Is there an equivalent of "alpha, beta..." for enumeration of software in Chinese? In English I can do:

1, 2, 3...
I, II, III...
alpha, beta... (for instance, the &quot;alpha version&quot; of a software)

What options are available for enumerations in Chinese? Specially to identify versions of not yet released software?

一，二，三...
?

I know Chinese use the Ten Celestial Stems and Twelve Earthly Branches for enumerations. Is this the best way to describe initial versions of a software? I only need to translate alpha and beta right now.
China software company use:
1, 2, 3...
I, II, III...
alpha, beta
内测版, 公测版
I am a developer.