At the present time, iScreensaver Designer 5.2 provides support for macOS 10.13 High Sierra, but there are some functional limitations.
Please read the 10.13 High Sierra Tech Note
as well as the Release Notes
Due to changes made by Apple, iScreensaver Designer version 5.2 does not currently support macOS 10.14 Mojave.
Please read our forum post
for the latest updates.
[Solved] OSX "unidentified developer" warning
This question is about the "pro" version.
The screensavers we have created with iScreensaver are beautiful - thank you!
We have a bump on running the resulting installer on OS X v. 10.8 and higher. If someone double-clicks on the installer, they are blocked, with a message saying the executable is from an "unidentified developer". Instead, the user must change their preferences in Gatekeeper, or control-click to open and run that way.
Basically it's the situation described here:http://www.imore.com/how-open-apps-unidentified-developer-os-x-mountain-lion
Does iScreensaver Pro have any way to work around this? What we'd like is to let the installer run just by double-clicking on it, since that will be a simpler user experience. We are willing to get a developer account with Apple.