The 5th edition of Collins Scrabble Words was adopted in Australia for tournament and club use officially from 1 July 2019.
There were some deletions in the change of the official list.
This reference is often referred to as CSW19, and this is the way it appears in the updated version 5.1.1 of Zyzzyva. Zyzzyva is used in word judge mode at tournaments. It also has search and quiz modes. It may be downloaded as a Windows 64 bit installer
A censored version was published in 2022. The word lists here have not been adjusted for the 419 words deemed as hate speech and deleted.