India new 100-rupee note with novel serial numbers confirmed

According to a press release dated 25 June 2015, the Reserve Bank of India has introduced a 100-rupee note like P105, but with novel serial numbering wherein the size of each digit increases from left to right. "The new numbering pattern will be introduced in a phased manner in all other denominations," though no dates have been announced for the introduction of the other notes.

Courtesy of Claudio Marana.