[Dovecot] Status of sieve-extdata?

Hi,

I'd like to ask about status of extdata plugin for sieve. The wiki page (http://wiki2.dovecot.org/Pigeonhole/Sieve/Plugins/Extdata) mentions versions for PigeonHole 0.2 and 0.3, but there seems to be no version for 0.4 and Dovecot 2.2.

Is the plugin dead or is it planned to make version for Dovecot 2.2 (when time allows I guess)?

Regards J.