https://www.pcgamer.com/rainbow-6-siege-year-1-operators-price-has-been-dropped-until-next-year/

Ubisoft has announced a temporary price drop for all Year 1 operators in Tom Clancy's Rainbow Six Siege until March next year.

You'll often see Ubisoft offering free weekends for Rainbow Six Siege, usually accompanied by a discounted price for those thinking of purchasing the game in the same period. This time, they're doing something a bit different.