This year's featured Wes Carr live in concert, followed by a fireworks display. There are amusement rides on the west side of the park (next to Reservoir Road).
This years rides:
Sizzler (from Victor Harbour)
Trippa (Spider ride)
Ali Baba
Hurricane (Alaskan USA Import)
Cha-Cha
Dodgems
A smaller version of the Zamperla Rockin' Tug
Pics:

Overview

Ali Baba

Cha-Cha

Sizzler

Trippa

Dodgems

Hurricane

Rockin' Tug
Anyone been there? I sure did enjoy it!