Release Note - July 13, 2026

IAM Role Authentication for AWS S3 Volume Connections

General:

This release introduces IAM role authentication as a supported method for connecting AWS S3 buckets as volumes, alongside the existing IAM user method.

New Features:

A new feature that enables:

  • Authentication of AWS S3 volume connections using an IAM role in place of an IAM user access key
  • Temporary, automatically-renewed session credentials with no long-term keys to manage
  • Custom IAM policy support scoped to a bucket, or a sub-path within it, for read-only or read-write access
  • Optional External ID configuration for additional trust-policy protection against unauthorized role assumption
  • Volume creation and management via both the visual interface and dedicated API endpoints (create, get details, update)

Resources:

For questions or support related to IAM role volume connections, contact your Velsera Seven Bridges representative or email [email protected].

Learn more about IAM Roles.