Version 4.1.1 of mod_wsgi can be obtained from:
1. The makefiles for building mod_wsgi on Windows are currently broken and need updating. As most new changes relate to mod_wsgi daemon mode, which is not supported under Windows, you should keep using the last available binary for version 3.X on Windows instead.
1. Compilation would fail on Apache 2.4 due to a change in the Apache API to determine the name of the MPM being used.