diff --git a/.github/readme/synth.metadata/synth.metadata b/.github/readme/synth.metadata/synth.metadata
index 626250a9f..14f3ec99a 100644
--- a/.github/readme/synth.metadata/synth.metadata
+++ b/.github/readme/synth.metadata/synth.metadata
@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-compute.git",
-        "sha": "f9f56b2675a0dfca55c28c486dabcbea5af52cf9"
+        "sha": "0f9ac8e9c475373fa5dd7700381b17b1fa098720"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "3d32990b6f4b57be77455e3ca89e6e21cd0c06b3"
+        "sha": "484b7ec7bdef3909589a83e3d763e7588cb8c37c"
       }
     }
   ]
diff --git a/.kokoro/build.sh b/.kokoro/build.sh
index 392d71004..5ad29fa60 100755
--- a/.kokoro/build.sh
+++ b/.kokoro/build.sh
@@ -115,7 +115,7 @@ fi
 # fix output location of logs
 bash .kokoro/coerce_logs.sh
 
-if [[ "${ENABLE_BUILD_COP}" == "true" ]]
+if [[ "${ENABLE_FLAKYBOT}" == "true" ]]
 then
     chmod +x ${KOKORO_GFILE_DIR}/linux_amd64/flakybot
     ${KOKORO_GFILE_DIR}/linux_amd64/flakybot -repo=googleapis/java-compute
diff --git a/.kokoro/nightly/integration.cfg b/.kokoro/nightly/integration.cfg
index 0048c8ece..e51c7b4c6 100644
--- a/.kokoro/nightly/integration.cfg
+++ b/.kokoro/nightly/integration.cfg
@@ -22,7 +22,7 @@ env_vars: {
 }
 
 env_vars: {
-  key: "ENABLE_BUILD_COP"
+  key: "ENABLE_FLAKYBOT"
   value: "true"
 }
 
diff --git a/.kokoro/nightly/samples.cfg b/.kokoro/nightly/samples.cfg
index f25429314..9761fd864 100644
--- a/.kokoro/nightly/samples.cfg
+++ b/.kokoro/nightly/samples.cfg
@@ -33,6 +33,6 @@ env_vars: {
 }
 
 env_vars: {
-  key: "ENABLE_BUILD_COP"
+  key: "ENABLE_FLAKYBOT"
   value: "true"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92196912c..7015337d3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [1.4.1](https://www.github.com/googleapis/java-compute/compare/v1.4.0...v1.4.1) (2021-08-23)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.1.0 ([#515](https://www.github.com/googleapis/java-compute/issues/515)) ([12c6bc9](https://www.github.com/googleapis/java-compute/commit/12c6bc9a890959c29f4545b7b784b940d6d2f28f))
+
 ## [1.4.0](https://www.github.com/googleapis/java-compute/compare/v1.3.0...v1.4.0) (2021-08-11)
 
 ### Dependencies
diff --git a/README.md b/README.md
index 6b112b345..e191d085b 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ If you are using Maven, add this to your pom.xml file:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-compute</artifactId>
-  <version>1.3.0-alpha</version>
+  <version>1.4.0-alpha</version>
 </dependency>
 
 ```
@@ -30,13 +30,13 @@ If you are using Maven, add this to your pom.xml file:
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-compile 'com.google.cloud:google-cloud-compute:1.3.0-alpha'
+compile 'com.google.cloud:google-cloud-compute:1.4.0-alpha'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-compute" % "1.3.0-alpha"
+libraryDependencies += "com.google.cloud" % "google-cloud-compute" % "1.4.0-alpha"
 ```
 
 ## Authentication
diff --git a/google-cloud-compute-bom/pom.xml b/google-cloud-compute-bom/pom.xml
index ef31caee7..9912fb96d 100644
--- a/google-cloud-compute-bom/pom.xml
+++ b/google-cloud-compute-bom/pom.xml
@@ -3,12 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-compute-bom</artifactId>
-  <version>1.4.0-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
+  <version>1.4.1-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
   </parent>
 
   <name>Google Compute Engine BOM</name>
@@ -53,12 +53,12 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-compute</artifactId>
-        <version>1.4.0-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
+        <version>1.4.1-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-compute-v1</artifactId>
-        <version>1.4.0-alpha</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
+        <version>1.4.1-alpha</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-compute/pom.xml b/google-cloud-compute/pom.xml
index c50c483ee..c952fbe8b 100644
--- a/google-cloud-compute/pom.xml
+++ b/google-cloud-compute/pom.xml
@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-compute</artifactId>
-  <version>1.4.0-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
+  <version>1.4.1-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
   <packaging>jar</packaging>
   <name>Google Compute Engine</name>
   <url>https://github.com/googleapis/java-compute</url>
@@ -15,7 +15,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-compute-parent</artifactId>
-    <version>1.4.0-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
+    <version>1.4.1-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-compute</site.installationModule>
diff --git a/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITPaginationTest.java b/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITPaginationTest.java
index 6d584f204..05901e9cc 100644
--- a/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITPaginationTest.java
+++ b/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITPaginationTest.java
@@ -15,12 +15,17 @@
  */
 package com.google.cloud.compute.v1.integration;
 
+import com.google.cloud.compute.v1.AcceleratorType;
+import com.google.cloud.compute.v1.AcceleratorTypesClient;
+import com.google.cloud.compute.v1.AcceleratorTypesScopedList;
+import com.google.cloud.compute.v1.AggregatedListAcceleratorTypesRequest;
 import com.google.cloud.compute.v1.ListZonesRequest;
 import com.google.cloud.compute.v1.Zone;
 import com.google.cloud.compute.v1.ZonesClient;
 import com.google.cloud.compute.v1.ZonesSettings;
 import com.google.common.collect.Lists;
 import java.io.IOException;
+import java.util.Map;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.BeforeClass;
@@ -116,4 +121,28 @@ public void testPaginationIterating() {
     }
     Assert.assertTrue(presented);
   }
+
+  @Test
+  public void testPaginationAggregatedIterating() throws IOException {
+    AcceleratorTypesClient acceleratorTypesClient = AcceleratorTypesClient.create();
+    AggregatedListAcceleratorTypesRequest aggregatedListAcceleratorTypesRequest =
+        AggregatedListAcceleratorTypesRequest.newBuilder()
+            .setProject(DEFAULT_PROJECT)
+            .setMaxResults(2)
+            .build();
+    AcceleratorTypesClient.AggregatedListPagedResponse response =
+        acceleratorTypesClient.aggregatedList(aggregatedListAcceleratorTypesRequest);
+    boolean presented = false;
+    for (Map.Entry<String, AcceleratorTypesScopedList> entry : response.iterateAll()) {
+      if (entry.getKey().equals("zones/" + DEFAULT_ZONE)) {
+        for (AcceleratorType type : entry.getValue().getAcceleratorTypesList()) {
+          if (type.getName().equals("nvidia-tesla-t4")) {
+            presented = true;
+            break;
+          }
+        }
+      }
+    }
+    Assert.assertTrue(presented);
+  }
 }
diff --git a/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITSmokeInstancesTest.java b/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITSmokeInstancesTest.java
index b75452a0b..041261c6a 100644
--- a/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITSmokeInstancesTest.java
+++ b/google-cloud-compute/src/test/java/com/google/cloud/compute/v1/integration/ITSmokeInstancesTest.java
@@ -19,9 +19,14 @@
 
 import com.google.api.gax.rpc.InvalidArgumentException;
 import com.google.api.gax.rpc.NotFoundException;
+import com.google.cloud.compute.v1.Allowed;
 import com.google.cloud.compute.v1.AttachedDisk;
 import com.google.cloud.compute.v1.AttachedDiskInitializeParams;
+import com.google.cloud.compute.v1.Firewall;
+import com.google.cloud.compute.v1.FirewallsClient;
 import com.google.cloud.compute.v1.GetInstanceRequest;
+import com.google.cloud.compute.v1.Image;
+import com.google.cloud.compute.v1.ImagesClient;
 import com.google.cloud.compute.v1.Instance;
 import com.google.cloud.compute.v1.InstanceGroupManager;
 import com.google.cloud.compute.v1.InstanceGroupManagersClient;
@@ -37,6 +42,7 @@
 import com.google.cloud.compute.v1.ZoneOperationsSettings;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import org.junit.AfterClass;
@@ -237,6 +243,53 @@ public void testApiError() {
     }
   }
 
+  @Test
+  public void testInt64() throws IOException {
+    // we want to test a field with format:int64
+    String name = generateRandomName("image");
+    List<Long> licenseCodes = Collections.singletonList(5543610867827062957L);
+    String sourceImage = "projects/debian-cloud/global/images/debian-10-buster-v20210721";
+    ImagesClient imagesClient = ImagesClient.create();
+    Image image =
+        Image.newBuilder()
+            .setName(name)
+            .addAllLicenseCodes(licenseCodes)
+            .setSourceImage(sourceImage)
+            .build();
+    try {
+      Operation op = imagesClient.insert(DEFAULT_PROJECT, image);
+      waitGlobalOperation(op);
+
+      Image fetched = imagesClient.get(DEFAULT_PROJECT, name);
+      Assert.assertEquals(licenseCodes, fetched.getLicenseCodesList());
+    } finally {
+      imagesClient.delete(DEFAULT_PROJECT, name);
+    }
+  }
+
+  @Test
+  public void testCapitalLetterField() throws IOException {
+    // we want to test a field like "IPProtocol"
+    String name = generateRandomName("fw-rule");
+    FirewallsClient firewallsClient = FirewallsClient.create();
+    Firewall firewall =
+        Firewall.newBuilder()
+            .setName(name)
+            .addAllowed(Allowed.newBuilder().setIPProtocol("tcp").addPorts("80").build())
+            .addSourceRanges("0.0.0.0/0")
+            .build();
+    try {
+      Operation op = firewallsClient.insert(DEFAULT_PROJECT, firewall);
+      waitGlobalOperation(op);
+
+      Firewall fetched = firewallsClient.get(DEFAULT_PROJECT, name);
+      Assert.assertEquals(name, fetched.getName());
+      Assert.assertEquals("tcp", fetched.getAllowed(0).getIPProtocol());
+    } finally {
+      firewallsClient.delete(DEFAULT_PROJECT, name);
+    }
+  }
+
   @Ignore("Patch is not supported")
   @Test
   public void testPatch() {
diff --git a/pom.xml b/pom.xml
index 33c8d697a..3aece4c6d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-compute-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.4.0-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
+  <version>1.4.1-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
   <name>Google Compute Engine Parent</name>
   <url>https://github.com/googleapis/java-compute</url>
   <description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
   </parent>
 
   <developers>
@@ -61,18 +61,18 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-compute</artifactId>
-        <version>1.4.0-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
+        <version>1.4.1-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-compute-v1</artifactId>
-        <version>1.4.0-alpha</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
+        <version>1.4.1-alpha</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
       </dependency>
 
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>2.0.1</version>
+        <version>2.1.0</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
diff --git a/proto-google-cloud-compute-v1/pom.xml b/proto-google-cloud-compute-v1/pom.xml
index 570e7e085..6840b3048 100644
--- a/proto-google-cloud-compute-v1/pom.xml
+++ b/proto-google-cloud-compute-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-compute-v1</artifactId>
-  <version>1.4.0-alpha</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
+  <version>1.4.1-alpha</version><!-- {x-version-update:proto-google-cloud-compute-v1:current} -->
   <name>proto-google-cloud-compute-v1</name>
   <description>Proto library for google-cloud-compute</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-compute-parent</artifactId>
-    <version>1.4.0-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
+    <version>1.4.1-alpha</version><!-- {x-version-update:google-cloud-compute:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index e14e48419..aed524a60 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-compute</artifactId>
-      <version>1.3.0-alpha</version>
+      <version>1.4.0-alpha</version>
     </dependency>
     <!-- [END compute_install_without_bom] -->
 
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index bf39c1e45..c0003941b 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-compute</artifactId>
-      <version>1.3.0-alpha</version>
+      <version>1.4.0-alpha</version>
     </dependency>
   <!-- {x-version-update-end} -->
 
diff --git a/samples/snippets/pom.xml b/samples/snippets/pom.xml
index 660b85515..980175e30 100644
--- a/samples/snippets/pom.xml
+++ b/samples/snippets/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-compute</artifactId>
-      <version>1.3.0-alpha</version>
+      <version>1.4.0-alpha</version>
     </dependency>
 
     <dependency>
diff --git a/synth.metadata b/synth.metadata
index 4f1e9d6b9..0c9c97252 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-compute.git",
-        "sha": "94d055e7e660d74d9a8defa52003437bdff003b4"
+        "sha": "0a54cf716cfb522538dd6a16f24286e36baadc84"
       }
     },
     {
@@ -18,7 +18,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "1a2878d6909dd10ca4e3c1b5943d6622e996054e"
+        "sha": "ff01716e16d2c6e87eaf87197b753ac9fcbbed5d"
       }
     }
   ],
diff --git a/versions.txt b/versions.txt
index 2d7e56ad0..62403ca97 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-compute:1.4.0-alpha:1.4.0-alpha
-proto-google-cloud-compute-v1:1.4.0-alpha:1.4.0-alpha
-grpc-google-cloud-compute-v1:1.4.0-alpha:1.4.0-alpha
+google-cloud-compute:1.4.1-alpha:1.4.1-alpha
+proto-google-cloud-compute-v1:1.4.1-alpha:1.4.1-alpha
+grpc-google-cloud-compute-v1:1.4.1-alpha:1.4.1-alpha