diff --git a/tools/under-control/src/RELEASE b/tools/under-control/src/RELEASE
index 21a8e42d..5d9cb060 100644
--- a/tools/under-control/src/RELEASE
+++ b/tools/under-control/src/RELEASE
@@ -1 +1 @@
-124.0.6367.91
+124.0.6367.118
diff --git a/tools/under-control/src/chrome/browser/prefs/browser_prefs.cc b/tools/under-control/src/chrome/browser/prefs/browser_prefs.cc
index 9686c676..0328a8c6 100755
--- a/tools/under-control/src/chrome/browser/prefs/browser_prefs.cc
+++ b/tools/under-control/src/chrome/browser/prefs/browser_prefs.cc
@@ -1013,6 +1013,10 @@ constexpr char kOobeGuestAcceptedTos[] = "oobe.guest_accepted_tos";
 constexpr char kDefaultSearchProviderChoicePendingDeprecated[] =
     "default_search_provider.choice_pending";
 
+// Deprecated 04/2024.
+inline constexpr char kOmniboxInstantKeywordUsed[] =
+    "omnibox.instant_keyword_used";
+
 // Register local state used only for migration (clearing or moving to a new
 // key).
 void RegisterLocalStatePrefsForMigration(PrefRegistrySimple* registry) {
@@ -1430,6 +1434,9 @@ void RegisterProfilePrefsForMigration(
   // Deprecated 03/2024.
   registry->RegisterBooleanPref(kDefaultSearchProviderChoicePendingDeprecated,
                                 false);
+
+  // Deprecated 04/2024.
+  registry->RegisterBooleanPref(kOmniboxInstantKeywordUsed, false);
 }
 
 void ClearSyncRequestedPrefAndMaybeMigrate(PrefService* profile_prefs) {
@@ -2705,6 +2712,9 @@ void MigrateObsoleteProfilePrefs(PrefService* profile_prefs,
   // TODO(crbug.com/40282890): Remove ~one year after full launch.
   browser_sync::MaybeMigrateSyncingUserToSignedIn(profile_path, profile_prefs);
 
+  // Added 04/2024.
+  profile_prefs->ClearPref(kOmniboxInstantKeywordUsed);
+
   // Please don't delete the following line. It is used by PRESUBMIT.py.
   // END_MIGRATE_OBSOLETE_PROFILE_PREFS