2.48.3 2026-07-17

AWS CRT HTTP Client

• Features

  • Add a minTlsVersion(TlsVersion) builder option on AwsCrtHttpClient and AwsCrtAsyncHttpClient that enforces a minimum TLS protocol version for outbound connections. Currently supports TlsVersion.TLS_1_3 and TlsVersion.SYSTEM_DEFAULT (the default). Fixes #5619.

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

Amazon Cognito Identity Provider

• Features

  • Amazon Cognito user pools now support sending SMS via AWS End User Messaging. A new EumsSms object in SmsConfigurationType lets you deliver MFA and verification texts through AWS End User Messaging, alongside the existing Amazon SNS option.

Amazon GameLift Streams

• Features

  • Amazon GameLift Streams now supports assigning an IAM role to a stream session, enabling your application to securely access resources in your AWS account, such as Amazon S3 buckets and DynamoDB tables.

Amazon Kinesis Analytics

• Features

  • Support for Flink 2.3 in Managed Service for Apache Flink

Amazon Relational Database Service

• Features

  • Adds the AssociatedRoles parameter to CreateDBCluster, RestoreDBClusterFromSnapshot, RestoreDBClusterToPointInTime, and RestoreDBClusterFromS3, letting customers associate IAM roles with an Aurora DB cluster at create or restore time instead of calling AddRoleToDBCluster afterward.

odb

• Features

  • Adds support for sourcing Autonomous Database admin and wallet passwords from customer-managed AWS Secrets Manager secrets, including password source configuration and summaries, and enabling or disabling the OCI IAM service role for Secrets Manager integration via InitializeService.