AT&T’s purported fall and winter roadmap was recently leaked by Pocketnow and there are a number of devices to get excited about. The Samsung Kupua and HTC Bunyip, two Windows Phone Mango devices, will make their debut during the fourth quarter and will each pack an 8-megapixel camera and an 800 x 480-pixel display. RIM’s full-touchscreen Torch 9860 is also due out during the fourth quarter. It offers an 800 x 480-pixel display, a 1.2GHz processor and a 5-megapixel camera. AT&T will launch a handful of Android 2.3 (Gingerbread) devices, too, including the Pantech Nulu, the Samsung Singa SGH-i777, the Huawei Jengu, the Motorola Fuath MB862 (possibly the LTE-packing ATRIX 2), the Pantech Onza and the Samsung Gidim SH-i927. Finally, RIM’s freshly announced Curve 9360 will hit AT&T store shelves in time for the holidays.