diff --git a/releases/contao.json b/releases/contao.json
index 796efad1..f181401d 100644
--- a/releases/contao.json
+++ b/releases/contao.json
@@ -1,6 +1,14 @@
 {
   "releases": {},
   "versions": {
+    "5.3.0": {
+      "name": "5.3.0",
+      "date": "2024-02-16"
+    },
+    "5.2.10": {
+      "name": "5.2.10",
+      "date": "2024-02-16"
+    },
     "5.2.9": {
       "name": "5.2.9",
       "date": "2024-02-12"
diff --git a/releases/mastodon.json b/releases/mastodon.json
index 8fd10d8a..25c8b7c7 100644
--- a/releases/mastodon.json
+++ b/releases/mastodon.json
@@ -1,6 +1,22 @@
 {
   "releases": {},
   "versions": {
+    "4.2.7": {
+      "name": "4.2.7",
+      "date": "2024-02-16"
+    },
+    "4.1.15": {
+      "name": "4.1.15",
+      "date": "2024-02-16"
+    },
+    "4.0.15": {
+      "name": "4.0.15",
+      "date": "2024-02-16"
+    },
+    "3.5.19": {
+      "name": "3.5.19",
+      "date": "2024-02-16"
+    },
     "4.2.6": {
       "name": "4.2.6",
       "date": "2024-02-14"