diff --git a/CHANGELOG/v7.4/dependencychanges.json b/CHANGELOG/v7.4/dependencychanges.json
new file mode 100644
index 00000000000..50dd156cc52
--- /dev/null
+++ b/CHANGELOG/v7.4/dependencychanges.json
@@ -0,0 +1,15 @@
+[
+  {
+    "ChangeType": "NonSecurity",
+    "Branch": "release/v7.4.15",
+    "PackageId": ".NET SDK",
+    "FromVersion": "8.0.419",
+    "ToVersion": "8.0.420",
+    "VulnerabilityId": [],
+    "Severity": [],
+    "VulnerableRanges": [],
+    "AdvisoryUrls": [],
+    "Justification": "Updated .NET SDK. Building with the latest SDK is required.",
+    "TimestampUtc": "2026-04-15T19:34:32.4459984Z"
+  }
+]
diff --git a/DotnetRuntimeMetadata.json b/DotnetRuntimeMetadata.json
index 794765256ae..f245d471d6c 100644
--- a/DotnetRuntimeMetadata.json
+++ b/DotnetRuntimeMetadata.json
@@ -4,7 +4,7 @@
     "quality": "daily",
     "qualityFallback": "preview",
     "packageVersionPattern": "8.0.0",
-    "sdkImageVersion": "8.0.419",
+    "sdkImageVersion": "8.0.420",
     "nextChannel": "8.0.1xx",
     "azureFeed": "",
     "sdkImageOverride": ""
diff --git a/global.json b/global.json
index 23550e5a088..209f8518853 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "sdk": {
-    "version": "8.0.419"
+    "version": "8.0.420"
   }
 }