Users of Script Debugger 1.0 can upgrade for US $99. The 2.0.4 update addresses a series of issues that have come to light since the release of Script Debugger 2.0.3 and Mac OS 9.1.

The company said MonoDevelop-Unity 5.9.6, the latest version of the open source IDE to ship with Unity, doesn't support many of the new C# features and can't debug C# scripts in the new experimental ...