artlite,
Take no notice of the dills who don't understand what you are talking about, there is no concept of a frozen ATPL/ALTP in AU.
As for changes in CASR Part 61 for logging hours, most of the changes are to line up with ICAO Annex I.
All Australia has to do now to comply with Annex I in this regard, without differences, is drop all the anal BS about AICUS, which would be to the very great benefit of all younger pilots at the beginning of their careers.
Tootle pip!!