diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c033b74ac18..de7cac63c94 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-	".": "2.50.0"
+	".": "2.51.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c034767515..bcbbb4152fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.51.0](https://github.com/microsoftgraph/msgraph-sdk-php/compare/v2.50.0...v2.51.0) (2025-11-20)
+
+
+### Features
+
+* **generation:** update request builders and models ([e3f3a34](https://github.com/microsoftgraph/msgraph-sdk-php/commit/e3f3a34d6e110e0738a32529004841a57edb7bce))
+
 ## [2.50.0](https://github.com/microsoftgraph/msgraph-sdk-php/compare/v2.49.0...v2.50.0) (2025-11-14)
 
 
diff --git a/README.md b/README.md
index 36fbff6c3d4..d137e0a84dc 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ You can install the PHP SDK with Composer by editing your `composer.json` file:
 {
     "require": {
         // x-release-please-start-version
-        "microsoft/microsoft-graph": "^2.50.0"
+        "microsoft/microsoft-graph": "^2.51.0"
         // x-release-please-end
     }
 }
diff --git a/src/GraphConstants.php b/src/GraphConstants.php
index 6ade7678b8b..cf26f530282 100644
--- a/src/GraphConstants.php
+++ b/src/GraphConstants.php
@@ -20,6 +20,6 @@ final class GraphConstants
 {
     const API_VERSION = "v1.0";
     // x-release-please-start-version
-    const SDK_VERSION = "2.50.0";
+    const SDK_VERSION = "2.51.0";
     // x-release-please-end
 }