diff --git a/packages/@aws-cdk/aws-gamelift-alpha/README.md b/packages/@aws-cdk/aws-gamelift-alpha/README.md
index d985059155bf3..64aa5ae057532 100644
--- a/packages/@aws-cdk/aws-gamelift-alpha/README.md
+++ b/packages/@aws-cdk/aws-gamelift-alpha/README.md
@@ -187,6 +187,18 @@ new CfnOutput(this, 'BuildArn', { value: build.buildArn });
 new CfnOutput(this, 'BuildId', { value: build.buildId });
 ```
 
+To specify a server SDK version you used when integrating your game server build with Amazon GameLift use the `serverSdkVersion` parameter:
+
+> See [Integrate games with custom game servers](https://docs.aws.amazon.com/gamelift/latest/developerguide/integration-custom-intro.html) for more details.
+
+```ts
+declare const bucket: s3.Bucket;
+const build = new gamelift.Build(this, 'Build', {
+  content: gamelift.Content.fromBucket(bucket, "sample-asset-key"),
+  serverSdkVersion: '5.0.0',
+});
+```
+
 #### Upload a realtime server Script
 
 Your server script can include one or more files combined into a single .zip file for uploading. The .zip file must contain
diff --git a/packages/@aws-cdk/aws-gamelift-alpha/lib/build.ts b/packages/@aws-cdk/aws-gamelift-alpha/lib/build.ts
index 364fab7ef112e..6bf94f1831b07 100644
--- a/packages/@aws-cdk/aws-gamelift-alpha/lib/build.ts
+++ b/packages/@aws-cdk/aws-gamelift-alpha/lib/build.ts
@@ -52,9 +52,34 @@ export abstract class BuildBase extends cdk.Resource implements IBuild {
  * The operating system that the game server binaries are built to run on.
  */
 export enum OperatingSystem {
+  /**
+   * Amazon Linux operating system.
+   */
   AMAZON_LINUX = 'AMAZON_LINUX',
+
+  /**
+   * Amazon Linux 2 operating system.
+   */
   AMAZON_LINUX_2 = 'AMAZON_LINUX_2',
-  WINDOWS_2012 = 'WINDOWS_2012'
+
+  /**
+   * Amazon Linux 2023 operating system.
+   */
+  AMAZON_LINUX_2023 = 'AMAZON_LINUX_2023',
+
+  /**
+   * Windows Server 2012 operating system.
+   *
+   * @deprecated If you have active fleets using the Windows Server 2012 operating system,
+   * you can continue to create new builds using this OS until October 10, 2023, when Microsoft ends its support.
+   * All others must use Windows Server 2016 when creating new Windows-based builds.
+   */
+  WINDOWS_2012 = 'WINDOWS_2012',
+
+  /**
+   * Windows Server 2016 operating system.
+   */
+  WINDOWS_2016 = 'WINDOWS_2016',
 }
 
 /**
@@ -137,6 +162,15 @@ export interface BuildProps {
     * @default - a role will be created with default permissions.
     */
   readonly role?: iam.IRole;
+
+  /**
+   * A server SDK version you used when integrating your game server build with Amazon GameLift.
+   *
+   * @see https://docs.aws.amazon.com/gamelift/latest/developerguide/integration-custom-intro.html
+   *
+   * @default - 4.0.2
+   */
+  readonly serverSdkVersion?: string;
 }
 
 /**
@@ -247,6 +281,8 @@ export class Build extends BuildBase {
       }
     }
 
+    this.validateServerSdkVersion(props.serverSdkVersion);
+
     this.role = props.role ?? new iam.Role(this, 'ServiceRole', {
       assumedBy: new iam.ServicePrincipal('gamelift.amazonaws.com'),
     });
@@ -263,6 +299,7 @@ export class Build extends BuildBase {
         objectVersion: content.s3Location && content.s3Location.objectVersion,
         roleArn: this.role.roleArn,
       },
+      serverSdkVersion: props.serverSdkVersion,
     });
 
     resource.node.addDependency(this.role);
@@ -276,4 +313,13 @@ export class Build extends BuildBase {
     });
   }
 
+  private validateServerSdkVersion(serverSdkVersion?: string) {
+    if (serverSdkVersion === undefined || cdk.Token.isUnresolved(serverSdkVersion)) return;
+    if (!serverSdkVersion.match(/^\d+\.\d+\.\d+$/)) {
+      throw new Error(`serverSdkVersion must be in the 0.0.0 format, got \'${serverSdkVersion}\'.`);
+    }
+    if (serverSdkVersion.length > 128) {
+      throw new Error(`serverSdkVersion length must be smaller than or equal to 128, got ${serverSdkVersion.length}.`);
+    }
+  }
 }
diff --git a/packages/@aws-cdk/aws-gamelift-alpha/test/build.test.ts b/packages/@aws-cdk/aws-gamelift-alpha/test/build.test.ts
index 8a1efed138682..b2d1698f273f5 100644
--- a/packages/@aws-cdk/aws-gamelift-alpha/test/build.test.ts
+++ b/packages/@aws-cdk/aws-gamelift-alpha/test/build.test.ts
@@ -163,12 +163,14 @@ describe('build', () => {
           buildName: buildName,
           operatingSystem: gamelift.OperatingSystem.AMAZON_LINUX_2,
           buildVersion: '1.0',
+          serverSdkVersion: '5.0.0',
         });
 
         Template.fromStack(stack).hasResourceProperties('AWS::GameLift::Build', {
           Name: buildName,
           OperatingSystem: gamelift.OperatingSystem.AMAZON_LINUX_2,
           Version: '1.0',
+          ServerSdkVersion: '5.0.0',
         });
       });
 
@@ -183,6 +185,20 @@ describe('build', () => {
           buildName: incorrectBuildName,
         })).toThrow(/Build name can not be longer than 1024 characters but has 1025 characters./);
       });
+
+      test('with an incorrect serverSdkVersion format', () => {
+        expect(() => new gamelift.Build(stack, 'BuildWithInvalidServerSdkVersion', {
+          content,
+          serverSdkVersion: 'invalid',
+        })).toThrow(/serverSdkVersion must be in the 0.0.0 format, got 'invalid'./);
+      });
+
+      test('with an incorrect serverSdkVersion length', () => {
+        expect(() => new gamelift.Build(stack, 'BuildWithInvalidServerSdkVersion', {
+          content,
+          serverSdkVersion: '1'.repeat(50) + '.' + '1'.repeat(50) + '.' + '1'.repeat(50),
+        })).toThrow(/serverSdkVersion length must be smaller than or equal to 128, got 152./);
+      });
     });
   });
 
diff --git a/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.js.snapshot/aws-gamelift-build.template.json b/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.js.snapshot/aws-gamelift-build.template.json
index d1e5c0a43f872..ae993ba66cee3 100644
--- a/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.js.snapshot/aws-gamelift-build.template.json
+++ b/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.js.snapshot/aws-gamelift-build.template.json
@@ -72,7 +72,8 @@
       ]
      }
     },
-    "Version": "1.0"
+    "Version": "1.0",
+    "ServerSdkVersion": "5.0.0"
    },
    "DependsOn": [
     "BuildServiceRoleDefaultPolicyCB7101C6",
diff --git a/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.ts b/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.ts
index a297fb1b50539..a9268f61eba29 100644
--- a/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.ts
+++ b/packages/@aws-cdk/aws-gamelift-alpha/test/integ.build.ts
@@ -13,6 +13,7 @@ class TestStack extends cdk.Stack {
       content: gamelift.Content.fromAsset(path.join(__dirname, 'my-game-build')),
       operatingSystem: gamelift.OperatingSystem.AMAZON_LINUX_2,
       buildVersion: '1.0',
+      serverSdkVersion: '5.0.0',
     });
 
     new CfnOutput(this, 'BuildArn', { value: build.buildArn });