diff --git a/js/js.libraries/src/core/generated/_ArraysJs.kt b/js/js.libraries/src/core/generated/_ArraysJs.kt
index a18f75380d2..7cd4f4077fc 100644
--- a/js/js.libraries/src/core/generated/_ArraysJs.kt
+++ b/js/js.libraries/src/core/generated/_ArraysJs.kt
@@ -556,6 +556,7 @@ public inline operator fun CharArray.plus(elements: CharArray): CharArray {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun <T> Array<out T>.contentEquals(other: Array<out T>): Boolean {
     return noImpl
@@ -565,6 +566,7 @@ public infix fun <T> Array<out T>.contentEquals(other: Array<out T>): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun ByteArray.contentEquals(other: ByteArray): Boolean {
     return noImpl
@@ -574,6 +576,7 @@ public infix fun ByteArray.contentEquals(other: ByteArray): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun ShortArray.contentEquals(other: ShortArray): Boolean {
     return noImpl
@@ -583,6 +586,7 @@ public infix fun ShortArray.contentEquals(other: ShortArray): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun IntArray.contentEquals(other: IntArray): Boolean {
     return noImpl
@@ -592,6 +596,7 @@ public infix fun IntArray.contentEquals(other: IntArray): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun LongArray.contentEquals(other: LongArray): Boolean {
     return noImpl
@@ -601,6 +606,7 @@ public infix fun LongArray.contentEquals(other: LongArray): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun FloatArray.contentEquals(other: FloatArray): Boolean {
     return noImpl
@@ -610,6 +616,7 @@ public infix fun FloatArray.contentEquals(other: FloatArray): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun DoubleArray.contentEquals(other: DoubleArray): Boolean {
     return noImpl
@@ -619,6 +626,7 @@ public infix fun DoubleArray.contentEquals(other: DoubleArray): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun BooleanArray.contentEquals(other: BooleanArray): Boolean {
     return noImpl
@@ -628,6 +636,7 @@ public infix fun BooleanArray.contentEquals(other: BooleanArray): Boolean {
  * Returns `true` if the two specified arrays are *structurally* equal to one another,
  * i.e. contain the same number of the same elements in the same order.
  */
+@SinceKotlin("1.1")
 @library("arrayEquals")
 public infix fun CharArray.contentEquals(other: CharArray): Boolean {
     return noImpl
@@ -640,6 +649,7 @@ public infix fun CharArray.contentEquals(other: CharArray): Boolean {
  * If two corresponding elements are nested arrays, they are also compared deeply.
  * If any of arrays contains itself on any nesting level the behavior is undefined.
  */
+@SinceKotlin("1.1")
 @library("arrayDeepEquals")
 public infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean {
     return noImpl
@@ -648,6 +658,7 @@ public infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolea
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun <T> Array<out T>.contentToString(): String {
     return noImpl
@@ -656,6 +667,7 @@ public fun <T> Array<out T>.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun ByteArray.contentToString(): String {
     return noImpl
@@ -664,6 +676,7 @@ public fun ByteArray.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun ShortArray.contentToString(): String {
     return noImpl
@@ -672,6 +685,7 @@ public fun ShortArray.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun IntArray.contentToString(): String {
     return noImpl
@@ -680,6 +694,7 @@ public fun IntArray.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun LongArray.contentToString(): String {
     return noImpl
@@ -688,6 +703,7 @@ public fun LongArray.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun FloatArray.contentToString(): String {
     return noImpl
@@ -696,6 +712,7 @@ public fun FloatArray.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun DoubleArray.contentToString(): String {
     return noImpl
@@ -704,6 +721,7 @@ public fun DoubleArray.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun BooleanArray.contentToString(): String {
     return noImpl
@@ -712,6 +730,7 @@ public fun BooleanArray.contentToString(): String {
 /**
  * Returns a string representation of the contents of the specified array as if it is a [List].
  */
+@SinceKotlin("1.1")
 @library("arrayToString")
 public fun CharArray.contentToString(): String {
     return noImpl
@@ -724,6 +743,7 @@ public fun CharArray.contentToString(): String {
  * If any of arrays contains itself on any nesting level that reference
  * is rendered as `"[...]"` to prevent recursion.
  */
+@SinceKotlin("1.1")
 @library("arrayDeepToString")
 public fun <T> Array<out T>.contentDeepToString(): String {
     return noImpl
@@ -732,6 +752,7 @@ public fun <T> Array<out T>.contentDeepToString(): String {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun <T> Array<out T>.contentHashCode(): Int {
     return noImpl
@@ -740,6 +761,7 @@ public fun <T> Array<out T>.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun ByteArray.contentHashCode(): Int {
     return noImpl
@@ -748,6 +770,7 @@ public fun ByteArray.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun ShortArray.contentHashCode(): Int {
     return noImpl
@@ -756,6 +779,7 @@ public fun ShortArray.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun IntArray.contentHashCode(): Int {
     return noImpl
@@ -764,6 +788,7 @@ public fun IntArray.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun LongArray.contentHashCode(): Int {
     return noImpl
@@ -772,6 +797,7 @@ public fun LongArray.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun FloatArray.contentHashCode(): Int {
     return noImpl
@@ -780,6 +806,7 @@ public fun FloatArray.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun DoubleArray.contentHashCode(): Int {
     return noImpl
@@ -788,6 +815,7 @@ public fun DoubleArray.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun BooleanArray.contentHashCode(): Int {
     return noImpl
@@ -796,6 +824,7 @@ public fun BooleanArray.contentHashCode(): Int {
 /**
  * Returns a hash code based on the contents of this array as if it is [List].
  */
+@SinceKotlin("1.1")
 @library("arrayHashCode")
 public fun CharArray.contentHashCode(): Int {
     return noImpl
@@ -807,6 +836,7 @@ public fun CharArray.contentHashCode(): Int {
  * 
  * If any of arrays contains itself on any nesting level the behavior is undefined.
  */
+@SinceKotlin("1.1")
 @library("arrayDeepHashCode")
 public fun <T> Array<out T>.contentDeepHashCode(): Int {
     return noImpl
diff --git a/libraries/stdlib/src/generated/_Arrays.kt b/libraries/stdlib/src/generated/_Arrays.kt
index 5f7aa7ab4fb..f1f498132e2 100644
--- a/libraries/stdlib/src/generated/_Arrays.kt
+++ b/libraries/stdlib/src/generated/_Arrays.kt
@@ -5156,6 +5156,7 @@ public fun CharArray.sortedWith(comparator: Comparator<in Char>): List<Char> {
  * If any of arrays contains itself on any nesting level the behavior is undefined.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>): Boolean {
     return Arrays.deepEquals(this, other)
@@ -5168,6 +5169,7 @@ public inline infix fun <T> Array<out T>.contentDeepEquals(other: Array<out T>):
  * If any of arrays contains itself on any nesting level the behavior is undefined.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun <T> Array<out T>.contentDeepHashCode(): Int {
     return Arrays.deepHashCode(this)
@@ -5181,6 +5183,7 @@ public inline fun <T> Array<out T>.contentDeepHashCode(): Int {
  * is rendered as `"[...]"` to prevent recursion.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun <T> Array<out T>.contentDeepToString(): String {
     return Arrays.deepToString(this)
@@ -5191,6 +5194,7 @@ public inline fun <T> Array<out T>.contentDeepToString(): String {
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun <T> Array<out T>.contentEquals(other: Array<out T>): Boolean {
     return Arrays.equals(this, other)
@@ -5201,6 +5205,7 @@ public inline infix fun <T> Array<out T>.contentEquals(other: Array<out T>): Boo
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun ByteArray.contentEquals(other: ByteArray): Boolean {
     return Arrays.equals(this, other)
@@ -5211,6 +5216,7 @@ public inline infix fun ByteArray.contentEquals(other: ByteArray): Boolean {
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun ShortArray.contentEquals(other: ShortArray): Boolean {
     return Arrays.equals(this, other)
@@ -5221,6 +5227,7 @@ public inline infix fun ShortArray.contentEquals(other: ShortArray): Boolean {
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun IntArray.contentEquals(other: IntArray): Boolean {
     return Arrays.equals(this, other)
@@ -5231,6 +5238,7 @@ public inline infix fun IntArray.contentEquals(other: IntArray): Boolean {
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun LongArray.contentEquals(other: LongArray): Boolean {
     return Arrays.equals(this, other)
@@ -5241,6 +5249,7 @@ public inline infix fun LongArray.contentEquals(other: LongArray): Boolean {
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun FloatArray.contentEquals(other: FloatArray): Boolean {
     return Arrays.equals(this, other)
@@ -5251,6 +5260,7 @@ public inline infix fun FloatArray.contentEquals(other: FloatArray): Boolean {
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun DoubleArray.contentEquals(other: DoubleArray): Boolean {
     return Arrays.equals(this, other)
@@ -5261,6 +5271,7 @@ public inline infix fun DoubleArray.contentEquals(other: DoubleArray): Boolean {
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun BooleanArray.contentEquals(other: BooleanArray): Boolean {
     return Arrays.equals(this, other)
@@ -5271,6 +5282,7 @@ public inline infix fun BooleanArray.contentEquals(other: BooleanArray): Boolean
  * i.e. contain the same number of the same elements in the same order.
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline infix fun CharArray.contentEquals(other: CharArray): Boolean {
     return Arrays.equals(this, other)
@@ -5280,6 +5292,7 @@ public inline infix fun CharArray.contentEquals(other: CharArray): Boolean {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun <T> Array<out T>.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5289,6 +5302,7 @@ public inline fun <T> Array<out T>.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun ByteArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5298,6 +5312,7 @@ public inline fun ByteArray.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun ShortArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5307,6 +5322,7 @@ public inline fun ShortArray.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun IntArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5316,6 +5332,7 @@ public inline fun IntArray.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun LongArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5325,6 +5342,7 @@ public inline fun LongArray.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun FloatArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5334,6 +5352,7 @@ public inline fun FloatArray.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun DoubleArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5343,6 +5362,7 @@ public inline fun DoubleArray.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun BooleanArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5352,6 +5372,7 @@ public inline fun BooleanArray.contentHashCode(): Int {
  * Returns a hash code based on the contents of this array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun CharArray.contentHashCode(): Int {
     return Arrays.hashCode(this)
@@ -5361,6 +5382,7 @@ public inline fun CharArray.contentHashCode(): Int {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun <T> Array<out T>.contentToString(): String {
     return Arrays.toString(this)
@@ -5370,6 +5392,7 @@ public inline fun <T> Array<out T>.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun ByteArray.contentToString(): String {
     return Arrays.toString(this)
@@ -5379,6 +5402,7 @@ public inline fun ByteArray.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun ShortArray.contentToString(): String {
     return Arrays.toString(this)
@@ -5388,6 +5412,7 @@ public inline fun ShortArray.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun IntArray.contentToString(): String {
     return Arrays.toString(this)
@@ -5397,6 +5422,7 @@ public inline fun IntArray.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun LongArray.contentToString(): String {
     return Arrays.toString(this)
@@ -5406,6 +5432,7 @@ public inline fun LongArray.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun FloatArray.contentToString(): String {
     return Arrays.toString(this)
@@ -5415,6 +5442,7 @@ public inline fun FloatArray.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun DoubleArray.contentToString(): String {
     return Arrays.toString(this)
@@ -5424,6 +5452,7 @@ public inline fun DoubleArray.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun BooleanArray.contentToString(): String {
     return Arrays.toString(this)
@@ -5433,6 +5462,7 @@ public inline fun BooleanArray.contentToString(): String {
  * Returns a string representation of the contents of the specified array as if it is [List].
  */
 @kotlin.jvm.JvmVersion
+@SinceKotlin("1.1")
 @kotlin.internal.InlineOnly
 public inline fun CharArray.contentToString(): String {
     return Arrays.toString(this)
diff --git a/libraries/tools/kotlin-stdlib-gen/src/templates/Arrays.kt b/libraries/tools/kotlin-stdlib-gen/src/templates/Arrays.kt
index c8bc909b2a7..a3f351a9b67 100644
--- a/libraries/tools/kotlin-stdlib-gen/src/templates/Arrays.kt
+++ b/libraries/tools/kotlin-stdlib-gen/src/templates/Arrays.kt
@@ -47,6 +47,7 @@ fun arrays(): List<GenericFunction> {
     templates add f("contentEquals(other: SELF)") {
         only(ArraysOfObjects, ArraysOfPrimitives)
         jvmOnly(true)
+        since("1.1")
         inline(Inline.Only)
         infix(true)
         doc {
@@ -62,6 +63,7 @@ fun arrays(): List<GenericFunction> {
     templates add f("contentDeepEquals(other: SELF)") {
         only(ArraysOfObjects)
         jvmOnly(true)
+        since("1.1")
         inline(Inline.Only)
         infix(true)
         doc {
@@ -80,6 +82,7 @@ fun arrays(): List<GenericFunction> {
     templates add f("contentToString()") {
         only(ArraysOfObjects, ArraysOfPrimitives)
         jvmOnly(true)
+        since("1.1")
         inline(Inline.Only)
         doc { "Returns a string representation of the contents of the specified array as if it is [List]." }
         returns("String")
@@ -89,6 +92,7 @@ fun arrays(): List<GenericFunction> {
     templates add f("contentDeepToString()") {
         only(ArraysOfObjects)
         jvmOnly(true)
+        since("1.1")
         inline(Inline.Only)
         doc {
             """
@@ -106,6 +110,7 @@ fun arrays(): List<GenericFunction> {
     templates add f("contentHashCode()") {
         only(ArraysOfObjects, ArraysOfPrimitives)
         jvmOnly(true)
+        since("1.1")
         inline(Inline.Only)
         doc {
             "Returns a hash code based on the contents of this array as if it is [List]."
@@ -117,6 +122,7 @@ fun arrays(): List<GenericFunction> {
     templates add f("contentDeepHashCode()") {
         only(ArraysOfObjects)
         jvmOnly(true)
+        since("1.1")
         inline(Inline.Only)
         doc {
             """
diff --git a/libraries/tools/kotlin-stdlib-gen/src/templates/SpecialJS.kt b/libraries/tools/kotlin-stdlib-gen/src/templates/SpecialJS.kt
index 7e52479fcc4..a95f3b01efb 100644
--- a/libraries/tools/kotlin-stdlib-gen/src/templates/SpecialJS.kt
+++ b/libraries/tools/kotlin-stdlib-gen/src/templates/SpecialJS.kt
@@ -167,6 +167,7 @@ fun specialJS(): List<GenericFunction> {
 
     templates add f("contentEquals(other: SELF)") {
         only(ArraysOfObjects, ArraysOfPrimitives)
+        since("1.1")
         infix(true)
         doc {
             """
@@ -181,6 +182,7 @@ fun specialJS(): List<GenericFunction> {
 
     templates add f("contentDeepEquals(other: SELF)") {
         only(ArraysOfObjects)
+        since("1.1")
         infix(true)
         doc {
             """
@@ -198,6 +200,7 @@ fun specialJS(): List<GenericFunction> {
 
     templates add f("contentToString()") {
         only(ArraysOfObjects, ArraysOfPrimitives)
+        since("1.1")
         doc { "Returns a string representation of the contents of the specified array as if it is a [List]." }
         annotations("""@library("arrayToString")""")
         returns("String")
@@ -206,6 +209,7 @@ fun specialJS(): List<GenericFunction> {
 
     templates add f("contentDeepToString()") {
         only(ArraysOfObjects)
+        since("1.1")
         doc {
             """
             Returns a string representation of the contents of this array as if it is a [List].
@@ -222,6 +226,7 @@ fun specialJS(): List<GenericFunction> {
 
     templates add f("contentHashCode()") {
         only(ArraysOfObjects, ArraysOfPrimitives)
+        since("1.1")
         doc {
             "Returns a hash code based on the contents of this array as if it is [List]."
         }
@@ -232,6 +237,7 @@ fun specialJS(): List<GenericFunction> {
 
     templates add f("contentDeepHashCode()") {
         only(ArraysOfObjects)
+        since("1.1")
         doc {
             """
             Returns a hash code based on the contents of this array as if it is [List].
diff --git a/libraries/tools/kotlin-stdlib-gen/src/templates/engine/Engine.kt b/libraries/tools/kotlin-stdlib-gen/src/templates/engine/Engine.kt
index 9baa43e068b..0f81656d1ba 100644
--- a/libraries/tools/kotlin-stdlib-gen/src/templates/engine/Engine.kt
+++ b/libraries/tools/kotlin-stdlib-gen/src/templates/engine/Engine.kt
@@ -142,6 +142,7 @@ class GenericFunction(val signature: String, val keyword: String = "fun") {
     val platformName = PrimitiveProperty<String>()
     val inline = InlineProperty()
     val jvmOnly = FamilyProperty<Boolean>()
+    val since = FamilyProperty<String>()
     val typeParams = ArrayList<String>()
     val returns = FamilyProperty<String>()
     val operator = FamilyProperty<Boolean>()
@@ -395,6 +396,9 @@ class GenericFunction(val signature: String, val keyword: String = "fun") {
         if (jvmOnly[f] ?: false) {
             builder.append("@kotlin.jvm.JvmVersion\n")
         }
+        since[f]?.let { since ->
+            builder.append("@SinceKotlin(\"$since\")\n")
+        }
 
         annotations[f]?.let { builder.append(it).append('\n') }