Is there a set time they change the map or is it only for holidays like halloween, christams e.t.c?

[SirPickle1_1]

Just wondering because the lava on this map is annoying most of the time.

 

[BalisticMotor]

probably

 

[Joyoy0]

Map usually changes every hard reset, but occasionally they'll replace some blocks to make it look more seasonal

 

[SirPickle1_1]

Thank you