Your licenses are v4 and will require an annual maintenance upgrade in order to use Octane 2019 (v6). Currently, you are able to use any Octane v4 build.
You would consider to:
Upgrade your legacy V4 perpetual licenses to V2020.x perpetual licenses:
12 Month Extension 499 €
24 Month Extension 699 €
-Go to https://home.otoy.com/render/octane-render/purchase/
-Select "Enterprise Maintenance Upgrade" in the top menu.
-Click on "Upgrade Now" next to "Upgrade legacy V4 perpetual licenses to 2020.x perpetual licenses."
-Select the licenses you want to upgrade and confirm.
or purchase Octane Enterprise Maintenance legacy V4 (or V4 AA) perpetual:
12 Month Extension 199 €
24 Month Extension 349 €
Octane Enterprise Maintenance allows you to get continuous access to all future updates and new features beyond OctaneRender V4.
In order to upgrade to annual maintenance, please visit [this link](https://render.otoy.com/shop/upgrade.php
?) Otherwise, you may continue to use Octane v4.
Annual maintenance includes the following:
- Access to Octane 2019 and any future versions of Octane throughout the duration of your subscription
- Access to all of our other plugins
- Access to ORC