DUATAR: Weight

Each carried item adds weight to the player's total, including the items inside stacks, equipped armor, the offhand slot and the contents of supported containers such as shulker boxes and bundles. Weight values are set per item and per item tag. A stone block weighs 0.01, so a full stack of 64 comes to 0.64, and the default setting scales raw values down by a factor of 100 so that several full stacks remain manageable.

Weight is calculated on the server, which keeps the result the same for every player on a multiplayer world. A compact, color-coded readout sits in the bottom-left corner of the screen, and load levels escalate in stages. Past 120% the player gets additional exhaustion; overloaded players are slowed by vanilla Slowness effects, lose jumping strength and cannot sprint. Items are never deleted or dropped automatically.

The mod is client and server, so the server and every player need it. It is published for NeoForge only, with a single file, 1.0.0, for 26.1.2. Interface text is available in English and Turkish. The mod is not open source and is released under All rights reserved.