The recently reanimated thread about the 1980s novel continuity, ancestral in spirit and in detail to the current one, made me wonder. What elements of the old continuity have made it into the current one?
The best example I can think of is the Rihannsu, Diane Duane's depiction of Romulan culture and history. Even though canonical Trek has gone into considerable detail about the Romulans since My Enemy, My Ally and The Romulan Way came out in the early 1980s, some of this detail--notably details of Remus and the Remans--explicitly contradicting elements of the novels, Diane Duane's depiction remains popular. The Vulcan's ... novels made a new, novel-compatible version of the Rihannsu for the current continuity, while the Rihannsu language developed by Duane remains in use. Even relatively fine details survive: the city of Rat'tleihfi depicted as the RSE's capital in The Romulan Way is a city that Kamemor name-checks in her head in Raise the Dawn, while in an AU novella Empress Ael complains about the Federation's use of the Genesis Device against Praxis.
(To some extent, Duane herself brought her earlier depiction of the Rihannsu into closer conformity with the TV canon, at least. Her original version of the Rihannsu had them redeveloping starflight only after contact with the Federation, and founding a mere couple dozen colonies--some of which, like Saavik's Hellguard, failed--while being surrounded by the much larger Federation and Klingon Empire. The later novels depicted a much larger and older Romulan interstellar community, with first- and second-generation colonies including some worlds that had been inhabited for centuries, alongside "client worlds.")
What else? The thread mentions that elements of Ford's depiction of Klingon culture, including the Black Fleet and strategy games, have survived.
The best example I can think of is the Rihannsu, Diane Duane's depiction of Romulan culture and history. Even though canonical Trek has gone into considerable detail about the Romulans since My Enemy, My Ally and The Romulan Way came out in the early 1980s, some of this detail--notably details of Remus and the Remans--explicitly contradicting elements of the novels, Diane Duane's depiction remains popular. The Vulcan's ... novels made a new, novel-compatible version of the Rihannsu for the current continuity, while the Rihannsu language developed by Duane remains in use. Even relatively fine details survive: the city of Rat'tleihfi depicted as the RSE's capital in The Romulan Way is a city that Kamemor name-checks in her head in Raise the Dawn, while in an AU novella Empress Ael complains about the Federation's use of the Genesis Device against Praxis.
(To some extent, Duane herself brought her earlier depiction of the Rihannsu into closer conformity with the TV canon, at least. Her original version of the Rihannsu had them redeveloping starflight only after contact with the Federation, and founding a mere couple dozen colonies--some of which, like Saavik's Hellguard, failed--while being surrounded by the much larger Federation and Klingon Empire. The later novels depicted a much larger and older Romulan interstellar community, with first- and second-generation colonies including some worlds that had been inhabited for centuries, alongside "client worlds.")
What else? The thread mentions that elements of Ford's depiction of Klingon culture, including the Black Fleet and strategy games, have survived.