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GUI Tween

Added some GUI animation effects.

FabricNeoForgeForge
Loaders
FabricNeoForgeForge
Downloads on Modrinth
179K
Followers on Modrinth
76
versions
113
Updated
October 28, 2026Oct 28
Published
in 2025

At a glance

Runs on Fabric, NeoForge and Forge
For Minecraft 1.21.1, 1.21.11–26.3 …
Client only — no need to install it on the server
Latest version — 3.4.5 from October 28, 2026
License MIT — free
Where it's needed
In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.20.1, 1.21.1, 1.21.11–26.3

Added some GUI animation effects.

🎨 Animation Effects

Added various GUI animation effects to enhance the visual operation experience:

  • Chat Animation:
    chat

  • Window Item Animation:
    window item

  • Window Open Animation:
    open window

  • Hotbar Animation:
    hotbar

  • Item Use Animation:
    use item

⚙️ Configuration

GUI animation related configuration interface:

Configuration

🔧 Add a new screen output slot animation

You can add an output slot animation to a specified screen by creating a datapack, following these steps:

1. Folder Directory Structure

The following directory format must be strictly followed:

"Any Name"/data/"mod id"/window_slots/"name".json

Directory Example:

image

2. Configuration Instructions

Core Rules:

  • name: Fill in the screen class name

  • output_slots: Fill in the output slot index array

Configuration Example:

image

3. View Screen Information

Method to obtain screen class name and slot index:

  1. Enter the configuration interface and enable "enable debug window"

  2. Open the target screen to view the relevant information

Screen Information Example:

Screen Information

FAQ

How to install GUI Tween?

Install Fabric for your Minecraft version, download GUI Tween for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does GUI Tween support?

GUI Tween has builds for Minecraft 1.20.1, 1.21.1, 1.21.11–26.3.

Is GUI Tween needed on the server?

Client only — no need to install it on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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