diff --git a/.github/actions/environment/action.yml b/.github/actions/environment/action.yml
index f67824f33f..b907b85596 100644
--- a/.github/actions/environment/action.yml
+++ b/.github/actions/environment/action.yml
@@ -60,7 +60,7 @@ runs:
       with:
         dotnet-version: |
           8.0.x
-          9.0.100
+          9.0.103
 
     - name: Install .NET Workloads
       shell: bash
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1d7b3b2d7d..808b13708b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### Fixes
 
 - Target `net9.0` on Sentry.Google.Cloud.Functions to avoid conflict with Sentry.AspNetCore ([#4039](https://github.com/getsentry/sentry-dotnet/pull/4039))
+- Changed default value for `SentryOptions.EnableAppHangTrackingV2` to `false` ([#4042](https://github.com/getsentry/sentry-dotnet/pull/4042))
 
 ### Features
 
diff --git a/global.json b/global.json
index 40584df3e9..ead9a7d035 100644
--- a/global.json
+++ b/global.json
@@ -1,7 +1,7 @@
 {
   "sdk": {
-    "version": "9.0.100",
-    "rollForward": "latestMinor",
+    "version": "9.0.103",
+    "rollForward": "disable",
     "allowPrerelease": false
   }
 }
diff --git a/src/Sentry/Platforms/Cocoa/SentryOptions.cs b/src/Sentry/Platforms/Cocoa/SentryOptions.cs
index 21ead2c413..2197098d8a 100644
--- a/src/Sentry/Platforms/Cocoa/SentryOptions.cs
+++ b/src/Sentry/Platforms/Cocoa/SentryOptions.cs
@@ -83,7 +83,7 @@ internal NativeOptions(SentryOptions options)
         /// <remarks>
         /// See https://docs.sentry.io/platforms/apple/configuration/app-hangs/#app-hangs-v2
         /// </remarks>
-        public bool EnableAppHangTrackingV2 { get; set; } = true;
+        public bool EnableAppHangTrackingV2 { get; set; } = false;
 
         /// <summary>
         /// When enabled, the SDK adds breadcrumbs for various system events.