Back on topic, will the firmware be open source?
Do you have the final samples yet? It's been three weeks, and I believe the ETA for them was 1-2 weeks.
If you do have them, how are they? Do any tweaks need to be made?
Finally, you said the secret feature would likely be revealed (or completed?) about a month after the update. Now that we're closer to that time, can we get a bit more information about it?