Normally, no.
We do not force users to upgrade if their current version is working correctly.
However, recent Windows updates have introduced system changes that prevent earlier versions from functioning correctly. As a result, version 4.1 is required on updated Windows systems.
If you continue using a Windows version where your current RadarOpus release still works, you may continue to do so.
If Windows has been updated and the software no longer runs, upgrading is necessary to restore functionality.
This requirement is due to operating system changes outside our control, not a change in our upgrade policy
Why does this happen?
Microsoft periodically removes or changes system components in Windows. When this happens, older software that relies on those components can stop working. Version 4.1 includes updates specifically required for compatibility with the latest Windows releases.
