
Account regional namespaces fix S3 naming collisions
AWS launched account regional namespaces on March 12, 2026. I explain how the new suffix format stops naming collisions in multi-region setups.

AWS launched account regional namespaces on March 12, 2026. I explain how the new suffix format stops naming collisions in multi-region setups.

After 18 years, AWS S3 finally drops global naming rules. Learn how account-regional namespaces let teams use simple prefixes like "logs" safely.