No announcement yet, but you should expect something soon from +NASA
. Voyager 1 is seeing a dramatic
drop in the LA1 charged particle rate registered by the Cosmic Ray Subsystem. This is a good indicator that at long last the probe may have crossed the heliopause, and left the solar system behind for good.
Voyager 1 may well have left the building, becoming the first human built object to have ever done so...