diff --git a/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/KtorNSURLSessionDelegate.kt b/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/KtorNSURLSessionDelegate.kt
index b963965bd02..006bc4fc9c3 100644
--- a/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/KtorNSURLSessionDelegate.kt
+++ b/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/KtorNSURLSessionDelegate.kt
@@ -11,7 +11,6 @@ import kotlinx.cinterop.UnsafeNumber
 import kotlinx.coroutines.CompletableDeferred
 import platform.Foundation.*
 import platform.darwin.NSObject
-import kotlin.collections.set
 import kotlin.coroutines.CoroutineContext
 
 private const val HTTP_REQUESTS_INITIAL_CAPACITY = 32
@@ -37,6 +36,7 @@ public fun KtorNSURLSessionDelegate(): KtorNSURLSessionDelegate {
  *
  * For HTTP requests to work property, it's important that users call these functions:
  *   * URLSession:dataTask:didReceiveData:
+ *   * URLSession:task:didFinishCollectingMetrics:
  *   * URLSession:task:didCompleteWithError:
  *   * URLSession:task:willPerformHTTPRedirection:newRequest:completionHandler:
  *
@@ -65,6 +65,16 @@ public class KtorNSURLSessionDelegate(
     override fun URLSession(session: NSURLSession, taskIsWaitingForConnectivity: NSURLSessionTask) {
     }
 
+    override fun URLSession(
+        session: NSURLSession,
+        task: NSURLSessionTask,
+        didFinishCollectingMetrics: NSURLSessionTaskMetrics
+    ) {
+        val lastTransactionMetrics = didFinishCollectingMetrics.transactionMetrics.lastOrNull()
+            as? NSURLSessionTaskTransactionMetrics
+        lastTransactionMetrics?.let { taskHandlers[task]?.saveMetrics(it) }
+    }
+
     override fun URLSession(session: NSURLSession, task: NSURLSessionTask, didCompleteWithError: NSError?) {
         taskHandlers[task]?.let {
             it.complete(task, didCompleteWithError)
diff --git a/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/internal/DarwinTaskHandler.kt b/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/internal/DarwinTaskHandler.kt
index ead003b3240..5f345a68cbe 100644
--- a/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/internal/DarwinTaskHandler.kt
+++ b/ktor-client/ktor-client-darwin/darwin/src/io/ktor/client/engine/darwin/internal/DarwinTaskHandler.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014-2024 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2014-2025 JetBrains s.r.o and contributors. Use of this source code is governed by the Apache 2.0 license.
  */
 
 package io.ktor.client.engine.darwin.internal
@@ -9,12 +9,16 @@ import io.ktor.client.request.*
 import io.ktor.http.*
 import io.ktor.util.date.*
 import io.ktor.utils.io.*
-import io.ktor.utils.io.CancellationException
-import kotlinx.cinterop.*
-import kotlinx.coroutines.*
-import kotlinx.coroutines.channels.*
+import kotlinx.cinterop.ExperimentalForeignApi
+import kotlinx.cinterop.UnsafeNumber
+import kotlinx.cinterop.convert
+import kotlinx.coroutines.CompletableDeferred
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.channels.consumeEach
 import platform.Foundation.*
-import kotlin.coroutines.*
+import kotlin.coroutines.CoroutineContext
 
 @OptIn(DelicateCoroutinesApi::class)
 internal class DarwinTaskHandler(
@@ -29,6 +33,8 @@ internal class DarwinTaskHandler(
     private var pendingFailure: Throwable? = null
         get() = field?.also { field = null }
 
+    private var metrics: NSURLSessionTaskTransactionMetrics? = null
+
     private val body: ByteReadChannel = GlobalScope.writer(callContext) {
         try {
             bodyChunks.consumeEach {
@@ -42,15 +48,10 @@ internal class DarwinTaskHandler(
     }.channel
 
     fun receiveData(dataTask: NSURLSessionDataTask, data: NSData) {
-        if (!response.isCompleted) {
-            val result = dataTask.response as NSHTTPURLResponse
-            response.complete(result.toResponseData(requestData))
-        }
-
         val content = data.toByteArray()
         try {
             bodyChunks.trySend(content).isSuccess
-        } catch (cause: CancellationException) {
+        } catch (_: CancellationException) {
             dataTask.cancel()
         }
     }
@@ -59,6 +60,10 @@ internal class DarwinTaskHandler(
         pendingFailure = cause
     }
 
+    fun saveMetrics(taskMetrics: NSURLSessionTaskTransactionMetrics) {
+        metrics = taskMetrics
+    }
+
     fun complete(task: NSURLSessionTask, didCompleteWithError: NSError?) {
         if (didCompleteWithError != null) {
             val exception = pendingFailure ?: handleNSError(requestData, didCompleteWithError)
@@ -87,9 +92,16 @@ internal class DarwinTaskHandler(
             status,
             requestTime,
             headers,
-            HttpProtocolVersion.HTTP_1_1,
+            protocolVersion(),
             responseBody,
             callContext
         )
     }
+
+    private fun protocolVersion(): HttpProtocolVersion = when (metrics?.networkProtocolName) {
+        "http/1.1" -> HttpProtocolVersion.HTTP_1_1
+        "h2", "h2c" -> HttpProtocolVersion.HTTP_2_0
+        "h3" -> HttpProtocolVersion.HTTP_3_0
+        else -> HttpProtocolVersion.HTTP_1_1
+    }
 }
diff --git a/ktor-client/ktor-client-darwin/darwin/test/DarwinHttp2Test.kt b/ktor-client/ktor-client-darwin/darwin/test/DarwinHttp2Test.kt
index 6b46039b7f8..e61daf2d427 100644
--- a/ktor-client/ktor-client-darwin/darwin/test/DarwinHttp2Test.kt
+++ b/ktor-client/ktor-client-darwin/darwin/test/DarwinHttp2Test.kt
@@ -7,16 +7,10 @@ package io.ktor.client.engine.darwin
 import io.ktor.client.engine.darwin.utils.*
 import io.ktor.client.tests.*
 import kotlinx.cinterop.UnsafeNumber
-import kotlin.test.Ignore
-import kotlin.test.Test
 
 class DarwinHttp2Test : Http2Test<DarwinClientEngineConfig>(Darwin, useH2c = false) {
     @OptIn(UnsafeNumber::class)
     override fun DarwinClientEngineConfig.disableCertificateValidation() {
         handleChallenge { _, _, challenge, completionHandler -> trustAnyCertificate(challenge, completionHandler) }
     }
-
-    @Ignore // KTOR-9095 Darwin: HttpResponse.version always returns HTTP_1_1
-    @Test
-    override fun `test protocol version is HTTP 2`() {}
 }