I got a tracking number too. So it looks like Progress finished another batch.
Of course this is not a traditional sway bar, with mounting blocks on the frame/body and drop links. It's more of a helper torsion bar that attaches to the rear axle only to stiffen the torsion axle assembly. I understand that one of the vendors here (AJ Racing?) tried a regular rear sway bar, drop links and all, but that bar overpowered the front suspension and threw the balance of the car way off, so they did not bring that bar to market. This Progress bar does appear to be the best handling improvement available today for the money and for the Fit.
Eric
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Cars that I currently own/drive 
2007 BOM Fit Sport 5A
2002 Sebring Limited convertable
1989 Chev 4WD Suburban
1975 Porsche 914 Renegaded 327 V8
1915 Ford Model T Touring (stock)