Just saw this in my daily Qantas emails.
THIS IS NOT POINTS + PAY, THIS IS CLASSIC AWARDS OR POINTS ONLY BOOKINGS.
Take 30% off the Qantas Points required for Economy Classic Flight Rewards on eligible Qantas, Jetstar and Jetstar Asia operated flights.
*30% discount will be automatically applied to the Qantas points required for Eligible Classic Flight Rewards Flights booked between 10am (AEDT) 13 June 2019 and 11:59pm (AEDT) 16 June 2019, for travel 23 July 2019 – 31 March 2020 on Qantas (QF) and Jetstar (JQ/3K).
Discount is on the points portion only, no discounts on taxes, fees and carrier charges.
Melbourne to Sydney will cost 5,600 points, down from 8,000 points.
Sydney to Hong Kong return will cost 39,200 points plus taxes and fees (saving 16,800 points) while Perth-London return will cost 77,000 points plus taxes and fees (saving 33,000 points).
To make these booking you need to select 'Classic Rewards' when making the booking, this is not for 'Points + Pay".
EDIT: Once again this is for QANTAS and JETSTAR operated flights ONLY. No other carrier is applicable like Emirates, American Airlines etc etc.