[1.5.85] - 11/18/2025
Features
- (autoscaling) This release adds the new LaunchInstances API, which can launch instances synchronously in an AutoScaling group. The API also returns instances info and launch error back immediately.
- (backup) AWS Backup now supports a low-cost warm storage tier for Amazon S3 backup data.
- (bedrockruntime) Amazon Bedrock Runtime Service Tier Support Launch
- (cloudformation) New CloudFormation DescribeEvents API with operation ID tracking and failure filtering capabilities to quickly identify root causes of deployment failures. Also, a DeploymentMode parameter for the CreateChangeSet API that enables creation of drift-aware change sets for safe drift management.
- (cloudwatchlogs) CloudWatch Logs updates: Added capability to setup a recurring schedule for log insights queries. Logs introduced Scheduled Queries (managed through Create/Update/Get/Delete/List/History Scheduled Query APIs). For more information, see CloudWatch Logs API documentation.
- (connect) This release added support for ring timer configuration for campaign calls.
- (ec2) AWS Site-to-Site VPN now supports VPN Concentrator, a new feature that enables customers to connect multiple low-bandwidth sites connections through a single attachment, simplifying multi-site connectivity for distributed enterprises.
- (iam) Added the AssociateDelegationRequest, GetDelegationRequest, AcceptDelegationRequest, RejectDelegatonRequest, ListDelegationRequests, UpdateDelegationRequest, SendDelegationToken and GetHumanReadableSummary APIs for the IAM temporary delegation feature.
- (kafka) Amazon MSK adds three new APIs, ListTopics, DescribeTopic, and DescribeTopicPartitions for viewing Kafka topics in your MSK clusters.
- (resourcegroupstaggingapi) Add support for new ListRequiredTags API used to retrieve the required tags specified in a customer's effective tag policy.
- (storagegateway) Adds support for European Sovereign Cloud ARNs in Storage Gateway API parameters.
- (wafv2) AssociateWebACL, UpdateWebACL and PutLoggingConfiguration will now throw WAFFeatureNotIncludedInPricingPlanException when the request contains a feature that is not included in the CloudFront pricing plan of the WebACL.