After the recent rumour of three brand new sets based on The Batman coming in February 2022, it's inevitable that some older sets will soon retire. We now have rough information on LEGOs retirement plan for the LEGO DC theme with our information going all the way to 2022.
This will almost definitely change as more sets are released this year and sales for the certain set either increase or decrease. However, we can say that most of the LEGO DC sets that were released in 2019 or 2020 will definitely have retired at the end of 2022.
40428 The Joker
40453 Batman vs. The Penguin & Harley Quinn
76139 1989 Batmobile
76157 Wonder Woman vs Cheetah
76158 Batboat The Penguin Pursuit!
76159 Joker’s Trike Chase
76160 Mobile Bat Base
76161 1989 Batwing
76188 Batman Classic TV Series Batmobile