New Features
Edit Existing Alerts
You can now easily alter any of your alerts. Just go to My Alerts and click the "Edit" button next to any alert.

Create Similar Alerts
Often times, after you create an alert, the next thing you want to do is make a similar alert. We've made this very fast and simple. Any time you create an alert, you'll be asked if you want to create a similar one. Also, you can go to My Alerts and click the "Make Similar" button next to any of your alerts. Once you have made the changes you can also click "Save and Make Another" to create another similar alert. As a result if you live on the boundary between two Craigslist regions and want the same alert for both regions you can now quickly create them.

Non-Javascript Mode
We'd had a few people tell us the drop-down menus for categories and regions don't work in their web browsers. If this is you, just click the link at the bottom of any page to use the non-Javascript version.

Pictures in Search Results
This one isn't very new, but in case you haven't checked out the site in a while, it might be new to you.

State of the Union
What started as a site we made for ourselves has turned into something a lot of people are finding useful. To date, we have sent over 538,709 Craigslist alerts. We're not quitting our day jobs or anything like that, but we're pretty happy that people are liking the site.
If you've got any suggestions for how to make List-Alert even better, just contact us and tell us.
Thanks,

Ted & John (co-founders)