Title mysteriously begins adding day of the month to its coverdate once again, as it did in its Weekly era—but it's still a monthly. Sorta. In fact, after the first year of publishing with full dates on the cover, the title begins to have 13 issues, not just 12.In other words, it produces more issue per year after the show got cancelled in 1989.
Notes: Unusually, this issue begins its principally text overview of the televised serial, "Terror of the Autons" with a one-page comic adaptation of the first scene in the serial. It's not that the whole of "Terror of the Autons" is adapted, just the bit where the Master makes his first appearance.