diff --git a/releases/electron.json b/releases/electron.json
index 08e1c256..2bd7b7cc 100644
--- a/releases/electron.json
+++ b/releases/electron.json
@@ -1,5 +1,13 @@
 {
   "versions": {
+    "26.6.4": {
+      "name": "26.6.4",
+      "date": "2024-01-04"
+    },
+    "27.2.1": {
+      "name": "27.2.1",
+      "date": "2024-01-04"
+    },
     "28.1.1": {
       "name": "28.1.1",
       "date": "2024-01-03"
diff --git a/releases/istio.json b/releases/istio.json
index decf3ccd..c57987bf 100644
--- a/releases/istio.json
+++ b/releases/istio.json
@@ -1,5 +1,9 @@
 {
   "versions": {
+    "1.18.7": {
+      "name": "1.18.7",
+      "date": "2024-01-03"
+    },
     "1.20.1": {
       "name": "1.20.1",
       "date": "2023-12-12"