It is a minor version containing mostly only bug fixes.
You do not need to follow this upgrade if you do not find anything related to your environment.
VMware: alerting implemented for Linux OS agents under VMware (requires OS agent v5.05-2+)
OS agent AIX: VIO eth packet count metric has been added
OS agent AIX fix: pinned memory fox for large mem pages (affected since v4.95-7)
OS agent AIX WPAR fix: memory usage fixed (affected since v4.95-7)
OS agent Linux fix: memory buffers has been added to cached (FS cache)
ACL: enhancement which allows assign whole IBM Power or VMware user visibility include all submenus