If your camera is listed here OS X Mavericks: Supported digital camera RAW formats then it is supported.
If not only Apple knows when a specific camera will be added and they never give oit that information before hand.
Once Apple adds raw support, which will probably come in a Camera Raw system update rather than an Aperture update, the raw files should just start working. For the time being, configure your camera to shoot RAW+JPEG and then, in Aperture, select your imported photos and choose "Use JPEG as original" from the Photo menu. Or something like that. Later you can change it back to "Use raw as original".
Very jealous of your new camera!