Actually not a new rum anymore, but I think worth mentioning (at least I couldn´t find anything about it on the forum).
To celebrate the 500th aniversary of Columbus´s discovery, a limited amount of 1492 bottles have been released in 1992 in a unique rectangular shaped bottle. However, this rum is still available in a different bottle at www.gustomondial.ch
(looks like the bottles of Mombacho 21yr or Cubaney Cincuentenario). Like with every premium cuban rum, the price is $$$. I just compared this rum (old bottle) with the ED 25 and was surprised how much equal in taste and quality these two rums are (and how much different in price).