Update: I've been posting the Netflix new releases on HackingNetflix for more than 4 years, and in case you miss a week you can view the new releases archive online.
Since Netflix has recently added a page listing all of the new movie releases, I'm going to stop posting my weekly list. Due to requests from readers, I've continued to post the new releases each week.
Netflix is still posting the new releases each week, but the page is hard to find:
You can also get the list as soon as it's released by subscribing to the Netflix RSS feed on this page: Netflix RSS Feeds. If you're not familiar with RSS, here's an earlier story I wrote about RSS: What is RSS and Why is it Important?