diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e610602d05..22057adedbf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,4 +18,4 @@
 ### Bug Fixes
  - Fixed `data_column_sidecar` gossip decoding to use the schema of the topic's fork instead of the highest supported milestone. Previously, on networks with Gloas scheduled, every Fulu-era column sidecar received via gossip failed deserialization.
  - Fixed a regression where archive nodes using `leveldb-tree` storage would take an extremely long time to start up.
- - Post-Electra, the `committee_index` query parameter in `GET /eth/v1/validator/attestation_data` is now ignored instead of rejected when non-zero, matching the behaviour of other consensus clients.
+ - Post-Electra, the `committee_index` query parameter in `GET /eth/v1/validator/attestation_data` is now ignored instead of rejected when non-zero, matching the behaviour of other consensus clients.
\ No newline at end of file
diff --git a/data/beaconrestapi/src/main/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManager.java b/data/beaconrestapi/src/main/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManager.java
index 9e8b5900628..c5645bf2fa6 100644
--- a/data/beaconrestapi/src/main/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManager.java
+++ b/data/beaconrestapi/src/main/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManager.java
@@ -164,16 +164,18 @@ public void chainHeadUpdated(
           notifySubscribersOfEvent(EventType.chain_reorg, reorgEvent);
         });
 
-    final HeadEvent headEvent =
-        new HeadEvent(
-            slot,
-            bestBlockRoot,
-            stateRoot,
-            epochTransition,
-            executionOptimistic,
-            previousDutyDependentRoot,
-            currentDutyDependentRoot);
-    notifySubscribersOfEvent(EventType.head, headEvent);
+    if (spec.atSlot(slot).getMilestone().isLessThan(SpecMilestone.GLOAS)) {
+      final HeadEvent headEvent =
+          new HeadEvent(
+              slot,
+              bestBlockRoot,
+              stateRoot,
+              epochTransition,
+              executionOptimistic,
+              previousDutyDependentRoot,
+              currentDutyDependentRoot);
+      notifySubscribersOfEvent(EventType.head, headEvent);
+    }
 
     final HeadV2Event headV2Event =
         HeadV2Event.create(
diff --git a/data/beaconrestapi/src/test/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManagerTest.java b/data/beaconrestapi/src/test/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManagerTest.java
index 9cfd5b46d50..80108895441 100644
--- a/data/beaconrestapi/src/test/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManagerTest.java
+++ b/data/beaconrestapi/src/test/java/tech/pegasys/teku/beaconrestapi/handlers/v1/events/EventSubscriptionManagerTest.java
@@ -218,12 +218,15 @@ void shouldPropagateReorgMessages() throws IOException {
   }
 
   @Test
-  void shouldPropagateHeadEvent() throws IOException {
-    when(req.getQueryString()).thenReturn("&topics=head");
+  void shouldNotPropagateHeadV1EventAfterGloas() throws IOException {
+    when(req.getQueryString()).thenReturn("&topics=head,head_v2");
     manager.registerClient(client1);
 
     triggerHeadEvent();
-    checkEvent("head", headEvent);
+    final List<String> events = outputStream.getEvents();
+    assertThat(events.size()).isEqualTo(1);
+    assertThat(events.getFirst()).doesNotContain("event: head\n");
+    assertThat(events.getFirst()).contains("event: head_v2\n");
   }
 
   @Test
@@ -251,13 +254,14 @@ void shouldPropagateContributions() {
 
   @Test
   void shouldPropagateHeadAndReorg() {
-    when(req.getQueryString()).thenReturn("&topics=chain_reorg,head");
+    when(req.getQueryString()).thenReturn("&topics=chain_reorg,head,head_v2");
     manager.registerClient(client1);
 
     triggerReorgEvent();
     final List<String> events = outputStream.getEvents();
     assertThat(events.get(0)).contains("event: chain_reorg\n");
-    assertThat(events.get(1)).contains("event: head\n");
+    assertThat(events.get(1)).doesNotContain("event: head\n");
+    assertThat(events.get(1)).contains("event: head_v2\n");
   }
 
   @Test