diff --git a/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KCallable.kt b/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KCallable.kt
index 4d847cae05f..0f2096b55e9 100644
--- a/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KCallable.kt
+++ b/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KCallable.kt
@@ -10,7 +10,10 @@ package kotlin.reflect
  *
  * @param R return type of the callable.
  */
-@AllowDifferentMembersInActual // New 'KAnnotatedElement` supertype is added compared to the expect declaration
+@Suppress(
+        "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING",
+        "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING"
+) // Can be dropped after bootstrap update
 public actual interface KCallable<out R> : KAnnotatedElement {
     /**
      * The name of this callable as it was declared in the source code.
@@ -26,5 +29,6 @@ public actual interface KCallable<out R> : KAnnotatedElement {
     /**
      * The type of values returned by this callable.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val returnType: KType
 }
diff --git a/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KClass.kt b/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KClass.kt
index d6f6f79d517..bf36da19d59 100644
--- a/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KClass.kt
+++ b/kotlin-native/runtime/src/main/kotlin/kotlin/reflect/KClass.kt
@@ -13,7 +13,7 @@ package kotlin.reflect
  *
  * @param T the type of the class.
  */
-@AllowDifferentMembersInActual // New 'KDeclarationContainer', 'KAnnotatedElement` supertypes are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedElement, KClassifier {
     /**
      * The simple name of the class as it was declared in the source code,
diff --git a/libraries/stdlib/api/js/kotlin.kt b/libraries/stdlib/api/js/kotlin.kt
index 9be8720126b..be598196b3c 100644
--- a/libraries/stdlib/api/js/kotlin.kt
+++ b/libraries/stdlib/api/js/kotlin.kt
@@ -846,15 +846,6 @@ public inline fun kotlin.Short.toUShort(): kotlin.UShort
 @kotlin.internal.InlineOnly
 public inline fun <T : kotlin.AutoCloseable?, R> T.use(block: (T) -> R): R
 
-@kotlin.annotation.Retention(value = AnnotationRetention.SOURCE)
-@kotlin.annotation.Target(allowedTargets = {AnnotationTarget.CLASS, AnnotationTarget.TYPEALIAS})
-@kotlin.annotation.MustBeDocumented
-@kotlin.ExperimentalMultiplatform
-@kotlin.SinceKotlin(version = "1.9")
-public final annotation class AllowDifferentMembersInActual : kotlin.Annotation {
-    public constructor AllowDifferentMembersInActual()
-}
-
 public interface Annotation {
 }
 
diff --git a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableCollection.kt b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableCollection.kt
index dd4169c4166..b38545c436c 100644
--- a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableCollection.kt
+++ b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableCollection.kt
@@ -12,7 +12,7 @@ package kotlin.collections
  *
  * @param E the type of elements contained in the collection. The collection is invariant in its element type.
  */
-@AllowDifferentMembersInActual // New 'checkIsMutable', 'toJSON', etc. members are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableCollection<E> protected actual constructor() : AbstractCollection<E>(), MutableCollection<E> {
 
     actual abstract override fun add(element: E): Boolean
@@ -57,6 +57,7 @@ public actual abstract class AbstractMutableCollection<E> protected actual const
         }
     }
 
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @Deprecated("Provided so that subclasses inherit this function", level = DeprecationLevel.HIDDEN)
     @JsName("toJSON")
     protected fun toJSON(): Any = this.toArray()
@@ -66,6 +67,7 @@ public actual abstract class AbstractMutableCollection<E> protected actual const
      * This method is called every time when a mutating method is called on this mutable collection.
      * Mutable collections that are built (frozen) must throw `UnsupportedOperationException`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     internal open fun checkIsMutable(): Unit { }
 }
 
diff --git a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableList.kt b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableList.kt
index 153a9a96ae8..1850fe9c98d 100644
--- a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableList.kt
+++ b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableList.kt
@@ -17,8 +17,12 @@ package kotlin.collections
  *
  * @param E the type of elements contained in the list. The list is invariant in its element type.
  */
-@AllowDifferentMembersInActual // New 'removeRange', 'checkIsMutable', etc. members are added compared to the expect declaration
+@Suppress(
+    "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING",
+    "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING"
+) // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableList<E> protected actual constructor() : AbstractMutableCollection<E>(), MutableList<E> {
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     protected var modCount: Int = 0
 
     abstract override fun add(index: Int, element: E): Unit
@@ -82,6 +86,7 @@ public actual abstract class AbstractMutableList<E> protected actual constructor
     /**
      * Removes the range of elements from this list starting from [fromIndex] and ending with but not including [toIndex].
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     protected open fun removeRange(fromIndex: Int, toIndex: Int) {
         val iterator = listIterator(fromIndex)
         repeat(toIndex - fromIndex) {
diff --git a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableMap.kt b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableMap.kt
index 8f48c9a3a10..64cbb661072 100644
--- a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableMap.kt
+++ b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableMap.kt
@@ -18,10 +18,12 @@ package kotlin.collections
  * @param K the type of map keys. The map is invariant in its key type.
  * @param V the type of map values. The map is invariant in its value type.
  */
-@AllowDifferentMembersInActual // New 'createKeysView', 'checkIsMutable', etc. members are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableMap<K, V> protected actual constructor() : AbstractMap<K, V>(), MutableMap<K, V> {
 
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     internal open fun createKeysView(): MutableSet<K> = HashMapKeysDefault(this)
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     internal open fun createValuesView(): MutableCollection<V> = HashMapValuesDefault(this)
 
     private var keysView: MutableSet<K>? = null
@@ -66,5 +68,6 @@ public actual abstract class AbstractMutableMap<K, V> protected actual construct
      * This method is called every time when a mutating method is called on this mutable map.
      * Mutable maps that are built (frozen) must throw `UnsupportedOperationException`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     internal open fun checkIsMutable() {}
 }
diff --git a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableSet.kt b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableSet.kt
index 2065107c55d..df11715a2e2 100644
--- a/libraries/stdlib/js/src/kotlin/collections/AbstractMutableSet.kt
+++ b/libraries/stdlib/js/src/kotlin/collections/AbstractMutableSet.kt
@@ -9,7 +9,7 @@ package kotlin.collections
  *
  * @param E the type of elements contained in the set. The set is invariant in its element type.
  */
-@AllowDifferentMembersInActual // New 'AbstractMutableCollection` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableSet<E> protected actual constructor() : AbstractMutableCollection<E>(), MutableSet<E> {
 
     /**
diff --git a/libraries/stdlib/jvm/runtime/kotlin/TypeAliases.kt b/libraries/stdlib/jvm/runtime/kotlin/TypeAliases.kt
index e40b6783baf..82a57d9e640 100644
--- a/libraries/stdlib/jvm/runtime/kotlin/TypeAliases.kt
+++ b/libraries/stdlib/jvm/runtime/kotlin/TypeAliases.kt
@@ -28,5 +28,5 @@ package kotlin
 @Suppress("NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS")
 @SinceKotlin("1.3") public actual typealias ConcurrentModificationException = java.util.ConcurrentModificationException
 
-@AllowDifferentMembersInActual // New 'reversed', 'thenComparing', etc. members are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 @SinceKotlin("1.1") public actual typealias Comparator<T> = java.util.Comparator<T>
diff --git a/libraries/stdlib/jvm/runtime/kotlin/text/TypeAliases.kt b/libraries/stdlib/jvm/runtime/kotlin/text/TypeAliases.kt
index e26ceb0730b..3613ac7ee01 100644
--- a/libraries/stdlib/jvm/runtime/kotlin/text/TypeAliases.kt
+++ b/libraries/stdlib/jvm/runtime/kotlin/text/TypeAliases.kt
@@ -7,7 +7,7 @@
 
 package kotlin.text
 
-@AllowDifferentMembersInActual // New 'append' members are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 @SinceKotlin("1.1") public actual typealias Appendable = java.lang.Appendable
 
 @Suppress("ACTUAL_WITHOUT_EXPECT") // TODO: some supertypes are missing
diff --git a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableCollection.kt b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableCollection.kt
index ff3b1e00d5c..81f17afee60 100644
--- a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableCollection.kt
+++ b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableCollection.kt
@@ -13,7 +13,7 @@ import java.util.AbstractCollection
  * @param E the type of elements contained in the collection. The collection is invariant in its element type.
  */
 @SinceKotlin("1.1")
-@AllowDifferentMembersInActual // New 'AbstractCollection` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableCollection<E> protected actual constructor() : MutableCollection<E>, AbstractCollection<E>() {
     /**
      * Adds the specified element to the collection.
diff --git a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableList.kt b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableList.kt
index 8c04dbf6b24..192876ab5a9 100644
--- a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableList.kt
+++ b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableList.kt
@@ -13,7 +13,7 @@ import java.util.AbstractList
  * @param E the type of elements contained in the list. The list is invariant in its element type.
  */
 @SinceKotlin("1.1")
-@AllowDifferentMembersInActual // New 'AbstractList` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableList<E> protected actual constructor() : MutableList<E>, AbstractList<E>() {
     /**
      * Replaces the element at the specified position in this list with the specified element.
diff --git a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableMap.kt b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableMap.kt
index 267c0db9d15..6c89c22b58e 100644
--- a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableMap.kt
+++ b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableMap.kt
@@ -16,7 +16,7 @@ import java.util.AbstractMap
  * @param V the type of map values. The map is invariant in its value type.
  */
 @SinceKotlin("1.1")
-@AllowDifferentMembersInActual // New 'AbstractMap` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableMap<K, V> protected actual constructor() : MutableMap<K, V>, AbstractMap<K, V>() {
     /**
      * Associates the specified [value] with the specified [key] in the map.
diff --git a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableSet.kt b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableSet.kt
index f6ad33fdaf9..264da9e63c9 100644
--- a/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableSet.kt
+++ b/libraries/stdlib/jvm/src/kotlin/collections/AbstractMutableSet.kt
@@ -13,7 +13,7 @@ import java.util.AbstractSet
  * @param E the type of elements contained in the set. The set is invariant in its element type.
  */
 @SinceKotlin("1.1")
-@AllowDifferentMembersInActual // New 'AbstractSet` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableSet<E> protected actual constructor() : MutableSet<E>, AbstractSet<E>() {
     /**
      * Adds the specified element to the set.
diff --git a/libraries/stdlib/jvm/src/kotlin/reflect/KCallable.kt b/libraries/stdlib/jvm/src/kotlin/reflect/KCallable.kt
index 585cc591e99..3aa08bfe314 100644
--- a/libraries/stdlib/jvm/src/kotlin/reflect/KCallable.kt
+++ b/libraries/stdlib/jvm/src/kotlin/reflect/KCallable.kt
@@ -10,7 +10,7 @@ package kotlin.reflect
  *
  * @param R return type of the callable.
  */
-@AllowDifferentMembersInActual // New 'KAnnotatedElement` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KCallable<out R> : KAnnotatedElement {
     /**
      * The name of this callable as it was declared in the source code.
@@ -28,16 +28,19 @@ public actual interface KCallable<out R> : KAnnotatedElement {
      * If this callable requires a `this` instance or an extension receiver parameter,
      * they come first in the list in that order.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val parameters: List<KParameter>
 
     /**
      * The type of values returned by this callable.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val returnType: KType
 
     /**
      * The list of type parameters of this callable.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val typeParameters: List<KTypeParameter>
 
@@ -46,6 +49,7 @@ public actual interface KCallable<out R> : KAnnotatedElement {
      * Throws an exception if the number of specified arguments is not equal to the size of [parameters],
      * or if their types do not match the types of the parameters.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public fun call(vararg args: Any?): R
 
     /**
@@ -53,35 +57,41 @@ public actual interface KCallable<out R> : KAnnotatedElement {
      * If a parameter is not found in the mapping and is not optional (as per [KParameter.isOptional]),
      * or its type does not match the type of the provided value, an exception is thrown.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public fun callBy(args: Map<KParameter, Any?>): R
 
     /**
      * Visibility of this callable, or `null` if its visibility cannot be represented in Kotlin.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val visibility: KVisibility?
 
     /**
      * `true` if this callable is `final`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isFinal: Boolean
 
     /**
      * `true` if this callable is `open`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isOpen: Boolean
 
     /**
      * `true` if this callable is `abstract`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isAbstract: Boolean
 
     /**
      * `true` if this is a suspending function.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.3")
     public val isSuspend: Boolean
 }
diff --git a/libraries/stdlib/jvm/src/kotlin/reflect/KClass.kt b/libraries/stdlib/jvm/src/kotlin/reflect/KClass.kt
index 89043e2925f..d01e64e86b9 100644
--- a/libraries/stdlib/jvm/src/kotlin/reflect/KClass.kt
+++ b/libraries/stdlib/jvm/src/kotlin/reflect/KClass.kt
@@ -13,7 +13,7 @@ package kotlin.reflect
  *
  * @param T the type of the class.
  */
-@AllowDifferentMembersInActual // KClass for JVM adds a lot of new members compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedElement, KClassifier {
     /**
      * The simple name of the class as it was declared in the source code,
@@ -31,21 +31,25 @@ public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedEleme
      * All functions and properties accessible in this class, including those declared in this class
      * and all of its superclasses. Does not include constructors.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     override val members: Collection<KCallable<*>>
 
     /**
      * All constructors declared in this class.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val constructors: Collection<KFunction<T>>
 
     /**
      * All classes declared inside this class. This includes both inner and static nested classes.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val nestedClasses: Collection<KClass<*>>
 
     /**
      * The instance of the object declaration, or `null` if this class is not an object declaration.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val objectInstance: T?
 
     /**
@@ -57,42 +61,49 @@ public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedEleme
     /**
      * The list of type parameters of this class. This list does *not* include type parameters of outer classes.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val typeParameters: List<KTypeParameter>
 
     /**
      * The list of immediate supertypes of this class, in the order they are listed in the source code.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val supertypes: List<KType>
 
     /**
      * The list of the immediate subclasses if this class is a sealed class, or an empty list otherwise.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.3")
     public val sealedSubclasses: List<KClass<out T>>
 
     /**
      * Visibility of this class, or `null` if its visibility cannot be represented in Kotlin.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val visibility: KVisibility?
 
     /**
      * `true` if this class is `final`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isFinal: Boolean
 
     /**
      * `true` if this class is `open`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isOpen: Boolean
 
     /**
      * `true` if this class is `abstract`.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isAbstract: Boolean
 
@@ -101,6 +112,7 @@ public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedEleme
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/sealed-classes.html)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isSealed: Boolean
 
@@ -110,6 +122,7 @@ public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedEleme
      * [data object](https://kotlinlang.org/docs/object-declarations.html#data-objects)
      * in the Kotlin language documentation.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isData: Boolean
 
@@ -118,6 +131,7 @@ public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedEleme
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/nested-classes.html#inner-classes)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isInner: Boolean
 
@@ -126,18 +140,21 @@ public actual interface KClass<T : Any> : KDeclarationContainer, KAnnotatedEleme
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/object-declarations.html#companion-objects)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isCompanion: Boolean
 
     /**
      * `true` if this class is a Kotlin functional interface.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.4")
     public val isFun: Boolean
 
     /**
      * `true` if this class is a value class.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.5")
     public val isValue: Boolean
 
diff --git a/libraries/stdlib/jvm/src/kotlin/reflect/KFunction.kt b/libraries/stdlib/jvm/src/kotlin/reflect/KFunction.kt
index 885cd0c68f9..753b6ef7d63 100644
--- a/libraries/stdlib/jvm/src/kotlin/reflect/KFunction.kt
+++ b/libraries/stdlib/jvm/src/kotlin/reflect/KFunction.kt
@@ -8,13 +8,14 @@ package kotlin.reflect
 /**
  * Represents a function with introspection capabilities.
  */
-@AllowDifferentMembersInActual // KFunction for JVM adds a lot of new members compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KFunction<out R> : KCallable<R>, Function<R> {
     /**
      * `true` if this function is `inline`.
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/inline-functions.html)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isInline: Boolean
 
@@ -23,6 +24,7 @@ public actual interface KFunction<out R> : KCallable<R>, Function<R> {
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/java-interop.html#using-jni-with-kotlin)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isExternal: Boolean
 
@@ -31,6 +33,7 @@ public actual interface KFunction<out R> : KCallable<R>, Function<R> {
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/operator-overloading.html)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isOperator: Boolean
 
@@ -39,6 +42,7 @@ public actual interface KFunction<out R> : KCallable<R>, Function<R> {
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/functions.html#infix-notation)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isInfix: Boolean
 
diff --git a/libraries/stdlib/jvm/src/kotlin/reflect/KProperty.kt b/libraries/stdlib/jvm/src/kotlin/reflect/KProperty.kt
index 67f8a10493b..20b47e44e7d 100644
--- a/libraries/stdlib/jvm/src/kotlin/reflect/KProperty.kt
+++ b/libraries/stdlib/jvm/src/kotlin/reflect/KProperty.kt
@@ -15,13 +15,14 @@ package kotlin.reflect
  *
  * @param V the type of the property value.
  */
-@AllowDifferentMembersInActual // KProperty for JVM adds new members compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KProperty<out V> : KCallable<V> {
     /**
      * `true` if this property is `lateinit`.
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/properties.html#late-initialized-properties)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isLateinit: Boolean
 
@@ -30,10 +31,12 @@ public actual interface KProperty<out V> : KCallable<V> {
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/properties.html#compile-time-constants)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public val isConst: Boolean
 
     /** The getter of this property, used to obtain the value of the property. */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val getter: Getter<V>
 
     /**
@@ -57,9 +60,10 @@ public actual interface KProperty<out V> : KCallable<V> {
 /**
  * Represents a property declared as a `var`.
  */
-@AllowDifferentMembersInActual // New 'setter' member is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KMutableProperty<V> : KProperty<V> {
     /** The setter of this mutable property, used to change the value of the property. */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     public val setter: Setter<V>
 
     /**
@@ -74,7 +78,7 @@ public actual interface KMutableProperty<V> : KProperty<V> {
  * Such property is either originally declared in a receiverless context such as a package,
  * or has the receiver bound to it.
  */
-@AllowDifferentMembersInActual // New 'getDelegate' and 'getter' members are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KProperty0<out V> : KProperty<V>, () -> V {
     /**
      * Returns the current value of the property.
@@ -86,9 +90,11 @@ public actual interface KProperty0<out V> : KProperty<V>, () -> V {
      * See the [Kotlin language documentation](https://kotlinlang.org/docs/reference/delegated-properties.html)
      * for more information.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public fun getDelegate(): Any?
 
+    @Suppress("RETURN_TYPE_CHANGED_IN_NON_FINAL_EXPECT_CLASSIFIER_ACTUALIZATION_WARNING") // Covariant 'setter' override. The suppress can be dropped in K2 KT-61184
     override val getter: Getter<V>
 
     /**
@@ -102,7 +108,7 @@ public actual interface KProperty0<out V> : KProperty<V>, () -> V {
 /**
  * Represents a `var`-property without any kind of receiver.
  */
-@AllowDifferentMembersInActual // Covariant 'setter' override. The annotations can be dropped in K2 KT-61184
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Covariant 'setter' override. The suppress can be dropped in K2 KT-61184
 public actual interface KMutableProperty0<V> : KProperty0<V>, KMutableProperty<V> {
     /**
      * Modifies the value of the property.
@@ -111,6 +117,7 @@ public actual interface KMutableProperty0<V> : KProperty0<V>, KMutableProperty<V
      */
     public actual fun set(value: V)
 
+    @Suppress("RETURN_TYPE_CHANGED_IN_NON_FINAL_EXPECT_CLASSIFIER_ACTUALIZATION_WARNING") // Covariant 'setter' override. The suppress can be dropped in K2 KT-61184
     override val setter: Setter<V>
 
     /**
@@ -128,7 +135,7 @@ public actual interface KMutableProperty0<V> : KProperty0<V>, KMutableProperty<V
  * @param T the type of the receiver which should be used to obtain the value of the property.
  * @param V the type of the property value.
  */
-@AllowDifferentMembersInActual // New 'getDelegate' and 'getter' members are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KProperty1<T, out V> : KProperty<V>, (T) -> V {
     /**
      * Returns the current value of the property.
@@ -153,9 +160,11 @@ public actual interface KProperty1<T, out V> : KProperty<V>, (T) -> V {
      *
      * @see [kotlin.reflect.full.getExtensionDelegate] // [KProperty1.getExtensionDelegate]
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public fun getDelegate(receiver: T): Any?
 
+    @Suppress("RETURN_TYPE_CHANGED_IN_NON_FINAL_EXPECT_CLASSIFIER_ACTUALIZATION_WARNING") // Covariant 'getter' override. The suppress can be dropped in K2 KT-61184
     override val getter: Getter<T, V>
 
     /**
@@ -169,7 +178,7 @@ public actual interface KProperty1<T, out V> : KProperty<V>, (T) -> V {
 /**
  * Represents a `var`-property, operations on which take one receiver as a parameter.
  */
-@AllowDifferentMembersInActual // Covariant 'setter' override. The annotations can be dropped in K2 KT-61184
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Covariant 'setter' override. The suppress can be dropped in K2 KT-61184
 public actual interface KMutableProperty1<T, V> : KProperty1<T, V>, KMutableProperty<V> {
     /**
      * Modifies the value of the property.
@@ -181,6 +190,7 @@ public actual interface KMutableProperty1<T, V> : KProperty1<T, V>, KMutableProp
      */
     public actual fun set(receiver: T, value: V)
 
+    @Suppress("RETURN_TYPE_CHANGED_IN_NON_FINAL_EXPECT_CLASSIFIER_ACTUALIZATION_WARNING") // Covariant 'setter' override. The suppress can be dropped in K2 KT-61184
     override val setter: Setter<T, V>
 
     /**
@@ -202,7 +212,7 @@ public actual interface KMutableProperty1<T, V> : KProperty1<T, V>, KMutableProp
  *        the type of the extension receiver.
  * @param V the type of the property value.
  */
-@AllowDifferentMembersInActual // New 'getDelegate' and 'getter' members are added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KProperty2<D, E, out V> : KProperty<V>, (D, E) -> V {
     /**
      * Returns the current value of the property. In case of the extension property in a class,
@@ -226,9 +236,11 @@ public actual interface KProperty2<D, E, out V> : KProperty<V>, (D, E) -> V {
      *
      * @see [kotlin.reflect.full.getExtensionDelegate] // [KProperty2.getExtensionDelegate]
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     @SinceKotlin("1.1")
     public fun getDelegate(receiver1: D, receiver2: E): Any?
 
+    @Suppress("RETURN_TYPE_CHANGED_IN_NON_FINAL_EXPECT_CLASSIFIER_ACTUALIZATION_WARNING") // Covariant 'getter' override. The suppress can be dropped in K2 KT-61184
     override val getter: Getter<D, E, V>
 
     /**
@@ -243,7 +255,7 @@ public actual interface KProperty2<D, E, out V> : KProperty<V>, (D, E) -> V {
 /**
  * Represents a `var`-property, operations on which take two receivers as parameters.
  */
-@AllowDifferentMembersInActual // Covariant 'setter' override. The annotations can be dropped in K2 KT-61184
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Covariant 'setter' override. The suppress can be dropped in K2 KT-61184
 public actual interface KMutableProperty2<D, E, V> : KProperty2<D, E, V>, KMutableProperty<V> {
     /**
      * Modifies the value of the property.
@@ -254,6 +266,7 @@ public actual interface KMutableProperty2<D, E, V> : KProperty2<D, E, V>, KMutab
      */
     public actual fun set(receiver1: D, receiver2: E, value: V)
 
+    @Suppress("RETURN_TYPE_CHANGED_IN_NON_FINAL_EXPECT_CLASSIFIER_ACTUALIZATION_WARNING") // Covariant 'setter' override. The suppress can be dropped in K2 KT-61184
     override val setter: Setter<D, E, V>
 
     /**
diff --git a/libraries/stdlib/jvm/src/kotlin/reflect/KType.kt b/libraries/stdlib/jvm/src/kotlin/reflect/KType.kt
index f56bbd7275a..8a5b2859347 100644
--- a/libraries/stdlib/jvm/src/kotlin/reflect/KType.kt
+++ b/libraries/stdlib/jvm/src/kotlin/reflect/KType.kt
@@ -9,7 +9,7 @@ package kotlin.reflect
  * Represents a type. Type is usually either a class with optional type arguments,
  * or a type parameter of some declaration, plus nullability.
  */
-@AllowDifferentMembersInActual // New 'KAnnotatedElement` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual interface KType : KAnnotatedElement {
     /**
      * The declaration of the classifier used in this type.
diff --git a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableCollection.kt b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableCollection.kt
index f1984fc6bb3..0bfc00c69d7 100644
--- a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableCollection.kt
+++ b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableCollection.kt
@@ -10,7 +10,7 @@ package kotlin.collections
  *
  * @param E the type of elements contained in the collection. The collection is invariant in its element type.
  */
-@AllowDifferentMembersInActual // New 'AbstractCollection` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableCollection<E> protected actual constructor(): MutableCollection<E>, AbstractCollection<E>() {
 
     // Bulk Modification Operations
diff --git a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableList.kt b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableList.kt
index ffe371aa4e3..6a7b5b6febb 100644
--- a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableList.kt
+++ b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableList.kt
@@ -17,7 +17,10 @@ package kotlin.collections
  *
  * @param E the type of elements contained in the list. The list is invariant in its element type.
  */
-@AllowDifferentMembersInActual // New 'removeRange', 'modCount' members are added compared to the expect declaration
+@Suppress(
+    "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING",
+    "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING"
+) // Can be dropped after bootstrap update
 public actual abstract class AbstractMutableList<E> protected actual constructor() : AbstractMutableCollection<E>(), MutableList<E> {
     /**
      * The number of times this list is structurally modified.
@@ -29,6 +32,7 @@ public actual abstract class AbstractMutableList<E> protected actual constructor
      * to provide fail-fast behavoir when a concurrent modification is detected during iteration.
      * [ConcurrentModificationException] will be thrown in this case.
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     protected var modCount: Int = 0
 
     abstract override fun add(index: Int, element: E): Unit
@@ -82,6 +86,7 @@ public actual abstract class AbstractMutableList<E> protected actual constructor
     /**
      * Removes the range of elements from this list starting from [fromIndex] and ending with but not including [toIndex].
      */
+    @Suppress("NON_ACTUAL_MEMBER_DECLARED_IN_EXPECT_NON_FINAL_CLASSIFIER_ACTUALIZATION_WARNING") // Can be dropped after bootstrap update
     protected open fun removeRange(fromIndex: Int, toIndex: Int) {
         val iterator = listIterator(fromIndex)
         repeat(toIndex - fromIndex) {
diff --git a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableMap.kt b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableMap.kt
index 93f05543774..f8d3d124feb 100644
--- a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableMap.kt
+++ b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableMap.kt
@@ -8,7 +8,7 @@ package kotlin.collections
  * @param K the type of map keys. The map is invariant in its key type.
  * @param V the type of map values. The map is invariant in its value type.
  */
-@AllowDifferentMembersInActual // New 'AbstractMap` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 @SinceKotlin("1.1")
 public actual abstract class AbstractMutableMap<K, V> protected actual constructor() : AbstractMap<K, V>(), MutableMap<K, V> {
     /**
diff --git a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableSet.kt b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableSet.kt
index bbcac4168fa..8eb94d9d6e8 100644
--- a/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableSet.kt
+++ b/libraries/stdlib/native-wasm/src/kotlin/collections/AbstractMutableSet.kt
@@ -5,7 +5,7 @@ package kotlin.collections
  *
  * @param E the type of elements contained in the set. The set is invariant in its element type.
  */
-@AllowDifferentMembersInActual // New 'AbstractMutableCollection` supertype is added compared to the expect declaration
+@Suppress("ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_MEMBERS_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING", "ACTUAL_CLASSIFIER_MUST_HAVE_THE_SAME_SUPERTYPES_AS_NON_FINAL_EXPECT_CLASSIFIER_WARNING") // Can be dropped after bootstrap update
 @SinceKotlin("1.1")
 public actual abstract class AbstractMutableSet<E> protected actual constructor() : AbstractMutableCollection<E>(), MutableSet<E> {
     /**
diff --git a/libraries/stdlib/src/kotlin/annotations/AllowDifferentMembersInActual.kt b/libraries/stdlib/src/kotlin/annotations/AllowDifferentMembersInActual.kt
deleted file mode 100644
index 1bbe9a19175..00000000000
--- a/libraries/stdlib/src/kotlin/annotations/AllowDifferentMembersInActual.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-package kotlin
-
-import kotlin.annotation.AnnotationTarget.*
-
-/**
- * Kotlin reports a compilation error for cases when non-final `expect class` and its counterpart `actual class` have different set of
- * non-private members (e.g. when a new member declared in `actual class` that wasn't presented in its `expect class`, or when
- * modality is different).
- *
- * By marking `actual class` with this annotation, you suppress the compilation error mentioned above.
- *
- * ## Safety Risks
- *
- * Using this annotation causes undefined behaviour, it's not known what can break because of that. Be prepared that at some point this
- * annotation might become deprecated, and you'd need to migrate your code.
- *
- * If you use this annotation and can't migrate, consider describing your use cases in
- * [KT-22841](https://youtrack.jetbrains.com/issue/KT-22841) comments.
- *
- * ## Migration
- *
- * Please consider the following alternatives:
- * - Make members in `expect class` and `actual class` the same
- *     - If the member was declared only in `actual class` then you'd need to declare it in the `expect class` as well
- *     - If the member is already declared in the `expect class` then make sure that the member is the same in the `actual class` (modality is
- *       the same, visibility is the same, return type is the same, etc.)
- * - Make the `expect class` `final`. You might need to rewrite your code to use composition instead of inheritance.
- * - Mark the members under the question as `private`
- *
- * [AllowDifferentMembersInActual] is supposed to be used for the transition period.
- */
-@Retention(AnnotationRetention.SOURCE)
-@Target(CLASS, TYPEALIAS)
-@MustBeDocumented
-@ExperimentalMultiplatform
-@SinceKotlin("1.9")
-public annotation class AllowDifferentMembersInActual
diff --git a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt
index abd1d0066d9..6421e1703c0 100644
--- a/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt
+++ b/libraries/tools/binary-compatibility-validator/reference-public-api/kotlin-stdlib-runtime-merged.txt
@@ -1,6 +1,3 @@
-public abstract interface annotation class kotlin/AllowDifferentMembersInActual : java/lang/annotation/Annotation {
-}
-
 public abstract interface annotation class kotlin/BuilderInference : java/lang/annotation/Annotation {
 }