One of the quotes at the beginning of the article states, "It looks like we're no more than three to four months away from a complete field reversal."
So, it appears the Sun has not yet completed the shift -- although it's halfway done. The north pole has already shifted, and the old south pole is a bit behind.
This article is actually a very good one, and explains a bit more about the "current sheet" that we passed through last week. Here's another quote about that phenomenon:
"During field reversals, the current sheet becomes very wavy. As Earth orbits the sun, we dip in and out of the current sheet. Transitions from one side to another can stir up stormy space weather around our planet."
Here's an artist's concept of the current sheet, that's included in the article: