diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2a8279ffa62..ce6e437e730 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -52,6 +52,7 @@
   "packages/google-chat": "0.24.0",
   "packages/google-cloud-accessapproval": "4.2.2",
   "packages/google-cloud-advisorynotifications": "2.2.2",
+  "packages/google-cloud-agentregistry": "0.0.0",
   "packages/google-cloud-aiplatform": "6.8.1",
   "packages/google-cloud-alloydb": "2.6.0",
   "packages/google-cloud-apigateway": "4.3.0",
@@ -60,8 +61,10 @@
   "packages/google-cloud-apihub": "0.5.2",
   "packages/google-cloud-apiregistry": "0.2.1",
   "packages/google-cloud-apphub": "0.6.2",
+  "packages/google-cloud-appoptimize": "0.2.0",
   "packages/google-cloud-asset": "6.3.3",
   "packages/google-cloud-assuredworkloads": "5.1.2",
+  "packages/google-cloud-auditmanager": "0.1.1",
   "packages/google-cloud-automl": "5.1.3",
   "packages/google-cloud-backupdr": "0.8.1",
   "packages/google-cloud-baremetalsolution": "2.1.2",
@@ -97,8 +100,10 @@
   "packages/google-cloud-connectors": "0.5.2",
   "packages/google-cloud-contactcenterinsights": "4.1.3",
   "packages/google-cloud-contentwarehouse": "2.4.1",
+  "packages/google-cloud-databasecenter": "0.3.0",
   "packages/google-cloud-datacatalog": "5.2.2",
   "packages/google-cloud-datacatalog-lineage": "2.2.0",
+  "packages/google-cloud-datacatalog-lineage-configmanagement": "0.1.1",
   "packages/google-cloud-dataform": "2.3.0",
   "packages/google-cloud-datafusion": "4.1.2",
   "packages/google-cloud-datalabeling": "5.1.2",
@@ -218,6 +223,7 @@
   "packages/google-cloud-workstations": "2.3.0",
   "packages/google-container": "6.10.0",
   "packages/google-dataflow": "4.1.2",
+  "packages/google-devicesandservices-health": "0.3.0",
   "packages/google-devtools-artifactregistry": "4.7.1",
   "packages/google-devtools-cloudbuild": "5.5.1",
   "packages/google-devtools-cloudprofiler": "0.9.2",
@@ -229,6 +235,8 @@
   "packages/google-maps-areainsights": "0.5.2",
   "packages/google-maps-fleetengine": "0.8.2",
   "packages/google-maps-fleetengine-delivery": "0.6.2",
+  "packages/google-maps-geocode": "0.1.1",
+  "packages/google-maps-mapmanagement": "0.1.0",
   "packages/google-maps-mapsplatformdatasets": "3.1.2",
   "packages/google-maps-navconnect": "0.1.1",
   "packages/google-maps-places": "2.5.0",
@@ -255,12 +263,5 @@
   "packages/google-storage-control": "0.10.0",
   "packages/google-storagetransfer": "4.2.3",
   "packages/google-streetview-publish": "0.4.2",
-  "packages/grafeas": "6.2.0",
-  "packages/google-cloud-datacatalog-lineage-configmanagement": "0.1.1",
-  "packages/google-cloud-auditmanager": "0.1.1",
-  "packages/google-maps-geocode": "0.1.1",
-  "packages/google-cloud-appoptimize": "0.2.0",
-  "packages/google-devicesandservices-health": "0.3.0",
-  "packages/google-cloud-databasecenter": "0.3.0",
-  "packages/google-maps-mapmanagement": "0.1.0"
-}
+  "packages/grafeas": "6.2.0"
+}
\ No newline at end of file
diff --git a/librarian.yaml b/librarian.yaml
index 8ba88d7bbac..f06447bc8a9 100644
--- a/librarian.yaml
+++ b/librarian.yaml
@@ -192,6 +192,10 @@ libraries:
       nodejs_apis:
         - omit_common_resources: true
           path: google/cloud/advisorynotifications/v1
+  - name: google-cloud-agentregistry
+    apis:
+      - path: google/cloud/agentregistry/v1
+    copyright_year: "2026"
   - name: google-cloud-aiplatform
     version: 6.8.1
     apis:
@@ -613,7 +617,6 @@ libraries:
     nodejs:
       default_version: v1
       main_service: DataCatalog
-      mixins: none
   - name: google-cloud-datacatalog-lineage
     version: 2.2.0
     apis:
@@ -662,7 +665,6 @@ libraries:
     copyright_year: "2026"
     nodejs:
       default_version: v1
-      mixins: google.cloud.location.Locations;google.longrunning.Operations
       client_documentation_override: https://cloud.google.com/dataplex
   - name: google-cloud-dataproc
     version: 6.6.0
@@ -727,7 +729,6 @@ libraries:
     skip_generate: true
     nodejs:
       default_version: v3
-      mixins: google.longrunning.Operations;google.cloud.location.Locations
   - name: google-cloud-discoveryengine
     version: 2.7.0
     apis:
@@ -817,7 +818,6 @@ libraries:
     skip_generate: true
     nodejs:
       default_version: v1
-      mixins: google.longrunning.Operations;google.cloud.location.Locations
   - name: google-cloud-gdchardwaremanagement
     version: 0.10.1
     apis:
@@ -1283,7 +1283,6 @@ libraries:
     copyright_year: "2026"
     nodejs:
       default_version: v2beta
-      mixins: google.longrunning.Operations;google.cloud.location.Locations
   - name: google-cloud-run
     version: 3.3.0
     apis:
diff --git a/release-please-config.json b/release-please-config.json
index fdfade67d85..2403cad1c56 100644
--- a/release-please-config.json
+++ b/release-please-config.json
@@ -1,8 +1,7 @@
 {
   "bump-minor-pre-major": true,
-  "initial-version": "0.1.0",
-  "separate-pull-requests": false,
   "commit-batch-size": 10,
+  "initial-version": "0.1.0",
   "packages": {
     "packages/google-ads-admanager": {},
     "packages/google-ads-datamanager": {},
@@ -21,6 +20,7 @@
     "packages/google-chat": {},
     "packages/google-cloud-accessapproval": {},
     "packages/google-cloud-advisorynotifications": {},
+    "packages/google-cloud-agentregistry": {},
     "packages/google-cloud-aiplatform": {},
     "packages/google-cloud-alloydb": {},
     "packages/google-cloud-apigateway": {},
@@ -29,8 +29,10 @@
     "packages/google-cloud-apihub": {},
     "packages/google-cloud-apiregistry": {},
     "packages/google-cloud-apphub": {},
+    "packages/google-cloud-appoptimize": {},
     "packages/google-cloud-asset": {},
     "packages/google-cloud-assuredworkloads": {},
+    "packages/google-cloud-auditmanager": {},
     "packages/google-cloud-automl": {},
     "packages/google-cloud-backupdr": {},
     "packages/google-cloud-baremetalsolution": {},
@@ -52,6 +54,7 @@
     "packages/google-cloud-binaryauthorization": {},
     "packages/google-cloud-capacityplanner": {},
     "packages/google-cloud-certificatemanager": {},
+    "packages/google-cloud-ces": {},
     "packages/google-cloud-channel": {},
     "packages/google-cloud-chronicle": {},
     "packages/google-cloud-cloudcontrolspartner": {},
@@ -65,8 +68,10 @@
     "packages/google-cloud-connectors": {},
     "packages/google-cloud-contactcenterinsights": {},
     "packages/google-cloud-contentwarehouse": {},
+    "packages/google-cloud-databasecenter": {},
     "packages/google-cloud-datacatalog": {},
     "packages/google-cloud-datacatalog-lineage": {},
+    "packages/google-cloud-datacatalog-lineage-configmanagement": {},
     "packages/google-cloud-dataform": {},
     "packages/google-cloud-datafusion": {},
     "packages/google-cloud-datalabeling": {},
@@ -175,14 +180,18 @@
     "packages/google-cloud-video-transcoder": {},
     "packages/google-cloud-videointelligence": {},
     "packages/google-cloud-vision": {},
+    "packages/google-cloud-visionai": {},
     "packages/google-cloud-vmmigration": {},
     "packages/google-cloud-vmwareengine": {},
     "packages/google-cloud-vpcaccess": {},
     "packages/google-cloud-webrisk": {},
     "packages/google-cloud-websecurityscanner": {},
+    "packages/google-cloud-workflows": {},
+    "packages/google-cloud-workloadmanager": {},
     "packages/google-cloud-workstations": {},
     "packages/google-container": {},
     "packages/google-dataflow": {},
+    "packages/google-devicesandservices-health": {},
     "packages/google-devtools-artifactregistry": {},
     "packages/google-devtools-cloudbuild": {},
     "packages/google-devtools-cloudprofiler": {},
@@ -194,7 +203,10 @@
     "packages/google-maps-areainsights": {},
     "packages/google-maps-fleetengine": {},
     "packages/google-maps-fleetengine-delivery": {},
+    "packages/google-maps-geocode": {},
+    "packages/google-maps-mapmanagement": {},
     "packages/google-maps-mapsplatformdatasets": {},
+    "packages/google-maps-navconnect": {},
     "packages/google-maps-places": {},
     "packages/google-maps-routeoptimization": {},
     "packages/google-maps-routing": {},
@@ -219,24 +231,13 @@
     "packages/google-storage-control": {},
     "packages/google-storagetransfer": {},
     "packages/google-streetview-publish": {},
-    "packages/grafeas": {},
-    "packages/google-cloud-workflows": {},
-    "packages/google-cloud-visionai": {},
-    "packages/google-cloud-workloadmanager": {},
-    "packages/google-cloud-ces": {},
-    "packages/google-maps-navconnect": {},
-    "packages/google-cloud-auditmanager": {},
-    "packages/google-maps-geocode": {},
-    "packages/google-cloud-datacatalog-lineage-configmanagement": {},
-    "packages/google-maps-mapmanagement": {},
-    "packages/google-cloud-appoptimize": {},
-    "packages/google-devicesandservices-health": {},
-    "packages/google-cloud-databasecenter": {}
+    "packages/grafeas": {}
   },
   "plugins": [
     {
       "type": "sentence-case"
     }
   ],
-  "release-type": "node-librarian"
-}
+  "release-type": "node-librarian",
+  "separate-pull-requests": false
+}
\ No newline at end of file