Long-standing questions surrounding Australia's biggest constitutional crisis have been finally answered. The letters between the Queen and governor-general Sir John Kerr at the time of the sacking of Australian Prime Minister Gough Whitlam in 1975 have been released. We find out much involvement the Queen had in Sir John's decision.

Plus, with both NSW's and Victoria's COVID-19 outbreaks still growing, we look at whether the COVIDSafe tracing app is being used, and if it's helped.

Also, did you post a black tile on Instagram six weeks ago? We ask the companies who posted that at the height of the protest if they've followed through with action.