LogRhythm NetMon release notes provide users information regarding new features, improvements, resolved issues, known issues, and upgrade considerations for each LogRhythm NetMon release.
Upgrades Partially Supported
NetMon 4.0.5 includes a process to upgrade directly from versions 4.0.1, 4.0.2, 4.0.3, and 4.0.4. If you are running NetMon 3.6.1 - 3.9.3, you must first upgrade to version 4.0.1 before continuing the upgrade to 4.0.5. To upgrade from a version of NetMon prior to 3.6.1, or if you have other questions about the upgrade process, please contact LogRhythm Support.
For detailed instructions and more information on upgrades, see Upgrade NetMon.