chore(layer): update lambda layer construct and announce deprecation

apidocs/classes/QaAppsyncOpensearch.md

@@ -34,7 +34,6 @@ The QaAppsyncOpensearch class.
 - [securityGroup](QaAppsyncOpensearch.md#securitygroup)
 - [stage](QaAppsyncOpensearch.md#stage)
 - [vpc](QaAppsyncOpensearch.md#vpc)
-- [CONSTRUCT\_SCHEMA\_UPDATE\_WARNING](QaAppsyncOpensearch.md#construct_schema_update_warning)
 - [usageMetricMap](QaAppsyncOpensearch.md#usagemetricmap)
 
 ### Methods
@@ -241,14 +240,6 @@ Returns the instance of ec2.IVpc used by the construct
 
 ___
 
-### CONSTRUCT\_SCHEMA\_UPDATE\_WARNING
-
-▪ `Static` `Readonly` **CONSTRUCT\_SCHEMA\_UPDATE\_WARNING**: ``"\n  Attention QaAppsyncOpensearch users, an update has been made to \n  the GraphQL schema.To ensure continued functionality, please review \n  and update your GraphQL mutations and subscriptions to align with \n  the new schema.This schema update enables enhanced capabilities \n  and optimizations,so adopting the changes is recommended. \n  Please refer to the construct documentation for details \n  on the schema changes and examples of updated GraphQL statements.\n  Reach out to the support team if you need assistance \n  updating your integration codebase.  \n  "``
-
-Construct warning
-
-___
-
 ### usageMetricMap
 
 ▪ `Static` `Protected` **usageMetricMap**: `Record`\<`string`, `number`\>

layers/langchain-common-deps/requirements.txt

@@ -1,7 +1,3 @@
-boto3>=1.34.29
-botocore>=1.34.29
-requests==2.32.0
-requests-aws4auth==1.2.3
 langchain==0.2.5
-opensearch-py==2.4.2
-openai==1.10.0
+langchain-community==0.2.5
+langchain-aws==0.1.6

src/patterns/gen-ai/aws-langchain-common-layer/index.ts

@@ -11,6 +11,7 @@
  *  and limitations under the License.
  */
 import * as path from 'path';
+import { Annotations } from 'aws-cdk-lib';
 import * as lambda from 'aws-cdk-lib/aws-lambda';
 import { Construct } from 'constructs';
 import { Layer } from '../../../common/helpers/python-lambda-layer-helper';
@@ -108,6 +109,8 @@ export class LangchainCommonLayer extends Construct {
   constructor(scope: Construct, id: string, props: AdapterProps) {
     super(scope, id);
 
+    Annotations.of(scope).addWarningV2('@cdklabs/generative-ai-cdk-constructs:LangchainCommonLayer.deprecation', 'This construct is deprecated and will not receive further support. It will be removed in the next release of the library.');
+
     const layer = new lambda.LayerVersion(this, 'Model Adapter Layer', {
       code: lambda.Code.fromAsset(path.join(__dirname, '../../../../layers/langchain-common-layer')),
       description: 'Utilities to instantiate a llm client adapter. Adapters include bedrock, sagemaker, and openai',

src/patterns/gen-ai/aws-qa-appsync-opensearch/index.ts

@@ -148,21 +148,6 @@ export interface QaAppsyncOpensearchProps {
  * @summary The QaAppsyncOpensearch class.
  */
 export class QaAppsyncOpensearch extends BaseClass {
-  /**
-   * Construct warning
-   */
-  public static readonly CONSTRUCT_SCHEMA_UPDATE_WARNING=`
-  Attention QaAppsyncOpensearch users, an update has been made to 
-  the GraphQL schema.To ensure continued functionality, please review 
-  and update your GraphQL mutations and subscriptions to align with 
-  the new schema.This schema update enables enhanced capabilities 
-  and optimizations,so adopting the changes is recommended. 
-  Please refer to the construct documentation for details 
-  on the schema changes and examples of updated GraphQL statements.
-  Reach out to the support team if you need assistance 
-  updating your integration codebase.  
-  `;
-
   /**
    * Returns the instance of ec2.IVpc used by the construct
    */