Amazon DocumentDB adds direct major upgrade to 8.0
π Amazon DocumentDB now supports in-place major version upgrades directly from engine versions 3.6 and 4.0 to 8.0, preserving data, configurations, and cluster settings. The capability removes the need for intermediate upgrades and is available in all AWS regions where 3.6 and 4.0 are supported. Upgrading to 8.0 brings the latest security patches, performance improvements, and developer features. For detailed guidance, AWS points customers to the MVU documentation and the 8.0 announcement.