Amazon DocumentDB (with MongoDB compatibility) now supports engine minor versions, starting with 5.0.1. This release delivers enhanced aggregation capabilities with new operators ($rand, $pow, $dateToParts, $dateFromParts), the active connections metric to monitor instances, and granular command-level performance metrics in CloudWatch (find, insert, findAndModify, update, etc.). For a full list of what's included, see release notes . Minor versions provide new features and bug fixes within the same major version, giving you more control over when and how you upgrade your clusters. We recommend
Source: AWS What's New — read the full report at the original publisher.