diff --git a/kotlin-native/backend.native/tests/interop/kt44283/main.kt b/kotlin-native/backend.native/tests/interop/kt44283/main.kt
index 09a5855eed6..a4458552783 100644
--- a/kotlin-native/backend.native/tests/interop/kt44283/main.kt
+++ b/kotlin-native/backend.native/tests/interop/kt44283/main.kt
@@ -2,7 +2,7 @@
 
 import kotlinx.cinterop.*
 import kt44283.*
-import kotlin.native.concurrent.AtomicInt
+import kotlin.concurrent.AtomicInt
 import kotlin.test.*
 
 val callbackCounter = AtomicInt(0)
@@ -14,7 +14,7 @@ fun main() {
         memScoped {
             println("Hello, Kotlin/Native! ${it.ptr.pointed.d}")
         }
-        callbackCounter.increment()
+        callbackCounter.incrementAndGet()
     }
 
     assertEquals(0, callbackCounter.value)
diff --git a/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/checked.kt b/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/checked.kt
index cc4c4c390bd..01a70a596a7 100644
--- a/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/checked.kt
+++ b/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/checked.kt
@@ -1,6 +1,7 @@
 @file:OptIn(kotlin.experimental.ExperimentalNativeApi::class, kotlin.native.runtime.NativeRuntimeApi::class)
 
 import leakMemory.*
+import kotlin.concurrent.AtomicInt
 import kotlin.native.concurrent.*
 import kotlin.native.Platform
 import kotlin.test.*
diff --git a/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/unchecked.kt b/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/unchecked.kt
index 0caa39536aa..480e1b94fb6 100644
--- a/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/unchecked.kt
+++ b/kotlin-native/backend.native/tests/interop/leakMemoryWithRunningThread/unchecked.kt
@@ -1,6 +1,7 @@
 @file:OptIn(kotlin.experimental.ExperimentalNativeApi::class, kotlin.native.runtime.NativeRuntimeApi::class)
 
 import leakMemory.*
+import kotlin.concurrent.AtomicInt
 import kotlin.native.concurrent.*
 import kotlin.native.Platform
 import kotlin.test.*
diff --git a/kotlin-native/backend.native/tests/interop/objc/kt56402/main.kt b/kotlin-native/backend.native/tests/interop/objc/kt56402/main.kt
index c9500698f21..774feab69b0 100644
--- a/kotlin-native/backend.native/tests/interop/objc/kt56402/main.kt
+++ b/kotlin-native/backend.native/tests/interop/objc/kt56402/main.kt
@@ -6,6 +6,7 @@
 
 import objclib.*
 
+import kotlin.concurrent.AtomicInt
 import kotlin.native.concurrent.*
 import kotlin.native.internal.test.testLauncherEntryPoint
 import kotlin.system.exitProcess
diff --git a/kotlin-native/backend.native/tests/interop/objc/tests/workerAutoreleasePool.kt b/kotlin-native/backend.native/tests/interop/objc/tests/workerAutoreleasePool.kt
index 22af9b12f2a..79dbd38ea61 100644
--- a/kotlin-native/backend.native/tests/interop/objc/tests/workerAutoreleasePool.kt
+++ b/kotlin-native/backend.native/tests/interop/objc/tests/workerAutoreleasePool.kt
@@ -1,5 +1,6 @@
 @file:OptIn(FreezingIsDeprecated::class, ObsoleteWorkersApi::class)
 
+import kotlin.concurrent.AtomicReference
 import kotlin.native.concurrent.*
 import kotlinx.cinterop.*
 import kotlin.test.*
diff --git a/kotlin-native/backend.native/tests/objcexport/values.kt b/kotlin-native/backend.native/tests/objcexport/values.kt
index ba783ddc151..dc441fc5de3 100644
--- a/kotlin-native/backend.native/tests/objcexport/values.kt
+++ b/kotlin-native/backend.native/tests/objcexport/values.kt
@@ -9,6 +9,7 @@
 
 package conversions
 
+import kotlin.concurrent.AtomicReference
 import kotlin.native.concurrent.freeze
 import kotlin.native.concurrent.isFrozen
 import kotlin.native.internal.ObjCErrorException
@@ -946,7 +947,7 @@ class TestStringConversion {
     lateinit var str: Any
 }
 
-fun foo(a: kotlin.native.concurrent.AtomicReference<*>) {}
+fun foo(a: kotlin.concurrent.AtomicReference<*>) {}
 
 interface GH3825 {
     @Throws(MyException::class) fun call0(callback: () -> Boolean)
diff --git a/kotlin-native/backend.native/tests/runtime/atomics/atomic0.kt b/kotlin-native/backend.native/tests/runtime/atomics/atomic0.kt
index a4660b48206..4329f6b26ae 100644
--- a/kotlin-native/backend.native/tests/runtime/atomics/atomic0.kt
+++ b/kotlin-native/backend.native/tests/runtime/atomics/atomic0.kt
@@ -137,7 +137,7 @@ fun test6() {
 
 @Suppress("DEPRECATION_ERROR")
 fun test7() {
-    val ref = FreezableAtomicReference(Array(1) { "hey" })
+    val ref = AtomicReference(Array(1) { "hey" })
     ref.value[0] = "ho"
     assertEquals(ref.value[0], "ho")
     ref.value = Array(1) { "po" }
diff --git a/kotlin-native/backend.native/tests/runtime/atomics/atomic1.kt b/kotlin-native/backend.native/tests/runtime/atomics/atomic1.kt
index c99ecb2e0c6..eff1a0871f8 100644
--- a/kotlin-native/backend.native/tests/runtime/atomics/atomic1.kt
+++ b/kotlin-native/backend.native/tests/runtime/atomics/atomic1.kt
@@ -8,6 +8,7 @@
 
 import kotlin.test.*
 
+import kotlin.concurrent.AtomicInt
 import kotlin.native.concurrent.*
 import kotlin.native.internal.*
 import kotlin.native.runtime.GC
@@ -37,7 +38,7 @@ fun main() {
             val atomics = Array(atomicsCount) {
                 AtomicReference<Any?>(Any().freeze())
             }
-            createdCount.increment()
+            createdCount.incrementAndGet()
             while (canStartReading.value == 0) {}
             GC.collect()
             atomics.all { it.value != null }
diff --git a/kotlin-native/backend.native/tests/runtime/basic/cleaner_basic.kt b/kotlin-native/backend.native/tests/runtime/basic/cleaner_basic.kt
index 7863e5fb757..59b3298d41d 100644
--- a/kotlin-native/backend.native/tests/runtime/basic/cleaner_basic.kt
+++ b/kotlin-native/backend.native/tests/runtime/basic/cleaner_basic.kt
@@ -10,6 +10,8 @@ package runtime.basic.cleaner_basic
 import kotlin.test.*
 
 import kotlin.native.internal.*
+import kotlin.concurrent.AtomicInt
+import kotlin.concurrent.AtomicNativePtr
 import kotlin.native.concurrent.*
 import kotlin.native.ref.WeakReference
 import kotlin.native.ref.Cleaner
diff --git a/kotlin-native/backend.native/tests/runtime/basic/cleaner_in_tls_worker.kt b/kotlin-native/backend.native/tests/runtime/basic/cleaner_in_tls_worker.kt
index c757d47c7c0..e8ba79ada16 100644
--- a/kotlin-native/backend.native/tests/runtime/basic/cleaner_in_tls_worker.kt
+++ b/kotlin-native/backend.native/tests/runtime/basic/cleaner_in_tls_worker.kt
@@ -6,6 +6,7 @@
 
 import kotlin.test.*
 
+import kotlin.concurrent.AtomicInt
 import kotlin.native.concurrent.*
 import kotlin.native.internal.*
 import kotlin.native.ref.Cleaner
diff --git a/kotlin-native/backend.native/tests/runtime/basic/cleaner_workers.kt b/kotlin-native/backend.native/tests/runtime/basic/cleaner_workers.kt
index 4d2dff869fc..d8591d7e275 100644
--- a/kotlin-native/backend.native/tests/runtime/basic/cleaner_workers.kt
+++ b/kotlin-native/backend.native/tests/runtime/basic/cleaner_workers.kt
@@ -9,6 +9,8 @@ package runtime.basic.cleaner_workers
 import kotlin.test.*
 
 import kotlin.native.internal.*
+import kotlin.concurrent.AtomicInt
+import kotlin.concurrent.AtomicReference
 import kotlin.native.concurrent.*
 import kotlin.native.ref.WeakReference
 import kotlin.native.ref.Cleaner
diff --git a/kotlin-native/backend.native/tests/runtime/basic/initializers6.kt b/kotlin-native/backend.native/tests/runtime/basic/initializers6.kt
index 5e5345c8e9b..62ff673cb66 100644
--- a/kotlin-native/backend.native/tests/runtime/basic/initializers6.kt
+++ b/kotlin-native/backend.native/tests/runtime/basic/initializers6.kt
@@ -7,10 +7,9 @@
 package runtime.basic.initializers6
 
 import kotlin.test.*
-
-import kotlin.native.concurrent.*
-import kotlin.concurrent.*
 import kotlin.concurrent.AtomicInt
+import kotlin.concurrent.*
+import kotlin.native.concurrent.*
 
 val aWorkerId = AtomicInt(0)
 val bWorkersCount = 3
diff --git a/kotlin-native/backend.native/tests/runtime/concurrent/worker_bound_reference0.kt b/kotlin-native/backend.native/tests/runtime/concurrent/worker_bound_reference0.kt
index 535e2a723e6..12fb269feae 100644
--- a/kotlin-native/backend.native/tests/runtime/concurrent/worker_bound_reference0.kt
+++ b/kotlin-native/backend.native/tests/runtime/concurrent/worker_bound_reference0.kt
@@ -8,6 +8,8 @@ package runtime.concurrent.worker_bound_reference0
 
 import kotlin.test.*
 
+import kotlin.concurrent.AtomicInt
+import kotlin.concurrent.AtomicReference
 import kotlin.native.concurrent.*
 import kotlin.native.*
 import kotlin.native.ref.WeakReference
@@ -108,7 +110,7 @@ fun testGlobalAccessOnWorkerFrozenBeforeAccess() {
 
     val worker = Worker.start()
     val future = worker.execute(TransferMode.SAFE, { semaphore }) { semaphore ->
-        semaphore.increment()
+        semaphore.incrementAndGet()
         while (semaphore.value < 2) {
         }
 
@@ -118,7 +120,7 @@ fun testGlobalAccessOnWorkerFrozenBeforeAccess() {
     while (semaphore.value < 1) {
     }
     global5.value.freeze()
-    semaphore.increment()
+    semaphore.incrementAndGet()
 
     val value = future.result
     assertEquals(3, value)
@@ -135,7 +137,7 @@ fun testGlobalModification() {
 
     val worker = Worker.start()
     val future = worker.execute(TransferMode.SAFE, { semaphore }) { semaphore ->
-        semaphore.increment()
+        semaphore.incrementAndGet()
         while (semaphore.value < 2) {
         }
         global6
@@ -144,7 +146,7 @@ fun testGlobalModification() {
     while (semaphore.value < 1) {
     }
     global6.value.a = 4
-    semaphore.increment()
+    semaphore.incrementAndGet()
 
     val value = future.result
     assertEquals(4, value.value.a)
@@ -262,7 +264,7 @@ fun testLocalAccessOnWorkerFrozenBeforeAccessFrozen() {
 
     val worker = Worker.start()
     val future = worker.execute(TransferMode.SAFE, { Pair(local, semaphore) }) { (local, semaphore) ->
-        semaphore.increment()
+        semaphore.incrementAndGet()
         while (semaphore.value < 2) {
         }
 
@@ -272,7 +274,7 @@ fun testLocalAccessOnWorkerFrozenBeforeAccessFrozen() {
     while (semaphore.value < 1) {
     }
     local.value.freeze()
-    semaphore.increment()
+    semaphore.incrementAndGet()
 
     val value = future.result
     assertEquals(3, value)
@@ -321,7 +323,7 @@ fun testLocalModificationFrozen() {
 
     val worker = Worker.start()
     val future = worker.execute(TransferMode.SAFE, { Pair(local, semaphore) }) { (local, semaphore) ->
-        semaphore.increment()
+        semaphore.incrementAndGet()
         while (semaphore.value < 2) {
         }
         local
@@ -330,7 +332,7 @@ fun testLocalModificationFrozen() {
     while (semaphore.value < 1) {
     }
     local.value.a = 4
-    semaphore.increment()
+    semaphore.incrementAndGet()
 
     val value = future.result
     assertEquals(4, value.value.a)
@@ -432,9 +434,9 @@ fun testLocalAccessWithWrapperFrozen() {
     worker.requestTermination().result
 }
 
-fun getOwnerAndWeaks(initial: Int): Triple<FreezableAtomicReference<WorkerBoundReference<A>?>, WeakReference<WorkerBoundReference<A>>, WeakReference<A>> {
+fun getOwnerAndWeaks(initial: Int): Triple<AtomicReference<WorkerBoundReference<A>?>, WeakReference<WorkerBoundReference<A>>, WeakReference<A>> {
     val ref = WorkerBoundReference(A(initial))
-    val refOwner: FreezableAtomicReference<WorkerBoundReference<A>?> = FreezableAtomicReference(ref)
+    val refOwner: AtomicReference<WorkerBoundReference<A>?> = AtomicReference(ref)
     val refWeak = WeakReference(ref)
     val refValueWeak = WeakReference(ref.value)
 
@@ -485,7 +487,7 @@ fun collectInWorkerFrozen(worker: Worker, semaphore: AtomicInt): Pair<WeakRefere
     val (refOwner, _, refValueWeak) = getOwnerAndWeaksFrozen(3)
 
     val future = worker.execute(TransferMode.SAFE, { Pair(refOwner, semaphore) }) { (refOwner, semaphore) ->
-        semaphore.increment()
+        semaphore.incrementAndGet()
         while (semaphore.value < 2) {
         }
 
@@ -510,7 +512,7 @@ fun testCollectInWorkerFrozen() {
     val worker = Worker.start()
 
     val (refValueWeak, future) = collectInWorkerFrozen(worker, semaphore)
-    semaphore.increment()
+    semaphore.incrementAndGet()
     future.result
 
     // At this point WorkerBoundReference no longer has a reference, so it's referent is destroyed.
@@ -524,7 +526,7 @@ fun doNotCollectInWorkerFrozen(worker: Worker, semaphore: AtomicInt): Future<Wor
     val ref = WorkerBoundReference(A(3)).freeze()
 
     return worker.execute(TransferMode.SAFE, { Pair(ref, semaphore) }) { (ref, semaphore) ->
-        semaphore.increment()
+        semaphore.incrementAndGet()
         while (semaphore.value < 2) {
         }
 
@@ -543,7 +545,7 @@ fun testDoNotCollectInWorkerFrozen() {
     while (semaphore.value < 1) {
     }
     GC.collect()
-    semaphore.increment()
+    semaphore.incrementAndGet()
 
     val value = future.result
     assertEquals(3, value.value.a)
@@ -556,9 +558,9 @@ class B1 {
 
 data class B2(val b1: WorkerBoundReference<B1>)
 
-fun createCyclicGarbage(): Triple<FreezableAtomicReference<WorkerBoundReference<B1>?>, WeakReference<B1>, WeakReference<B2>> {
+fun createCyclicGarbage(): Triple<AtomicReference<WorkerBoundReference<B1>?>, WeakReference<B1>, WeakReference<B2>> {
     val ref1 = WorkerBoundReference(B1())
-    val ref1Owner: FreezableAtomicReference<WorkerBoundReference<B1>?> = FreezableAtomicReference(ref1)
+    val ref1Owner: AtomicReference<WorkerBoundReference<B1>?> = AtomicReference(ref1)
     val ref1Weak = WeakReference(ref1.value)
 
     val ref2 = WorkerBoundReference(B2(ref1))
@@ -783,7 +785,7 @@ fun concurrentAccessFrozen() {
             }
         }
     }
-    workerUnlocker.increment()
+    workerUnlocker.incrementAndGet()
 
     for (future in futures) {
         val value = future.result
diff --git a/kotlin-native/backend.native/tests/runtime/exceptions/custom_hook_unhandled_exception.kt b/kotlin-native/backend.native/tests/runtime/exceptions/custom_hook_unhandled_exception.kt
index 4c598c6ea75..3f9f6690aca 100644
--- a/kotlin-native/backend.native/tests/runtime/exceptions/custom_hook_unhandled_exception.kt
+++ b/kotlin-native/backend.native/tests/runtime/exceptions/custom_hook_unhandled_exception.kt
@@ -5,7 +5,7 @@
 @file:OptIn(kotlin.experimental.ExperimentalNativeApi::class, FreezingIsDeprecated::class)
 
 import kotlin.test.*
-
+import kotlin.concurrent.AtomicInt
 import kotlin.native.concurrent.*
 
 fun main() {
diff --git a/kotlin-native/backend.native/tests/runtime/memory/stress_gc_allocations.kt b/kotlin-native/backend.native/tests/runtime/memory/stress_gc_allocations.kt
index 45bb373d305..3f212acc494 100644
--- a/kotlin-native/backend.native/tests/runtime/memory/stress_gc_allocations.kt
+++ b/kotlin-native/backend.native/tests/runtime/memory/stress_gc_allocations.kt
@@ -5,7 +5,7 @@
 @file:OptIn(kotlin.experimental.ExperimentalNativeApi::class, kotlin.native.runtime.NativeRuntimeApi::class)
 
 import kotlin.test.*
-
+import kotlin.concurrent.AtomicInt
 import kotlin.native.concurrent.*
 import kotlin.native.internal.MemoryUsageInfo
 
diff --git a/kotlin-native/backend.native/tests/runtime/workers/lazy4.kt b/kotlin-native/backend.native/tests/runtime/workers/lazy4.kt
index 33788adff06..4a2fc9b3aa5 100644
--- a/kotlin-native/backend.native/tests/runtime/workers/lazy4.kt
+++ b/kotlin-native/backend.native/tests/runtime/workers/lazy4.kt
@@ -7,10 +7,9 @@
 package runtime.workers.lazy4
 
 import kotlin.test.*
-
-import kotlin.native.concurrent.*
-import kotlin.concurrent.*
 import kotlin.concurrent.AtomicInt
+import kotlin.concurrent.*
+import kotlin.native.concurrent.*
 
 const val WORKERS_COUNT = 20
 
diff --git a/kotlin-native/backend.native/tests/runtime/workers/worker10.kt b/kotlin-native/backend.native/tests/runtime/workers/worker10.kt
index 3c38d41193f..4daf225646c 100644
--- a/kotlin-native/backend.native/tests/runtime/workers/worker10.kt
+++ b/kotlin-native/backend.native/tests/runtime/workers/worker10.kt
@@ -3,11 +3,10 @@
 package runtime.workers.worker10
 
 import kotlin.test.*
-
-import kotlin.native.concurrent.*
-import kotlin.concurrent.*
-import kotlin.concurrent.AtomicInt
 import kotlin.concurrent.AtomicReference
+import kotlin.concurrent.AtomicInt
+import kotlin.concurrent.*
+import kotlin.native.concurrent.*
 import kotlin.native.ref.WeakReference
 import kotlinx.cinterop.StableRef
 
diff --git a/kotlin-native/backend.native/tests/runtime/workers/worker11.kt b/kotlin-native/backend.native/tests/runtime/workers/worker11.kt
index 30542ba008a..b5527c552f0 100644
--- a/kotlin-native/backend.native/tests/runtime/workers/worker11.kt
+++ b/kotlin-native/backend.native/tests/runtime/workers/worker11.kt
@@ -7,10 +7,9 @@
 package runtime.workers.worker11
 
 import kotlin.test.*
-
-import kotlin.native.concurrent.*
-import kotlin.concurrent.*
 import kotlin.concurrent.AtomicInt
+import kotlin.concurrent.*
+import kotlin.native.concurrent.*
 import kotlinx.cinterop.convert
 
 data class Job(val index: Int, var input: Int, var counter: Int)
diff --git a/kotlin-native/backend.native/tests/runtime/workers/worker4.kt b/kotlin-native/backend.native/tests/runtime/workers/worker4.kt
index 956e8aa9af9..e095a32f84c 100644
--- a/kotlin-native/backend.native/tests/runtime/workers/worker4.kt
+++ b/kotlin-native/backend.native/tests/runtime/workers/worker4.kt
@@ -7,8 +7,8 @@
 package runtime.workers.worker4
 
 import kotlin.test.*
-import kotlin.native.concurrent.*
 import kotlin.concurrent.AtomicInt
+import kotlin.native.concurrent.*
 
 @Test fun runTest1() {
     withWorker {
diff --git a/kotlin-native/runtime/src/main/kotlin/kotlin/concurrent/Atomics.kt b/kotlin-native/runtime/src/main/kotlin/kotlin/concurrent/Atomics.kt
index c29357cd735..7130088876f 100644
--- a/kotlin-native/runtime/src/main/kotlin/kotlin/concurrent/Atomics.kt
+++ b/kotlin-native/runtime/src/main/kotlin/kotlin/concurrent/Atomics.kt
@@ -69,24 +69,6 @@ public class AtomicInt(@Volatile public var value: Int) {
      */
     public fun getAndDecrement(): Int = this::value.getAndAddField(-1)
 
-    /**
-     * Atomically increments the current value by one.
-     */
-    @Deprecated(level = DeprecationLevel.ERROR, message = "Use incrementAndGet() or getAndIncrement() instead.",
-            replaceWith = ReplaceWith("this.incrementAndGet()"))
-    public fun increment(): Unit {
-        addAndGet(1)
-    }
-
-    /**
-     * Atomically decrements the current value by one.
-     */
-    @Deprecated(level = DeprecationLevel.ERROR, message = "Use decrementAndGet() or getAndDecrement() instead.",
-            replaceWith = ReplaceWith("this.decrementAndGet()"))
-    public fun decrement(): Unit {
-        addAndGet(-1)
-    }
-
     /**
      * Returns the string representation of the current [value].
      */
@@ -151,30 +133,6 @@ public class AtomicLong(@Volatile public var value: Long)  {
      */
     public fun getAndDecrement(): Long = this::value.getAndAddField(-1L)
 
-    /**
-     * Atomically adds the [given value][delta] to the current value and returns the new value.
-     */
-    @Deprecated(level = DeprecationLevel.ERROR, message = "Use addAndGet(delta: Long) instead.")
-    public fun addAndGet(delta: Int): Long = addAndGet(delta.toLong())
-
-    /**
-     * Atomically increments the current value by one.
-     */
-    @Deprecated(level = DeprecationLevel.ERROR, message = "Use incrementAndGet() or getAndIncrement() instead.",
-            replaceWith = ReplaceWith("this.incrementAndGet()"))
-    public fun increment(): Unit {
-        addAndGet(1L)
-    }
-
-    /**
-     * Atomically decrements the current value by one.
-     */
-    @Deprecated(level = DeprecationLevel.ERROR, message = "Use decrementAndGet() or getAndDecrement() instead.",
-            replaceWith = ReplaceWith("this.decrementAndGet()"))
-    public fun decrement(): Unit {
-        addAndGet(-1L)
-    }
-
     /**
      * Returns the string representation of the current [value].
      */
@@ -184,7 +142,6 @@ public class AtomicLong(@Volatile public var value: Long)  {
 /**
  * An object reference that is always updated atomically.
  */
-@OptIn(FreezingIsDeprecated::class)
 @SinceKotlin("1.9")
 public class AtomicReference<T>(public @Volatile var value: T) {
 
diff --git a/kotlin-native/runtime/src/main/kotlin/kotlin/native/concurrent/Atomics.kt b/kotlin-native/runtime/src/main/kotlin/kotlin/native/concurrent/Atomics.kt
index 9a33c6e880d..f4ff06fe16f 100644
--- a/kotlin-native/runtime/src/main/kotlin/kotlin/native/concurrent/Atomics.kt
+++ b/kotlin-native/runtime/src/main/kotlin/kotlin/native/concurrent/Atomics.kt
@@ -16,8 +16,7 @@ import kotlin.concurrent.*
  * An [Int] value that is always updated atomically.
  * For additional details about atomicity guarantees for reads and writes see [kotlin.concurrent.Volatile].
  */
-@Deprecated("Use kotlin.concurrent.AtomicInt instead.", ReplaceWith("kotlin.concurrent.AtomicInt"))
-@DeprecatedSinceKotlin(warningSince = "1.9")
+@Deprecated("Use kotlin.concurrent.AtomicInt instead.", ReplaceWith("kotlin.concurrent.AtomicInt"), DeprecationLevel.ERROR)
 public class AtomicInt(public @Volatile var value: Int) {
     /**
      * Atomically sets the value to the given [new value][newValue] and returns the old value.
@@ -73,7 +72,7 @@ public class AtomicInt(public @Volatile var value: Int) {
     /**
      * Atomically increments the current value by one.
      */
-    @Deprecated("Use incrementAndGet() or getAndIncrement() instead.", ReplaceWith("this.incrementAndGet()"))
+    @Deprecated("Use incrementAndGet() or getAndIncrement() instead.", ReplaceWith("this.incrementAndGet()"), DeprecationLevel.ERROR)
     public fun increment(): Unit {
         addAndGet(1)
     }
@@ -81,7 +80,7 @@ public class AtomicInt(public @Volatile var value: Int) {
     /**
      * Atomically decrements the current value by one.
      */
-    @Deprecated("Use decrementAndGet() or getAndDecrement() instead.", ReplaceWith("this.decrementAndGet()"))
+    @Deprecated("Use decrementAndGet() or getAndDecrement() instead.", ReplaceWith("this.decrementAndGet()"), DeprecationLevel.ERROR)
     public fun decrement(): Unit {
         addAndGet(-1)
     }
@@ -96,8 +95,7 @@ public class AtomicInt(public @Volatile var value: Int) {
  * A [Long] value that is always updated atomically.
  * For additional details about atomicity guarantees for reads and writes see [kotlin.concurrent.Volatile].
  */
-@Deprecated("Use kotlin.concurrent.AtomicLong instead.", ReplaceWith("kotlin.concurrent.AtomicLong"))
-@DeprecatedSinceKotlin(warningSince = "1.9")
+@Deprecated("Use kotlin.concurrent.AtomicLong instead.", ReplaceWith("kotlin.concurrent.AtomicLong"), DeprecationLevel.ERROR)
 public class AtomicLong(public @Volatile var value: Long = 0L)  {
     /**
      * Atomically sets the value to the given [new value][newValue] and returns the old value.
@@ -153,13 +151,13 @@ public class AtomicLong(public @Volatile var value: Long = 0L)  {
     /**
      * Atomically adds the [given value][delta] to the current value and returns the new value.
      */
-    @Deprecated("Use addAndGet(delta: Long) instead.")
+    @Deprecated(message = "Use addAndGet(delta: Long) instead.", level = DeprecationLevel.ERROR)
     public fun addAndGet(delta: Int): Long = addAndGet(delta.toLong())
 
     /**
      * Atomically increments the current value by one.
      */
-    @Deprecated("Use incrementAndGet() or getAndIncrement() instead.", ReplaceWith("this.incrementAndGet()"))
+    @Deprecated("Use incrementAndGet() or getAndIncrement() instead.", ReplaceWith("this.incrementAndGet()"), DeprecationLevel.ERROR)
     public fun increment(): Unit {
         addAndGet(1L)
     }
@@ -167,7 +165,7 @@ public class AtomicLong(public @Volatile var value: Long = 0L)  {
     /**
      * Atomically decrements the current value by one.
      */
-    @Deprecated("Use decrementAndGet() or getAndDecrement() instead.", ReplaceWith("this.decrementAndGet()"))
+    @Deprecated("Use decrementAndGet() or getAndDecrement() instead.", ReplaceWith("this.decrementAndGet()"), DeprecationLevel.ERROR)
     fun decrement(): Unit {
         addAndGet(-1L)
     }
@@ -181,8 +179,7 @@ public class AtomicLong(public @Volatile var value: Long = 0L)  {
 /**
  * An object reference that is always updated atomically.
  */
-@Deprecated("Use kotlin.concurrent.AtomicReference instead.", ReplaceWith("kotlin.concurrent.AtomicReference"))
-@DeprecatedSinceKotlin(warningSince = "1.9")
+@Deprecated("Use kotlin.concurrent.AtomicReference instead.", ReplaceWith("kotlin.concurrent.AtomicReference"), DeprecationLevel.ERROR)
 public class AtomicReference<T>(public @Volatile var value: T) {
     /**
      * Atomically sets the value to the given [new value][newValue] and returns the old value.
@@ -223,8 +220,7 @@ public class AtomicReference<T>(public @Volatile var value: T) {
  * [kotlinx.cinterop.NativePtr] is a value type, hence it is stored in [AtomicNativePtr] without boxing
  * and [compareAndSet], [compareAndSwap] operations perform comparison by value.
  */
-@Deprecated("Use kotlin.concurrent.AtomicNativePtr instead.", ReplaceWith("kotlin.concurrent.AtomicNativePtr"))
-@DeprecatedSinceKotlin(warningSince = "1.9")
+@Deprecated("Use kotlin.concurrent.AtomicNativePtr instead.", ReplaceWith("kotlin.concurrent.AtomicNativePtr"), DeprecationLevel.ERROR)
 public class AtomicNativePtr(public @Volatile var value: NativePtr) {
     /**
      * Atomically sets the value to the given [new value][newValue] and returns the old value.
@@ -281,8 +277,7 @@ private fun debugString(value: Any?): String {
  * This class was useful only with legacy memory manager. Please use [AtomicReference] instead.
  */
 @FreezingIsDeprecated
-@Deprecated("Use kotlin.concurrent.AtomicReference instead.", ReplaceWith("kotlin.concurrent.AtomicReference"))
-@DeprecatedSinceKotlin(warningSince = "1.9")
+@Deprecated("Use kotlin.concurrent.AtomicReference instead.", ReplaceWith("kotlin.concurrent.AtomicReference"), DeprecationLevel.ERROR)
 public class FreezableAtomicReference<T>(public @Volatile var value: T) {
 
     /**