Versions tracker

One Block 3.2.0

Version: 3.2.0

Published: Jul 17, 2026

Loaders: fabric

Minecraft: 1.21.1

Release type: release

Changelog

# OneBlock 3.2.0 — now available for Minecraft 1.21.1 OneBlock **3.2.0** now runs on **Minecraft 1.21.1**, on **Fabric, Forge and NeoForge**. This is not a new version of the mod — it's the same 3.2.0 you already know, brought to 1.21.1 for players who aren't on the latest Minecraft. Everything below is already in the current release; nothing has been removed. ## What you get - **The OneBlock experience** — one block, break it forever, watch your island grow. - **Void or restore the Nether & the End** — `/oneblock void nether` / `/oneblock void end` wipe a dimension so it regenerates as empty void, with a backup taken first. `/oneblock restore nether` / `/oneblock restore end` bring it back. Every action asks you to confirm, and a restart is required for it to take effect. - **Manage players** — `/oneblock players` lets admins browse everyone's stats, teleport to a player's island, and delete the OneBlock of someone who has left for good. - **Find your island** — `/oneblock locate` teleports you back to your OneBlock and prints its coordinates. Admin tools require operator permission (level 2). ## The bundled data packs are yours to switch on OneBlock ships four optional data packs — **Void Nether**, **Void End**, **Multiplayer** and **No Island**. They appear in your world's data pack list but stay **switched off** until you enable them, so a fresh world always starts as plain OneBlock: your island at spawn, and a normal Nether and End. Turn one on when you want it — either from the data pack list when creating a world, or with the in-game admin tools. ## Requires CodxLib OneBlock needs **CodxLib 1.3.2** installed alongside it. Grab the 1.21.1 build of CodxLib from its own page and drop it in your mods folder together with OneBlock — the game will tell you it's missing a dependency if you forget. ## Good to know - Install the build that matches your loader: Fabric, Forge or NeoForge. - Worlds are not affected by moving between loaders on the same Minecraft version, but as always, **back up a world you care about** before adding or changing mods.