AWS HealthOmics now supports IAM session policies

Published
September 17, 2026
https://aws.amazon.com/about-aws/whats-new/2026/09/omics-iam-session-policy/

AWS HealthOmics IAM Session Policies Support

AWS HealthOmics now supports IAM session policies, allowing you to restrict permissions for individual runs without creating multiple IAM roles. This feature enables dynamic scoping of permissions for a single run, such as limiting access to specific Amazon S3 buckets or objects on a per-run basis.

IAM session policies are inline policies that limit the maximum permissions of a run without modifying the underlying service role. Your effective permissions during a run are the intersection of permissions allowed by both the identity-based policy and the temporary session policy.

What to do

Source: AWS release notes




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