2.1.8 Codenames used in the past
Codenames that have already been used are: "Buzz" for release 1.1,
"Rex" for release 1.2, "Bo" for releases 1.3.x,
"Hamm" for release 2.0, "Slink" for release 2.1,
"Potato" for release 2.2, "Woody" for release 3.0, and
"Sarge" for release 3.1.