Unit 22 for example had that added 7 years ago ( ver 5 )
Wiki.......
"The Soviet Union developed the first active protection system between 1977 and 1982, named Drozd "
https://en.wikipedia.org/wiki/Drozd
"It is considered the world's first operational active protection system,[1] created in 1977–78 by A. Shipunov's KBP design bureau"