diff --git a/releases/istio.json b/releases/istio.json
index 7bb8b66e..e49acf57 100644
--- a/releases/istio.json
+++ b/releases/istio.json
@@ -1,5 +1,10 @@
 {
   "releases": {
+    "1.27": {
+      "name": "1.27",
+      "eol": "2026-04-30",
+      "supportedKubernetesVersions": "1.29 - 1.33"
+    },
     "1.26": {
       "name": "1.26",
       "eol": "2026-01-31",
@@ -71,6 +76,10 @@
     }
   },
   "versions": {
+    "1.27.0": {
+      "name": "1.27.0",
+      "date": "2025-08-11"
+    },
     "1.25.4": {
       "name": "1.25.4",
       "date": "2025-08-01"
diff --git a/releases/silverstripe.json b/releases/silverstripe.json
index 7974b28f..e8be02c6 100644
--- a/releases/silverstripe.json
+++ b/releases/silverstripe.json
@@ -1,52 +1,73 @@
 {
   "releases": {
-    "7.0": {
-      "name": "7.0",
-      "eoas": "2027-10-31",
-      "eol": "2028-04-30"
-    },
-    "6.4": {
-      "name": "6.4",
-      "eoas": "2028-04-30"
-    },
-    "6.3": {
-      "name": "6.3",
-      "eoas": "2027-04-30",
-      "eol": "2027-10-31"
-    },
-    "6.2": {
-      "name": "6.2",
-      "eoas": "2026-10-31",
-      "eol": "2027-04-30"
-    },
-    "6.1": {
-      "name": "6.1",
-      "eoas": "2026-04-30",
-      "eol": "2026-10-31"
-    },
     "6.0": {
       "name": "6.0",
+      "releaseDate": "2025-06-10",
       "eoas": "2025-10-31",
       "eol": "2026-04-30"
     },
     "5.4": {
       "name": "5.4",
+      "releaseDate": "2025-04-10",
       "eoas": "2026-04-30"
     },
     "5.3": {
       "name": "5.3",
+      "releaseDate": "2024-11-04",
       "eoas": "2025-04-30",
       "eol": "2025-10-31"
     },
     "5.2": {
       "name": "5.2",
+      "releaseDate": "2024-04-15",
       "eoas": "2024-11-30",
       "eol": "2025-05-31"
     },
+    "5.1": {
+      "name": "5.1",
+      "releaseDate": "2023-10-17"
+    },
+    "5.0": {
+      "name": "5.0",
+      "releaseDate": "2023-05-08"
+    },
     "4.13": {
       "name": "4.13",
+      "releaseDate": "2023-04-26",
       "eoas": "2024-04-30",
       "eol": "2025-06-30"
+    },
+    "4.12": {
+      "name": "4.12",
+      "releaseDate": "2022-12-19"
+    },
+    "4.11": {
+      "name": "4.11",
+      "releaseDate": "2022-06-28"
+    },
+    "4.10": {
+      "name": "4.10",
+      "releaseDate": "2022-01-27"
+    },
+    "3.7": {
+      "name": "3.7",
+      "releaseDate": "2018-06-08"
+    },
+    "3.1": {
+      "name": "3.1",
+      "releaseDate": "2013-10-01"
+    },
+    "3.0": {
+      "name": "3.0",
+      "releaseDate": "2012-06-28"
+    },
+    "2.4": {
+      "name": "2.4",
+      "releaseDate": "2011-02-02"
+    },
+    "2.3": {
+      "name": "2.3",
+      "releaseDate": "2009-02-23"
     }
   },
   "versions": {