3.1078.0(2026-07-01)
Chores
- codegen: sync for thinner command classes, endpoint parameter type fix (#8136) (c39b6765)
- ci: allow AWS maintained packages in yarn age gate (#8139) (3bddc2a6)
- deps-dev: bump yarn to 4.17.0 (#8137) (14dc3ae8)
Documentation Changes
- client-cloud9: Since Amazon Linux 2 (AL2) will reach its end-of-life (EOL) and stop receiving security updates on June 30, 2026, Cloud9 will remove AL2 from AMI options in public API create-environment-ec2. (bbd7a342)
- client-marketplace-metering: The usage reporting window for the BatchMeterUsage API has been extended from 6 hours to 24 hours. Sellers can now submit usage records for up to 24 hours after a metered event occurs. (980d5415)
New Features
- clients: update client endpoints as of 2026-07-01 (0c0bc427)
- client-opensearch: To create a Mustang domain via the AWS CLI, you must pass EngineMode OPTIMIZED (along with UseCase OBSERVABILITY or MIXED) without it, the domain defaults to a regular (GENERAL) domain. Also this release includes Insights Feedback API which user can use to provide feedback for Insight API. (8927c3ad)
- client-ec2: Use declarative policies to enable VPC Encryption Controls across your organization or select accounts. Added AMD SEV-SNP support for EC2 Dedicated Hosts. Managed resource visibility settings control whether AWS-provisioned resources in your account appear in console views and API list operations. (6d82b78d)
- client-connect: Adds a new Amazon Connect Service API, SendOutboundWebNotification, that delivers web notifications to end-customer chat widget sessions. Callable only by the Amazon Connect Outbound Campaigns service principal. (68a39941)
- client-artifact: Add support for Assurance Assistant APIs for managing compliance inquiries along with tagging features. (a1aeba10)
- client-mediaconvert: Adds support for integer-second duration normalization and the option to disable explicit weighted prediction. (0a11644b)
- client-gameliftstreams: Added CreateStreamSessionAdminShell API operation to enable customers to establish secure terminal connections to the live runtime environment of streaming sessions for troubleshooting purposes. (60407323)
- client-quicksight: Adding support for FileSource PhysicalTables. This adds support for datasets with file sources. (1ce4d09a)
Tests
For list of updated packages, view updated-packages.md in assets-3.1078.0.zip