diff --git a/releases/mattermost.json b/releases/mattermost.json
index 52a11e3a..de17d378 100644
--- a/releases/mattermost.json
+++ b/releases/mattermost.json
@@ -97,6 +97,14 @@
     }
   },
   "versions": {
+    "9.11.12": {
+      "name": "9.11.12",
+      "date": "2025-04-15"
+    },
+    "10.4.5": {
+      "name": "10.4.5",
+      "date": "2025-04-15"
+    },
     "9.11.11": {
       "name": "9.11.11",
       "date": "2025-03-24"
diff --git a/releases/svelte.json b/releases/svelte.json
index f5d6965d..ff843663 100644
--- a/releases/svelte.json
+++ b/releases/svelte.json
@@ -1,6 +1,10 @@
 {
   "releases": {},
   "versions": {
+    "5.27.0": {
+      "name": "5.27.0",
+      "date": "2025-04-15"
+    },
     "5.26.3": {
       "name": "5.26.3",
       "date": "2025-04-14"