ModsJava
FTB Obsidian Mod (26.1.2, 1.20.1) – Startup Config And Default Datapack Injection
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
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FTB Obsidian Mod is a utility mod support modpack creation by managing how resource packs and datapacks are loaded. Its focus is on controlling pack behavior at startup, including forcing resource packs to load and overriding compatibility checks. It also allows datapacks placed in a specific folder to load automatically without additional configuration.
Features:
- Utility mod focused on modpack creation support
- Supports loading resource packs from the root game folders
- Supports loading datapacks from the root game folders
- Can force load resource packs from the resourcepacks folder
- Uses ftbobsidian-startup.snbt config to define forced resource pack IDs
- Supports file-based or folder-based resource pack IDs
- Can override resource pack compatibility via ftbobsidian-startup.snbt
- Allows Minecraft to treat a resource pack as compatible even if not declared as such
- Automatically loads datapacks placed in the datapacks folder
- Datapack loading does not require additional configuration
Screenshots:
FTB Obsidian Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 27268.mcaddon
- Download size: 8 KB
- Download link checked 22 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.