Canberra Times has released an article provingfree trials buses and for the upcoming ACT budget. Also includes new stops on Gundaroo Drive and in Griffith.
http://www.canberratimes.com.au/act-news/act-government-unveils-free-trial-of-green-and-black-rapid-bus-services-20170515-gw50of.html
Not that this is really "news". It was announced prior to the election and it's being re-announced.
It will be news only when the full suite of route changes plus a start date are revealed.