Summarised here:
https://web.archive.org/web/20170404012733/https://www.ptv.vic.gov.au/getting-around/network-changes/more-in-store-for-regional-victoria/#newvlineservices
These add 80 new services per week and mark the commencement of services to the new Caroline Springs station.
Caroline Springs Station started with service from one bus route - the 460 from Watergardens via Caroline Springs Town Centre. That was extended south and given extra trips. Coverage of this is here: https://bcsv.org.au/vm/2017-01-29-caroline-springs-changes/
A new Ballarat bus network was introduced with details here: https://bcsv.org.au/vm/2017-01-29-ballarat-bus-boost/
There were also significant changes to other bus timetables. More here: https://bcsv.org.au/vm/2017-general-timetable-changes/
Note: This item was added retrospectively for posterity.
