Don't remember one on Columbus day in the past. And they are starting fall bonus's on Nov 1 so that is pretty close. But most bonus's stuff starts at noon on Fridays so if it happens it will most likely be then.
holiday? the Fall bi-weekly bonus have been posted to be active starting Nov 1 2017 https://forums.daybreakgames.com/eq...producers-letter-its-expansion-season.243951/ Fall in-game bonuses are returning on November 1st and will bring you bi-weekly bonuses including increased bonus experience, rare spawns, faction bonuses, and shorter lockout timers! But we don't know the order yet.
There aren't any special bonuses available this weekend, but keep an eye out for the fall bonuses coming in November!