diff --git a/discovery/aiplatform-v1.json b/discovery/aiplatform-v1.json
index cb8f69180e..2ae6f808b7 100644
--- a/discovery/aiplatform-v1.json
+++ b/discovery/aiplatform-v1.json
@@ -20,9 +20,9 @@
   "documentationLink": "https://cloud.google.com/vertex-ai/",
   "endpoints": [
     {
+      "endpointUrl": "https://asia-east1-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
-      "location": "asia-east1",
-      "endpointUrl": "https://asia-east1-aiplatform.googleapis.com/"
+      "location": "asia-east1"
     },
     {
       "location": "asia-east2",
@@ -30,19 +30,19 @@
       "description": "Locational Endpoint"
     },
     {
-      "location": "asia-northeast1",
       "endpointUrl": "https://asia-northeast1-aiplatform.googleapis.com/",
+      "location": "asia-northeast1",
       "description": "Locational Endpoint"
     },
     {
       "endpointUrl": "https://asia-northeast2-aiplatform.googleapis.com/",
-      "description": "Locational Endpoint",
-      "location": "asia-northeast2"
+      "location": "asia-northeast2",
+      "description": "Locational Endpoint"
     },
     {
       "description": "Locational Endpoint",
-      "endpointUrl": "https://asia-northeast3-aiplatform.googleapis.com/",
-      "location": "asia-northeast3"
+      "location": "asia-northeast3",
+      "endpointUrl": "https://asia-northeast3-aiplatform.googleapis.com/"
     },
     {
       "location": "asia-south1",
@@ -50,8 +50,8 @@
       "description": "Locational Endpoint"
     },
     {
-      "endpointUrl": "https://asia-southeast1-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
+      "endpointUrl": "https://asia-southeast1-aiplatform.googleapis.com/",
       "location": "asia-southeast1"
     },
     {
@@ -60,9 +60,9 @@
       "description": "Locational Endpoint"
     },
     {
+      "location": "australia-southeast1",
       "description": "Locational Endpoint",
-      "endpointUrl": "https://australia-southeast1-aiplatform.googleapis.com/",
-      "location": "australia-southeast1"
+      "endpointUrl": "https://australia-southeast1-aiplatform.googleapis.com/"
     },
     {
       "location": "australia-southeast2",
@@ -70,39 +70,39 @@
       "endpointUrl": "https://australia-southeast2-aiplatform.googleapis.com/"
     },
     {
-      "endpointUrl": "https://europe-central2-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
+      "endpointUrl": "https://europe-central2-aiplatform.googleapis.com/",
       "location": "europe-central2"
     },
     {
+      "endpointUrl": "https://europe-north1-aiplatform.googleapis.com/",
       "location": "europe-north1",
-      "description": "Locational Endpoint",
-      "endpointUrl": "https://europe-north1-aiplatform.googleapis.com/"
+      "description": "Locational Endpoint"
     },
     {
+      "endpointUrl": "https://europe-southwest1-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
-      "location": "europe-southwest1",
-      "endpointUrl": "https://europe-southwest1-aiplatform.googleapis.com/"
+      "location": "europe-southwest1"
     },
     {
-      "description": "Locational Endpoint",
+      "endpointUrl": "https://europe-west1-aiplatform.googleapis.com/",
       "location": "europe-west1",
-      "endpointUrl": "https://europe-west1-aiplatform.googleapis.com/"
+      "description": "Locational Endpoint"
     },
     {
+      "location": "europe-west2",
       "description": "Locational Endpoint",
-      "endpointUrl": "https://europe-west2-aiplatform.googleapis.com/",
-      "location": "europe-west2"
+      "endpointUrl": "https://europe-west2-aiplatform.googleapis.com/"
     },
     {
-      "description": "Locational Endpoint",
+      "endpointUrl": "https://europe-west3-aiplatform.googleapis.com/",
       "location": "europe-west3",
-      "endpointUrl": "https://europe-west3-aiplatform.googleapis.com/"
+      "description": "Locational Endpoint"
     },
     {
-      "location": "europe-west4",
       "endpointUrl": "https://europe-west4-aiplatform.googleapis.com/",
-      "description": "Locational Endpoint"
+      "description": "Locational Endpoint",
+      "location": "europe-west4"
     },
     {
       "description": "Locational Endpoint",
@@ -115,19 +115,19 @@
       "location": "europe-west8"
     },
     {
-      "description": "Locational Endpoint",
       "endpointUrl": "https://europe-west9-aiplatform.googleapis.com/",
-      "location": "europe-west9"
+      "location": "europe-west9",
+      "description": "Locational Endpoint"
     },
     {
       "description": "Locational Endpoint",
-      "location": "me-west1",
-      "endpointUrl": "https://me-west1-aiplatform.googleapis.com/"
+      "endpointUrl": "https://me-west1-aiplatform.googleapis.com/",
+      "location": "me-west1"
     },
     {
       "description": "Locational Endpoint",
-      "location": "northamerica-northeast1",
-      "endpointUrl": "https://northamerica-northeast1-aiplatform.googleapis.com/"
+      "endpointUrl": "https://northamerica-northeast1-aiplatform.googleapis.com/",
+      "location": "northamerica-northeast1"
     },
     {
       "description": "Locational Endpoint",
@@ -135,43 +135,43 @@
       "endpointUrl": "https://northamerica-northeast2-aiplatform.googleapis.com/"
     },
     {
+      "description": "Locational Endpoint",
       "location": "southamerica-east1",
-      "endpointUrl": "https://southamerica-east1-aiplatform.googleapis.com/",
-      "description": "Locational Endpoint"
+      "endpointUrl": "https://southamerica-east1-aiplatform.googleapis.com/"
     },
     {
-      "location": "southamerica-west1",
       "description": "Locational Endpoint",
-      "endpointUrl": "https://southamerica-west1-aiplatform.googleapis.com/"
+      "endpointUrl": "https://southamerica-west1-aiplatform.googleapis.com/",
+      "location": "southamerica-west1"
     },
     {
+      "description": "Locational Endpoint",
       "location": "us-central1",
-      "endpointUrl": "https://us-central1-aiplatform.googleapis.com/",
-      "description": "Locational Endpoint"
+      "endpointUrl": "https://us-central1-aiplatform.googleapis.com/"
     },
     {
       "description": "Locational Endpoint",
-      "endpointUrl": "https://us-central2-aiplatform.googleapis.com/",
-      "location": "us-central2"
+      "location": "us-central2",
+      "endpointUrl": "https://us-central2-aiplatform.googleapis.com/"
     },
     {
       "location": "us-east1",
-      "description": "Locational Endpoint",
-      "endpointUrl": "https://us-east1-aiplatform.googleapis.com/"
+      "endpointUrl": "https://us-east1-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint"
     },
     {
-      "endpointUrl": "https://us-east4-aiplatform.googleapis.com/",
       "location": "us-east4",
-      "description": "Locational Endpoint"
+      "description": "Locational Endpoint",
+      "endpointUrl": "https://us-east4-aiplatform.googleapis.com/"
     },
     {
       "endpointUrl": "https://us-south1-aiplatform.googleapis.com/",
-      "description": "Locational Endpoint",
-      "location": "us-south1"
+      "location": "us-south1",
+      "description": "Locational Endpoint"
     },
     {
-      "location": "us-west1",
       "description": "Locational Endpoint",
+      "location": "us-west1",
       "endpointUrl": "https://us-west1-aiplatform.googleapis.com/"
     },
     {
@@ -180,14 +180,14 @@
       "location": "us-west2"
     },
     {
-      "description": "Locational Endpoint",
       "endpointUrl": "https://us-west3-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint",
       "location": "us-west3"
     },
     {
+      "location": "us-west4",
       "description": "Locational Endpoint",
-      "endpointUrl": "https://us-west4-aiplatform.googleapis.com/",
-      "location": "us-west4"
+      "endpointUrl": "https://us-west4-aiplatform.googleapis.com/"
     }
   ],
   "fullyEncodeReservedExpansion": true,
diff --git a/discovery/aiplatform-v1beta1.json b/discovery/aiplatform-v1beta1.json
index 5d5fabb471..bb2ab4719a 100644
--- a/discovery/aiplatform-v1beta1.json
+++ b/discovery/aiplatform-v1beta1.json
@@ -20,49 +20,49 @@
   "documentationLink": "https://cloud.google.com/vertex-ai/",
   "endpoints": [
     {
-      "endpointUrl": "https://asia-east1-aiplatform.googleapis.com/",
       "location": "asia-east1",
+      "endpointUrl": "https://asia-east1-aiplatform.googleapis.com/",
       "description": "Locational Endpoint"
     },
     {
-      "location": "asia-east2",
       "endpointUrl": "https://asia-east2-aiplatform.googleapis.com/",
+      "location": "asia-east2",
       "description": "Locational Endpoint"
     },
     {
+      "description": "Locational Endpoint",
       "endpointUrl": "https://asia-northeast1-aiplatform.googleapis.com/",
-      "location": "asia-northeast1",
-      "description": "Locational Endpoint"
+      "location": "asia-northeast1"
     },
     {
-      "endpointUrl": "https://asia-northeast2-aiplatform.googleapis.com/",
       "location": "asia-northeast2",
-      "description": "Locational Endpoint"
+      "description": "Locational Endpoint",
+      "endpointUrl": "https://asia-northeast2-aiplatform.googleapis.com/"
     },
     {
-      "endpointUrl": "https://asia-northeast3-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
+      "endpointUrl": "https://asia-northeast3-aiplatform.googleapis.com/",
       "location": "asia-northeast3"
     },
     {
+      "location": "asia-south1",
       "endpointUrl": "https://asia-south1-aiplatform.googleapis.com/",
-      "description": "Locational Endpoint",
-      "location": "asia-south1"
+      "description": "Locational Endpoint"
     },
     {
       "endpointUrl": "https://asia-southeast1-aiplatform.googleapis.com/",
-      "location": "asia-southeast1",
-      "description": "Locational Endpoint"
+      "description": "Locational Endpoint",
+      "location": "asia-southeast1"
     },
     {
+      "endpointUrl": "https://asia-southeast2-aiplatform.googleapis.com/",
       "location": "asia-southeast2",
-      "description": "Locational Endpoint",
-      "endpointUrl": "https://asia-southeast2-aiplatform.googleapis.com/"
+      "description": "Locational Endpoint"
     },
     {
-      "location": "australia-southeast1",
+      "endpointUrl": "https://australia-southeast1-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
-      "endpointUrl": "https://australia-southeast1-aiplatform.googleapis.com/"
+      "location": "australia-southeast1"
     },
     {
       "endpointUrl": "https://australia-southeast2-aiplatform.googleapis.com/",
@@ -70,29 +70,29 @@
       "description": "Locational Endpoint"
     },
     {
-      "endpointUrl": "https://europe-central2-aiplatform.googleapis.com/",
       "location": "europe-central2",
+      "endpointUrl": "https://europe-central2-aiplatform.googleapis.com/",
       "description": "Locational Endpoint"
     },
     {
-      "endpointUrl": "https://europe-north1-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint",
       "location": "europe-north1",
-      "description": "Locational Endpoint"
+      "endpointUrl": "https://europe-north1-aiplatform.googleapis.com/"
     },
     {
+      "description": "Locational Endpoint",
       "endpointUrl": "https://europe-southwest1-aiplatform.googleapis.com/",
-      "location": "europe-southwest1",
-      "description": "Locational Endpoint"
+      "location": "europe-southwest1"
     },
     {
-      "description": "Locational Endpoint",
       "endpointUrl": "https://europe-west1-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint",
       "location": "europe-west1"
     },
     {
       "description": "Locational Endpoint",
-      "location": "europe-west2",
-      "endpointUrl": "https://europe-west2-aiplatform.googleapis.com/"
+      "endpointUrl": "https://europe-west2-aiplatform.googleapis.com/",
+      "location": "europe-west2"
     },
     {
       "endpointUrl": "https://europe-west3-aiplatform.googleapis.com/",
@@ -101,8 +101,8 @@
     },
     {
       "location": "europe-west4",
-      "description": "Locational Endpoint",
-      "endpointUrl": "https://europe-west4-aiplatform.googleapis.com/"
+      "endpointUrl": "https://europe-west4-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint"
     },
     {
       "description": "Locational Endpoint",
@@ -110,24 +110,24 @@
       "location": "europe-west6"
     },
     {
+      "endpointUrl": "https://europe-west8-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
-      "location": "europe-west8",
-      "endpointUrl": "https://europe-west8-aiplatform.googleapis.com/"
+      "location": "europe-west8"
     },
     {
-      "description": "Locational Endpoint",
       "endpointUrl": "https://europe-west9-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint",
       "location": "europe-west9"
     },
     {
+      "description": "Locational Endpoint",
       "endpointUrl": "https://me-west1-aiplatform.googleapis.com/",
-      "location": "me-west1",
-      "description": "Locational Endpoint"
+      "location": "me-west1"
     },
     {
-      "description": "Locational Endpoint",
       "location": "northamerica-northeast1",
-      "endpointUrl": "https://northamerica-northeast1-aiplatform.googleapis.com/"
+      "endpointUrl": "https://northamerica-northeast1-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint"
     },
     {
       "endpointUrl": "https://northamerica-northeast2-aiplatform.googleapis.com/",
@@ -135,24 +135,24 @@
       "location": "northamerica-northeast2"
     },
     {
-      "endpointUrl": "https://southamerica-east1-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
-      "location": "southamerica-east1"
+      "location": "southamerica-east1",
+      "endpointUrl": "https://southamerica-east1-aiplatform.googleapis.com/"
     },
     {
-      "description": "Locational Endpoint",
       "location": "southamerica-west1",
-      "endpointUrl": "https://southamerica-west1-aiplatform.googleapis.com/"
+      "endpointUrl": "https://southamerica-west1-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint"
     },
     {
+      "endpointUrl": "https://us-central1-aiplatform.googleapis.com/",
       "description": "Locational Endpoint",
-      "location": "us-central1",
-      "endpointUrl": "https://us-central1-aiplatform.googleapis.com/"
+      "location": "us-central1"
     },
     {
-      "description": "Locational Endpoint",
       "location": "us-central2",
-      "endpointUrl": "https://us-central2-aiplatform.googleapis.com/"
+      "endpointUrl": "https://us-central2-aiplatform.googleapis.com/",
+      "description": "Locational Endpoint"
     },
     {
       "endpointUrl": "https://us-east1-aiplatform.googleapis.com/",
@@ -165,29 +165,29 @@
       "endpointUrl": "https://us-east4-aiplatform.googleapis.com/"
     },
     {
+      "location": "us-south1",
       "description": "Locational Endpoint",
-      "endpointUrl": "https://us-south1-aiplatform.googleapis.com/",
-      "location": "us-south1"
+      "endpointUrl": "https://us-south1-aiplatform.googleapis.com/"
     },
     {
       "description": "Locational Endpoint",
-      "location": "us-west1",
-      "endpointUrl": "https://us-west1-aiplatform.googleapis.com/"
+      "endpointUrl": "https://us-west1-aiplatform.googleapis.com/",
+      "location": "us-west1"
     },
     {
-      "location": "us-west2",
       "endpointUrl": "https://us-west2-aiplatform.googleapis.com/",
-      "description": "Locational Endpoint"
+      "description": "Locational Endpoint",
+      "location": "us-west2"
     },
     {
       "description": "Locational Endpoint",
-      "endpointUrl": "https://us-west3-aiplatform.googleapis.com/",
-      "location": "us-west3"
+      "location": "us-west3",
+      "endpointUrl": "https://us-west3-aiplatform.googleapis.com/"
     },
     {
       "description": "Locational Endpoint",
-      "location": "us-west4",
-      "endpointUrl": "https://us-west4-aiplatform.googleapis.com/"
+      "endpointUrl": "https://us-west4-aiplatform.googleapis.com/",
+      "location": "us-west4"
     }
   ],
   "fullyEncodeReservedExpansion": true,
diff --git a/discovery/appengine-v1beta.json b/discovery/appengine-v1beta.json
index f3117a361d..775135c14b 100644
--- a/discovery/appengine-v1beta.json
+++ b/discovery/appengine-v1beta.json
@@ -1063,7 +1063,9 @@
                 "$ref": "ListRuntimesResponse"
               },
               "scopes": [
-                "https://www.googleapis.com/auth/cloud-platform"
+                "https://www.googleapis.com/auth/appengine.admin",
+                "https://www.googleapis.com/auth/cloud-platform",
+                "https://www.googleapis.com/auth/cloud-platform.read-only"
               ]
             }
           }
@@ -1861,7 +1863,7 @@
       }
     }
   },
-  "revision": "20230918",
+  "revision": "20230925",
   "rootUrl": "https://appengine.googleapis.com/",
   "schemas": {
     "ApiConfigHandler": {
diff --git a/discovery/artifactregistry-v1.json b/discovery/artifactregistry-v1.json
index 0799d3ff50..c94c4cee0f 100644
--- a/discovery/artifactregistry-v1.json
+++ b/discovery/artifactregistry-v1.json
@@ -20,8 +20,8 @@
   "documentationLink": "https://cloud.google.com/artifacts/docs/",
   "endpoints": [
     {
-      "endpointUrl": "https://artifactregistry.me-central2.rep.googleapis.com/",
       "location": "me-central2",
+      "endpointUrl": "https://artifactregistry.me-central2.rep.googleapis.com/",
       "description": "Regional Endpoint"
     }
   ],
@@ -1668,7 +1668,7 @@
       }
     }
   },
-  "revision": "20230913",
+  "revision": "20230918",
   "rootUrl": "https://artifactregistry.googleapis.com/",
   "schemas": {
     "AptArtifact": {
diff --git a/discovery/artifactregistry-v1beta1.json b/discovery/artifactregistry-v1beta1.json
index af6ec380ed..3c2ff8f62a 100644
--- a/discovery/artifactregistry-v1beta1.json
+++ b/discovery/artifactregistry-v1beta1.json
@@ -20,8 +20,8 @@
   "documentationLink": "https://cloud.google.com/artifacts/docs/",
   "endpoints": [
     {
-      "description": "Regional Endpoint",
       "endpointUrl": "https://artifactregistry.me-central2.rep.googleapis.com/",
+      "description": "Regional Endpoint",
       "location": "me-central2"
     }
   ],
diff --git a/discovery/index.json b/discovery/index.json
index ecb4fde926..887021014f 100644
--- a/discovery/index.json
+++ b/discovery/index.json
@@ -287,6 +287,51 @@
       "documentationLink": "https://developers.google.com/admin-sdk/alertcenter/",
       "preferred": true
     },
+    {
+      "kind": "discovery#directoryItem",
+      "id": "alloydb:v1alpha",
+      "name": "alloydb",
+      "version": "v1alpha",
+      "title": "AlloyDB API",
+      "description": "AlloyDB for PostgreSQL is an open source-compatible database service that provides a powerful option for migrating, modernizing, or building commercial-grade applications. It offers full compatibility with standard PostgreSQL, and is more than 4x faster for transactional workloads and up to 100x faster for analytical queries than standard PostgreSQL in our performance tests. AlloyDB for PostgreSQL offers a 99.99 percent availability SLA inclusive of maintenance. AlloyDB is optimized for the most demanding use cases, allowing you to build new applications that require high transaction throughput, large database sizes, or multiple read resources; scale existing PostgreSQL workloads with no application changes; and modernize legacy proprietary databases.",
+      "discoveryRestUrl": "https://alloydb.googleapis.com/$discovery/rest?version=v1alpha",
+      "icons": {
+        "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+        "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
+      },
+      "documentationLink": "https://cloud.google.com/alloydb/",
+      "preferred": false
+    },
+    {
+      "kind": "discovery#directoryItem",
+      "id": "alloydb:v1beta",
+      "name": "alloydb",
+      "version": "v1beta",
+      "title": "AlloyDB API",
+      "description": "AlloyDB for PostgreSQL is an open source-compatible database service that provides a powerful option for migrating, modernizing, or building commercial-grade applications. It offers full compatibility with standard PostgreSQL, and is more than 4x faster for transactional workloads and up to 100x faster for analytical queries than standard PostgreSQL in our performance tests. AlloyDB for PostgreSQL offers a 99.99 percent availability SLA inclusive of maintenance. AlloyDB is optimized for the most demanding use cases, allowing you to build new applications that require high transaction throughput, large database sizes, or multiple read resources; scale existing PostgreSQL workloads with no application changes; and modernize legacy proprietary databases.",
+      "discoveryRestUrl": "https://alloydb.googleapis.com/$discovery/rest?version=v1beta",
+      "icons": {
+        "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+        "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
+      },
+      "documentationLink": "https://cloud.google.com/alloydb/",
+      "preferred": false
+    },
+    {
+      "kind": "discovery#directoryItem",
+      "id": "alloydb:v1",
+      "name": "alloydb",
+      "version": "v1",
+      "title": "AlloyDB API",
+      "description": "AlloyDB for PostgreSQL is an open source-compatible database service that provides a powerful option for migrating, modernizing, or building commercial-grade applications. It offers full compatibility with standard PostgreSQL, and is more than 4x faster for transactional workloads and up to 100x faster for analytical queries than standard PostgreSQL in our performance tests. AlloyDB for PostgreSQL offers a 99.99 percent availability SLA inclusive of maintenance. AlloyDB is optimized for the most demanding use cases, allowing you to build new applications that require high transaction throughput, large database sizes, or multiple read resources; scale existing PostgreSQL workloads with no application changes; and modernize legacy proprietary databases.",
+      "discoveryRestUrl": "https://alloydb.googleapis.com/$discovery/rest?version=v1",
+      "icons": {
+        "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+        "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
+      },
+      "documentationLink": "https://cloud.google.com/alloydb/",
+      "preferred": true
+    },
     {
       "kind": "discovery#directoryItem",
       "id": "analytics:v3",
@@ -676,6 +721,21 @@
       "documentationLink": "https://developers.google.com/authorized-buyers/apis/marketplace/reference/rest/",
       "preferred": true
     },
+    {
+      "kind": "discovery#directoryItem",
+      "id": "backupdr:v1",
+      "name": "backupdr",
+      "version": "v1",
+      "title": "Backup and DR Service API",
+      "description": "",
+      "discoveryRestUrl": "https://backupdr.googleapis.com/$discovery/rest?version=v1",
+      "icons": {
+        "x16": "https://www.gstatic.com/images/branding/product/1x/googleg_16dp.png",
+        "x32": "https://www.gstatic.com/images/branding/product/1x/googleg_32dp.png"
+      },
+      "documentationLink": "https://cloud.google.com/",
+      "preferred": true
+    },
     {
       "kind": "discovery#directoryItem",
       "id": "baremetalsolution:v2",
diff --git a/discovery/logging-v2.json b/discovery/logging-v2.json
index 1d6764d7fa..99b058da59 100644
--- a/discovery/logging-v2.json
+++ b/discovery/logging-v2.json
@@ -29,8 +29,8 @@
   "documentationLink": "https://cloud.google.com/logging/docs/",
   "endpoints": [
     {
-      "endpointUrl": "https://logging.me-central2.rep.googleapis.com/",
       "location": "me-central2",
+      "endpointUrl": "https://logging.me-central2.rep.googleapis.com/",
       "description": "Regional Endpoint"
     }
   ],
@@ -7084,7 +7084,7 @@
       }
     }
   },
-  "revision": "20230915",
+  "revision": "20230924",
   "rootUrl": "https://logging.googleapis.com/",
   "schemas": {
     "BigQueryDataset": {
diff --git a/discovery/pubsub-v1.json b/discovery/pubsub-v1.json
index c043718ebe..4d38540a16 100644
--- a/discovery/pubsub-v1.json
+++ b/discovery/pubsub-v1.json
@@ -21,8 +21,8 @@
   "endpoints": [
     {
       "endpointUrl": "https://pubsub.me-central2.rep.googleapis.com/",
-      "location": "me-central2",
-      "description": "Regional Endpoint"
+      "description": "Regional Endpoint",
+      "location": "me-central2"
     }
   ],
   "icons": {
@@ -1573,7 +1573,7 @@
       }
     }
   },
-  "revision": "20230830",
+  "revision": "20230921",
   "rootUrl": "https://pubsub.googleapis.com/",
   "schemas": {
     "AcknowledgeRequest": {
diff --git a/discovery/pubsub-v1beta1a.json b/discovery/pubsub-v1beta1a.json
index 73b92ec8b2..7f1f278d0a 100644
--- a/discovery/pubsub-v1beta1a.json
+++ b/discovery/pubsub-v1beta1a.json
@@ -20,9 +20,9 @@
   "documentationLink": "https://cloud.google.com/pubsub/docs",
   "endpoints": [
     {
+      "description": "Regional Endpoint",
       "endpointUrl": "https://pubsub.me-central2.rep.googleapis.com/",
-      "location": "me-central2",
-      "description": "Regional Endpoint"
+      "location": "me-central2"
     }
   ],
   "icons": {
@@ -464,7 +464,7 @@
       }
     }
   },
-  "revision": "20230830",
+  "revision": "20230921",
   "rootUrl": "https://pubsub.googleapis.com/",
   "schemas": {
     "AcknowledgeRequest": {
diff --git a/src/apis/index.ts b/src/apis/index.ts
index b7971810fd..e29113b67d 100644
--- a/src/apis/index.ts
+++ b/src/apis/index.ts
@@ -51,6 +51,7 @@ import {
 } from './advisorynotifications';
 import {VERSIONS as aiplatformVersions, aiplatform} from './aiplatform';
 import {VERSIONS as alertcenterVersions, alertcenter} from './alertcenter';
+import {VERSIONS as alloydbVersions, alloydb} from './alloydb';
 import {VERSIONS as analyticsVersions, analytics} from './analytics';
 import {
   VERSIONS as analyticsadminVersions,
@@ -682,6 +683,7 @@ export const APIS: APIList = {
   advisorynotifications: advisorynotificationsVersions,
   aiplatform: aiplatformVersions,
   alertcenter: alertcenterVersions,
+  alloydb: alloydbVersions,
   analytics: analyticsVersions,
   analyticsadmin: analyticsadminVersions,
   analyticsdata: analyticsdataVersions,
@@ -961,6 +963,7 @@ export class GeneratedAPIs {
   advisorynotifications = advisorynotifications;
   aiplatform = aiplatform;
   alertcenter = alertcenter;
+  alloydb = alloydb;
   analytics = analytics;
   analyticsadmin = analyticsadmin;
   analyticsdata = analyticsdata;
diff --git a/src/index.ts b/src/index.ts
index 078d0fe786..a51dd0e035 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -42,6 +42,9 @@ export {advisorynotifications_v1} from './apis/advisorynotifications/v1';
 export {aiplatform_v1} from './apis/aiplatform/v1';
 export {aiplatform_v1beta1} from './apis/aiplatform/v1beta1';
 export {alertcenter_v1beta1} from './apis/alertcenter/v1beta1';
+export {alloydb_v1} from './apis/alloydb/v1';
+export {alloydb_v1alpha} from './apis/alloydb/v1alpha';
+export {alloydb_v1beta} from './apis/alloydb/v1beta';
 export {analytics_v3} from './apis/analytics/v3';
 export {analyticsadmin_v1alpha} from './apis/analyticsadmin/v1alpha';
 export {analyticsadmin_v1beta} from './apis/analyticsadmin/v1beta';