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Our current dependency system can state a minimal required version (i.e module X depends on Y 1.3 and up and on core 4.1 and up. Somehow, we'll have to be able to also say that module X 1.2 will not work anymore with Y 1.5, which is not something that we can determine when X is released. So this is probably something that needs to happen on the server-side of things.

To investigate

Hudson has (or had) a feature that would let one restart the app.server at the click of a button. Perhaps this is a Winstone-only feature. Would like to see how they did this ...

Existing implementations, libraries, ...

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