Namespaced GameRules Reference (MC 26.2)

This document provides a complete reference for all namespaced GameRules registered by Item Clumps on Minecraft 26.2.

📊 GameRules Category Infobox

Property	Value
Category Identifier	`item_clumps:item_clumps`
Localized Title	`"Item Clumps"` (`gamerule.category.item_clumps.item_clumps`)
Registry Method	`DynamicGameRuleManager.registerCategory(...)` (DasikLibrary API)
Runtime Persistence	Saved per world in `level.dat` (`GameRules` CompoundTag)
Network Sidedness	Server-Side Authority (Evaluated dynamically on server tick/mutation)

GameRule Identifier	Type	Default	Valid Bounds	Description & Gameplay Effect
`item_clumps:enable_clumping`	Boolean	`true`	`true` / `false`	Master toggle. When `true`, ground items merge beyond normal stack limits. When `false`, reverts to vanilla 64-item merging.
`item_clumps:max_clump_size`	Integer	`9999`	`64` to `2147483647`	Maximum total item count in a single entity. (Note: Suppressed if `stack-size-adjuster` is installed).
`item_clumps:render_labels`	Boolean	`true`	`true` / `false`	When `true`, displays a floating count label (e.g. `Stone x500`) above mega-stacks.
`item_clumps:merge_radius`	Integer	`1`	`1` to `10`	Horizontal search block radius for finding identical items to merge.
`item_clumps:label_min_count`	Integer	`-1`	`-1` to `2147483647`	Minimum count before label renders. `-1` uses vanilla max stack size ($> 64$ for stone, $> 16$ for pearls).

All GameRules are modified in real-time without restarting the server:

text

/gamerule item_clumps:merge_radius 3

Expands the item search radius to a $3\text{-block}$ horizontal perimeter.

text

/gamerule item_clumps:max_clump_size 50000

Allows single ground entities to hold up to $50,000$ items.

text

/gamerule item_clumps:render_labels false

Hides all floating name tag labels for a pure vanilla aesthetic.

text

/gamerule item_clumps:label_min_count 100

Only shows labels on clumps containing $101$ or more items.