I recall reading about "ceiling" jumps before. Air Force Captain Joseph Kittinger did this back in 1960. A helium balloon took him to over 100,000 feet at which point he stepped off, falling at well above 700mph due to the lack of atmosphere. Modern ceiling jumpers use a kevlar bodysuit, if I recall, to distribute the heat caused by friction when you hit the air curtain and a modified scuba system that provides air. Jumping anywhere above the air curtain means you break the sound barrier because there is no terminal velocity restraint from air.
How is this any different other than its a mile or two higher than previous jumps? This seems like bad reporting saying that this is somehow different than previous jumps.