Upsizer Mod [FORGE] - Increasing Item Stack Sizes

This mod solves one important problem - it allows increasing the maximum number of items in one inventory slot. No more need to accept that you can stack 64 anvils but only 16 eggs! Or that fences and gates stack to 64 pieces, but signs - only 16. Now you can stack eggs, empty buckets and other items up to 64 units in one slot.

What Can Be Increased

By default, the mod increases stacks for items that are already stackable: signs, eggs, empty buckets and others. There is also the possibility to increase stacks for items that usually take one slot each (but first read the "Warnings" section). The mod works not only with vanilla items - you can configure it to work with items from other mods.

Version Requirements

Current Minecraft Versions

• Minecraft 1.19.4 - Forge (latest build)
• Minecraft 1.18.2 - Forge (recommended build)
• Minecraft 1.16.2-1.16.5 - Forge (recommended build)
• Minecraft 1.15.2 - Forge (recommended build)
• Minecraft 1.14.4 - Forge (recommended build)
• Minecraft 1.12-1.12.2 - Forge (recommended version)

Older Versions

• Minecraft 1.11.2 - Forge (minimum forge-1.11.2-13.20.0.2255)
• Minecraft 1.11 - Forge (minimum 1.11-13.19.1.2188)
• Minecraft 1.8.9 - Forge (minimum 1.8.9-11.15.1.1722)
• Minecraft 1.8 - Forge (minimum 1.8-11.14.3.1450)

Important Warnings

When increasing stacks, consider three categories of items:

Safe Items

These items already support stacking but have limitations for game balance. Examples: signs, banners, eggs, ender pearls, buckets. Increasing stacks for them is safe.

Damageable Items

Tools, weapons, shields and armor can take damage. Increasing stacks is effective only for storing new undamaged items. Use them one per slot. Do not increase stacks for enchanted items - this may make them unenchantable.

Special Items

Cakes, horse armor, filled buckets, potions and enchanted books have special uses. Minecraft often assumes using one item at a time. Store them stacked, but use one at a time.

Special Cases

Potions

Do not increase stacks for filled potion bottles if you plan to use them for brewing. Minecraft requires that potions have a maximum stack size of 1.

Sorters and Filters

If you use standard item sorters with hoppers, you may need to configure the filters. The number of filler items in filters needs to be adapted to the new stack size.

Configuration

You can control which items will be increased through configuration files (wabbity_upsizer.cfg for versions 1.11-1.12.2 or wabbity_upsizer.toml for versions 1.14.4-1.18.2, or upsizer-server.toml for versions 1.19.4+). By default, the mod changes items from the "safe" category. To increase other items, you need to specify in the configuration that the mod should check this item and what the new maximum stack size should be.

Starting from Minecraft version 1.19.4, configurations are bound to a specific world save. In multiplayer games, the client will use the server's configuration.