AWS SDK for Java v2 2.44.12

2.44.12 2026-05-22

AWS Invoicing

• Features

  • Adds support for idempotency with a new ClientToken field for the CreateInvoiceUnit, DeleteInvoiceUnit, UpdateInvoiceUnit, DeleteProcurementPortalPreference, PutProcurementPortalPreference, and UpdateProcurementPortalPreferenceStatus APIs.

AWS Performance Insights

• Features

  • Added ListPerformanceAnalysisReportRecommendations API to retrieve recommendations for a performance analysis report. Added analysis configuration support to CreatePerformanceAnalysisReport for enhanced analysis types such as vacuum analysis.

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

AWS Security Agent

• Features

  • Adds support for verification scripts on penetration test findings. Customers can now download executable scripts to independently reproduce confirmed vulnerabilities, with instructions and required environment variables provided for each finding.

Amazon DataZone

• Features

  • Add support for VPC connection

Amazon Elastic Compute Cloud

• Features

  • The ModifyInstanceAttribute API now supports modification of EnclaveOptions for the instance as a typed parameter.

Amazon GameLift Streams

• Features

  • Added new Gen6 stream classes based on the EC2 G6e instance family. These classes are designed for streaming high-fidelity, graphically demanding games and applications that benefit from additional GPU memory and performance.

Amazon Q Connect

• Features

  • Added guardrail assessment results to inference spans in the ListSpans API. You can now see which AI Guardrail policies were evaluated, whether content was blocked or masked, and per-policy details for each Bedrock Converse call

AWS SDK for Java v2 2.44.11

2.44.11 2026-05-21

AWS Batch

• Features

  • Clarified CreateComputeEnvironment parameter requirements - serviceRole is required for UNMANAGED compute environments, allocationStrategy is required for EKS compute environments, and compute environments must be created in the ENABLED state.

AWS Clean Rooms ML

• Features

  • Collaboration creators can update payment configurations without recreating the collaboration. When multiple payer candidates are configured for a cost type, analysis runners can specify the actual payer at submission time, providing granular control over billing.

AWS Clean Rooms Service

• Features

  • Collaboration creators can update payment configurations without recreating the collaboration. When multiple payer candidates are configured for a cost type, analysis runners can specify the actual payer at submission time, providing granular control over billing.

AWS MediaConnect

• Features

  • Adds support for controlling the timecode source of NDI flow outputs.

AWS SDK for Java v2

• Bugfixes

  • Fixed an issue where AsyncRequestBody.split() did not propagate upstream errors to the in-progress chunk subscriber

Amazon Bedrock AgentCore Control

• Features

  • Adds dataset management APIs for creating, versioning, and managing evaluation datasets.

Amazon Elastic VMware Service

• Features

  • A new GetDepotUrl API has been added to retrieve a URL for accessing Amazon EVS custom addon packages. Customers can use this URL to configure vSphere Lifecycle Manager (vLCM) as an online depot source, enabling upgrades of addon components across ESXi hosts.

Amazon S3

• Bugfixes

  • Fix concurrency bug where downloading multipart objects with MultipartS3AsyncClient could enter infinite loop

Amazon SageMaker Service

• Features

  • Add support for disabling home EFS file system creation on SageMaker domains.

Amazon Verified Permissions

• Features

  • Support hard deleting policy store aliases. Users can now delete an alias and immediately reassign it to a different policy store without waiting for the soft-delete retention period.

AWS SDK for Java v2 2.44.10

2.44.10 2026-05-20

AWS Key Management Service

• Features

  • AWS KMS now supports creating grants for AWS service principals using new GranteeServicePrincipal and RetiringServicePrincipal parameters. This release adds SourceArn grant constraint and three condition keys for controlling CreateGrant access. For more information, see Grants in AWS KMS.

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

• Bugfixes

  • Fixed an issue where responses with a non-zero x-amz-crc32 header but no response body were silently returned to the caller as empty results. The SDK now throws Crc32MismatchException that is retryable when a non-zero CRC32 is claimed but no body is delivered, matching v1 SDK behavior.

Amazon Bedrock Runtime

• Features

  • Supporting Request Metadata for Invoke Model and Invoke Model with Response Stream

Amazon Connect Customer Profiles

• Features

  • Amazon Connect Customer Profiles adds support for item catalog columns in RecommenderSchema, ExcludedColumns in Create and Update Recommender to specify columns to exclude from training, and the ability to disable automatic retraining by setting TrainingFrequency to 0.

AmazonMWAA

• Features

  • Updated API documentation to describe the PublicAndPrivate webserver access mode.

Payment Cryptography Data Plane

• Features

  • GenerateAuthRequestCryptogram API launch.

AWS SDK for Java v2 2.44.9

2.44.9 2026-05-19

AWS DevOps Agent Service

• Features

  • Added a new serviceType mcpserversigv4 service and association. This provides feature to register MCP sigv4 authorization based MCPs

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

Amazon Bedrock AgentCore

• Features

  • Add RetryableConflictException (HTTP 409) to InvokeAgentRuntime and StopRuntimeSession to prevent orphaned VMs during concurrent session access. The SDK automatically retries this exception with backoff. Enforcement is not yet active and will be enabled in a future service update.

Amazon GuardDuty

• Features

  • Adding support for exposure and vulnerability context from AWS Security Hub in GuardDuty Extended Threat Detection attack sequence findings.

Amazon Managed Grafana

• Features

  • Introduce degraded workspace status as a possible Amazon Managed Grafana workspace status, and a new field named degraded workspace reason which informs customers why the workspace is degraded in the DescribeWorkspace API response.

Amazon SageMaker Service

• Features

  • Add support for ml.p5.4xlarge and ml.p5en.48xlarge instances on SageMaker Notebook Instances Platform.

RTBFabric

• Features

  • This release is to deprecate 'inboundLinksCount' field in GetResponderGateway response and introduce the new field 'linksRequestedCount' to replace it.

AWS SDK for Java v2 2.44.8

2.44.8 2026-05-18

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

Access Analyzer

• Features

  • Services manage service-linked analyzers through dedicated APIs - CreateServiceLinkedAnalyzer and DeleteServiceLinkedAnalyzer that separate service-linked specific operations from customer-managed operations. It also shows up in ListAnalyzers and GetAnalyzer responses.

Amazon Connect Service

• Features

  • Amazon Connect Cases now supports SLA durations of up to 2 years (1,051,200 minutes), increased from the previous maximum of 90 days (129,600 minutes). This enables you to track long-running service level agreements for cases that require extended resolution timelines.

Amazon EC2 Container Service

• Features

  • Amazon ECS now supports Pause lifecycle hooks for service deployments, allowing customers to automatically pause deployments at specified stages and use the new ContinueServiceDeployment API to continue or roll back with confidence.

Amazon Elastic Compute Cloud

• Features

  • Amazon VPC IP Address Manager (IPAM) now supports tags on IPAM pool allocations, enabling all standard tagging features for allocations including tag-on-create.

Amazon Elastic VMware Service

• Features

  • Amazon EVS now supports up to 32 hosts per EVS environment, increasing the previous host limit to allow a larger scale of VMware workload deployments and reduce operational overhead.

Amazon Interactive Video Service

• Features

  • Adds support for up to 3 mediaTailorPlaybackConfiguration objects in an ad configuration resource

Amazon QuickSight

• Features

  • Support for dataset enrichment and geo spatial in new data preparation experience

Netty NIO HTTP Client

• Bugfixes

  • Don't force Netty's unpooled ByteBuffer allocator when using the JDK SSL provider. The underlying Netty issue (netty/netty#9768) has been fixed in later versions.
    • Contributed by: @olivergillespie

Contributors

Special thanks to the following contributors to this release:

@olivergillespie

AWS SDK for Java v2 2.44.7

2.44.7 2026-05-15

AWS Elemental MediaPackage v2

• Features

  • This release adds support for AvailabilityStartTimeConfiguration in MediaPackageV2 DASH manifests

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

Amazon CloudWatch Logs

• Features

  • Updating the max limit for start query api parameter.

Partner Central Selling API

• Features

  • Enable TCV intake on Opportunity to improve Opportunities Hygiene and downstream revenue attribution.

AWS SDK for Java v2 2.44.6

2.44.6 2026-05-14

AWS Data Exchange

• Features

  • Add support for SendApiAsset operation.

AWS Database Migration Service

• Features

  • Add 9 SDK waiters for DMS Schema Conversion async operations. Eliminates manual polling for import, assessment, conversion, export, and creation jobs.

AWS Glue

• Features

  • Release --has-databases parameter for AWS Glue get-catalogs API, which filters catalog responses to include only those capable of containing databases, excluding parent catalogs that hold only other catalogs. Remove model-level validation on partition index list size for AWS Glue tables.

AWS SDK for Java v2

• Features

  • Support prefix headers (header maps) in Rest-Json
  • Updated endpoint and partition metadata.

• Bugfixes

  • Optimized GC usage (specifically G1GC humongous allocations) in JSON marshalling

Amazon Bedrock

• Features

  • Advanced Prompt Optimization (AdvPO) allows you to optimize and migrate your prompts for any model on Bedrock by automatically evaluating responses and rewriting prompts to improve performance. This release provides a programmatic way to create, get, list, stop, and delete AdvPO jobs.

Amazon CloudFront

• Features

  • Adding a new boolean for OCSP Revocations in Viewer mTLS Create and Update APIs, and adding a new 'Passthrough' option for TrustStore modes

Amazon DataZone

• Features

  • Adds support for SageMaker Unified Studio notebook operations, including notebook import and export

Amazon Managed Grafana

• Features

  • Adds support for dual-stack (IPv4 and IPv6) connectivity to Amazon Managed Grafana workspaces. Customers can configure the ipAddressType parameter when creating or updating a workspace to choose between IPv4-only or dual-stack (IPv4 and IPv6) access.

Amazon Q Connect

• Features

  • ListModels is an API that returns the available AI models for a Connect Assistant based on its region and AI prompt type.

Application Migration Service

• Features

  • Introducing new option for security groups mapping - with MAP-DHCP the service translates security rules from your source environment with DHCP compatibility.

AWS SDK for Java v2 2.44.5

2.44.5 2026-05-13

ARC - Region switch

• Features

  • Adds support for enabling and disabling Lambda event source mappings in Region switch plans.

AWS Batch

• Features

  • Adds a billing callout to docs regarding using the CE Scale Down Delay feature

AWS End User Messaging Social

• Features

  • Adds parameters to call the GetWhatsAppMessageTemplate and UpdateWhatsAppMessageTemplate APIs with a template name and language code in place of the template ID. Linked WhatsApp accounts also describe whether the WABA is onboarded to Meta's Marketing Messages API.

AWS Glue

• Features

  • AWS Glue now defaults the job timeout to 480 minutes for Glue version 5.0 and later when no timeout value is specified. The default remains 2,880 minutes for Glue version 4.0 and earlier.

AWS Parallel Computing Service

• Features

  • Add support for Amazon EC2 Interruptible-ODCR

AWS SDK for Java v2

• Features

  • Updated endpoint and partition metadata.

• Bugfixes

  • Upgrade Jackson to 2.21.3

AWS Security Agent

• Features

  • Add support for code reviews, a new resource type that enables automated security-focused static analysis of source code repositories.

AWS Step Functions

• Features

  • Updated default SDK endpoints for AWS Step Functions in AWS GovCloud (US) regions. The default Dual-Stack endpoints now resolve to "states-fips" prefixed hostnames. There are no changes to service behavior. No customer action is required.

AWSBillingConductor

• Features

  • Add ConflictException to UpdateCustomLineItem operation.

Amazon Aurora DSQL

• Features

  • Added support for Amazon Aurora DSQL change data capture (CDC) streams that deliver row-level database changes to Amazon Kinesis in JSON format. Includes CreateStream, GetStream, ListStreams, and DeleteStream operations.

Amazon Bedrock AgentCore Control

• Features

  • Adds support for read-only summary APIs for Policy Engine, Policy, and Policy Generation resources, enabling metadata retrieval without KMS decryption for AWS Config integration.

Amazon Connect Cases

• Features

  • Amazon Connect Cases now supports SLA durations of up to 2 years (1,051,200 minutes), increased from the previous maximum of 90 days (129,600 minutes). This enables you to track long-running service level agreements for cases that require extended resolution timelines.

Amazon Connect Service

• Features

  • This change added three new EventSourceName for schedule notification feature

Amazon Elastic Compute Cloud

• Features

  • Include length limits in the SDK and documentation for text fields in Image (AMI) APIs such as the image name and description

Amazon Elasticsearch Service

• Features

  • Adds support for AutomatedSnapshotPauseOptions.

Amazon Lightsail

• Features

  • Added OriginIpAddressTypeEnum (ipv4, ipv6, dualstack) and ipAddressType field to Origin and InputOrigin structures for Lightsail CDN distributions. Allows customers to specify how the distribution connects to origins, using IPv4, IPv6, or dualstack networking

Amazon OpenSearch Service

• Features

  • Adds support for AutomatedSnapshotPauseOptions.

Amazon QuickSight

• Features

  • Adds five new custom permission option for Quick Apps so that these capabilities can be controlled by public SDK and CLI.

Amazon Redshift

• Features

  • Added rg.xlarge and rg.4xlarge to valid NodeType values and updated documentation for CreateCluster, ModifyCluster, ResizeCluster, and RestoreFromClusterSnapshot APIs to reflect RG node type support.

Amazon S3

• Bugfixes

  • Fixed request-level override configuration not being propagated to sub-requests during multipart uploads and copies in the S3 AsyncClient.
    • Contributed by: @dbadaya1

Amazon SageMaker Service

• Features

  • Adds execution role session name mode to reflect user identity in Studio. Adds Flexible Training Plans on Studio apps. Adds restricted model packages to control access to proprietary model artifacts via IAM. Fixed instance type parity between inference endpoints and managed shadow tests.

AmazonConnectCampaignServiceV2

• Features

  • This release added support for Outbound Campaign timezone detection using all available contact methods

Partner Central Account API

• Features

  • Added ServiceQuotaExceededExceptions for Profile operations

RTBFabric

• Features

  • Customers can now configure custom domain names for their RTB Fabric gateways. This enables partners to use their own branded domain for RTB traffic instead of the default rtbfabric endpoint

Contributors

Special thanks to the following contributors to this release:

@dbadaya1

AWS SDK for Java v2 2.44.4

2.44.4 2026-05-07

Amazon Route 53 Resolver

• Features

  • Adds supports for DNS64 on inbound endpoints and IPv6 forwarding through the internet gateway (IGW) on outbound endpoints, making it easier to manage hybrid DNS across IPv4 and IPv6 networks.

Amazon Bedrock AgentCore Control

• Features

  • Launching AgentCore payments - a capability that provides secure, instant microtransaction payments for AI agents to access paid APIs, MCP servers, and content. It handles payment processing for x402 protocol, payment limits, and 3P wallet integrations with Coinbase CDP and Stripe (Privy).

Amazon Elastic Compute Cloud

• Features

  • DescribeInstanceTypes now accepts an IncludeUnsupportedInRegion parameter. When set, the response also lists instance types that are not available in the current Region. Each instance type includes a SupportedInRegion field indicating its regional availability.

Amazon Bedrock AgentCore

• Features

  • Launching AgentCore payments - a capability that provides secure, instant microtransaction payments for AI agents to access paid APIs, MCP servers, and content. It handles payment processing for x402 protocol, payment limits, and 3P wallet integrations with Coinbase CDP and Stripe (Privy).

Amazon GuardDuty

• Features

  • This is a documentation update

AWS Invoicing

• Features

  • Updated ListInvoiceSummaries API to add new ReceiverRole filter in Request and Response

AWS Billing and Cost Management Data Exports

• Features

  • With this release, customers can configure their data exports to generate additional integration artifacts for Athena and Redshift.

AWS SDK for Java v2 2.44.3

2.44.3 2026-05-06

AWS Glue

• Features

  • Adds support for a CustomLogGroupPrefix parameter in StartDataQualityRulesetEvaluationRun to specify custom CloudWatch log group paths, and a RulesetName filter in ListDataQualityRulesetEvaluationRuns to filter evaluation runs by ruleset name.

AWS SDK for Java v2

• Features

  • Update Netty to 4.1.133

AWS SecurityHub

• Features

  • Release GenerateRecommendedPolicyV2 and GetRecommendedPolicyV2 APIs. This supports generating and retrieving policy recommendations to remediate unused permissions findings that are now being supported on Security Hub.

Amazon Bedrock AgentCore Control

• Features

  • Adds support for bring-your-own file system in AgentCore Runtime. Developers can mount Amazon S3 Files and Amazon EFS access points directly into agent sessions using filesystemConfigurations.

Amazon Lex Model Building V2

• Features

  • Amazon Lex V2 introduces audio filler support for speech-to-speech bots. Configure melody or typing sounds that play during backend processing to reduce perceived latency and maintain a natural conversational experience for callers.

Amazon SageMaker Service

• Features

  • Amazon SageMaker HyperPod now returns ImageVersionStatus in DescribeCluster, DescribeClusterNode, and ListClusterNodes responses, indicating whether cluster instances are running the latest available image version.

Amazon Simple Storage Service

• Features

  • Validate outpost access point resource name

AmazonMWAA

• Features

  • Amazon MWAA now supports a PublicAndPrivate webserver access mode. The Airflow web server is accessible over both public and private endpoints, enabling workers in VPCs without internet access to reach the Task API privately while retaining public access to the Airflow UI.

EC2 Image Builder

• Features

  • The ImportDiskImage API now enforces a maximum character limit of 128 characters on the image name field.