diff --git a/compiler/testData/builtin-classes/default/kotlin-collections.txt b/compiler/testData/builtin-classes/default/kotlin-collections.txt
index 1749a58fdf6..56922db91b7 100644
--- a/compiler/testData/builtin-classes/default/kotlin-collections.txt
+++ b/compiler/testData/builtin-classes/default/kotlin-collections.txt
@@ -103,7 +103,7 @@ public interface Map</*0*/ K, /*1*/ out V> {
     public abstract fun containsKey(/*0*/ key: K): kotlin.Boolean
     public abstract fun containsValue(/*0*/ value: @kotlin.UnsafeVariance V): kotlin.Boolean
     public abstract operator fun get(/*0*/ key: K): V?
-    @kotlin.internal.PlatformDependent public open fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: @kotlin.UnsafeVariance V): V
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: @kotlin.UnsafeVariance V): V
     public abstract fun isEmpty(): kotlin.Boolean
 
     public interface Entry</*0*/ out K, /*1*/ out V> {
@@ -189,12 +189,12 @@ public interface MutableMap</*0*/ K, /*1*/ V> : kotlin.collections.Map<K, V> {
     public abstract override /*1*/ /*fake_override*/ fun containsKey(/*0*/ key: K): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: V): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: K): V?
-    @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: V): V
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: V): V
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract fun put(/*0*/ key: K, /*1*/ value: V): V?
     public abstract fun putAll(/*0*/ from: kotlin.collections.Map<out K, V>): kotlin.Unit
     public abstract fun remove(/*0*/ key: K): V?
-    @kotlin.internal.PlatformDependent public open fun remove(/*0*/ key: K, /*1*/ value: V): kotlin.Boolean
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open fun remove(/*0*/ key: K, /*1*/ value: V): kotlin.Boolean
 
     public interface MutableEntry</*0*/ K, /*1*/ V> : kotlin.collections.Map.Entry<K, V> {
         public abstract override /*1*/ /*fake_override*/ val key: K
diff --git a/compiler/testData/builtin-classes/java8/kotlin-collections.txt b/compiler/testData/builtin-classes/java8/kotlin-collections.txt
index 60a149abdcd..58ccca8500e 100644
--- a/compiler/testData/builtin-classes/java8/kotlin-collections.txt
+++ b/compiler/testData/builtin-classes/java8/kotlin-collections.txt
@@ -123,7 +123,7 @@ public interface Map</*0*/ K, /*1*/ out V> {
     public abstract fun containsValue(/*0*/ value: @kotlin.UnsafeVariance V): kotlin.Boolean
     public open fun forEach(/*0*/ p0: java.util.function.BiConsumer<in K!, in V!>!): kotlin.Unit
     public abstract operator fun get(/*0*/ key: K): V?
-    @kotlin.internal.PlatformDependent public open fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: @kotlin.UnsafeVariance V): V
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: @kotlin.UnsafeVariance V): V
     public abstract fun isEmpty(): kotlin.Boolean
 
     public interface Entry</*0*/ out K, /*1*/ out V> {
@@ -229,14 +229,14 @@ public interface MutableMap</*0*/ K, /*1*/ V> : kotlin.collections.Map<K, V> {
     public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: V): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in K!, in V!>!): kotlin.Unit
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: K): V?
-    @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: V): V
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K, /*1*/ defaultValue: V): V
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open fun merge(/*0*/ p0: K!, /*1*/ p1: V!, /*2*/ p2: java.util.function.BiFunction<in V!, in V!, out V!>!): V!
     public abstract fun put(/*0*/ key: K, /*1*/ value: V): V?
     public abstract fun putAll(/*0*/ from: kotlin.collections.Map<out K, V>): kotlin.Unit
     public open fun putIfAbsent(/*0*/ p0: K!, /*1*/ p1: V!): V!
     public abstract fun remove(/*0*/ key: K): V?
-    @kotlin.internal.PlatformDependent public open fun remove(/*0*/ key: K, /*1*/ value: V): kotlin.Boolean
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open fun remove(/*0*/ key: K, /*1*/ value: V): kotlin.Boolean
     public open fun replace(/*0*/ p0: K!, /*1*/ p1: V!): V!
     public open fun replace(/*0*/ p0: K!, /*1*/ p1: V!, /*2*/ p2: V!): kotlin.Boolean
     public open fun replaceAll(/*0*/ p0: java.util.function.BiFunction<in K!, in V!, out V!>!): kotlin.Unit
diff --git a/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/getOrDefault.txt b/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/getOrDefault.txt
index bfb36f35c8b..f2bd87254ba 100644
--- a/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/getOrDefault.txt
+++ b/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/getOrDefault.txt
@@ -13,7 +13,7 @@ public abstract class A : kotlin.collections.Map<kotlin.Int, kotlin.String> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in kotlin.Int!, in kotlin.String!>!): kotlin.Unit
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: kotlin.Int): kotlin.String?
-    @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.Int, /*1*/ defaultValue: kotlin.String): kotlin.String
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.Int, /*1*/ defaultValue: kotlin.String): kotlin.String
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
diff --git a/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/mutableMapRemove.txt b/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/mutableMapRemove.txt
index 92d1e598ab0..2c6c232d813 100644
--- a/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/mutableMapRemove.txt
+++ b/compiler/testData/diagnostics/testsWithJava8/targetedBuiltIns/mutableMapRemove.txt
@@ -20,7 +20,7 @@ public final class KotlinMap1</*0*/ K, /*1*/ V> : java.util.AbstractMap<K, V> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in K!, in V!>!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ key: K!): V?
-    @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K!, /*1*/ defaultValue: V!): V!
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K!, /*1*/ defaultValue: V!): V!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: K!, /*1*/ p1: V!, /*2*/ p2: java.util.function.BiFunction<in V!, in V!, out V!>!): V!
@@ -53,7 +53,7 @@ public final class KotlinMap2 : java.util.AbstractMap<kotlin.String, kotlin.Int>
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in kotlin.String!, in kotlin.Int!>!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ key: kotlin.String!): kotlin.Int?
-    @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
+    @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!, /*2*/ p2: java.util.function.BiFunction<in kotlin.Int!, in kotlin.Int!, out kotlin.Int!>!): kotlin.Int!
diff --git a/compiler/testData/loadJava8/compiledJava/MapRemove.txt b/compiler/testData/loadJava8/compiledJava/MapRemove.txt
index df6670556f2..c768c3fb3a4 100644
--- a/compiler/testData/loadJava8/compiledJava/MapRemove.txt
+++ b/compiler/testData/loadJava8/compiledJava/MapRemove.txt
@@ -17,7 +17,7 @@ public open class MapRemove {
         public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: V!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in K!, in V!>!): kotlin.Unit
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: K!): V?
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K!, /*1*/ defaultValue: V!): V!
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K!, /*1*/ defaultValue: V!): V!
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: K!, /*1*/ p1: V!, /*2*/ p2: java.util.function.BiFunction<in V!, in V!, out V!>!): V!
         public abstract override /*1*/ /*fake_override*/ fun put(/*0*/ key: K!, /*1*/ value: V!): V?
@@ -44,7 +44,7 @@ public open class MapRemove {
         public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in kotlin.String!, in kotlin.Int!>!): kotlin.Unit
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: kotlin.String!): kotlin.Int?
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!, /*2*/ p2: java.util.function.BiFunction<in kotlin.Int!, in kotlin.Int!, out kotlin.Int!>!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun put(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Int?
@@ -71,7 +71,7 @@ public open class MapRemove {
         public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in kotlin.String!, in kotlin.Int!>!): kotlin.Unit
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: kotlin.String!): kotlin.Int?
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!, /*2*/ p2: java.util.function.BiFunction<in kotlin.Int!, in kotlin.Int!, out kotlin.Int!>!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun put(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Int?
@@ -79,7 +79,7 @@ public open class MapRemove {
         public open override /*1*/ /*fake_override*/ fun putIfAbsent(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ key: kotlin.String!): kotlin.Int?
         public open fun remove(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Boolean
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ /*isHiddenToOvercomeSignatureClash*/ fun remove(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Boolean
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ /*isHiddenToOvercomeSignatureClash*/ fun remove(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun replace(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!): kotlin.Int!
         public open override /*1*/ /*fake_override*/ fun replace(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!, /*2*/ p2: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun replaceAll(/*0*/ p0: java.util.function.BiFunction<in kotlin.String!, in kotlin.Int!, out kotlin.Int!>!): kotlin.Unit
diff --git a/compiler/testData/loadJava8/sourceJava/MapRemove.txt b/compiler/testData/loadJava8/sourceJava/MapRemove.txt
index 512c7490c2a..20f3102e354 100644
--- a/compiler/testData/loadJava8/sourceJava/MapRemove.txt
+++ b/compiler/testData/loadJava8/sourceJava/MapRemove.txt
@@ -17,7 +17,7 @@ public open class MapRemove {
         public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: V!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in K!, in V!>!): kotlin.Unit
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: K!): V?
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K!, /*1*/ defaultValue: V!): V!
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: K!, /*1*/ defaultValue: V!): V!
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: K!, /*1*/ p1: V!, /*2*/ p2: java.util.function.BiFunction<in V!, in V!, out V!>!): V!
         public abstract override /*1*/ /*fake_override*/ fun put(/*0*/ key: K!, /*1*/ value: V!): V?
@@ -44,7 +44,7 @@ public open class MapRemove {
         public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in kotlin.String!, in kotlin.Int!>!): kotlin.Unit
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: kotlin.String!): kotlin.Int?
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!, /*2*/ p2: java.util.function.BiFunction<in kotlin.Int!, in kotlin.Int!, out kotlin.Int!>!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun put(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Int?
@@ -71,7 +71,7 @@ public open class MapRemove {
         public abstract override /*1*/ /*fake_override*/ fun containsValue(/*0*/ value: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun forEach(/*0*/ p0: java.util.function.BiConsumer<in kotlin.String!, in kotlin.Int!>!): kotlin.Unit
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ key: kotlin.String!): kotlin.Int?
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ fun getOrDefault(/*0*/ key: kotlin.String!, /*1*/ defaultValue: kotlin.Int!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun merge(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!, /*2*/ p2: java.util.function.BiFunction<in kotlin.Int!, in kotlin.Int!, out kotlin.Int!>!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun put(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Int?
@@ -79,7 +79,7 @@ public open class MapRemove {
         public open override /*1*/ /*fake_override*/ fun putIfAbsent(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!): kotlin.Int!
         public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ key: kotlin.String!): kotlin.Int?
         public open fun remove(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Boolean
-        @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ /*isHiddenToOvercomeSignatureClash*/ fun remove(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Boolean
+        @kotlin.SinceKotlin(version = "1.1") @kotlin.internal.PlatformDependent public open override /*1*/ /*fake_override*/ /*isHiddenToOvercomeSignatureClash*/ fun remove(/*0*/ key: kotlin.String!, /*1*/ value: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun replace(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!): kotlin.Int!
         public open override /*1*/ /*fake_override*/ fun replace(/*0*/ p0: kotlin.String!, /*1*/ p1: kotlin.Int!, /*2*/ p2: kotlin.Int!): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun replaceAll(/*0*/ p0: java.util.function.BiFunction<in kotlin.String!, in kotlin.Int!, out kotlin.Int!>!): kotlin.Unit
diff --git a/core/builtins/native/kotlin/Collections.kt b/core/builtins/native/kotlin/Collections.kt
index 4f39294b1d8..b3de792c089 100644
--- a/core/builtins/native/kotlin/Collections.kt
+++ b/core/builtins/native/kotlin/Collections.kt
@@ -303,6 +303,7 @@ public interface Map<K, out V> {
      *
      * @since JDK 1.8
      */
+    @SinceKotlin("1.1")
     @PlatformDependent
     public fun getOrDefault(key: K, defaultValue: @UnsafeVariance V): V {
         // See default implementation in JDK sources
@@ -368,6 +369,7 @@ public interface MutableMap<K, V> : Map<K, V> {
      *
      * @return true if entry was removed
      */
+    @SinceKotlin("1.1")
     @PlatformDependent
     public fun remove(key: K, value: V): Boolean {
         // See default implementation in JDK sources
diff --git a/core/builtins/src/kotlin/Coroutines.kt b/core/builtins/src/kotlin/Coroutines.kt
index 7dc8d898cbb..bcda4195c2e 100644
--- a/core/builtins/src/kotlin/Coroutines.kt
+++ b/core/builtins/src/kotlin/Coroutines.kt
@@ -19,6 +19,7 @@ package kotlin.coroutines
 /**
  * Interface representing a continuation after a suspension point that returns value of type `P`
  */
+@SinceKotlin("1.1")
 public interface Continuation<in P> {
     /**
      * Resumes the execution of the corresponding coroutine passing `data` as the return value of the last suspension point
@@ -36,6 +37,7 @@ public interface Continuation<in P> {
 /**
  * Specifies that suspend extensions with a receiver based on corresponding controller class are allowed to be declared
  */
+@SinceKotlin("1.1")
 @Target(AnnotationTarget.CLASS)
 @Retention(AnnotationRetention.BINARY)
 public annotation class AllowSuspendExtensions
diff --git a/core/runtime.jvm/src/kotlin/jvm/internal/localVariableReferences.kt b/core/runtime.jvm/src/kotlin/jvm/internal/localVariableReferences.kt
index d9484835600..6fbd4ca8522 100644
--- a/core/runtime.jvm/src/kotlin/jvm/internal/localVariableReferences.kt
+++ b/core/runtime.jvm/src/kotlin/jvm/internal/localVariableReferences.kt
@@ -22,6 +22,7 @@ private fun notSupportedError(): Nothing {
     throw kotlin.UnsupportedOperationException("Not supported for local property reference.")
 }
 
+@SinceKotlin("1.1")
 open class LocalVariableReference : PropertyReference0() {
     override fun getOwner(): KDeclarationContainer = notSupportedError()
 
@@ -29,6 +30,7 @@ open class LocalVariableReference : PropertyReference0() {
 
 }
 
+@SinceKotlin("1.1")
 open class MutableLocalVariableReference : MutablePropertyReference0() {
     override fun getOwner(): KDeclarationContainer = notSupportedError()