diff --git a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
index 441a097c309..50bb64aa949 100644
--- a/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
+++ b/compiler/util/src/org/jetbrains/kotlin/config/LanguageVersionSettings.kt
@@ -112,8 +112,6 @@ enum class LanguageFeature(
     ProperComputationOrderOfTailrecDefaultParameters(KOTLIN_1_4),
     AllowNullableArrayArgsInMain(KOTLIN_1_4),
     TrailingCommas(KOTLIN_1_4),
-    ProhibitInvisibleAbstractMethodsInSuperclasses(KOTLIN_1_4, kind = BUG_FIX),
-    ProhibitNonReifiedArraysAsReifiedTypeArguments(KOTLIN_1_4, kind = BUG_FIX),
     ProhibitProtectedCallFromInline(KOTLIN_1_4, kind = BUG_FIX),
     ProperFinally(KOTLIN_1_4, kind = BUG_FIX),
     AllowAssigningArrayElementsToVarargsInNamedFormForFunctions(KOTLIN_1_4),
@@ -128,13 +126,13 @@ enum class LanguageFeature(
     FunctionalInterfaceConversion(KOTLIN_1_4, kind = UNSTABLE_FEATURE),
 
     ProhibitSpreadOnSignaturePolymorphicCall(KOTLIN_1_5, kind = BUG_FIX),
+    ProhibitInvisibleAbstractMethodsInSuperclasses(KOTLIN_1_5, kind = BUG_FIX),
+    ProhibitNonReifiedArraysAsReifiedTypeArguments(KOTLIN_1_5, kind = BUG_FIX),
+    ProhibitVarargAsArrayAfterSamArgument(KOTLIN_1_5, kind = BUG_FIX),
 
     // Temporarily disabled, see KT-27084/KT-22379
     SoundSmartcastFromLoopConditionForLoopAssignedVariables(sinceVersion = null, kind = BUG_FIX),
 
-    // TODO: set `sinceVersion` to KOTLIN_1_5
-    ProhibitVarargAsArrayAfterSamArgument(sinceVersion = null, kind = BUG_FIX),
-
     // Experimental features
 
     Coroutines(