diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98206ce591b1..a40746a167ee 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ The format is based on Keep a Changelog, and this project adheres to Semantic Ve
 
 ### Added
 
-- Electra EIP6110: Queue deposit [pr](https://github.com/prysmaticlabs/prysm/pull/14430)
+- Electra EIP6110: Queue deposit [pr](https://github.com/prysmaticlabs/prysm/pull/14430).
 - Add Bellatrix tests for light client functions.
 - Add Discovery Rebooter Feature.
 - Added GetBlockAttestationsV2 endpoint.
@@ -19,13 +19,13 @@ The format is based on Keep a Changelog, and this project adheres to Semantic Ve
 - Added ListAttestationsV2 endpoint.
 - Add ability to rollback node's internal state during processing.
 - Change how unsafe protobuf state is created to prevent unnecessary copies.
-- Added benchmarks for process slots for Capella, Deneb, Electra
+- Added benchmarks for process slots for Capella, Deneb, Electra.
 - Add helper to cast bytes to string without allocating memory.
 - Added GetAggregatedAttestationV2 endpoint.
 - Added SubmitAttestationsV2 endpoint.
-- Validator REST mode Electra block support
-- Added validator index label to `validator_statuses` metric
-- Added Validator REST mode use of Attestation V2 endpoints and Electra attestations
+- Validator REST mode Electra block support.
+- Added validator index label to `validator_statuses` metric.
+- Added Validator REST mode use of Attestation V2 endpoints and Electra attestations.
 
 ### Changed
 
@@ -53,11 +53,12 @@ The format is based on Keep a Changelog, and this project adheres to Semantic Ve
 - Only Build the Protobuf state once during serialization.
 - Capella blocks are execution.
 - Fixed panic when http request to subscribe to event stream fails.
-- Return early for blob reconstructor during capella fork
-- Updated block endpoint from V1 to V2
+- Return early for blob reconstructor during capella fork.
+- Updated block endpoint from V1 to V2.
 - Rename instances of "deposit receipts" to "deposit requests".
-- non-blocking payload attribute event handling in beacon api [pr](https://github.com/prysmaticlabs/prysm/pull/14644)
+- Non-blocking payload attribute event handling in beacon api [pr](https://github.com/prysmaticlabs/prysm/pull/14644).
 - Updated light client protobufs. [PR](https://github.com/prysmaticlabs/prysm/pull/14650)
+- Added `Eth-Consensus-Version` header to `ListAttestationsV2` and `GetAggregateAttestationV2` endpoints.
 
 ### Deprecated
 
diff --git a/beacon-chain/rpc/eth/beacon/handlers_pool.go b/beacon-chain/rpc/eth/beacon/handlers_pool.go
index e68b7d377659..f522e659b5a7 100644
--- a/beacon-chain/rpc/eth/beacon/handlers_pool.go
+++ b/beacon-chain/rpc/eth/beacon/handlers_pool.go
@@ -149,6 +149,7 @@ func (s *Server) ListAttestationsV2(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	w.Header().Set(api.VersionHeader, version.String(headState.Version()))
 	httputil.WriteJson(w, &structs.ListAttestationsResponse{
 		Version: version.String(headState.Version()),
 		Data:    attsData,
diff --git a/beacon-chain/rpc/eth/validator/handlers.go b/beacon-chain/rpc/eth/validator/handlers.go
index 375558a8e7ca..1b56aba5360a 100644
--- a/beacon-chain/rpc/eth/validator/handlers.go
+++ b/beacon-chain/rpc/eth/validator/handlers.go
@@ -75,7 +75,7 @@ func (s *Server) GetAggregateAttestation(w http.ResponseWriter, r *http.Request)
 
 // GetAggregateAttestationV2 aggregates all attestations matching the given attestation data root and slot, returning the aggregated result.
 func (s *Server) GetAggregateAttestationV2(w http.ResponseWriter, r *http.Request) {
-	_, span := trace.StartSpan(r.Context(), "validator.GetAggregateAttestationV2")
+	ctx, span := trace.StartSpan(r.Context(), "validator.GetAggregateAttestationV2")
 	defer span.End()
 
 	_, attDataRoot, ok := shared.HexFromQuery(w, r, "attestation_data_root", fieldparams.RootLength, true)
@@ -123,6 +123,12 @@ func (s *Server) GetAggregateAttestationV2(w http.ResponseWriter, r *http.Reques
 		}
 		resp.Data = data
 	}
+	headState, err := s.ChainInfoFetcher.HeadStateReadOnly(ctx)
+	if err != nil {
+		httputil.HandleError(w, "Could not get head state: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+	w.Header().Set(api.VersionHeader, version.String(headState.Version()))
 	httputil.WriteJson(w, resp)
 }
 
diff --git a/beacon-chain/rpc/eth/validator/handlers_test.go b/beacon-chain/rpc/eth/validator/handlers_test.go
index c9843d911337..ec4d7d8e2a16 100644
--- a/beacon-chain/rpc/eth/validator/handlers_test.go
+++ b/beacon-chain/rpc/eth/validator/handlers_test.go
@@ -262,7 +262,10 @@ func TestGetAggregateAttestation(t *testing.T) {
 		require.NoError(t, pool.SaveAggregatedAttestations([]ethpbalpha.Att{aggSlot1_Root1_1, aggSlot1_Root1_2, aggSlot1_Root2, aggSlot2}), "Failed to save aggregated attestations")
 		agg := pool.AggregatedAttestations()
 		require.Equal(t, 4, len(agg), "Expected 4 aggregated attestations")
+		bs, err := util.NewBeaconState()
+		require.NoError(t, err)
 		s := &Server{
+			ChainInfoFetcher: &mockChain.ChainService{State: bs},
 			AttestationsPool: pool,
 		}
 		t.Run("non-matching attestation request", func(t *testing.T) {