Yvan Janssens (@yvanjanssens) just wrote to let me know that iProxify Plush, his MonoMac-powered application, has been accepted for distribution on Apple's Mac AppStore.
This is an important development in the history of MonoMac, as someone has actually published a full executable based on the tools that we built (we have not tested this ourselves as we did not really have anything to publish).
It also means that we got all the details right to let people use C# to publish to the Mac AppStore: we do not take external dependencies, we bundle all of the Mono dependencies with the app and we follow all the relevant Apple rules for distribution.
Congratulations to Yvan for his published app!