Quoting the press release:
Green Spot’s traditional green bottle is replaced with a stylish clear glass bottle with higher shoulders, a shorter neck and an enlarged base offering the perfect backdrop for the striking new label. A contemporary canister, which features an image of a cask marked with a green spot, is set to increase the gift appeal of this celebrated limited release expression.
Here's the pic, and I have to say, it is tasty! (Click on it for a big version.)
For comparison, here's what it currently looks like: