This is the first episode to air with the new introductory video montage, the series effectively became "Slimer and the Real Ghostbusters."
This is the first episode to air with Buster Jones providing the voice of Winston instead of Arsenio Hall, who had left to host The Arsenio Hall Show (1989). It was not, however, the first episode produced to feature the change.
This is the first appearance of Ecto-3.
The title card jingle is now the outro of the ending theme.
In the original broadcasts of the 1988-1989 season, the end credits were a minute long, and featured clips from the Slimer! spin-off, and the old sequence for the regular show. In international broadcasts, as well as on the Time-Life DVD, they're replaced with separate 30-second end credits for both shows.