?
Host a serverModrinth App
Sign in
ModsResource PacksData PacksShadersModpacksPluginsServers
Settings
Drop Stacker

Drop Stacker

Fabric mod for Minecraft that automatically merges dropped item entities on the ground into stacked entities — reducing item lag on servers and singleplayer worlds. Configurable stack size, scan radius, and scan interval.

4.1Kdownloads
11followers
4.1Kdownloads
11followers

Links

Report issues View source
Donate on Ko-fi

Tags

Creators

Details

Licensed MIT
Published 6 months ago
Updated last month
All versions

1.2.1

Release
Drop Stacker 1.2.1last month 813
Download

Compatibility

Minecraft: Java Edition
26.3
Platform
Fabric
Supported environments
Server-side
Singleplayer

Required content

Unavailable version
Unavailable version

Changes

Bug-fix release for Minecraft 26.3. Anyone on v1.2.0 or v1.1.0 should update.

It is still server-side only: install it on the server, and players need nothing.

Fixed

Piles of more than 99 items were deleted when the world saved and loaded again. That covers server restarts, chunk unload/reload (walking away and coming back), /data merge entity, and item piles moving between dimensions.

Vanilla's save format only allows 1–99 items per stack, so larger piles failed to save and were thrown away. Drop Stacker now saves a vanilla-valid stack capped at 99, plus the true count in an extra DropStackerCount field, and restores the true count on load.

  • Vanilla clients are unaffected. The limit only exists in the save file, not in what the server sends to players.
  • If the mod is ever removed, those piles load as 99 items instead of disappearing completely.
  • Piles already lost under earlier versions can't be recovered, because they were saved with no item data.

If you had set maxStackSize 99 as a workaround, you can raise it again.

Requirements

Minecraft 26.3, Fabric Loader 0.19.5+, Fabric API, Fabric Language Kotlin, and Java 25. These are unchanged from v1.2.0.