Turns out the Kotlin Multiplatform wizard was removed explicitly in Kotlin 1.9.20+ https://github.com/JetBrains/intellij-community/commit/d9808d3d0a7982649158aca3cc7e88f578acb082 Did I miss an announcement on this?

This will be addressed when 1.9.20 ships, please stay tuned!

Thanks @zsmb, that's good! I just think that removing it suddenly was not a good choice, maybe deprecation and an alert on the dialog would have been better