3.997.0(2026-02-24)
Chores
- util-endpoints: update aws partitions.json (ba2bbcd3)
- endpoints: update endpoints model (61dd47fe)
- models: update API models (e3339290)
- packages: use open version range for additional packages (#7774) (3f776c33)
- codegen: sync for checksum stream backpressure (#7776) (14fc5717)
New Features
- clients: update client endpoints as of 2026-02-24 (3f22faa1)
- client-observabilityadmin: Adding a new field in the CreateCentralizationRuleForOrganization, UpdateCentralizationRuleForOrganization API and updating the GetCentralizationRuleForOrganization API response to include the new field (7025fca9)
- client-cloudwatch: This release adds the APIs (PutAlarmMuteRule, ListAlarmMuteRules, GetAlarmMuteRule and DeleteAlarmMuteRule) to manage a new Cloudwatch resource, AlarmMuteRules. AlarmMuteRules allow customers to temporarily mute alarm notifications during expected downtime periods. (cc014d1a)
- client-elasticsearch-service: Fixed HTTP binding for DescribeDomainAutoTunes API to correctly pass request parameters as query parameters in the HTTP request. (aff0c5eb)
- client-ec2: Adds httpTokensEnforced property to ModifyInstanceMetadataDefaults API. Set per account or manage organization-wide using declarative policies to prevent IMDSv1-enabled instance launch and block attempts to enable IMDSv1 on existing IMDSv2-only instances. (89d8e7e9)
- client-medialive: AWS Elemental MediaLive - Added support for Elemental Inference for Smart Cropping and Clipping features for MediaLive. (967c712b)
- client-partnercentral-selling: Added support for filtering opportunities by target close date in the ListOpportunities API. You can now filter results to return opportunities with a target close date before or after a specified date, enabling more precise opportunity searches based on expected closure timelines. (bf803227)
- client-opensearch: Fixed HTTP binding for DescribeDomainAutoTunes API to correctly pass request parameters as query parameters in the HTTP request. (5aaa8bc9)
- client-elementalinference: Initial GA launch for AWS Elemental Inference including capabilities of Smart Crop and Live Event Clipping (592e5a73)
For list of updated packages, view updated-packages.md in assets-3.997.0.zip