I noticed, that there is a warning when installing the MonoGame templates in MonoDevelop stable but it will work anyway. The created solutions can be openend with both MonoDevelop and MonoDevelop stable.
But there is another issue if you create a new solution with MonoDevelop. There will be a red x visible next to the project saying Invalid Configuration Mapping. It will look like this:
There is a simple workaround for this as suggested here
Right clicking on the red x and choosing Tools > Edit File and then using Ctrl+H to search for “Any CPU” and replace it with “AnyCPU” and then saving the file with Ctrl+S was enough to make it work. After that it was possible to build the solution.
