One area in which proprietary Java has traditionally shown superiority over Open Source Java is in serviceability tools. Thermostat tries to change this. It is an open source serviceability tool that allows anyone to examine what's going on inside their Java applications. At this talk, you'll hear about new features that make Thermostat more useful and easier to get started with. You will also hear about features that are being planned, and how you can add more features through plugins. If you are a developer, sysadmin, or QA, if there is Java in your IT stack you will want to learn how Thermostat can make your life easier. You will get to see new features in action, including additional metrics, new tools to get even more detailed information and a new first-run-setup system to get Thermostat up and running even faster. You will also hear about how Thermostat works as a project and how you can go about implementing unique new features in Thermostat.