AWS Resource Access Manager now supports maintaining shares when accounts change organizations

Resource Access Manager ยท 2026-02-27

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Technical Details

Regions all
Cost Impact Neutral
IaC Impact High

What This Means

For DevOps Teams

Configure resource shares using the new RetainSharingOnAccountLeaveOrganization parameter to maintain access to critical resources like Route53 Resolver Rules and Transit Gateways when accounts transition between organizations, ensuring operational continuity without manual intervention.

For Platform Teams

Adopt the RetainSharingOnAccountLeaveOrganization configuration to simplify resource sharing management during organizational changes, reducing the need for manual updates and ensuring consistent access to shared resources across your AWS environment.

For Executives

Evaluate the new RetainSharingOnAccountLeaveOrganization feature to ensure seamless resource access continuity during organizational changes, reducing operational disruptions and maintaining consistent security policies across your organization.

Source

View original AWS announcement โ†’

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