On to the Next Release!
Congratulations! You and your team have shipped a quality, albeit scope-managed, first release of your new system. You did it with quality and perhaps even a little style, and you got to spend the year-end holidays at home with your family. And your customers are happy . OK, perhaps they are not ecstatic; many of them were hoping for more. But they are still your customers , and they eagerly await the next release .
Now, go back to (about) step 3e and build the next significant release of your new product or system.
By the way, don't forget to have some fun! Building great products and systems is a blast! We love this business!