The flavor was originally introduced in 2014 as a limited edition flavor, but was brought back in 2017 with a newer can design. The flavor is currently not shown on Dr Pepper's website, speculating that it has also been discontinued, though it might still be available as a regional flavor.
Taco Bell also had a freeze variant of the flavor, that was introduced in 2014 and was discontinued a year later in 2015.
In 2023, a similarly named, but unrelated, Blue Bell ice cream flavor known as Dr Pepper Float was released as a regional flavor in the united states.
