“...in about four years.”
So why post this non-story now?
Two reasons really. One is because it's not a “non-story”. Voyager has hit a benchmark where plasma from the sun is no longer hitting it directly. This makes it a space science news story regardless of your interest in it and regardless of your opinion.
The second reason is to annoy any bored idiots that might come on this thread asking stupid questions like “So why post this non-story now?”