Minecraft version
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CurseForge · Minecraft mod
ObsidianUI
SpruceUI unofficial forge port, is a Minecraft mod API which adds some GUI utilities.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which ObsidianUI release matches 1.21.5 NeoForge?
alpha file [NeoForge] 0.2.12+mc1.21.6
Game version 1.21.5
Loader NeoForge
ObsidianUI [NeoForge] 0.2.12+mc1.21.6 targets 1.21.5 with NeoForge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.
Where it goes
Is ObsidianUI required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does ObsidianUI [NeoForge] 0.2.12+mc1.21.6 need?
[NeoForge] 0.2.12+mc1.21.6 on 1.21.5 NeoForge. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add ObsidianUI without breaking your instance.
Built for ObsidianUI [NeoForge] 0.2.12+mc1.21.6 on 1.21.5 NeoForge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use [NeoForge] 0.2.12+mc1.21.6. It targets 1.21.5 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside [NeoForge] 0.2.12+mc1.21.6. It opens that exact file at the source.
About this project
What does ObsidianUI add?
ObsidianUI
This mod is a Forge port of SpruceUI.
ObsidianUI is a Minecraft Mod API that adds some GUI tools. It is a library for creating and managing GUIs that provides some common components such as buttons, textboxes, sliders, and more.
Project description from CurseForge.
Pick your setup
ObsidianUI by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.21.4
2 loader buildsMinecraft version
1.21.3
2 loader buildsMinecraft version
1.21.2
2 loader buildsMinecraft version
1.21.1
2 loader buildsMinecraft version
1.21
2 loader buildsMinecraft version
1.20.6
2 loader buildsMinecraft version
1.20.5
2 loader buildsMinecraft version
1.20.4
2 loader buildsMinecraft version
1.20.3
2 loader buildsMinecraft version
1.20.2
2 loader buildsMinecraft version
1.20.1
2 loader buildsShowing the newest 12 of 21 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
ObsidianUI versions and loaders
[NeoForge] 0.2.12+mc1.21.6
ObsidianUI-neoforge-0.2.12+mc1.21.6.jar
23 Jun 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.5 · NeoForge setup 1.21.5NeoForge alpha
[NeoForge] 0.2.12+mc1.21.5
ObsidianUI-neoforge-0.2.12+mc1.21.5.jar
28 May 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.5 · NeoForge setup 1.21.5NeoForge alpha
[NeoForge] 0.2.11+mc1.21.5
ObsidianUI-neoforge-0.2.11+mc1.21.5.jar
28 Mar 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.5 · NeoForge setup 1.21.5NeoForge alpha
Looking for an older file? The official CurseForge project page is in Resources.
