[1.9.16] - 10/08/2026
Features
- (budgets) Adds a product attribute dimension to CreateBudget and UpdateBudget, letting customers filter AWS Budgets costs by structured attributes such as Amazon Bedrock model, provider, inference type, and feature.
- (cloudformation) CloudFormation introduces force rollback, a new opt-in capability that lets your stacks complete a rollback even when an individual resource cannot be reverted. Set ForceRollback on ContinueUpdateRollback and CloudFormation records each resource that fails as skipped, completing the rollback.
- (codeconnections) This release adds Smithy RPC v2 CBOR as an additional protocol alongside the existing AWS JSON 1.0. The SDK will prioritize its most performant protocol.
- (costexplorer) Adds a product attribute dimension to GetCostAndUsage, GetCostAndUsageWithResources, and GetDimensionValues, letting customers group, filter, and discover Cost Explorer costs by structured attributes such as Amazon Bedrock model, provider, inference type, and feature.
- (datazone) Adds support for multi-file notebook import. StartNotebookImport now accepts an s3Files source location with an ordered list of Amazon S3 objects, creating one notebook cell per file, plus a type field to create either a DATA or SQL notebook.
- (devopsagent) Adds release management associations with private network access to AWS DevOps Agent, and a releaseManagementAssociationId field on GitHub and GitLab associations. This helps release management agents (Release-readiness review and Release Testing) access customer resources that are behind a VPC.
- (eks) Configurations support for EKS ACK Capabilities, including EnableCrossNamespace and DisableServices configuration.
- (emrserverless) This release adds support for system profile logs for lakeformation enabled Spark connect sessions .
- (fms) This release adds Smithy RPC v2 CBOR as an additional protocol alongside the existing AWS JSON 1.1. The SDK will prioritize its most performant protocol.
- (gamelift) Amazon GameLift Servers container fleets now support CPU bursting for game server container groups. The TotalVcpuLimit property of a game server container group definition is now optional. When you omit it, the group has no CPU cap and its containers can burst into unused CPU on the instance.
- (glue) Introduced GetSystemLogsForJobRun and GetSystemLogsForSession APIs, enabling account admins to retrieve system-space logs for FGAC-enabled Glue jobs and sessions.
- (guardduty) Added support for GuardDuty RDS Data Activity Monitoring
- (health) This release adds Smithy RPC v2 CBOR as an additional protocol alongside the existing AWS JSON 1.1. The SDK will prioritize its most performant protocol.
- (keyspaces) This release adds Smithy RPC v2 CBOR as an additional protocol alongside the existing AWS JSON 1.0. The SDK will prioritize its most performant protocol.
- (lambda) AWS Lambda now supports OAuth 2.0 (OAUTHBEARER), IAM, and IAM with OAUTHBEARER authentication for self-managed Apache Kafka event source mappings, including optional OAuth scope, audience, logical cluster, and identity pool parameters. OAuth 2.0 is also available for Confluent Schema Registry.
- (marketplaceagreement) This release adds Smithy RPC v2 CBOR as an additional protocol alongside the existing AWS JSON 1.0. The SDK will prioritize its most performant protocol.
- (medialive) AWS Elemental MediaLive Workflow Monitor now supports AWS Elemental Inference feeds as a target resource type for CloudWatch alarm templates.
- (opensearch) This release adds a new EncryptionMode option (DISK or NATIVE) to EncryptionAtRestOptions for the CreateDomain and UpdateDomainConfig operations, enabling selection of engine-native index-level encryption on supported Amazon OpenSearch Service domains.
- (pi) This release adds Smithy RPC v2 CBOR as an additional protocol alongside the existing AWS JSON 1.1. The SDK will prioritize its most performant protocol.
- (securityagent) Include model field for suggested remediation steps as part of findings
- (securityhub) Release findings export APIs - StartExportJobV2, GetExportJobV2, ListExportJobsV2, and CancelExportJobV2. This supports exporting findings from AWS Security Hub to Amazon S3 bucket.
- (securityir) Adds support for retrieving finding-lifecycle metrics for an AWS Security Incident Response membership.
- (translate) This release adds Smithy RPC v2 CBOR as an additional protocol alongside the existing AWS JSON 1.1. The SDK will prioritize its most performant protocol.
Documentation
- (sesv2) SESV2 DEED - Documentation Update