diff --git a/releases/amazon-cdk.json b/releases/amazon-cdk.json
index fc5a9580..c444e5b6 100644
--- a/releases/amazon-cdk.json
+++ b/releases/amazon-cdk.json
@@ -1,6 +1,10 @@
 {
   "releases": {},
   "versions": {
+    "2.171.0": {
+      "name": "2.171.0",
+      "date": "2024-11-25"
+    },
     "2.170.0": {
       "name": "2.170.0",
       "date": "2024-11-22"
diff --git a/releases/dotnet.json b/releases/dotnet.json
index 78ae43d4..48605e88 100644
--- a/releases/dotnet.json
+++ b/releases/dotnet.json
@@ -2,7 +2,7 @@
   "releases": {
     "9": {
       "name": "9",
-      "eol": "2024-10-08"
+      "eol": "2026-05-12"
     },
     "8": {
       "name": "8",
diff --git a/releases/electron.json b/releases/electron.json
index ff3ebc7a..32da2bca 100644
--- a/releases/electron.json
+++ b/releases/electron.json
@@ -30,11 +30,6 @@
       "releaseDate": "2018-12-20",
       "eol": "2019-10-22"
     },
-    "34": {
-      "name": "34",
-      "releaseDate": "2024-01-14",
-      "eol": "2025-06-24"
-    },
     "33": {
       "name": "33",
       "releaseDate": "2024-10-15",
diff --git a/releases/svelte.json b/releases/svelte.json
index 3f0e0efd..ef3033de 100644
--- a/releases/svelte.json
+++ b/releases/svelte.json
@@ -1,6 +1,10 @@
 {
   "releases": {},
   "versions": {
+    "5.2.8": {
+      "name": "5.2.8",
+      "date": "2024-11-25"
+    },
     "5.2.7": {
       "name": "5.2.7",
       "date": "2024-11-20"
diff --git a/releases/yarn.json b/releases/yarn.json
index d55de003..91432a5a 100644
--- a/releases/yarn.json
+++ b/releases/yarn.json
@@ -1,6 +1,10 @@
 {
   "releases": {},
   "versions": {
+    "4.5.3": {
+      "name": "4.5.3",
+      "date": "2024-11-25"
+    },
     "4.5.2": {
       "name": "4.5.2",
       "date": "2024-11-22"