Just finished the final tech review of my Learning Node book. At 400 pages, it's a big book. I must admit to being more than a little tired. Right now, I feel I could sleep for a week.
The big announcement in Node land is that unstable 0.7.x is being moved to stable 0.8.x next week. As a final act for my book, I put all the examples through a 0.7.10 tests. The results were better than I expected, not as good as I hoped.
I hit a couple of minor deprecation issues. For instance, path.exists has been deprecated in favor of fs.exists. I used the exit event with one child process application, and I needed to convert it to the new close event. This new event not only waits for the process to end, but all stdio pipes are closed.