If you’re seeing the message “Omnisphere patch data needs to be upgraded to version 2” , you already know the drill: your older patches (from version 1 or some third-party libraries) aren’t compatible with Omnisphere 2’s enhanced engine.
Here’s a review you can use or adapt, depending on where you’re posting (e.g., Reddit, Gearspace, blog, or product review section): Omnisphere Patch Data Needs To Be Upgraded To Version 2
After updating, resave your newly converted patches to a dedicated folder to avoid seeing the message again. If you’re seeing the message “Omnisphere patch data