## **InventoryStacks BETA** This plugin allows you to edit the max amount of any item in one stack. This includes potions, buckets, snowballs, eggs and more. This plugin can bypass the default maximum of 64 items in one stack. Discord For Support + New Features: [https://discord.gg/Rqmngywv57](https://discord.gg/Rqmngywv57) **Maximum Stack Amounts:** - Version 1.7 - 1.20.3 = 127 per stack maximum - Version 1.20.6 - 1.21.11 = 99 per stack maximum **Examples:** - Change the max amount of enderpearls to 64 per stack. - Change the max amount of potions you can hold to 32 per stack. - Change the max amount of snowballs you can hold to 64 per stack. **Commands:** - /stack - Stack all the items in your inventory (not required). - /stacks reload - Reload the plugin with a new configuration. **Permissions:** - STACKS.* - Access to all of this plugin's permissions. - STACKS.RELOAD - Access to the reload command. - STACKS.COMMAND - Access to /stack command. **Important Information (Versions under 1.20):** + There is a visual glitch with containers above the default stack amount (unsolvable 1.8-1.20).

images

![https://i.gyazo.com/dc9dc416827a0b3d4bfd3161fce3bbaf.gif](https://i.gyazo.com/dc9dc416827a0b3d4bfd3161fce3bbaf.gif) ![https://i.gyazo.com/d60ee78a61e10b63f93aa0f57346bf6b.gif](https://i.gyazo.com/d60ee78a61e10b63f93aa0f57346bf6b.gif) ![https://i.gyazo.com/426b10c08de7f4a5dcecef4b14e9dcd2.gif](https://i.gyazo.com/426b10c08de7f4a5dcecef4b14e9dcd2.gif)

config.yml

```yaml # General Settings check-for-updates: true # Check for new plugin updates # Use mini messages # Allows for clickable links, actions and more. # https://www.spigotmc.org/threads/minimessage-rich-text-messages-made-easy.433454/ use-mini-message: false # Stack command # Default Stack Type = HAND / ALL # Hand stacks all items player is holding # All stacks all the items in the player's inventory # Command = /stack or /stack [HAND/ALL] stack-command: enabled: true default-stack-type: 'HAND' # Minecraft 1.20.5+ ONLY # When TRUE, forces legacy reflection-based stack handling instead of ItemMeta # May improve performance on large servers with many custom stack updates # Known limitation: container GUIs may not reflect updated stack sizes (only visual) # Restart your server when toggling this setting use-legacy-reflection: false # Minecraft 1.20.5+ ONLY # This setting only applies when "use-legacy-reflection" is false # When TRUE, an item that is not listed in "items" section, it will reset to default vanilla amount # This only applies when it has a custom stack amount to avoid overuse auto-stack-cleanup: true # Update rate for buckets, drinkable items, and damageable items # This is an option because on folia it needs more of a delay to work correctly # This is in ticks item-change-delay: 2 # This setting will enable a max stack amount for ALL items in the game and make them all the same size max-stack-for-all-items: enabled: false # Disabled by default amount: 1 whitelist: # This is a whitelist of items that won't be included - DIAMOND_PICKAXE # Max Item Stack Sizes # Format = MATERIAL NAME : STACK SIZE # (This list of items will also work with max-stack-for-all-items if enabled) items: POTION: 16 # SPLASH_POTION: 16 ############################################################################ # # # This section applies when: # # # # - Minecraft version is earlier than 1.20.5 # # - OR "use-legacy-reflection" is enabled # # # ############################################################################ # Disallow stacked items/tools in anvils to be applied disallow-stacked-anvil-items: true # Update players inventory after merging stacked items (not required for 1.18+) # This makes it look cleaner when items are stacked update-inventory-on-merge: true # This option prevents the glitch that happens when you combine a damageable item (not required for 1.17+) # Without this, the items could combine and then durability will also combine to undamaged items prevent-shift-combining-damageable-items: true # Make brewing stands not be able to stack potions (not required for 1.20.6+) # This makes it so brewing stands only allow 1 potion in the potion slot one-potion-per-slot: true ```

ignore - search tags

- 128 stack size - minecraft stack sizes - changing stack amount - increase 64 stack - snowball stack size - potion stack stack - stackable - enderpearl stack size - increase 16 stack - minecraft item amount - change item stack amount - change item amount - item sizes - unlimited stack sizes

Published on	January 30, 2026
Downloads	11

InventoryStacks

Release 2.6.1-BETA

CodingGuru1968 released InventoryStacks version 2.6.1-BETA on January 30, 2026

Information

Platforms

Release
2.6.1-BETA