Sourced from org.jetbrains.kotlin:kotlin-stdlib-jdk8's changelog.

2.2.20

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin
  • KT-78065 Support "Expose boxed inline value classes" in Light Classes

... (truncated)

Commits
  • 693c44e Add ChangeLog for 2.2.20-RC2
  • 5b7c7af [Gradle] Fail the build if AGP has already configured Kotlin in the project
  • 1756c32 Add permissions for GRADLE_RO_DEP_CACHE to security policy
  • 05dcf52 [Native Macos] update llvm with fixes for xcode26 ^KT-79571 fixed
  • 0b2dd95 [Wasm] Do not backport devServer, because it is mutable collection
  • 6b0a1e4 [IR] Use sanitized names when calculating scopes for lambdas
  • 64daa7e [FIR2IR] Properly handle generics with nullable types in delegate body genera...
  • 9237f28 [Test] Reproduce KT-79816
  • e86b28e [Gradle] Add @​ExperimentalKotlinGradlePluginApi to exportKdoc
  • 0f5c8a7 Add ChangeLog for 2.2.20-RC
  • Additional commits viewable in compare view

Updates org.jetbrains.kotlin.jvm from 2.0.21 to 2.2.20

Release notes

Sourced from org.jetbrains.kotlin.jvm's releases.

Kotlin 2.2.20

Changelog

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin

... (truncated)

Changelog

Sourced from org.jetbrains.kotlin.jvm's changelog.

2.2.20

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin
  • KT-78065 Support "Expose boxed inline value classes" in Light Classes

... (truncated)

Commits
  • 693c44e Add ChangeLog for 2.2.20-RC2
  • 5b7c7af [Gradle] Fail the build if AGP has already configured Kotlin in the project
  • 1756c32 Add permissions for GRADLE_RO_DEP_CACHE to security policy
  • 05dcf52 [Native Macos] update llvm with fixes for xcode26 ^KT-79571 fixed
  • 0b2dd95 [Wasm] Do not backport devServer, because it is mutable collection
  • 6b0a1e4 [IR] Use sanitized names when calculating scopes for lambdas
  • 64daa7e [FIR2IR] Properly handle generics with nullable types in delegate body genera...
  • 9237f28 [Test] Reproduce KT-79816
  • e86b28e [Gradle] Add @​ExperimentalKotlinGradlePluginApi to exportKdoc
  • 0f5c8a7 Add ChangeLog for 2.2.20-RC
  • Additional commits viewable in compare view

Updates org.jetbrains.kotlin.plugin.serialization from 2.0.21 to 2.2.20

Release notes

Sourced from org.jetbrains.kotlin.plugin.serialization's releases.

Kotlin 2.2.20

Changelog

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

  • KT-78835 Find usages of a light constructor from a class with an empty body finds usages of class as well
  • KT-78878 K2. Method shown as unavailable in Java when @JvmExposeBoxed is applied (redundantly) at both class and method level in Kotlin

... (truncated)

Changelog

Sourced from org.jetbrains.kotlin.plugin.serialization's changelog.

2.2.20

Analysis API

  • KT-78187 Synthetic properties not to be shown as callables
  • KT-72525 K2. red code and KIWA on new-lines in guarded when conditions (with parentheses)
  • KT-74246 KaVisibilityChecker.isVisible is inefficient with multiple calls on the same use-site

Analysis API. Code Compilation

  • KT-78382 K2 IR lowering error when interface extends interface
  • KT-73201 K2 IDE: Error while evaluating expressions with local classes
  • KT-78164 Evaluator: '@JvmName' annotations are not recognized in other modules
  • KT-76457 K2 IDE / KMP Debugger: KISEWA “Cannot compile a common source without a JVM counterpart” on evaluating inline fun from common module inside jvm
  • KT-73084 K2 evaluator cannot resolve local variables standing at the closing brace

Analysis API. FIR

Performance Improvements

  • KT-76490 Do not load ast during the contracts phase if no contracts present
  • KT-78132 Do not check FirElementBuilder#tryGetFirWithoutBodyResolve optimization for already resolved declarations

Fixes

  • KT-72227 SOE from recursive value class
  • KT-68977 K2 IDE: Reference to companion object through typealias in a function call does not work
  • KT-72357 Implement partial body resolution
  • KT-76932 Support context parameters on dangling modifier list
  • KT-72407 FirImplementationByDelegationWithDifferentGenericSignatureChecker: FirLazyExpression should be calculated before accessing
  • KT-77602 K2 / Analysis API: KAEWA “No fir element was found for KtParameter” on incorrect context()-call
  • KT-77629 K2: NPE: "org.jetbrains.kotlin.fir.java.declarations.FirJavaTypeParameter.performFirstRoundOfBoundsResolution"
  • KT-76855 Analysis API: KaType.asPsiType returns null for a local inner class in dependent analysis tests
  • KT-72718 ImplicitReceiverValue.createSnapshot creates invalid FIR if receiver is smart-casted
  • KT-76811 Analysis API: resolveToFirSymbol finds a FirPropertySymbol for a KtScript in dependent analysis
  • KT-73586 [Analysis API] Add lazyResolveToPhase(STATUS) before accessing modifiers of members
  • KT-71135 AA: exception from sealed inheritors checker when analyzeCopy
  • KT-75534 K2 AA: "Containing declaration should present for nested declaration class KtNamedFunction" with dangling annotation on top-level anonymous function
  • KT-75687 K2: local variable doesn't get to the do-while scope
  • KT-56543 LL FIR: rework lazy transformers so transformers modify only declarations they suppose to

Analysis API. Infrastructure

  • KT-76809 Analysis API: Dependent analysis tests frequently work with the original element instead of the copied element

Analysis API. Light Classes

Bumps `kotlin` from 2.0.21 to 2.2.20.

Updates `org.jetbrains.kotlin:kotlin-bom` from 2.0.21 to 2.2.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.2.20)

Updates `org.jetbrains.kotlin:kotlin-stdlib` from 2.0.21 to 2.2.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.2.20)

Updates `org.jetbrains.kotlin:kotlin-stdlib-jdk8` from 2.0.21 to 2.2.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.2.20)

Updates `org.jetbrains.kotlin.jvm` from 2.0.21 to 2.2.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.2.20)

Updates `org.jetbrains.kotlin.plugin.serialization` from 2.0.21 to 2.2.20
- [Release notes](https://github.com/JetBrains/kotlin/releases)
- [Changelog](https://github.com/JetBrains/kotlin/blob/master/ChangeLog.md)
- [Commits](JetBrains/kotlin@v2.0.21...v2.2.20)

---
updated-dependencies:
- dependency-name: org.jetbrains.kotlin:kotlin-bom
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin:kotlin-stdlib-jdk8
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin.jvm
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.jetbrains.kotlin.plugin.serialization
  dependency-version: 2.2.20
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file java Pull requests that update Java code labels Sep 29, 2025
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📝 PRs merging into main branch

Our main branch should always be in a releasable state. If you are working on a larger change, or if you don't want this change to see the light of the day just yet, consider using a feature branch first, and only merge into the main branch when the code complete and ready to be released.

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