mob_explosion_drop_decay
booleanJava 26.2 onlyControls whether blocks destroyed by mob explosions (creepers, ghasts, the Wither, etc.) have a reduced chance of dropping items. When true, only a fraction of blocks drop; when false, all destroyed blocks drop.
Enable mob_explosion_drop_decay
Mob explosions use drop decay — roughly 1/3 of destroyed blocks drop their items.
Java
/gamerule mob_explosion_drop_decay trueDisable mob_explosion_drop_decay
All blocks destroyed by mob explosions always drop their items.
Java
/gamerule mob_explosion_drop_decay falseDefault: true. Restore with /gamerule mob_explosion_drop_decay true
What mob_explosion_drop_decay does
Controls whether blocks destroyed by mob explosions (creepers, ghasts, the Wither, etc.) have a reduced chance of dropping items. When true, only a fraction of blocks drop; when false, all destroyed blocks drop.
mob_explosion_drop_decay is a Java Edition-only gamerule and is not available in Bedrock.