Merge branch 'main' into opensearch2.11

packages/aws-cdk-lib/aws-ec2/README.md

@@ -1945,6 +1945,8 @@ const launchTemplate = new ec2.LaunchTemplate(this, 'LaunchTemplate', {
 });
 ```
 
+Please note this feature does not support Launch Configurations.
+
 ## Detailed Monitoring
 
 The following demonstrates how to enable [Detailed Monitoring](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-cloudwatch-new.html) for an EC2 instance. Keep in mind that Detailed Monitoring results in [additional charges](http://aws.amazon.com/cloudwatch/pricing/).

packages/aws-cdk-lib/aws-rds/lib/instance-engine.ts

@@ -1276,6 +1276,13 @@ export class PostgresEngineVersion {
   public static readonly VER_15_3 = PostgresEngineVersion.of('15.3', '15', { s3Import: true, s3Export: true });
   /** Version "15.4". */
   public static readonly VER_15_4 = PostgresEngineVersion.of('15.4', '15', { s3Import: true, s3Export: true });
+  /** Version "15.5". */
+  public static readonly VER_15_5 = PostgresEngineVersion.of('15.5', '15', { s3Import: true, s3Export: true });
+
+  /** Version "16" (only a major version, without a specific minor version). */
+  public static readonly VER_16 = PostgresEngineVersion.of('16', '16', { s3Import: true, s3Export: true });
+  /** Version "16.1". */
+  public static readonly VER_16_1 = PostgresEngineVersion.of('16.1', '16', { s3Import: true, s3Export: true });
 
   /**
    * Create a new PostgresEngineVersion with an arbitrary version.