AWS SDK for Java v2 2.42.25

2.42.25 2026-03-31

AWS CRT HTTP Client

• Bugfixes

  • Enabled default connection health monitoring for the AWS CRT HTTP client. Connections that remain stalled below 1 byte per second for the duration the read/write timeout (default 30 seconds) are now automatically terminated. This behavior can be overridden via ConnectionHealthConfiguration.

AWS Certificate Manager

• Features

  • Adds support for searching for ACM certificates using the new SearchCertificates API.

AWS Data Exchange

• Features

  • Support Tags for AWS Data Exchange resource Assets

AWS Database Migration Service

• Features

  • To successfully connect to the IBM DB2 LUW database server, you may need to specify additional security parameters that are passed to the JDBC driver. These parameters are EncryptionAlgorithm and SecurityMechanism. Both parameters accept integer values.

AWS DevOps Agent Service

• Features

  • AWS DevOps Agent service General Availability release.

AWS Marketplace Agreement Service

• Features

  • This release adds 8 new APIs for AWS Marketplace sellers. 4 APIs for Cancellations (Send, List, Get, Cancel action on AgreementCancellationRequest), 3 APIs for Billing Adjustments (BatchCreate, List, Get action on BillingAdjustmentRequest), and 1 API to List Invoices (ListAgreementInvoiceLineItems)

AWS Organizations

• Features

  • Added Path field to Account and OrganizationalUnit objects in AWS Organizations API responses.

AWS S3 Control

• Features

  • Adding an optional auditContext parameter to S3 Access Grants credential vending API GetDataAccess to enable job-level audit correlation in S3 CloudTrail logs

AWS SDK for Java v2

• Features

  • Update Netty to 4.1.132
    • Contributed by: @mrdziuban

AWS SDK for Java v2 Migration Tool

• Bugfixes

  • Fix bug for v1 getUserMetaDataOf transform

AWS Security Agent

• Features

  • AWS Security Agent is a service that proactively secures applications throughout the development lifecycle with automated security reviews and on-demand penetration testing.

AWS Sustainability

• Features

  • This is the first release of the AWS Sustainability SDK, which enables customers to access their sustainability impact data via API.

Amazon CloudFront

• Features

  • This release adds bring your own IP (BYOIP) IPv6 support to CloudFront's CreateAnycastIpList and UpdateAnycastIpList API through the IpamCidrConfigs field.

Amazon DataZone

• Features

  • Adds environmentConfigurationName field to CreateEnvironmentInput and UpdateEnvironmentInput, so that Domain Owners can now recover orphaned environments by recreating deleted configurations with the same name, and will auto-recover orphaned environments

Amazon DynamoDB Enhanced Client

• Bugfixes

  • Returning correct operation name for DeleteTableOperation

Amazon Elastic Compute Cloud

• Features

  • This release updates the examples in the documentation for DescribeRegions and DescribeAvailabilityZones.

Amazon Kinesis Analytics

• Features

  • Support for Flink 2.2 in Managed Service for Apache Flink

Amazon Location Service Maps V2

• Features

  • This release expands map customization options with adjustable contour line density, dark mode support for Hybrid and Satellite views, enhanced traffic information across multiple map styles, and transit and truck travel modes for Monochrome and Hybrid map styles.

Amazon OpenSearch Service

• Features

  • Support RegisterCapability, GetCapability, DeregisterCapability API for AI Assistant feature management for OpenSearch UI Applications

Amazon Pinpoint SMS Voice V2

• Features

  • This release adds RCS for Business messaging and Notify support. RCS lets you create and manage agents, send and receive messages in the US and Canada via SendTextMessage API, and configure SMS fallback. Notify lets you send templated OTP messages globally in minutes with no phone number required.

Amazon QuickSight

• Features

  • Adds StartAutomationJob and DescribeAutomationJob APIs for automation jobs. Adds three custom permission capabilities that allow admins to control whether users can manage Spaces and chat agents. Adds an OAuthClientCredentials structure to provide OAuth 2.0 client credentials inline to data sources.

Amazon S3 Tables

• Features

  • S3 Tables now supports nested types when creating tables. Users can define complex column schemas using struct, list, and map types. These types can be composed together to model complex, hierarchical data structures within table schemas.

Amazon Simple Storage Service

• Features

  • Add Bucket Metrics configuration support to directory buckets

CloudWatch Observability Admin Service

• Features

  • This release adds the Bedrock and Security Hub resource types for Omnia Enablement launch for March 31.

MailManager

• Features

  • Amazon SES Mail Manager now supports optional TLS policy for accepting unencrypted connections and mTLS authentication for ingress endpoints with configurable trust stores. Two new rule actions are available, Bounce for sending non-delivery reports and Lambda invocation for custom email processing.

Partner Central Selling API

• Features

  • Adding EURO Currency for MRR Amount

odb

• Features

  • Adds support for EC2 Placement Group integration with ODB Network. The GetOdbNetwork and ListOdbNetworks API responses now include the ec2PlacementGroupIds field.

Contributors

Special thanks to the following contributors to this release:

@mrdziuban

AWS SDK for Java v2 2.42.24

2.42.24 2026-03-30

AWS DevOps Agent Service

• Features

  • AWS DevOps Agent General Availability.

AWS Lake Formation

• Features

  • Add setSourceIdentity to DataLakeSettings Parameters

AWS SDK for Java v2

• Bugfixes

  • Optimized JSON serialization by skipping null field marshalling for payload fields

AWSDeadlineCloud

• Features

  • AWS Deadline Cloud now supports three new fleet auto scaling settings. With scale out rate, you can configure how quickly workers launch. With worker idle duration, you can set how long workers wait before shutting down. With standby worker count, you can keep idle workers ready for fast job start.

Amazon AppStream

• Features

  • Add support for URL Redirection

Amazon Bedrock AgentCore

• Features

  • Adds Ground Truth support for AgentCore Evaluations (Evaluate)

Amazon CloudWatch Logs

• Features

  • Adds Lookup Tables to CloudWatch Logs for log enrichment using CSV key-value data with KMS encryption support.

Amazon DynamoDB Enhanced Client

• Bugfixes

  • Improved performance by caching partition and sort key name lookups in StaticTableMetadata.

Amazon EC2 Container Service

• Features

  • Adding Local Storage support for ECS Managed Instances by introducing a new field "localStorageConfiguration" for CreateCapacityProvider and UpdateCapacityProvider APIs.

Amazon GameLift

• Features

  • Update CreateScript API documentation.

Amazon OpenSearch Service

• Features

  • Added Cluster Insights API's In OpenSearch Service SDK.

Amazon SageMaker Service

• Features

  • Added support for placement strategy and consolidation for SageMaker inference component endpoints. Customers can now configure how inference component copies are distributed across instances and availability zones (AZs), and enable automatic consolidation to optimizes resource utilization.

Auto Scaling

• Features

  • Adds support for new instance lifecycle states introduced by the instance lifecycle policy and replace root volume features.

Partner Central Account API

• Features

  • KYB Supplemental Form enables partners who fail business verification to submit additional details and supporting documentation through a self-service form, triggering an automated re-verification without requiring manual intervention from support teams.

AWS SDK for Java v2 2.42.23

2.42.23 2026-03-27

Amazon Bedrock AgentCore

• Features

  • Adding AgentCore Code Interpreter Node.js Runtime Support with an optional runtime field

Amazon Bedrock AgentCore Control

• Features

  • Adds support for custom code-based evaluators using customer-managed Lambda functions.

Amazon NeptuneData

• Features

  • Minor formatting changes to remove unnecessary symbols.

Amazon Omics

• Features

  • AWS HealthOmics now supports VPC networking, allowing users to connect runs to external resources with NAT gateway, AWS VPC resources, and more. New Configuration APIs support configuring VPC settings. StartRun API now accepts networkingMode and configurationName parameters to enable VPC networking.

Apache 5 HTTP Client

• Bugfixes

  • Fixed an issue in the Apache 5 HTTP client where requests could fail with "Endpoint not acquired / already released". These failures are now converted to retryable I/O errors.

AWS SDK for Java v2 2.42.22

2.42.22 2026-03-26

AWS Billing and Cost Management Data Exports

• Features

  • With this release we are providing an option to accounts to have their export delivered to an S3 bucket that is not owned by the account.

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

Amazon CloudWatch EMF Metric Publisher

• Features

  • Add PropertiesFactory and propertiesFactory to EmfMetricLoggingPublisher.Builder, enabling users to enrich EMF records with custom key-value properties derived from the metric collection or ambient context, searchable in CloudWatch Logs Insights. See #6595.
    • Contributed by: @humanzz

Amazon CloudWatch Logs

• Features

  • This release adds parameter support to saved queries in CloudWatch Logs Insights. Define reusable query templates with named placeholders, invoke them using start query. Available in Console, CLI and SDK

Amazon EMR

• Features

  • Add StepExecutionRoleArn to RunJobFlow API

Amazon SageMaker Service

• Features

  • Release support for ml.r5d.16xlarge instance types for SageMaker HyperPod

Timestream InfluxDB

• Features

  • Timestream for InfluxDB adds support for customer defined maintenance windows. This allows customers to define maintenance schedule during resource creation and updates

Contributors

Special thanks to the following contributors to this release:

@humanzz

AWS SDK for Java v2 2.42.21

2.42.21 2026-03-25

AWS Batch

• Features

  • Documentation-only update for AWS Batch.

AWS Marketplace Agreement Service

• Features

  • The Variable Payments APIs enable AWS Marketplace Sellers to perform manage their payment requests (send, get, list, cancel).

AWS SDK for Java v2

• Bugfixes

  • Fix bug in CachedSupplier that retries aggressively after many consecutive failures

AWS User Experience Customization

• Features

  • GA release of AccountCustomizations, used to manage account color, visible services, and visible regions settings in the AWS Management Console.

Amazon CloudWatch Application Signals

• Features

  • This release adds support for creating SLOs on RUM appMonitors, Synthetics canaries and services.

Amazon Polly

• Features

  • Add support for Mu-law and A-law codecs for output format

Amazon S3

• Features

  • Add support for maxInFlightParts to multipart upload (PutObject) in MultipartS3AsyncClient.

AmazonApiGatewayV2

• Features

  • Added DISABLE IN PROGRESS and DISABLE FAILED Portal statuses.

AWS SDK for Java v2 2.42.20

2.42.20 2026-03-24

AWS Elemental MediaPackage v2

• Features

  • Reduces the minimum allowed value for startOverWindowSeconds from 60 to 0, allowing customers to effectively disable the start-over window.

AWS Parallel Computing Service

• Features

  • This release adds support for custom slurmdbd and cgroup configuration in AWS PCS. Customers can now specify slurmdbd and cgroup settings to configure database accounting and reporting for their HPC workloads, and control resource allocation and limits for compute jobs.

Amazon Bedrock AgentCore Control

• Features

  • Adds SDK support for 1) Persist session state in AgentCore Runtime via filesystemConfigurations in CreateAgentRuntime, UpdateAgentRuntime, and GetAgentRuntime APIs, 2) Optional name-based filtering on AgentCore ListBrowserProfiles API.

Amazon GameLift

• Features

  • Amazon GameLift Servers launches UDP ping beacons in the Beijing and Ningxia (China) Regions to help measure real-time network latency for multiplayer games. The ListLocations API is now available in these regions to provide endpoint domain and port information as part of the locations list.

Amazon Relational Database Service

• Features

  • Adds support in Aurora PostgreSQL serverless databases for express configuration based creation through WithExpressConfiguration in CreateDbCluster API, and for restoring clusters using RestoreDBClusterToPointInTime and RestoreDBClusterFromSnapshot APIs.

OpenSearch Service Serverless

• Features

  • Adds support for updating the vector options field for existing collections.

AWS SDK for Java v2 2.42.19

2.42.19 2026-03-23

AWS Batch

• Features

  • AWS Batch AMI Visibility feature support. Adds read-only batchImageStatus to Ec2Configuration to provide visibility on the status of Batch-vended AMIs used by Compute Environments.

Amazon Connect Cases

• Features

  • You can now use the UpdateRelatedItem API to update the content of comments and custom related items associated with a case.

Amazon Lightsail

• Features

  • Add support for tagging of ContactMethod resource type

Amazon Omics

• Features

  • Adds support for batch workflow runs in Amazon Omics, enabling users to submit, manage, and monitor multiple runs as a single batch. Includes APIs to create, cancel, and delete batches, track submission statuses and counts, list runs within a batch, and configure default settings.

Amazon S3

• Features

  • Added support of Request-level credentials override in DefaultS3CrtAsyncClient. See #5354.

Netty NIO HTTP Client

• Bugfixes

  • Fixed an issue where requests with Expect: 100-continue over TLS could hang indefinitely when no response is received, because the read timeout handler was prematurely removed by TLS handshake data.

AWS SDK for Java v2 2.42.18

2.42.18 2026-03-20

AWS Backup

• Features

  • Fix Typo for S3Backup Options ( S3BackupACLs to BackupACLs)

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

Amazon DynamoDB

• Features

  • Adding ReplicaArn to ReplicaDescription of a global table replica

Amazon OpenSearch Service

• Features

  • Added support for Amazon Managed Service for Prometheus (AMP) as a connected data source in OpenSearch UI. Now users can analyze Prometheus metrics in OpenSearch UI without data copy.

Amazon Verified Permissions

• Features

  • Adds support for Policy Store Aliases, Policy Names, and Policy Template Names. These are customizable identifiers that can be used in place of Policy Store ids, Policy ids, and Policy Template ids respectively in Amazon Verified Permissions APIs.

AWS SDK for Java v2 2.42.17

2.42.17 2026-03-19

AWS Batch

• Features

  • AWS Batch now supports quota management, enabling administrators to allocate shared compute resources across teams and projects through quota shares with capacity limits, resource-sharing strategies, and priority-based preemption - currently available for SageMaker Training job queues.

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

Amazon Bedrock AgentCore

• Features

  • This release includes SDK support for the following new features on AgentCore Built In Tools. 1. Enterprise Policies for AgentCore Browser Tool. 2. Root CA Configuration Support for AgentCore Browser Tool and Code Interpreter. 3. API changes to AgentCore Browser Profile APIs

Amazon Bedrock AgentCore Control

• Features

  • Adds support for the following new features. 1. Enterprise Policies support for AgentCore Browser Tool. 2. Root CA Configuration support for AgentCore Browser Tool and Code Interpreter.

Amazon Elastic Compute Cloud

• Features

  • Amazon EC2 Fleet instant mode now supports launching instances into Interruptible Capacity Reservations, enabling customers to use spare capacity shared by Capacity Reservation owners within their AWS Organization.

Amazon Polly

• Features

  • Added bi-directional streaming functionality through a new API, StartSpeechSynthesisStream. This API allows streaming input text through inbound events and receiving audio as part of an output stream simultaneously.

CloudWatch Observability Admin Service

• Features

  • Adding a new field in the CreateCentralizationRuleForOrganization, UpdateCentralizationRuleForOrganization API and updating the GetCentralizationRuleForOrganization API response to include the new field

AWS SDK for Java v2 2.42.16

2.42.16 2026-03-18

AWS Elemental MediaConvert

• Features

  • This update adds additional bitrate options for Dolby AC-4 audio outputs.

Amazon DynamoDB Enhanced Client

• Bugfixes

  • Fix NullPointerException in EnhancedType.hashCode(), EnhancedType.equals(), and EnhancedType.toString() when using wildcard types.

Amazon Elastic Compute Cloud

• Features

  • The DescribeInstanceTypes API now returns default connection tracking timeout values for TCP, UDP, and UDP stream via the new connectionTrackingConfiguration field on NetworkInfo.