Simplesearch: When will Autosuggestion be realized?#

Does anybody know when auto-suggestion will be added to simplesearch like described here:
https://github.com/splittingred/SimpleSearch/issues/12

Btw: Is there anything known when the next release of simplesearch will come out?

It is not listed on the road map - http://rtfm.modx.com/display/ADDON/SimpleSearch.Roadmap