diff --git a/tools/under-control/src/RELEASE b/tools/under-control/src/RELEASE
index 055876fd..778f6275 100644
--- a/tools/under-control/src/RELEASE
+++ b/tools/under-control/src/RELEASE
@@ -1 +1 @@
-133.0.6943.99
+133.0.6943.127
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 2f88a709..ae195eca 100755
--- a/tools/under-control/src/testing/variations/fieldtrial_testing_config.json
+++ b/tools/under-control/src/testing/variations/fieldtrial_testing_config.json
@@ -16665,6 +16665,25 @@
             ]
         }
     ],
+    "PerformanceEntrySafeSort": [
+        {
+            "platforms": [
+                "android",
+                "chromeos",
+                "linux",
+                "mac",
+                "windows"
+            ],
+            "experiments": [
+                {
+                    "name": "Enabled",
+                    "enable_features": [
+                        "PerformanceEntrySafeSort"
+                    ]
+                }
+            ]
+        }
+    ],
     "PeripheralCustomization": [
         {
             "platforms": [
diff --git a/tools/under-control/src/third_party/blink/renderer/platform/runtime_enabled_features.json5 b/tools/under-control/src/third_party/blink/renderer/platform/runtime_enabled_features.json5
index 24d8368d..8ca258f7 100755
--- a/tools/under-control/src/third_party/blink/renderer/platform/runtime_enabled_features.json5
+++ b/tools/under-control/src/third_party/blink/renderer/platform/runtime_enabled_features.json5
@@ -3238,6 +3238,9 @@
       status: "experimental",
       base_feature: "none",
     },
+    {
+      name: "PerformanceEntrySafeSort",
+    },
     {
       name: "PerformanceManagerInstrumentation",
       base_feature: "none",