aws/aws-sdk-kotlin v1.6.59 on GitHub

[1.6.59] - 04/17/2026

(cleanrooms) This release adds support for configurable spark properties for Cleanrooms PySpark workloads.
(connect) Fixes in SDK for customers using TestCase APIs
(connectcampaignsv2) This release adds support for campaign entry limits configuration and hourly refresh frequency in Amazon Connect Outbound Campaigns.
(groundstation) Adds support for updating contacts, listing antennas, and listing ground station reservations. New API operations - UpdateContact, ListContactVersions, DescribeContactVersion, ListAntennas, and ListGroundStationReservations.
(imagebuilder) ImportDiskImage API adds registerImageOptions for Secure Boot control and custom UEFI data. It adds windowsConfiguration for selecting a specific edition from multi-image .wim files during ISO import.
(quicksight) Public release of dashboard customization summary, S3 Tables data source type, Athena cross-account connector, custom sorting for controls, and AI-powered analysis generation.
(sagemaker) Adds support for providing NetworkInterface for efa enabled instances and Simplified cluster creation for Slurm-orchestrated clusters with optional Lifecycle Script (LCS) configuration.
(sts) The STS client now supports configuring SigV4a through the auth scheme preference setting. SigV4a uses asymmetric cryptography, enabling customers using long-term IAM credentials to continue making STS API calls even when a region is isolated from the partition leader.