As we look at complexity and risk of upgrade revision upgrades, sometimes also called "Point Release" upgrades, are the least risky. In most cases these are DNN releases that have been designed to stabilize or otherwise secure the platform within this specific Major/Minor version. Typically these upgrades are seamless and rarely are they impacted by third-party modules or other configuration elements. Changes in hosting environments or other systematic changes do not occur in these releases, making them that much easier. We can perform these upgrades for you to ensure that you stay on the most current, most stable, and most secure version of DNN possible. Even with these less risky releases we still follow our detailed process to ensure that your site is fully operational after upgrade. The average time needed for a revision upgrade is 1-3 hours, depending on the size of site, and overall configuration.