[Dovecot] dovecot-antispam for dovecot 2.0?

Hi, Just wondering, is there a development version or the like of the dovecot-antispam plugin, that works with the Dovecot 2.0 beta?

I'm starting to poke at the new version (mdbox looks really handy 

for my use case); I'm also starting to play with dspam, but I'm finding it annoying to train dspam without it having direct access to my (rather-large existing) spam folder...

Thanks, Adam