diff --git a/tools/under-control/src/RELEASE b/tools/under-control/src/RELEASE
index 98c801597..9c26e60ee 100644
--- a/tools/under-control/src/RELEASE
+++ b/tools/under-control/src/RELEASE
@@ -1 +1 @@
-125.0.6422.60
+125.0.6422.76
diff --git a/tools/under-control/src/testing/variations/fieldtrial_testing_config.json b/tools/under-control/src/testing/variations/fieldtrial_testing_config.json
index 77862622c..8c48f8128 100755
--- a/tools/under-control/src/testing/variations/fieldtrial_testing_config.json
+++ b/tools/under-control/src/testing/variations/fieldtrial_testing_config.json
@@ -15,6 +15,21 @@
             ]
         }
     ],
+    "AVFoundationCaptureForwardSampleTimestamps": [
+        {
+            "platforms": [
+                "mac"
+            ],
+            "experiments": [
+                {
+                    "name": "Disabled",
+                    "disable_features": [
+                        "AVFoundationCaptureForwardSampleTimestamps"
+                    ]
+                }
+            ]
+        }
+    ],
     "AblateSearchProviderWarmupRequests": [
         {
             "platforms": [