Mr Foster has made it through a number of milestones since the story ran, including making it to son Jacob's first day of school. "I'm still here, that sums it up really," he said.
His next goal is to make it through a family vacation to the Coromandel in January.
"When I wake up in the morning now, it's like yay it's a new day. When I go to bed at night I think it's another day I've seen and another day that's completed. I'm really grateful for what I have now.
"I only found out about a month ago that I will never go into remission and that really threw me for a couple of days. I always thought, maybe there's a chance I could go into remission but that's not going to happen."
Mr Foster said the response the family got from the public when their firewood was stolen was "overwhelming" and he had made a New Year's resolution to get better at expressing his gratitude.
"I'm really, really grateful and thankful that I'm supported not only by my family but by the community. "