Node 0.2.3 I hardly knew ya. So far, my few days programming with node have been great. I've delved into Express (a micro Ruby Sintra like framework), and socket.io for real-time goodness. Everything is clean and works like a charm. I have a lot more ahead of me, so bring it on!
This is a very important update. Everyone running 0.2+ should update immediately. When previous versions of node.js ran out of file descriptors, it holds them open and hangs, effectively killing it's ability receive any more connections until the process is restarted.