I've been working on a bug/issue tracking system for the last few months. I'm hoping to launch in 2 or 3 months. The current feature set is pretty basic, with a few things that I've not seen in other systems, that I think make it easier to use for both developers and clients.
Now what I want to know is, are there certain features that you look for in a bug/issue tracking system or is there anything you'd like to see in one?