move to version 1.9.0
tag version 1.8.0
tag version 1.7.1
Version 1.7
tag version 1.6
Change to version 1.5
Version 1.4
Version 1.3
Version 1.2
Version 1.1
Version 1.0
Internal version used to derive initial public release
Root of the initial public release
Version of the first APP depot