Spawner: max block stack size has been increased to 40 (previously 10)
Spawner: to make it easier to pickup dropped spawners, stack of spawners are dropped upon being broken (previously each spawner would drop individually instead as a stack)
Stackable Spawners: Stackable spawners will now give you the ability to house more spawners within a smaller area! Simply right click a spawner with a placed spawner of the same kind! You can stack up to 10 spawners.
Snowman Spawner: Snowman Spawners are intended to be grinded just like IG's but there's a catch. Whilst they do boast a significantly higher payout they have a 5% pct chance to drop Snowman Souls. Each drop sells for $3600.