SBS is making changes to its Code of Practice, coming into effect from Friday 8th February: https://www.sbs.com.au/aboutus/corporate/view/id/109/h/Codes-of-Practice
It will include SBS & SBS Viceland airing M rated programming at 12-3pm on any day of the week, including school holiday periods (which is what ABC have been doing on its main channel since 2016), as well as providing Consumer Advice graphic for M & MA rated programming appear at the start of the program (like what the commercial channels have been doing since late 2015/early 2016).