Bruno Miranda posted a review of various agile project management tools including Mingle, VersionOne, TargetProcess, and Tracker. Check it out here.

We’ve let Bruno know that Tracker is actually under active development. One of the first new features that we’ll be rolling out soon is a REST API, followed by various usability improvements that will make it easier to work with larger projects.

We’re also looking for more suggestions on how to make Tracker better, especially in the area of higher level planning. Send your ideas to tracker@pivotallabs.com, or post them on Satisfaction.

And if you haven’t tried it yet, the Tracker beta is fully open to the public, feel free to sign up.