You can put this under the messages section for each arena file
invisibility_removed: &cYour invisibility effect has been removed!
Fixed:
Fixed leave item in lobby not working unless right/left-clicked while looking at a block
Fixed potions not showing correct potion effect type in the shop GUI and giving incorrect effects
Fixed Magic Milk still triggering traps
Fixed /rejoin errors
Fixed permanent armor giving leggings as boots
Fixed punch-to-deposit not depositing items correctly
Fixed punch-to-deposit allowing undepositable items via shift-click and left-click while in the menu
Fixed punch-to-deposit breaking usable utility item after a deposit
Fixed bridge egg consuming two instead of one when used
Changes:
Updated invisibility so armor is hidden, effect is removed if the player takes/deals damage, and players are revealed when their team triggers an alarm trap