[Dovecot] Which dovecot-antispam with dovecot 2?

[Svoop]

Hi

I'm a little confused as there are two repos for the dovecot-antispam plugin.
Eugene's hg repo is explicitly labeled "for Dovecot 2", but the Johannes' git
repo has commits later in date:

hg:  http://wiki2.dovecot.org/Plugins/Antispam
git: http://git.sipsolutions.net/?p=dovecot-antispam.git

I guess the unrelease hg code ist the one for Dovecot 2, but what is Eugene's
1.4 code for?

Thanks!