diff --git a/IntegrationTests/Package.swift b/IntegrationTests/Package.swift
index cbba8617871..196b3aefe1a 100644
--- a/IntegrationTests/Package.swift
+++ b/IntegrationTests/Package.swift
@@ -97,6 +97,8 @@ func addIntegrationTestTarget(_ name: String) {
             "README.md",
             "Resources/ECSIntegTestApp/"
         ]
+    case "AWSGlacier":
+        additionalDependencies = ["AWSSTS"]
     case "AWSS3":
         additionalDependencies = ["AWSSSOAdmin", "AWSS3Control", "AWSSTS"]
     case "AWSEventBridge":
@@ -135,6 +137,7 @@ let servicesWithIntegrationTests: [String] = [
     "AWSEC2",
     "AWSECS",
     "AWSEventBridge",
+    "AWSGlacier",
     "AWSKinesis",
     "AWSMediaConvert",
     "AWSRoute53",
diff --git a/IntegrationTests/Services/AWSGlacierIntegrationTests/GlacierTests.swift b/IntegrationTests/Services/AWSGlacierIntegrationTests/GlacierTests.swift
new file mode 100644
index 00000000000..a15aaa8b0b8
--- /dev/null
+++ b/IntegrationTests/Services/AWSGlacierIntegrationTests/GlacierTests.swift
@@ -0,0 +1,42 @@
+//
+// Copyright Amazon.com Inc. or its affiliates.
+// All Rights Reserved.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+import Foundation
+import XCTest
+import AWSGlacier
+import AWSSTS
+import enum Smithy.ByteStream
+import SmithyWaitersAPI
+
+/// Tests that Glacier operations run successfully
+class GlacierTests: XCTestCase {
+    var glacierClient: GlacierClient!
+    var stsClient: STSClient!
+    var accountId: String!
+    var archiveId: String!
+    let vaultName = UUID().uuidString.split(separator: "-").first!.lowercased() + "integ-test-vault"
+
+    override func setUp() async throws {
+        stsClient = try STSClient(region: "us-east-1")
+        accountId = try await stsClient.getCallerIdentity(input: GetCallerIdentityInput()).account
+        glacierClient = try GlacierClient(region: "us-east-1")
+    }
+
+    override func tearDown() async throws {
+        let deleteVaultInput = DeleteVaultInput(accountId: nil, vaultName: vaultName)
+        _ = try await glacierClient.deleteVault(input: deleteVaultInput)
+    }
+
+    func testCreateVault() async throws {
+        // Intentionally set accountId to nil for testing customization that sets it to '-' if nil
+        let createVaultInput = CreateVaultInput(accountId: nil, vaultName: vaultName)
+        let vaultURI = try await glacierClient.createVault(input: createVaultInput).location
+        let expectedURI = "/\(accountId!)/vaults/\(vaultName)"
+        XCTAssertEqual(expectedURI, vaultURI)
+    }
+}
+
diff --git a/IntegrationTests/Services/AWSGlacierIntegrationTests/Resources/.gitkeep b/IntegrationTests/Services/AWSGlacierIntegrationTests/Resources/.gitkeep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/IntegrationTests/Services/AWSRoute53IntegrationTests/AWSRoute53Tests.swift b/IntegrationTests/Services/AWSRoute53IntegrationTests/AWSRoute53Tests.swift
index 0fad3cfd45f..6e5f70ea024 100644
--- a/IntegrationTests/Services/AWSRoute53IntegrationTests/AWSRoute53Tests.swift
+++ b/IntegrationTests/Services/AWSRoute53IntegrationTests/AWSRoute53Tests.swift
@@ -62,11 +62,39 @@ class AWSRoute53Tests: XCTestCase {
             ]
         )
         let input1 = ChangeResourceRecordSetsInput(changeBatch: createBatch, hostedZoneId: hostedZoneID)
-        let output1 = try await client.changeResourceRecordSets(input: input1)
+        _ = try await client.changeResourceRecordSets(input: input1)
+
+        // Send a malformed request that deletes the A record that was just created more than once
+        // to test for InvalidBatchError handling.
+        let deleteBatch1 = Route53ClientTypes.ChangeBatch(changes:
+            [
+                Route53ClientTypes.Change(
+                    action: .delete,
+                    resourceRecordSet: Route53ClientTypes.ResourceRecordSet(
+                        name: "abc.\(hostedZoneName)", resourceRecords: [Route53ClientTypes.ResourceRecord(value: "1.1.1.1")], ttl: 3600, type: .a
+                    )
+                ),
+                Route53ClientTypes.Change(
+                    action: .delete,
+                    resourceRecordSet: Route53ClientTypes.ResourceRecordSet(
+                        name: "abc.\(hostedZoneName)", resourceRecords: [Route53ClientTypes.ResourceRecord(value: "1.1.1.1")], ttl: 3600, type: .a
+                    )
+                ),
+            ]
+        )
+        let input2 = ChangeResourceRecordSetsInput(changeBatch: deleteBatch1, hostedZoneId: hostedZoneID)
+        do {
+            _ = try await client.changeResourceRecordSets(input: input2)
+            XCTFail("Expected InvalidChangeBatch error, but no error thrown.")
+        } catch is InvalidChangeBatch {
+            // no-op
+        } catch {
+            XCTFail("Expected InvalidChangeBatch error, but [\(error.localizedDescription)] was thrown instead.")
+        }
 
         // Now delete the A record that was just created; this is necessary for the
         // hosted zone to be deleted in test teardown.
-        let deleteBatch = Route53ClientTypes.ChangeBatch(changes:
+        let deleteBatch2 = Route53ClientTypes.ChangeBatch(changes:
             [
                 Route53ClientTypes.Change(
                     action: .delete,
@@ -76,7 +104,7 @@ class AWSRoute53Tests: XCTestCase {
                 ),
             ]
         )
-        let input2 = ChangeResourceRecordSetsInput(changeBatch: deleteBatch, hostedZoneId: hostedZoneID)
-        let output2 = try await client.changeResourceRecordSets(input: input2)
+        let input3 = ChangeResourceRecordSetsInput(changeBatch: deleteBatch2, hostedZoneId: hostedZoneID)
+        _ = try await client.changeResourceRecordSets(input: input3)
     }
 }
diff --git a/scripts/integration-test-sdk.properties b/scripts/integration-test-sdk.properties
index b1a6f1ba173..2a889701dbe 100644
--- a/scripts/integration-test-sdk.properties
+++ b/scripts/integration-test-sdk.properties
@@ -1,2 +1,2 @@
 # Only include services needed for running integration tests
-onlyIncludeModels=kinesis.2013-12-02,s3.2006-03-01,sso-admin.2020-07-20,transcribe-streaming.2017-10-26,sqs.2012-11-05,mediaconvert.2017-08-29,sts.2011-06-15,cognito-identity.2014-06-30,iam.2010-05-08,ec2.2016-11-15,ecs.2014-11-13,cloudwatch-logs.2014-03-28,s3-control.2018-08-20,eventbridge.2015-10-07,cloudfront.2020-05-31,cloudfront-keyvaluestore.2022-07-26,route-53.2013-04-01
+onlyIncludeModels=kinesis.2013-12-02,s3.2006-03-01,sso-admin.2020-07-20,transcribe-streaming.2017-10-26,sqs.2012-11-05,mediaconvert.2017-08-29,sts.2011-06-15,cognito-identity.2014-06-30,iam.2010-05-08,ec2.2016-11-15,ecs.2014-11-13,cloudwatch-logs.2014-03-28,s3-control.2018-08-20,eventbridge.2015-10-07,cloudfront.2020-05-31,cloudfront-keyvaluestore.2022-07-26,route-53.2013-04-01,glacier.2012-06-01