LAVA Dispatcher is used to dispatch test jobs from server(master node) to the target boards in validation farm, and publish the test result back to dashboard. It is scheduled by validation scheduler, and it could also run as standalone.
You can see an up-to-date list of supported target devices by looking at the device types in Launchpad.
The project is maintained on Launchpad at http://launchpad.net/lava-dispatcher/.
We maintain an online log of release notes
You can get the source code with bazaar using bzr branch lp:lava-dispatcher. Patches can be submitted using Launchpad merge proposals (for introduction to this and topic see https://help.launchpad.net/Code/Review).
Please report all bugs at https://bugs.launchpad.net/lava-dispatcher/+filebug.
Most of the team is usually available in #linaro on irc.freenode.net. Feel free to drop by to chat and ask questions.