diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9e7e2c784a73..95858536cb49 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -39,7 +39,7 @@
   "google-cloud-advisory_notifications-v1+FILLER": "0.0.0",
   "google-cloud-ai_platform": "1.4.1",
   "google-cloud-ai_platform+FILLER": "0.0.0",
-  "google-cloud-ai_platform-v1": "0.55.0",
+  "google-cloud-ai_platform-v1": "0.56.0",
   "google-cloud-ai_platform-v1+FILLER": "0.0.0",
   "google-cloud-alloy_db": "1.2.1",
   "google-cloud-alloy_db+FILLER": "0.0.0",
diff --git a/google-cloud-ai_platform-v1/CHANGELOG.md b/google-cloud-ai_platform-v1/CHANGELOG.md
index fd6dc055b163..8577c2d9b7f3 100644
--- a/google-cloud-ai_platform-v1/CHANGELOG.md
+++ b/google-cloud-ai_platform-v1/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+### 0.56.0 (2024-11-04)
+
+#### Features
+
+* add StopNotebookRuntime method ([#27538](https://github.com/googleapis/google-cloud-ruby/issues/27538)) 
+
 ### 0.55.0 (2024-10-25)
 
 #### Features
diff --git a/google-cloud-ai_platform-v1/lib/google/cloud/ai_platform/v1/version.rb b/google-cloud-ai_platform-v1/lib/google/cloud/ai_platform/v1/version.rb
index 320ce35cebcb..922fd561fd01 100644
--- a/google-cloud-ai_platform-v1/lib/google/cloud/ai_platform/v1/version.rb
+++ b/google-cloud-ai_platform-v1/lib/google/cloud/ai_platform/v1/version.rb
@@ -21,7 +21,7 @@ module Google
   module Cloud
     module AIPlatform
       module V1
-        VERSION = "0.55.0"
+        VERSION = "0.56.0"
       end
     end
   end
diff --git a/google-cloud-ai_platform-v1/snippets/snippet_metadata_google.cloud.aiplatform.v1.json b/google-cloud-ai_platform-v1/snippets/snippet_metadata_google.cloud.aiplatform.v1.json
index 029149e094b3..ed8cfa1ad582 100644
--- a/google-cloud-ai_platform-v1/snippets/snippet_metadata_google.cloud.aiplatform.v1.json
+++ b/google-cloud-ai_platform-v1/snippets/snippet_metadata_google.cloud.aiplatform.v1.json
@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-ai_platform-v1",
-    "version": "0.55.0",
+    "version": "0.56.0",
     "language": "RUBY",
     "apis": [
       {