From The Truth About Guns:

Smith & Wesson Inc. announced today that it has introduced the M&P M2.0 Subcompact pistol to its M&P M2.0 pistol series. The latest addition to the M2.0 family, the M&P M2.0 Subcompact pistol features a smaller, subcompact frame that’s ideal for concealed carry. With a 12+1 round capacity in 9mm, the M&P M2.0 Subcompact pistol series includes the full array of M&P M2.0 enhancements. Available in 9mm, 40 S&W, and 45 Auto, the M&P M2.0 Subcompact joins the existing Full Size and Compact pistol options that are available in the M2.0 line.