Stonnington council implemented a trial of changes to Greville, King and Porter Streets in June 2016 which will run until the end of November 2016. The map data could be updated, but the changes may end up being reverted after the trial depending on community feedback.

See:
http://www.connectstonnington.vic.gov.au/grevilleandking

and
http://www.connectstonnington.vic.gov.au/grevilleandking/news_feed/changes-to-traffic-map