Notes:
The current focus is on reaching V1, which will be a standard virtual machine which is stable enough and funcctional enough to be put into production. Limited functionality may be added. SMP was mostly done by Lennert Buytenhek and needs only a little more work. This will probably be done for V1. Other limited functionality may be, as long as it's done by other people.
After that, all this other stuff will be done. The order is as yet unknown, except that SMP needs to be working because it is needed for a lot of the rest, especially clustering.