diff --git a/clients/client-appintegrations/README.md b/clients/client-appintegrations/README.md
index fb0b58839f47..ac111c962f2c 100644
--- a/clients/client-appintegrations/README.md
+++ b/clients/client-appintegrations/README.md
@@ -232,6 +232,14 @@ CreateEventIntegration
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/appintegrations/command/CreateEventIntegrationCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/CreateEventIntegrationCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/CreateEventIntegrationCommandOutput/)
 
+</details>
+<details>
+<summary>
+DeleteApplication
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/appintegrations/command/DeleteApplicationCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/DeleteApplicationCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/DeleteApplicationCommandOutput/)
+
 </details>
 <details>
 <summary>
@@ -272,6 +280,14 @@ GetEventIntegration
 
 [Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/appintegrations/command/GetEventIntegrationCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/GetEventIntegrationCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/GetEventIntegrationCommandOutput/)
 
+</details>
+<details>
+<summary>
+ListApplicationAssociations
+</summary>
+
+[Command API Reference](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/client/appintegrations/command/ListApplicationAssociationsCommand/) / [Input](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/ListApplicationAssociationsCommandInput/) / [Output](https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/Package/-aws-sdk-client-appintegrations/Interface/ListApplicationAssociationsCommandOutput/)
+
 </details>
 <details>
 <summary>
diff --git a/clients/client-appintegrations/src/AppIntegrations.ts b/clients/client-appintegrations/src/AppIntegrations.ts
index b3a4156356e3..ebaa42fa9613 100644
--- a/clients/client-appintegrations/src/AppIntegrations.ts
+++ b/clients/client-appintegrations/src/AppIntegrations.ts
@@ -18,6 +18,11 @@ import {
   CreateEventIntegrationCommandInput,
   CreateEventIntegrationCommandOutput,
 } from "./commands/CreateEventIntegrationCommand";
+import {
+  DeleteApplicationCommand,
+  DeleteApplicationCommandInput,
+  DeleteApplicationCommandOutput,
+} from "./commands/DeleteApplicationCommand";
 import {
   DeleteDataIntegrationCommand,
   DeleteDataIntegrationCommandInput,
@@ -43,6 +48,11 @@ import {
   GetEventIntegrationCommandInput,
   GetEventIntegrationCommandOutput,
 } from "./commands/GetEventIntegrationCommand";
+import {
+  ListApplicationAssociationsCommand,
+  ListApplicationAssociationsCommandInput,
+  ListApplicationAssociationsCommandOutput,
+} from "./commands/ListApplicationAssociationsCommand";
 import {
   ListApplicationsCommand,
   ListApplicationsCommandInput,
@@ -99,11 +109,13 @@ const commands = {
   CreateApplicationCommand,
   CreateDataIntegrationCommand,
   CreateEventIntegrationCommand,
+  DeleteApplicationCommand,
   DeleteDataIntegrationCommand,
   DeleteEventIntegrationCommand,
   GetApplicationCommand,
   GetDataIntegrationCommand,
   GetEventIntegrationCommand,
+  ListApplicationAssociationsCommand,
   ListApplicationsCommand,
   ListDataIntegrationAssociationsCommand,
   ListDataIntegrationsCommand,
@@ -169,6 +181,23 @@ export interface AppIntegrations {
     cb: (err: any, data?: CreateEventIntegrationCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link DeleteApplicationCommand}
+   */
+  deleteApplication(
+    args: DeleteApplicationCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<DeleteApplicationCommandOutput>;
+  deleteApplication(
+    args: DeleteApplicationCommandInput,
+    cb: (err: any, data?: DeleteApplicationCommandOutput) => void
+  ): void;
+  deleteApplication(
+    args: DeleteApplicationCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: DeleteApplicationCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link DeleteDataIntegrationCommand}
    */
@@ -251,6 +280,23 @@ export interface AppIntegrations {
     cb: (err: any, data?: GetEventIntegrationCommandOutput) => void
   ): void;
 
+  /**
+   * @see {@link ListApplicationAssociationsCommand}
+   */
+  listApplicationAssociations(
+    args: ListApplicationAssociationsCommandInput,
+    options?: __HttpHandlerOptions
+  ): Promise<ListApplicationAssociationsCommandOutput>;
+  listApplicationAssociations(
+    args: ListApplicationAssociationsCommandInput,
+    cb: (err: any, data?: ListApplicationAssociationsCommandOutput) => void
+  ): void;
+  listApplicationAssociations(
+    args: ListApplicationAssociationsCommandInput,
+    options: __HttpHandlerOptions,
+    cb: (err: any, data?: ListApplicationAssociationsCommandOutput) => void
+  ): void;
+
   /**
    * @see {@link ListApplicationsCommand}
    */
diff --git a/clients/client-appintegrations/src/AppIntegrationsClient.ts b/clients/client-appintegrations/src/AppIntegrationsClient.ts
index 85e10b67c06f..b28984b64c6c 100644
--- a/clients/client-appintegrations/src/AppIntegrationsClient.ts
+++ b/clients/client-appintegrations/src/AppIntegrationsClient.ts
@@ -57,6 +57,7 @@ import {
   CreateEventIntegrationCommandInput,
   CreateEventIntegrationCommandOutput,
 } from "./commands/CreateEventIntegrationCommand";
+import { DeleteApplicationCommandInput, DeleteApplicationCommandOutput } from "./commands/DeleteApplicationCommand";
 import {
   DeleteDataIntegrationCommandInput,
   DeleteDataIntegrationCommandOutput,
@@ -71,6 +72,10 @@ import {
   GetEventIntegrationCommandInput,
   GetEventIntegrationCommandOutput,
 } from "./commands/GetEventIntegrationCommand";
+import {
+  ListApplicationAssociationsCommandInput,
+  ListApplicationAssociationsCommandOutput,
+} from "./commands/ListApplicationAssociationsCommand";
 import { ListApplicationsCommandInput, ListApplicationsCommandOutput } from "./commands/ListApplicationsCommand";
 import {
   ListDataIntegrationAssociationsCommandInput,
@@ -121,11 +126,13 @@ export type ServiceInputTypes =
   | CreateApplicationCommandInput
   | CreateDataIntegrationCommandInput
   | CreateEventIntegrationCommandInput
+  | DeleteApplicationCommandInput
   | DeleteDataIntegrationCommandInput
   | DeleteEventIntegrationCommandInput
   | GetApplicationCommandInput
   | GetDataIntegrationCommandInput
   | GetEventIntegrationCommandInput
+  | ListApplicationAssociationsCommandInput
   | ListApplicationsCommandInput
   | ListDataIntegrationAssociationsCommandInput
   | ListDataIntegrationsCommandInput
@@ -145,11 +152,13 @@ export type ServiceOutputTypes =
   | CreateApplicationCommandOutput
   | CreateDataIntegrationCommandOutput
   | CreateEventIntegrationCommandOutput
+  | DeleteApplicationCommandOutput
   | DeleteDataIntegrationCommandOutput
   | DeleteEventIntegrationCommandOutput
   | GetApplicationCommandOutput
   | GetDataIntegrationCommandOutput
   | GetEventIntegrationCommandOutput
+  | ListApplicationAssociationsCommandOutput
   | ListApplicationsCommandOutput
   | ListDataIntegrationAssociationsCommandOutput
   | ListDataIntegrationsCommandOutput
diff --git a/clients/client-appintegrations/src/commands/CreateApplicationCommand.ts b/clients/client-appintegrations/src/commands/CreateApplicationCommand.ts
index dade288422fd..64e19aaefa6a 100644
--- a/clients/client-appintegrations/src/commands/CreateApplicationCommand.ts
+++ b/clients/client-appintegrations/src/commands/CreateApplicationCommand.ts
@@ -74,6 +74,9 @@ export interface CreateApplicationCommandOutput extends CreateApplicationRespons
  *   Tags: { // TagMap
  *     "<keys>": "STRING_VALUE",
  *   },
+ *   Permissions: [ // PermissionList
+ *     "STRING_VALUE",
+ *   ],
  * };
  * const command = new CreateApplicationCommand(input);
  * const response = await client.send(command);
@@ -108,6 +111,9 @@ export interface CreateApplicationCommandOutput extends CreateApplicationRespons
  * @throws {@link ThrottlingException} (client fault)
  *  <p>The throttling limit has been exceeded.</p>
  *
+ * @throws {@link UnsupportedOperationException} (client fault)
+ *  <p>The operation is not supported.</p>
+ *
  * @throws {@link AppIntegrationsServiceException}
  * <p>Base exception class for all service exceptions from AppIntegrations service.</p>
  *
diff --git a/clients/client-appintegrations/src/commands/DeleteApplicationCommand.ts b/clients/client-appintegrations/src/commands/DeleteApplicationCommand.ts
new file mode 100644
index 000000000000..b28b97538fa6
--- /dev/null
+++ b/clients/client-appintegrations/src/commands/DeleteApplicationCommand.ts
@@ -0,0 +1,152 @@
+// smithy-typescript generated code
+import { EndpointParameterInstructions, getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { HttpRequest as __HttpRequest, HttpResponse as __HttpResponse } from "@smithy/protocol-http";
+import { Command as $Command } from "@smithy/smithy-client";
+import {
+  FinalizeHandlerArguments,
+  Handler,
+  HandlerExecutionContext,
+  HttpHandlerOptions as __HttpHandlerOptions,
+  MetadataBearer as __MetadataBearer,
+  MiddlewareStack,
+  SerdeContext as __SerdeContext,
+  SMITHY_CONTEXT_KEY,
+} from "@smithy/types";
+
+import { AppIntegrationsClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../AppIntegrationsClient";
+import { DeleteApplicationRequest, DeleteApplicationResponse } from "../models/models_0";
+import { de_DeleteApplicationCommand, se_DeleteApplicationCommand } from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link DeleteApplicationCommand}.
+ */
+export interface DeleteApplicationCommandInput extends DeleteApplicationRequest {}
+/**
+ * @public
+ *
+ * The output of {@link DeleteApplicationCommand}.
+ */
+export interface DeleteApplicationCommandOutput extends DeleteApplicationResponse, __MetadataBearer {}
+
+/**
+ * @public
+ * <p>Deletes the Application. Only Applications that don't have any Application Associations can be deleted.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { AppIntegrationsClient, DeleteApplicationCommand } from "@aws-sdk/client-appintegrations"; // ES Modules import
+ * // const { AppIntegrationsClient, DeleteApplicationCommand } = require("@aws-sdk/client-appintegrations"); // CommonJS import
+ * const client = new AppIntegrationsClient(config);
+ * const input = { // DeleteApplicationRequest
+ *   Arn: "STRING_VALUE", // required
+ * };
+ * const command = new DeleteApplicationCommand(input);
+ * const response = await client.send(command);
+ * // {};
+ *
+ * ```
+ *
+ * @param DeleteApplicationCommandInput - {@link DeleteApplicationCommandInput}
+ * @returns {@link DeleteApplicationCommandOutput}
+ * @see {@link DeleteApplicationCommandInput} for command's `input` shape.
+ * @see {@link DeleteApplicationCommandOutput} for command's `response` shape.
+ * @see {@link AppIntegrationsClientResolvedConfig | config} for AppIntegrationsClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>You do not have sufficient access to perform this action.</p>
+ *
+ * @throws {@link InternalServiceError} (server fault)
+ *  <p>Request processing failed due to an error or failure with the service.</p>
+ *
+ * @throws {@link InvalidRequestException} (client fault)
+ *  <p>The request is not valid. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>The specified resource was not found.</p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>The throttling limit has been exceeded.</p>
+ *
+ * @throws {@link AppIntegrationsServiceException}
+ * <p>Base exception class for all service exceptions from AppIntegrations service.</p>
+ *
+ */
+export class DeleteApplicationCommand extends $Command<
+  DeleteApplicationCommandInput,
+  DeleteApplicationCommandOutput,
+  AppIntegrationsClientResolvedConfig
+> {
+  public static getEndpointParameterInstructions(): EndpointParameterInstructions {
+    return {
+      UseFIPS: { type: "builtInParams", name: "useFipsEndpoint" },
+      Endpoint: { type: "builtInParams", name: "endpoint" },
+      Region: { type: "builtInParams", name: "region" },
+      UseDualStack: { type: "builtInParams", name: "useDualstackEndpoint" },
+    };
+  }
+
+  /**
+   * @public
+   */
+  constructor(readonly input: DeleteApplicationCommandInput) {
+    super();
+  }
+
+  /**
+   * @internal
+   */
+  resolveMiddleware(
+    clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>,
+    configuration: AppIntegrationsClientResolvedConfig,
+    options?: __HttpHandlerOptions
+  ): Handler<DeleteApplicationCommandInput, DeleteApplicationCommandOutput> {
+    this.middlewareStack.use(getSerdePlugin(configuration, this.serialize, this.deserialize));
+    this.middlewareStack.use(
+      getEndpointPlugin(configuration, DeleteApplicationCommand.getEndpointParameterInstructions())
+    );
+
+    const stack = clientStack.concat(this.middlewareStack);
+
+    const { logger } = configuration;
+    const clientName = "AppIntegrationsClient";
+    const commandName = "DeleteApplicationCommand";
+    const handlerExecutionContext: HandlerExecutionContext = {
+      logger,
+      clientName,
+      commandName,
+      inputFilterSensitiveLog: (_: any) => _,
+      outputFilterSensitiveLog: (_: any) => _,
+      [SMITHY_CONTEXT_KEY]: {
+        service: "AmazonAppIntegrationService",
+        operation: "DeleteApplication",
+      },
+    };
+    const { requestHandler } = configuration;
+    return stack.resolve(
+      (request: FinalizeHandlerArguments<any>) =>
+        requestHandler.handle(request.request as __HttpRequest, options || {}),
+      handlerExecutionContext
+    );
+  }
+
+  /**
+   * @internal
+   */
+  private serialize(input: DeleteApplicationCommandInput, context: __SerdeContext): Promise<__HttpRequest> {
+    return se_DeleteApplicationCommand(input, context);
+  }
+
+  /**
+   * @internal
+   */
+  private deserialize(output: __HttpResponse, context: __SerdeContext): Promise<DeleteApplicationCommandOutput> {
+    return de_DeleteApplicationCommand(output, context);
+  }
+}
diff --git a/clients/client-appintegrations/src/commands/GetApplicationCommand.ts b/clients/client-appintegrations/src/commands/GetApplicationCommand.ts
index 2f593c8ad312..c2a451e59166 100644
--- a/clients/client-appintegrations/src/commands/GetApplicationCommand.ts
+++ b/clients/client-appintegrations/src/commands/GetApplicationCommand.ts
@@ -82,6 +82,9 @@ export interface GetApplicationCommandOutput extends GetApplicationResponse, __M
  * //   Tags: { // TagMap
  * //     "<keys>": "STRING_VALUE",
  * //   },
+ * //   Permissions: [ // PermissionList
+ * //     "STRING_VALUE",
+ * //   ],
  * // };
  *
  * ```
diff --git a/clients/client-appintegrations/src/commands/ListApplicationAssociationsCommand.ts b/clients/client-appintegrations/src/commands/ListApplicationAssociationsCommand.ts
new file mode 100644
index 000000000000..9ebd3a7ea379
--- /dev/null
+++ b/clients/client-appintegrations/src/commands/ListApplicationAssociationsCommand.ts
@@ -0,0 +1,171 @@
+// smithy-typescript generated code
+import { EndpointParameterInstructions, getEndpointPlugin } from "@smithy/middleware-endpoint";
+import { getSerdePlugin } from "@smithy/middleware-serde";
+import { HttpRequest as __HttpRequest, HttpResponse as __HttpResponse } from "@smithy/protocol-http";
+import { Command as $Command } from "@smithy/smithy-client";
+import {
+  FinalizeHandlerArguments,
+  Handler,
+  HandlerExecutionContext,
+  HttpHandlerOptions as __HttpHandlerOptions,
+  MetadataBearer as __MetadataBearer,
+  MiddlewareStack,
+  SerdeContext as __SerdeContext,
+  SMITHY_CONTEXT_KEY,
+} from "@smithy/types";
+
+import { AppIntegrationsClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../AppIntegrationsClient";
+import { ListApplicationAssociationsRequest, ListApplicationAssociationsResponse } from "../models/models_0";
+import {
+  de_ListApplicationAssociationsCommand,
+  se_ListApplicationAssociationsCommand,
+} from "../protocols/Aws_restJson1";
+
+/**
+ * @public
+ */
+export { __MetadataBearer, $Command };
+/**
+ * @public
+ *
+ * The input for {@link ListApplicationAssociationsCommand}.
+ */
+export interface ListApplicationAssociationsCommandInput extends ListApplicationAssociationsRequest {}
+/**
+ * @public
+ *
+ * The output of {@link ListApplicationAssociationsCommand}.
+ */
+export interface ListApplicationAssociationsCommandOutput
+  extends ListApplicationAssociationsResponse,
+    __MetadataBearer {}
+
+/**
+ * @public
+ * <p>Returns a paginated list of application associations for an application.</p>
+ * @example
+ * Use a bare-bones client and the command you need to make an API call.
+ * ```javascript
+ * import { AppIntegrationsClient, ListApplicationAssociationsCommand } from "@aws-sdk/client-appintegrations"; // ES Modules import
+ * // const { AppIntegrationsClient, ListApplicationAssociationsCommand } = require("@aws-sdk/client-appintegrations"); // CommonJS import
+ * const client = new AppIntegrationsClient(config);
+ * const input = { // ListApplicationAssociationsRequest
+ *   ApplicationId: "STRING_VALUE", // required
+ *   NextToken: "STRING_VALUE",
+ *   MaxResults: Number("int"),
+ * };
+ * const command = new ListApplicationAssociationsCommand(input);
+ * const response = await client.send(command);
+ * // { // ListApplicationAssociationsResponse
+ * //   ApplicationAssociations: [ // ApplicationAssociationsList
+ * //     { // ApplicationAssociationSummary
+ * //       ApplicationAssociationArn: "STRING_VALUE",
+ * //       ApplicationArn: "STRING_VALUE",
+ * //       ClientId: "STRING_VALUE",
+ * //     },
+ * //   ],
+ * //   NextToken: "STRING_VALUE",
+ * // };
+ *
+ * ```
+ *
+ * @param ListApplicationAssociationsCommandInput - {@link ListApplicationAssociationsCommandInput}
+ * @returns {@link ListApplicationAssociationsCommandOutput}
+ * @see {@link ListApplicationAssociationsCommandInput} for command's `input` shape.
+ * @see {@link ListApplicationAssociationsCommandOutput} for command's `response` shape.
+ * @see {@link AppIntegrationsClientResolvedConfig | config} for AppIntegrationsClient's `config` shape.
+ *
+ * @throws {@link AccessDeniedException} (client fault)
+ *  <p>You do not have sufficient access to perform this action.</p>
+ *
+ * @throws {@link InternalServiceError} (server fault)
+ *  <p>Request processing failed due to an error or failure with the service.</p>
+ *
+ * @throws {@link InvalidRequestException} (client fault)
+ *  <p>The request is not valid. </p>
+ *
+ * @throws {@link ResourceNotFoundException} (client fault)
+ *  <p>The specified resource was not found.</p>
+ *
+ * @throws {@link ThrottlingException} (client fault)
+ *  <p>The throttling limit has been exceeded.</p>
+ *
+ * @throws {@link AppIntegrationsServiceException}
+ * <p>Base exception class for all service exceptions from AppIntegrations service.</p>
+ *
+ */
+export class ListApplicationAssociationsCommand extends $Command<
+  ListApplicationAssociationsCommandInput,
+  ListApplicationAssociationsCommandOutput,
+  AppIntegrationsClientResolvedConfig
+> {
+  public static getEndpointParameterInstructions(): EndpointParameterInstructions {
+    return {
+      UseFIPS: { type: "builtInParams", name: "useFipsEndpoint" },
+      Endpoint: { type: "builtInParams", name: "endpoint" },
+      Region: { type: "builtInParams", name: "region" },
+      UseDualStack: { type: "builtInParams", name: "useDualstackEndpoint" },
+    };
+  }
+
+  /**
+   * @public
+   */
+  constructor(readonly input: ListApplicationAssociationsCommandInput) {
+    super();
+  }
+
+  /**
+   * @internal
+   */
+  resolveMiddleware(
+    clientStack: MiddlewareStack<ServiceInputTypes, ServiceOutputTypes>,
+    configuration: AppIntegrationsClientResolvedConfig,
+    options?: __HttpHandlerOptions
+  ): Handler<ListApplicationAssociationsCommandInput, ListApplicationAssociationsCommandOutput> {
+    this.middlewareStack.use(getSerdePlugin(configuration, this.serialize, this.deserialize));
+    this.middlewareStack.use(
+      getEndpointPlugin(configuration, ListApplicationAssociationsCommand.getEndpointParameterInstructions())
+    );
+
+    const stack = clientStack.concat(this.middlewareStack);
+
+    const { logger } = configuration;
+    const clientName = "AppIntegrationsClient";
+    const commandName = "ListApplicationAssociationsCommand";
+    const handlerExecutionContext: HandlerExecutionContext = {
+      logger,
+      clientName,
+      commandName,
+      inputFilterSensitiveLog: (_: any) => _,
+      outputFilterSensitiveLog: (_: any) => _,
+      [SMITHY_CONTEXT_KEY]: {
+        service: "AmazonAppIntegrationService",
+        operation: "ListApplicationAssociations",
+      },
+    };
+    const { requestHandler } = configuration;
+    return stack.resolve(
+      (request: FinalizeHandlerArguments<any>) =>
+        requestHandler.handle(request.request as __HttpRequest, options || {}),
+      handlerExecutionContext
+    );
+  }
+
+  /**
+   * @internal
+   */
+  private serialize(input: ListApplicationAssociationsCommandInput, context: __SerdeContext): Promise<__HttpRequest> {
+    return se_ListApplicationAssociationsCommand(input, context);
+  }
+
+  /**
+   * @internal
+   */
+  private deserialize(
+    output: __HttpResponse,
+    context: __SerdeContext
+  ): Promise<ListApplicationAssociationsCommandOutput> {
+    return de_ListApplicationAssociationsCommand(output, context);
+  }
+}
diff --git a/clients/client-appintegrations/src/commands/UpdateApplicationCommand.ts b/clients/client-appintegrations/src/commands/UpdateApplicationCommand.ts
index f312625ea6f4..48080557e460 100644
--- a/clients/client-appintegrations/src/commands/UpdateApplicationCommand.ts
+++ b/clients/client-appintegrations/src/commands/UpdateApplicationCommand.ts
@@ -70,6 +70,9 @@ export interface UpdateApplicationCommandOutput extends UpdateApplicationRespons
  *       Description: "STRING_VALUE",
  *     },
  *   ],
+ *   Permissions: [ // PermissionList
+ *     "STRING_VALUE",
+ *   ],
  * };
  * const command = new UpdateApplicationCommand(input);
  * const response = await client.send(command);
@@ -98,6 +101,9 @@ export interface UpdateApplicationCommandOutput extends UpdateApplicationRespons
  * @throws {@link ThrottlingException} (client fault)
  *  <p>The throttling limit has been exceeded.</p>
  *
+ * @throws {@link UnsupportedOperationException} (client fault)
+ *  <p>The operation is not supported.</p>
+ *
  * @throws {@link AppIntegrationsServiceException}
  * <p>Base exception class for all service exceptions from AppIntegrations service.</p>
  *
diff --git a/clients/client-appintegrations/src/commands/index.ts b/clients/client-appintegrations/src/commands/index.ts
index 8fb3b99df142..4a0c11c5b492 100644
--- a/clients/client-appintegrations/src/commands/index.ts
+++ b/clients/client-appintegrations/src/commands/index.ts
@@ -2,11 +2,13 @@
 export * from "./CreateApplicationCommand";
 export * from "./CreateDataIntegrationCommand";
 export * from "./CreateEventIntegrationCommand";
+export * from "./DeleteApplicationCommand";
 export * from "./DeleteDataIntegrationCommand";
 export * from "./DeleteEventIntegrationCommand";
 export * from "./GetApplicationCommand";
 export * from "./GetDataIntegrationCommand";
 export * from "./GetEventIntegrationCommand";
+export * from "./ListApplicationAssociationsCommand";
 export * from "./ListApplicationsCommand";
 export * from "./ListDataIntegrationAssociationsCommand";
 export * from "./ListDataIntegrationsCommand";
diff --git a/clients/client-appintegrations/src/models/models_0.ts b/clients/client-appintegrations/src/models/models_0.ts
index 6dc57ef50015..653293e00e75 100644
--- a/clients/client-appintegrations/src/models/models_0.ts
+++ b/clients/client-appintegrations/src/models/models_0.ts
@@ -127,12 +127,16 @@ export interface CreateApplicationRequest {
 
   /**
    * @public
+   * @deprecated
+   *
    * <p>The events that the application subscribes.</p>
    */
   Subscriptions?: Subscription[];
 
   /**
    * @public
+   * @deprecated
+   *
    * <p>The events that the application publishes.</p>
    */
   Publications?: Publication[];
@@ -151,6 +155,12 @@ export interface CreateApplicationRequest {
    * <p>The tags used to organize, track, or control access for this resource. For example, \{ "tags": \{"key1":"value1", "key2":"value2"\} \}.</p>
    */
   Tags?: Record<string, string>;
+
+  /**
+   * @public
+   * <p>The configuration of events or requests that the application has access to.</p>
+   */
+  Permissions?: string[];
 }
 
 /**
@@ -280,6 +290,28 @@ export class ThrottlingException extends __BaseException {
   }
 }
 
+/**
+ * @public
+ * <p>The operation is not supported.</p>
+ */
+export class UnsupportedOperationException extends __BaseException {
+  readonly name: "UnsupportedOperationException" = "UnsupportedOperationException";
+  readonly $fault: "client" = "client";
+  Message?: string;
+  /**
+   * @internal
+   */
+  constructor(opts: __ExceptionOptionType<UnsupportedOperationException, __BaseException>) {
+    super({
+      name: "UnsupportedOperationException",
+      $fault: "client",
+      ...opts,
+    });
+    Object.setPrototypeOf(this, UnsupportedOperationException.prototype);
+    this.Message = opts.Message;
+  }
+}
+
 /**
  * @public
  * <p>The configuration for what files should be pulled from the source.</p>
@@ -529,18 +561,18 @@ export interface CreateEventIntegrationResponse {
 /**
  * @public
  */
-export interface DeleteDataIntegrationRequest {
+export interface DeleteApplicationRequest {
   /**
    * @public
-   * <p>A unique identifier for the DataIntegration.</p>
+   * <p>The Amazon Resource Name (ARN) of the Application.</p>
    */
-  DataIntegrationIdentifier: string | undefined;
+  Arn: string | undefined;
 }
 
 /**
  * @public
  */
-export interface DeleteDataIntegrationResponse {}
+export interface DeleteApplicationResponse {}
 
 /**
  * @public
@@ -564,6 +596,22 @@ export class ResourceNotFoundException extends __BaseException {
   }
 }
 
+/**
+ * @public
+ */
+export interface DeleteDataIntegrationRequest {
+  /**
+   * @public
+   * <p>A unique identifier for the DataIntegration.</p>
+   */
+  DataIntegrationIdentifier: string | undefined;
+}
+
+/**
+ * @public
+ */
+export interface DeleteDataIntegrationResponse {}
+
 /**
  * @public
  */
@@ -633,12 +681,16 @@ export interface GetApplicationResponse {
 
   /**
    * @public
+   * @deprecated
+   *
    * <p>The events that the application subscribes.</p>
    */
   Subscriptions?: Subscription[];
 
   /**
    * @public
+   * @deprecated
+   *
    * <p>The events that the application publishes.</p>
    */
   Publications?: Publication[];
@@ -660,6 +712,12 @@ export interface GetApplicationResponse {
    * <p>The tags used to organize, track, or control access for this resource. For example, \{ "tags": \{"key1":"value1", "key2":"value2"\} \}.</p>
    */
   Tags?: Record<string, string>;
+
+  /**
+   * @public
+   * <p>The configuration of events or requests that the application has access to.</p>
+   */
+  Permissions?: string[];
 }
 
 /**
@@ -790,6 +848,71 @@ export interface GetEventIntegrationResponse {
   Tags?: Record<string, string>;
 }
 
+/**
+ * @public
+ */
+export interface ListApplicationAssociationsRequest {
+  /**
+   * @public
+   * <p>A unique identifier for the Application.</p>
+   */
+  ApplicationId: string | undefined;
+
+  /**
+   * @public
+   * <p>The token for the next set of results. Use the value returned in the previous
+   * response in the next request to retrieve the next set of results.</p>
+   */
+  NextToken?: string;
+
+  /**
+   * @public
+   * <p>The maximum number of results to return per page.</p>
+   */
+  MaxResults?: number;
+}
+
+/**
+ * @public
+ * <p>Summary information about the Application Association.</p>
+ */
+export interface ApplicationAssociationSummary {
+  /**
+   * @public
+   * <p>The Amazon Resource Name (ARN) of the Application Association.</p>
+   */
+  ApplicationAssociationArn?: string;
+
+  /**
+   * @public
+   * <p>The Amazon Resource Name (ARN) of the Application.</p>
+   */
+  ApplicationArn?: string;
+
+  /**
+   * @public
+   * <p>The identifier for the client that is associated with the Application Association.</p>
+   */
+  ClientId?: string;
+}
+
+/**
+ * @public
+ */
+export interface ListApplicationAssociationsResponse {
+  /**
+   * @public
+   * <p>List of Application Associations for the Application.</p>
+   */
+  ApplicationAssociations?: ApplicationAssociationSummary[];
+
+  /**
+   * @public
+   * <p>If there are additional results, this is the token for the next set of results.</p>
+   */
+  NextToken?: string;
+}
+
 /**
  * @public
  */
@@ -1248,15 +1371,25 @@ export interface UpdateApplicationRequest {
 
   /**
    * @public
+   * @deprecated
+   *
    * <p>The events that the application subscribes.</p>
    */
   Subscriptions?: Subscription[];
 
   /**
    * @public
+   * @deprecated
+   *
    * <p>The events that the application publishes.</p>
    */
   Publications?: Publication[];
+
+  /**
+   * @public
+   * <p>The configuration of events or requests that the application has access to.</p>
+   */
+  Permissions?: string[];
 }
 
 /**
diff --git a/clients/client-appintegrations/src/pagination/ListApplicationAssociationsPaginator.ts b/clients/client-appintegrations/src/pagination/ListApplicationAssociationsPaginator.ts
new file mode 100644
index 000000000000..930953752468
--- /dev/null
+++ b/clients/client-appintegrations/src/pagination/ListApplicationAssociationsPaginator.ts
@@ -0,0 +1,24 @@
+// smithy-typescript generated code
+import { createPaginator } from "@smithy/core";
+import { Paginator } from "@smithy/types";
+
+import { AppIntegrationsClient } from "../AppIntegrationsClient";
+import {
+  ListApplicationAssociationsCommand,
+  ListApplicationAssociationsCommandInput,
+  ListApplicationAssociationsCommandOutput,
+} from "../commands/ListApplicationAssociationsCommand";
+import { AppIntegrationsPaginationConfiguration } from "./Interfaces";
+
+/**
+ * @public
+ */
+export const paginateListApplicationAssociations: (
+  config: AppIntegrationsPaginationConfiguration,
+  input: ListApplicationAssociationsCommandInput,
+  ...rest: any[]
+) => Paginator<ListApplicationAssociationsCommandOutput> = createPaginator<
+  AppIntegrationsPaginationConfiguration,
+  ListApplicationAssociationsCommandInput,
+  ListApplicationAssociationsCommandOutput
+>(AppIntegrationsClient, ListApplicationAssociationsCommand, "NextToken", "NextToken", "MaxResults");
diff --git a/clients/client-appintegrations/src/pagination/index.ts b/clients/client-appintegrations/src/pagination/index.ts
index 054abaca6be9..ab954b01a21c 100644
--- a/clients/client-appintegrations/src/pagination/index.ts
+++ b/clients/client-appintegrations/src/pagination/index.ts
@@ -1,5 +1,6 @@
 // smithy-typescript generated code
 export * from "./Interfaces";
+export * from "./ListApplicationAssociationsPaginator";
 export * from "./ListApplicationsPaginator";
 export * from "./ListDataIntegrationAssociationsPaginator";
 export * from "./ListDataIntegrationsPaginator";
diff --git a/clients/client-appintegrations/src/protocols/Aws_restJson1.ts b/clients/client-appintegrations/src/protocols/Aws_restJson1.ts
index ff80edd79981..295623f47709 100644
--- a/clients/client-appintegrations/src/protocols/Aws_restJson1.ts
+++ b/clients/client-appintegrations/src/protocols/Aws_restJson1.ts
@@ -32,6 +32,7 @@ import {
   CreateEventIntegrationCommandInput,
   CreateEventIntegrationCommandOutput,
 } from "../commands/CreateEventIntegrationCommand";
+import { DeleteApplicationCommandInput, DeleteApplicationCommandOutput } from "../commands/DeleteApplicationCommand";
 import {
   DeleteDataIntegrationCommandInput,
   DeleteDataIntegrationCommandOutput,
@@ -46,6 +47,10 @@ import {
   GetEventIntegrationCommandInput,
   GetEventIntegrationCommandOutput,
 } from "../commands/GetEventIntegrationCommand";
+import {
+  ListApplicationAssociationsCommandInput,
+  ListApplicationAssociationsCommandOutput,
+} from "../commands/ListApplicationAssociationsCommand";
 import { ListApplicationsCommandInput, ListApplicationsCommandOutput } from "../commands/ListApplicationsCommand";
 import {
   ListDataIntegrationAssociationsCommandInput,
@@ -95,6 +100,7 @@ import {
   ScheduleConfiguration,
   Subscription,
   ThrottlingException,
+  UnsupportedOperationException,
 } from "../models/models_0";
 
 /**
@@ -117,6 +123,7 @@ export const se_CreateApplicationCommand = async (
       Description: [],
       Name: [],
       Namespace: [],
+      Permissions: (_) => _json(_),
       Publications: (_) => _json(_),
       Subscriptions: (_) => _json(_),
       Tags: (_) => _json(_),
@@ -183,6 +190,22 @@ export const se_CreateEventIntegrationCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1DeleteApplicationCommand
+ */
+export const se_DeleteApplicationCommand = async (
+  input: DeleteApplicationCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/applications/{Arn}");
+  b.p("Arn", () => input.Arn!, "{Arn}", false);
+  let body: any;
+  b.m("DELETE").h(headers).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1DeleteDataIntegrationCommand
  */
@@ -263,6 +286,26 @@ export const se_GetEventIntegrationCommand = async (
   return b.build();
 };
 
+/**
+ * serializeAws_restJson1ListApplicationAssociationsCommand
+ */
+export const se_ListApplicationAssociationsCommand = async (
+  input: ListApplicationAssociationsCommandInput,
+  context: __SerdeContext
+): Promise<__HttpRequest> => {
+  const b = rb(input, context);
+  const headers: any = {};
+  b.bp("/applications/{ApplicationId}/associations");
+  b.p("ApplicationId", () => input.ApplicationId!, "{ApplicationId}", false);
+  const query: any = map({
+    [_nT]: [, input[_NT]!],
+    [_mR]: [() => input.MaxResults !== void 0, () => input[_MR]!.toString()],
+  });
+  let body: any;
+  b.m("GET").h(headers).q(query).b(body);
+  return b.build();
+};
+
 /**
  * serializeAws_restJson1ListApplicationsCommand
  */
@@ -440,6 +483,7 @@ export const se_UpdateApplicationCommand = async (
       ApplicationSourceConfig: (_) => _json(_),
       Description: [],
       Name: [],
+      Permissions: (_) => _json(_),
       Publications: (_) => _json(_),
       Subscriptions: (_) => _json(_),
     })
@@ -548,6 +592,9 @@ const de_CreateApplicationCommandError = async (
     case "ThrottlingException":
     case "com.amazonaws.appintegrations#ThrottlingException":
       throw await de_ThrottlingExceptionRes(parsedOutput, context);
+    case "UnsupportedOperationException":
+    case "com.amazonaws.appintegrations#UnsupportedOperationException":
+      throw await de_UnsupportedOperationExceptionRes(parsedOutput, context);
     default:
       const parsedBody = parsedOutput.body;
       return throwDefaultError({
@@ -692,6 +739,61 @@ const de_CreateEventIntegrationCommandError = async (
   }
 };
 
+/**
+ * deserializeAws_restJson1DeleteApplicationCommand
+ */
+export const de_DeleteApplicationCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<DeleteApplicationCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_DeleteApplicationCommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  await collectBody(output.body, context);
+  return contents;
+};
+
+/**
+ * deserializeAws_restJson1DeleteApplicationCommandError
+ */
+const de_DeleteApplicationCommandError = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<DeleteApplicationCommandOutput> => {
+  const parsedOutput: any = {
+    ...output,
+    body: await parseErrorBody(output.body, context),
+  };
+  const errorCode = loadRestJsonErrorCode(output, parsedOutput.body);
+  switch (errorCode) {
+    case "AccessDeniedException":
+    case "com.amazonaws.appintegrations#AccessDeniedException":
+      throw await de_AccessDeniedExceptionRes(parsedOutput, context);
+    case "InternalServiceError":
+    case "com.amazonaws.appintegrations#InternalServiceError":
+      throw await de_InternalServiceErrorRes(parsedOutput, context);
+    case "InvalidRequestException":
+    case "com.amazonaws.appintegrations#InvalidRequestException":
+      throw await de_InvalidRequestExceptionRes(parsedOutput, context);
+    case "ResourceNotFoundException":
+    case "com.amazonaws.appintegrations#ResourceNotFoundException":
+      throw await de_ResourceNotFoundExceptionRes(parsedOutput, context);
+    case "ThrottlingException":
+    case "com.amazonaws.appintegrations#ThrottlingException":
+      throw await de_ThrottlingExceptionRes(parsedOutput, context);
+    default:
+      const parsedBody = parsedOutput.body;
+      return throwDefaultError({
+        output,
+        parsedBody,
+        errorCode,
+      });
+  }
+};
+
 /**
  * deserializeAws_restJson1DeleteDataIntegrationCommand
  */
@@ -825,6 +927,7 @@ export const de_GetApplicationCommand = async (
     LastModifiedTime: (_) => __expectNonNull(__parseEpochTimestamp(__expectNumber(_))),
     Name: __expectString,
     Namespace: __expectString,
+    Permissions: _json,
     Publications: _json,
     Subscriptions: _json,
     Tags: _json,
@@ -1003,6 +1106,66 @@ const de_GetEventIntegrationCommandError = async (
   }
 };
 
+/**
+ * deserializeAws_restJson1ListApplicationAssociationsCommand
+ */
+export const de_ListApplicationAssociationsCommand = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<ListApplicationAssociationsCommandOutput> => {
+  if (output.statusCode !== 200 && output.statusCode >= 300) {
+    return de_ListApplicationAssociationsCommandError(output, context);
+  }
+  const contents: any = map({
+    $metadata: deserializeMetadata(output),
+  });
+  const data: Record<string, any> = __expectNonNull(__expectObject(await parseBody(output.body, context)), "body");
+  const doc = take(data, {
+    ApplicationAssociations: _json,
+    NextToken: __expectString,
+  });
+  Object.assign(contents, doc);
+  return contents;
+};
+
+/**
+ * deserializeAws_restJson1ListApplicationAssociationsCommandError
+ */
+const de_ListApplicationAssociationsCommandError = async (
+  output: __HttpResponse,
+  context: __SerdeContext
+): Promise<ListApplicationAssociationsCommandOutput> => {
+  const parsedOutput: any = {
+    ...output,
+    body: await parseErrorBody(output.body, context),
+  };
+  const errorCode = loadRestJsonErrorCode(output, parsedOutput.body);
+  switch (errorCode) {
+    case "AccessDeniedException":
+    case "com.amazonaws.appintegrations#AccessDeniedException":
+      throw await de_AccessDeniedExceptionRes(parsedOutput, context);
+    case "InternalServiceError":
+    case "com.amazonaws.appintegrations#InternalServiceError":
+      throw await de_InternalServiceErrorRes(parsedOutput, context);
+    case "InvalidRequestException":
+    case "com.amazonaws.appintegrations#InvalidRequestException":
+      throw await de_InvalidRequestExceptionRes(parsedOutput, context);
+    case "ResourceNotFoundException":
+    case "com.amazonaws.appintegrations#ResourceNotFoundException":
+      throw await de_ResourceNotFoundExceptionRes(parsedOutput, context);
+    case "ThrottlingException":
+    case "com.amazonaws.appintegrations#ThrottlingException":
+      throw await de_ThrottlingExceptionRes(parsedOutput, context);
+    default:
+      const parsedBody = parsedOutput.body;
+      return throwDefaultError({
+        output,
+        parsedBody,
+        errorCode,
+      });
+  }
+};
+
 /**
  * deserializeAws_restJson1ListApplicationsCommand
  */
@@ -1499,6 +1662,9 @@ const de_UpdateApplicationCommandError = async (
     case "ThrottlingException":
     case "com.amazonaws.appintegrations#ThrottlingException":
       throw await de_ThrottlingExceptionRes(parsedOutput, context);
+    case "UnsupportedOperationException":
+    case "com.amazonaws.appintegrations#UnsupportedOperationException":
+      throw await de_UnsupportedOperationExceptionRes(parsedOutput, context);
     default:
       const parsedBody = parsedOutput.body;
       return throwDefaultError({
@@ -1757,6 +1923,26 @@ const de_ThrottlingExceptionRes = async (parsedOutput: any, context: __SerdeCont
   return __decorateServiceException(exception, parsedOutput.body);
 };
 
+/**
+ * deserializeAws_restJson1UnsupportedOperationExceptionRes
+ */
+const de_UnsupportedOperationExceptionRes = async (
+  parsedOutput: any,
+  context: __SerdeContext
+): Promise<UnsupportedOperationException> => {
+  const contents: any = map({});
+  const data: any = parsedOutput.body;
+  const doc = take(data, {
+    Message: __expectString,
+  });
+  Object.assign(contents, doc);
+  const exception = new UnsupportedOperationException({
+    $metadata: deserializeMetadata(parsedOutput),
+    ...contents,
+  });
+  return __decorateServiceException(exception, parsedOutput.body);
+};
+
 // se_ApplicationApprovedOrigins omitted.
 
 // se_ApplicationSourceConfig omitted.
@@ -1775,6 +1961,8 @@ const de_ThrottlingExceptionRes = async (parsedOutput: any, context: __SerdeCont
 
 // se_ObjectConfiguration omitted.
 
+// se_PermissionList omitted.
+
 // se_Publication omitted.
 
 // se_PublicationList omitted.
@@ -1789,6 +1977,10 @@ const de_ThrottlingExceptionRes = async (parsedOutput: any, context: __SerdeCont
 
 // de_ApplicationApprovedOrigins omitted.
 
+// de_ApplicationAssociationsList omitted.
+
+// de_ApplicationAssociationSummary omitted.
+
 /**
  * deserializeAws_restJson1ApplicationsList
  */
@@ -1849,6 +2041,8 @@ const de_ApplicationSummary = (output: any, context: __SerdeContext): Applicatio
 
 // de_ObjectConfiguration omitted.
 
+// de_PermissionList omitted.
+
 // de_Publication omitted.
 
 // de_PublicationList omitted.
diff --git a/codegen/sdk-codegen/aws-models/appintegrations.json b/codegen/sdk-codegen/aws-models/appintegrations.json
index e2c1e2bec19e..48c422904fe7 100644
--- a/codegen/sdk-codegen/aws-models/appintegrations.json
+++ b/codegen/sdk-codegen/aws-models/appintegrations.json
@@ -55,6 +55,9 @@
         {
           "target": "com.amazonaws.appintegrations#CreateEventIntegration"
         },
+        {
+          "target": "com.amazonaws.appintegrations#DeleteApplication"
+        },
         {
           "target": "com.amazonaws.appintegrations#DeleteDataIntegration"
         },
@@ -70,6 +73,9 @@
         {
           "target": "com.amazonaws.appintegrations#GetEventIntegration"
         },
+        {
+          "target": "com.amazonaws.appintegrations#ListApplicationAssociations"
+        },
         {
           "target": "com.amazonaws.appintegrations#ListApplications"
         },
@@ -877,6 +883,44 @@
         }
       }
     },
+    "com.amazonaws.appintegrations#ApplicationAssociationSummary": {
+      "type": "structure",
+      "members": {
+        "ApplicationAssociationArn": {
+          "target": "com.amazonaws.appintegrations#Arn",
+          "traits": {
+            "smithy.api#documentation": "<p>The Amazon Resource Name (ARN) of the Application Association.</p>"
+          }
+        },
+        "ApplicationArn": {
+          "target": "com.amazonaws.appintegrations#Arn",
+          "traits": {
+            "smithy.api#documentation": "<p>The Amazon Resource Name (ARN) of the Application.</p>"
+          }
+        },
+        "ClientId": {
+          "target": "com.amazonaws.appintegrations#ClientId",
+          "traits": {
+            "smithy.api#documentation": "<p>The identifier for the client that is associated with the Application Association.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>Summary information about the Application Association.</p>"
+      }
+    },
+    "com.amazonaws.appintegrations#ApplicationAssociationsList": {
+      "type": "list",
+      "member": {
+        "target": "com.amazonaws.appintegrations#ApplicationAssociationSummary"
+      },
+      "traits": {
+        "smithy.api#length": {
+          "min": 1,
+          "max": 50
+        }
+      }
+    },
     "com.amazonaws.appintegrations#ApplicationName": {
       "type": "string",
       "traits": {
@@ -1042,6 +1086,9 @@
         },
         {
           "target": "com.amazonaws.appintegrations#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#UnsupportedOperationException"
         }
       ],
       "traits": {
@@ -1106,12 +1153,18 @@
         "Subscriptions": {
           "target": "com.amazonaws.appintegrations#SubscriptionList",
           "traits": {
+            "smithy.api#deprecated": {
+              "message": "Subscriptions has been replaced with Permissions"
+            },
             "smithy.api#documentation": "<p>The events that the application subscribes.</p>"
           }
         },
         "Publications": {
           "target": "com.amazonaws.appintegrations#PublicationList",
           "traits": {
+            "smithy.api#deprecated": {
+              "message": "Publications has been replaced with Permissions"
+            },
             "smithy.api#documentation": "<p>The events that the application publishes.</p>"
           }
         },
@@ -1127,6 +1180,12 @@
           "traits": {
             "smithy.api#documentation": "<p>The tags used to organize, track, or control access for this resource. For example, { \"tags\": {\"key1\":\"value1\", \"key2\":\"value2\"} }.</p>"
           }
+        },
+        "Permissions": {
+          "target": "com.amazonaws.appintegrations#PermissionList",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration of events or requests that the application has access to.</p>"
+          }
         }
       },
       "traits": {
@@ -1505,6 +1564,73 @@
         }
       }
     },
+    "com.amazonaws.appintegrations#DeleteApplication": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.appintegrations#DeleteApplicationRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.appintegrations#DeleteApplicationResponse"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.appintegrations#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#InternalServiceError"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#InvalidRequestException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#ThrottlingException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Deletes the Application. Only Applications that don't have any Application Associations can be deleted.</p>",
+        "smithy.api#examples": [
+          {
+            "title": "To delete an application",
+            "documentation": "The following deletes an application.",
+            "input": {
+              "Arn": "arn:aws:app-integrations:us-west-2:0123456789012:application/98542c53-e8ac-4570-9c85-c6552c8d9c5e"
+            },
+            "output": {}
+          }
+        ],
+        "smithy.api#http": {
+          "method": "DELETE",
+          "uri": "/applications/{Arn}",
+          "code": 200
+        }
+      }
+    },
+    "com.amazonaws.appintegrations#DeleteApplicationRequest": {
+      "type": "structure",
+      "members": {
+        "Arn": {
+          "target": "com.amazonaws.appintegrations#ArnOrUUID",
+          "traits": {
+            "smithy.api#documentation": "<p>The Amazon Resource Name (ARN) of the Application.</p>",
+            "smithy.api#httpLabel": {},
+            "smithy.api#required": {}
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.appintegrations#DeleteApplicationResponse": {
+      "type": "structure",
+      "members": {},
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
     "com.amazonaws.appintegrations#DeleteDataIntegration": {
       "type": "operation",
       "input": {
@@ -1623,7 +1749,7 @@
       "type": "string",
       "traits": {
         "smithy.api#length": {
-          "min": 1,
+          "min": 0,
           "max": 1000
         },
         "smithy.api#pattern": ".*"
@@ -2005,12 +2131,18 @@
         "Subscriptions": {
           "target": "com.amazonaws.appintegrations#SubscriptionList",
           "traits": {
+            "smithy.api#deprecated": {
+              "message": "Subscriptions has been replaced with Permissions"
+            },
             "smithy.api#documentation": "<p>The events that the application subscribes.</p>"
           }
         },
         "Publications": {
           "target": "com.amazonaws.appintegrations#PublicationList",
           "traits": {
+            "smithy.api#deprecated": {
+              "message": "Publications has been replaced with Permissions"
+            },
             "smithy.api#documentation": "<p>The events that the application publishes.</p>"
           }
         },
@@ -2031,6 +2163,12 @@
           "traits": {
             "smithy.api#documentation": "<p>The tags used to organize, track, or control access for this resource. For example, { \"tags\": {\"key1\":\"value1\", \"key2\":\"value2\"} }.</p>"
           }
+        },
+        "Permissions": {
+          "target": "com.amazonaws.appintegrations#PermissionList",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration of events or requests that the application has access to.</p>"
+          }
         }
       },
       "traits": {
@@ -2295,6 +2433,115 @@
         "smithy.api#httpError": 400
       }
     },
+    "com.amazonaws.appintegrations#ListApplicationAssociations": {
+      "type": "operation",
+      "input": {
+        "target": "com.amazonaws.appintegrations#ListApplicationAssociationsRequest"
+      },
+      "output": {
+        "target": "com.amazonaws.appintegrations#ListApplicationAssociationsResponse"
+      },
+      "errors": [
+        {
+          "target": "com.amazonaws.appintegrations#AccessDeniedException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#InternalServiceError"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#InvalidRequestException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#ResourceNotFoundException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#ThrottlingException"
+        }
+      ],
+      "traits": {
+        "smithy.api#documentation": "<p>Returns a paginated list of application associations for an application.</p>",
+        "smithy.api#examples": [
+          {
+            "title": "To list application associations of an application",
+            "documentation": "The following retrives application associations of an application",
+            "input": {
+              "ApplicationId": "98542c53-e8ac-4570-9c85-c6552c8d9c5e"
+            },
+            "output": {
+              "ApplicationAssociations": [
+                {
+                  "ApplicationArn": "arn:aws:app-integrations:us-west-2:0123456789012:application/98542c53-e8ac-4570-9c85-c6552c8d9c5e",
+                  "ApplicationAssociationArn": "arn:aws:app-integrations:us-west-2:0123456789012:application-association/98542c53-e8ac-4570-9c85-c6552c8d9c5e/461dfb57-320a-454d-9bba-bb560845ff38",
+                  "ClientId": "connect.amazonaws.com"
+                }
+              ],
+              "NextToken": "abc"
+            }
+          }
+        ],
+        "smithy.api#http": {
+          "method": "GET",
+          "uri": "/applications/{ApplicationId}/associations",
+          "code": 200
+        },
+        "smithy.api#paginated": {
+          "inputToken": "NextToken",
+          "outputToken": "NextToken",
+          "items": "ApplicationAssociations",
+          "pageSize": "MaxResults"
+        }
+      }
+    },
+    "com.amazonaws.appintegrations#ListApplicationAssociationsRequest": {
+      "type": "structure",
+      "members": {
+        "ApplicationId": {
+          "target": "com.amazonaws.appintegrations#ArnOrUUID",
+          "traits": {
+            "smithy.api#documentation": "<p>A unique identifier for the Application.</p>",
+            "smithy.api#httpLabel": {},
+            "smithy.api#required": {}
+          }
+        },
+        "NextToken": {
+          "target": "com.amazonaws.appintegrations#NextToken",
+          "traits": {
+            "smithy.api#documentation": "<p>The token for the next set of results. Use the value returned in the previous \nresponse in the next request to retrieve the next set of results.</p>",
+            "smithy.api#httpQuery": "nextToken"
+          }
+        },
+        "MaxResults": {
+          "target": "com.amazonaws.appintegrations#MaxResults",
+          "traits": {
+            "smithy.api#documentation": "<p>The maximum number of results to return per page.</p>",
+            "smithy.api#httpQuery": "maxResults"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#input": {}
+      }
+    },
+    "com.amazonaws.appintegrations#ListApplicationAssociationsResponse": {
+      "type": "structure",
+      "members": {
+        "ApplicationAssociations": {
+          "target": "com.amazonaws.appintegrations#ApplicationAssociationsList",
+          "traits": {
+            "smithy.api#documentation": "<p>List of Application Associations for the Application.</p>"
+          }
+        },
+        "NextToken": {
+          "target": "com.amazonaws.appintegrations#NextToken",
+          "traits": {
+            "smithy.api#documentation": "<p>If there are additional results, this is the token for the next set of results.</p>"
+          }
+        }
+      },
+      "traits": {
+        "smithy.api#output": {}
+      }
+    },
     "com.amazonaws.appintegrations#ListApplications": {
       "type": "operation",
       "input": {
@@ -2867,6 +3114,29 @@
         "smithy.api#documentation": "<p>The configuration for what data should be pulled from the source.</p>"
       }
     },
+    "com.amazonaws.appintegrations#Permission": {
+      "type": "string",
+      "traits": {
+        "smithy.api#documentation": "<p>The permission of an event or request that the application has access to.</p>",
+        "smithy.api#length": {
+          "min": 1,
+          "max": 255
+        },
+        "smithy.api#pattern": "^[a-zA-Z0-9\\/\\._\\-\\*]+$"
+      }
+    },
+    "com.amazonaws.appintegrations#PermissionList": {
+      "type": "list",
+      "member": {
+        "target": "com.amazonaws.appintegrations#Permission"
+      },
+      "traits": {
+        "smithy.api#length": {
+          "min": 0,
+          "max": 150
+        }
+      }
+    },
     "com.amazonaws.appintegrations#Publication": {
       "type": "structure",
       "members": {
@@ -3152,6 +3422,19 @@
         "smithy.api#pattern": "^[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}$"
       }
     },
+    "com.amazonaws.appintegrations#UnsupportedOperationException": {
+      "type": "structure",
+      "members": {
+        "Message": {
+          "target": "com.amazonaws.appintegrations#Message"
+        }
+      },
+      "traits": {
+        "smithy.api#documentation": "<p>The operation is not supported.</p>",
+        "smithy.api#error": "client",
+        "smithy.api#httpError": 400
+      }
+    },
     "com.amazonaws.appintegrations#UntagResource": {
       "type": "operation",
       "input": {
@@ -3237,6 +3520,9 @@
         },
         {
           "target": "com.amazonaws.appintegrations#ThrottlingException"
+        },
+        {
+          "target": "com.amazonaws.appintegrations#UnsupportedOperationException"
         }
       ],
       "traits": {
@@ -3291,14 +3577,26 @@
         "Subscriptions": {
           "target": "com.amazonaws.appintegrations#SubscriptionList",
           "traits": {
+            "smithy.api#deprecated": {
+              "message": "Subscriptions has been replaced with Permissions"
+            },
             "smithy.api#documentation": "<p>The events that the application subscribes.</p>"
           }
         },
         "Publications": {
           "target": "com.amazonaws.appintegrations#PublicationList",
           "traits": {
+            "smithy.api#deprecated": {
+              "message": "Publications has been replaced with Permissions"
+            },
             "smithy.api#documentation": "<p>The events that the application publishes.</p>"
           }
+        },
+        "Permissions": {
+          "target": "com.amazonaws.appintegrations#PermissionList",
+          "traits": {
+            "smithy.api#documentation": "<p>The configuration of events or requests that the application has access to.</p>"
+          }
         }
       },
       "traits": {