[
  {
    "category": "``ec2``",
    "description": "Added support for skip-os-shutdown option for the EC2 instance stop and terminate operations. This feature enables customers to bypass the graceful OS shutdown, supporting faster state transitions when instance data preservation isn't critical.",
    "type": "api-change"
  },
  {
    "category": "``glue``",
    "description": "AWS Glue now supports dynamic session policies for job executions. This feature allows you to specify custom, fine-grained permissions for each job run without creating multiple IAM roles.",
    "type": "api-change"
  },
  {
    "category": "``workspaces-thin-client``",
    "description": "Added the lastUserId parameter to the ListDevices and GetDevice API.",
    "type": "api-change"
  },
  {
    "category": "``bedrock``",
    "description": "Fixes an issue where bearer authentication was incorrectly applied to all services with the ``bedrock`` signing name. Bearer auth is now only applied if the service model also includes the ``smithy.api#httpBearerAuth`` trait.",
    "type": "bugfix"
  }
]