diff --git a/etc/default_data.json b/etc/default_data.json
index 0e1a26f1d..97a47bad3 100644
--- a/etc/default_data.json
+++ b/etc/default_data.json
@@ -48066,7 +48066,7 @@
             "project": "openstack"
         },
         {
-            "release_name": "Antelope",
+            "release_name": "2023.1 Antelope",
             "end_date": "2023-Mar-22",
             "refs": {
                 "governance": {
@@ -48077,7 +48077,7 @@
             "project": "openstack"
         },
         {
-            "release_name": "Bobcat",
+            "release_name": "2023.2 Bobcat",
             "end_date": "2023-Oct-04",
             "refs": {
                 "governance": {
@@ -48088,7 +48088,7 @@
             "project": "openstack"
         },
         {
-            "release_name": "Caracal",
+            "release_name": "2024.1 Caracal",
             "end_date": "2024-Apr-03",
             "refs": {
                 "governance": {
@@ -48099,7 +48099,7 @@
             "project": "openstack"
         },
         {
-            "release_name": "Dalmatian",
+            "release_name": "2024.2 Dalmatian",
             "end_date": "2024-Oct-02",
             "refs": {
                 "governance": {
@@ -48110,7 +48110,7 @@
             "project": "openstack"
         },
         {
-            "release_name": "Epoxy",
+            "release_name": "2025.1 Epoxy",
             "end_date": "2025-Apr-02",
             "refs": {
                 "governance": {
@@ -48121,7 +48121,7 @@
             "project": "openstack"
         },
         {
-            "release_name": "Flamingo",
+            "release_name": "2025.2 Flamingo",
             "end_date": "2025-Oct-01",
             "refs": {
                 "governance": {
@@ -48132,7 +48132,7 @@
             "project": "openstack"
         },
         {
-            "release_name": "Gazpacho",
+            "release_name": "2026.1 Gazpacho",
             "end_date": "2026-Apr-01",
             "refs": {
                 "governance": {