You Dropped This

Dropped items make a sound when they hit the ground. The sound plays for items dropped by players, for items released on player death and for items dropped on mob death. Dropped items can trigger a sound when a player throws them, when a mob dies, or when they land on the ground, and each of those triggers can be switched off separately, as can the sound a dispenser makes when it fires an item. The sound for a hit depends on the material the item lands on, such as cloth.

Each item can use a specific sound event through a configuration file, written as itemname;soundevent, and items left unspecified fall back to a default sound. Both the server and every player need the mod, which is client and server, and it is released under the MIT License as open source for 1.12.2 only, with the 1.1.0 build from 2022-08-31.