diff --git a/.release-please-manifest-submodules.json b/.release-please-manifest-submodules.json
index bd6e0d08c360..31fad2021f5c 100644
--- a/.release-please-manifest-submodules.json
+++ b/.release-please-manifest-submodules.json
@@ -47,7 +47,7 @@
     "dialogflow": "1.43.0",
     "discoveryengine": "1.2.0",
     "dlp": "1.10.1",
-    "documentai": "1.22.0",
+    "documentai": "1.22.1",
     "domains": "0.9.1",
     "edgecontainer": "1.1.1",
     "essentialcontacts": "1.6.2",
@@ -74,9 +74,9 @@
     "memcache": "1.10.1",
     "metastore": "1.12.0",
     "migrationcenter": "0.1.0",
-    "monitoring": "1.15.1",
+    "monitoring": "1.16.0",
     "netapp": "0.2.0",
-    "networkconnectivity": "1.12.1",
+    "networkconnectivity": "1.13.0",
     "networkmanagement": "1.9.0",
     "networksecurity": "0.9.1",
     "notebooks": "1.10.0",
@@ -116,7 +116,7 @@
     "tpu": "1.6.1",
     "trace": "1.10.1",
     "translate": "1.9.0",
-    "video": "1.19.0",
+    "video": "1.20.0",
     "videointelligence": "1.11.1",
     "vision": "2.7.2",
     "vmmigration": "1.7.1",
diff --git a/documentai/CHANGES.md b/documentai/CHANGES.md
index eac37c86f3ca..e81ca2bba05c 100644
--- a/documentai/CHANGES.md
+++ b/documentai/CHANGES.md
@@ -1,6 +1,13 @@
 # Changes
 
 
+## [1.22.1](https://github.com/googleapis/google-cloud-go/compare/documentai/v1.22.0...documentai/v1.22.1) (2023-09-12)
+
+
+### Documentation
+
+* **documentai:** Update client libraries for Enterprise OCR add-ons ([#8549](https://github.com/googleapis/google-cloud-go/issues/8549)) ([0449518](https://github.com/googleapis/google-cloud-go/commit/0449518f8396cc0280c0f3303c103edcee34016b))
+
 ## [1.22.0](https://github.com/googleapis/google-cloud-go/compare/documentai/v1.21.0...documentai/v1.22.0) (2023-07-26)
 
 
diff --git a/documentai/internal/version.go b/documentai/internal/version.go
index eddfee04b0b3..08bddba74861 100644
--- a/documentai/internal/version.go
+++ b/documentai/internal/version.go
@@ -15,4 +15,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.22.0"
+const Version = "1.22.1"
diff --git a/monitoring/CHANGES.md b/monitoring/CHANGES.md
index 4fd111e18c19..25d65e21a883 100644
--- a/monitoring/CHANGES.md
+++ b/monitoring/CHANGES.md
@@ -1,5 +1,12 @@
 # Changes
 
+## [1.16.0](https://github.com/googleapis/google-cloud-go/compare/monitoring/v1.15.1...monitoring/v1.16.0) (2023-09-12)
+
+
+### Features
+
+* **monitoring/apiv3:** Added support for retriggering notifications in AlertPolicy ([0449518](https://github.com/googleapis/google-cloud-go/commit/0449518f8396cc0280c0f3303c103edcee34016b))
+
 ## [1.15.1](https://github.com/googleapis/google-cloud-go/compare/monitoring/v1.15.0...monitoring/v1.15.1) (2023-06-20)
 
 
diff --git a/monitoring/internal/version.go b/monitoring/internal/version.go
index 7dd6a0aa86f1..b82e17a1938d 100644
--- a/monitoring/internal/version.go
+++ b/monitoring/internal/version.go
@@ -15,4 +15,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.15.1"
+const Version = "1.16.0"
diff --git a/networkconnectivity/CHANGES.md b/networkconnectivity/CHANGES.md
index 6906be651501..35011483534d 100644
--- a/networkconnectivity/CHANGES.md
+++ b/networkconnectivity/CHANGES.md
@@ -1,5 +1,12 @@
 # Changes
 
+## [1.13.0](https://github.com/googleapis/google-cloud-go/compare/networkconnectivity/v1.12.1...networkconnectivity/v1.13.0) (2023-09-12)
+
+
+### Features
+
+* **networkconnectivity:** Add PolicyBasedRouting APIs ([0449518](https://github.com/googleapis/google-cloud-go/commit/0449518f8396cc0280c0f3303c103edcee34016b))
+
 ## [1.12.1](https://github.com/googleapis/google-cloud-go/compare/networkconnectivity/v1.12.0...networkconnectivity/v1.12.1) (2023-06-20)
 
 
diff --git a/networkconnectivity/internal/version.go b/networkconnectivity/internal/version.go
index 5ac4a843e11e..efedadbea253 100644
--- a/networkconnectivity/internal/version.go
+++ b/networkconnectivity/internal/version.go
@@ -15,4 +15,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.12.1"
+const Version = "1.13.0"
diff --git a/video/CHANGES.md b/video/CHANGES.md
index 94ce257ca4fc..c4296d9970d1 100644
--- a/video/CHANGES.md
+++ b/video/CHANGES.md
@@ -1,6 +1,13 @@
 # Changes
 
 
+## [1.20.0](https://github.com/googleapis/google-cloud-go/compare/video/v1.19.0...video/v1.20.0) (2023-09-12)
+
+
+### Features
+
+* **video/stitcher:** Refactor RPCs to use LRO ([#8561](https://github.com/googleapis/google-cloud-go/issues/8561)) ([aaebe09](https://github.com/googleapis/google-cloud-go/commit/aaebe097413bd38a969476253e951b7f5274cbbf))
+
 ## [1.19.0](https://github.com/googleapis/google-cloud-go/compare/video/v1.18.0...video/v1.19.0) (2023-07-24)
 
 
diff --git a/video/internal/version.go b/video/internal/version.go
index ac02a3ce126f..0b0f0e914120 100644
--- a/video/internal/version.go
+++ b/video/internal/version.go
@@ -15,4 +15,4 @@
 package internal
 
 // Version is the current tagged release of the library.
-const Version = "1.19.0"
+const Version = "1.20.0"