Sourz underwent a major re-design in 2008, and the slogan "Made For Mixing" was adopted. In October 2012 a limited edition flavour, mango, was added to the range following a poll on Facebook. It was later made part of the permanent lineup.[1]
In late 2014 there was another packaging redesign, with glow-in-the-dark ink used on the bottle to make it stand out in night clubs.[5] A new limited edition flavour, "Rainbow Ice", was launched in 2015.[6]