With Kodak in the lurch these days (and as the sole provider of the sensor in current digital M cameras) there's some speculation that a new sensor recently posted by Dalsa (or a variant) could be the one used in the upcoming Leica "M10" camera...
Indeed, the specs make a lot of sense. It's 24MP (6000 x 3988) and features "microlenses with wide angular response." Also featured is a "high sensitivity, high dynamic range (>71dB)" and "variable electronic shuttering." Some very interesting stuff there and leaves open a lot of potential new things to make their debut in the M10.
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