diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e3d9de9dc55..03542f05f74 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -22,7 +22,7 @@
   "core/projectify": "5.0.1",
   "core/promisify": "5.0.1",
   "handwritten/bigquery": "8.3.1",
-  "handwritten/bigquery-storage": "5.1.2",
+  "handwritten/bigquery-storage": "5.2.0",
   "handwritten/bigtable": "6.5.1",
   "handwritten/cloud-profiler": "6.0.5",
   "handwritten/datastore": "10.1.1",
diff --git a/changelog.json b/changelog.json
index 473e225be0a..9ad976ada4d 100644
--- a/changelog.json
+++ b/changelog.json
@@ -1,6 +1,23 @@
 {
   "repository": "googleapis/google-cloud-node",
   "entries": [
+    {
+      "changes": [
+        {
+          "type": "feat",
+          "sha": "3391fd27d1c15e051293207a07c6db00e760d370",
+          "message": "Update API sources and regenerate",
+          "issues": [
+            "8672"
+          ]
+        }
+      ],
+      "version": "5.2.0",
+      "language": "JAVASCRIPT",
+      "artifactName": "@google-cloud/bigquery-storage",
+      "id": "a4fda123-6fe2-4891-a8be-ec33c1561441",
+      "createTime": "2026-06-24T18:20:52.043Z"
+    },
     {
       "changes": [
         {
@@ -80931,5 +80948,5 @@
       "createTime": "2023-01-28T04:18:24.718Z"
     }
   ],
-  "updateTime": "2026-06-24T17:44:31.336Z"
+  "updateTime": "2026-06-24T18:20:52.043Z"
 }
\ No newline at end of file
diff --git a/handwritten/bigquery-storage/CHANGELOG.md b/handwritten/bigquery-storage/CHANGELOG.md
index 02faf7ba2de..68f10876cc4 100644
--- a/handwritten/bigquery-storage/CHANGELOG.md
+++ b/handwritten/bigquery-storage/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Changelog
 
 
+## [5.2.0](https://github.com/googleapis/google-cloud-node/compare/bigquery-storage-v5.1.2...bigquery-storage-v5.2.0) (2026-06-24)
+
+
+### Features
+
+* Update API sources and regenerate ([#8672](https://github.com/googleapis/google-cloud-node/issues/8672)) ([3391fd2](https://github.com/googleapis/google-cloud-node/commit/3391fd27d1c15e051293207a07c6db00e760d370))
+
 ## [5.1.2](https://github.com/googleapis/google-cloud-node/compare/bigquery-storage-v5.1.1...bigquery-storage-v5.1.2) (2026-06-16)
 
 
diff --git a/handwritten/bigquery-storage/package.json b/handwritten/bigquery-storage/package.json
index 74c80b676bc..dc0feecf6a0 100644
--- a/handwritten/bigquery-storage/package.json
+++ b/handwritten/bigquery-storage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/bigquery-storage",
-  "version": "5.1.2",
+  "version": "5.2.0",
   "description": "Client for the BigQuery Storage API",
   "repository": {
     "type": "git",