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Grand Workshop

Five worktables and 901 building blocks, functional furniture, gardening and a Porter companion, with all nineteen expansion collections in one download.
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Grand Workshop Core — Minecraft 1.20.3 — compatibility fixes

File namegrand-workshop-1.20.3-0.9.0-dev.8-port.1.20.3.1-core.jar
Uploader
tjtjklra529tjtjklra529
Uploaded
Oct 28, 2026
Downloads
8
Size
775.6 KB
Mod Loaders
Fabric
File ID
9355300
Type
R
Release
Supported game versions
  • 1.20.3

Curse Maven Snippet

Fabric

modImplementation "curse.maven:grand-workshop-1700306:9355300"

Learn more about Curse Maven

What's new

Minecraft 1.20.3 Fabric compatibility correction.

  • Fixes recipe-book unlocks that Minecraft 1.20.3 rejected because their item predicates used a newer data format.
  • Corrects native registration of the workshop seat and Porter. Seats still support mounting without being saved as permanent entities; Porters retain their saved data.
  • Preserves existing blocks, item identifiers, furniture geometry and textures.

The exact Complete package passed 54,568 server assertions and client checks for 14,536 block-state models, the Porter, furniture displays, catalog selection and preview-item protection. Core with the five published expansions passed 36,795 server assertions. These are regression checks, not exhaustive feature coverage.

Requires Minecraft 1.20.3, Fabric Loader 0.19.5 or newer, Fabric API 0.91.1+1.20.3, and Java 17 or newer. Shipped bytecode targets Java 17; isolated runtime verification used Java 21.

Core is the modular base. Add the workshop expansions you want; do not also install Complete.

This mod has no additional files