Apple have already replaced their third-generation iPad with the fourth-generation iPad not long ago, but it looks like we'll also be receiving a fifth-generation iPad in March according to the latest rumors.
Japanese blog Macotakara are reporting that a redesigned, fifth-generation iPad could arrive as soon as March 2013:
However Chinese news ZOL (CBS Interactive) reported next iPad mini in AppleInsider's article, according to my inside source, iPad(5th) may be released in March, 2013.
Source told that, design of this new iPad will be like iPad mini in detail, and be thinner and lightweight.
Considering the fourth-generation iPad was only released two months ago, this would be three iPad's in twelve months. Are Apple beginning to feel the Android squeeze? Are they preparing for Microsoft's Surface Pro early next year? Whatever is happening, Apple aren't too confident anymore.