This link quotes outdated (2013-18) legislation and not the new changes.
That may be because the old legislation is still in force and the new rules are being held up by horsetrading in the upper house where the minor parties can hold up important legislation by making demands for concessions on other legislation that has nothing to do with strata law.
You can see a summary of the proposed changes on the Bannermans website. In essence, they will pass responsibility for inspections to the strata committee but they will demand a regular inspections schedule.
It’s not just window locks. I’ve been told that the new regulations on compulsory training are not strictly legally enforceable because the laws behind them have not been passed yet.