As of the 17th March, VA have done away with saver light fares (except for Trans Tasman).
Virgin to remove bagfree fares from Domestic Routes | Australian Frequent Flyer
Originally Posted by VA Agents release
Effective 17 March 2015, Virgin Australia will commence a Fare Class re-alignment across our Domestic and Trans-Tasman markets, removing the Saver Lite brand from all markets except Trans-Tasman. All fares will now include complimentary luggage across the network. This change has been made as a result of strong customer feedback and streamlines the airline's product offering.
We are retaining a single booking class on Trans-Tasman sectors as bagless to maintain parity with our Trans-Tasman partner Air New Zealand. All ticketed Saver Lite fares remain valid.
This was announced toward the end of February.