Timezone
From Organic Design wiki
It was decided a couple of weeks ago (as of 10:55, 22 September 2007 (NZST)) that New Zealand's daylight savings time changes this year at 2am on September 30 instead of October 1. If you run Linux you can check if your system has updated to the correct change-over date with the following command:
This output is from my Ubuntu Fiesty installation and shows that the change will happen on the correct date, so it must have updated itself at some stage over the last couple of weeks.