OneBlock (AOneBlock)

The multiplayer OneBlock experience. One magical block, infinite adventure. Over 12,000 unique block placements across themed phases!

File Details
Download

AOneBlock-1.23.0.jar

R
Apr 12, 2026
252.22 KB
4.5K
26.1.2+9

File Name

AOneBlock-1.23.0.jar

Supported Versions

26.1.2
26.1.1
26.1
1.21.11
1.21.10
1.21.9
1.21.8
1.21.7
1.21.6
1.21.5

New in this release

Nexo custom block support! AOneBlock now supports Nexo custom blocks in phase definitions, alongside the existing ItemsAdder support.
HEX / MiniMessage color support in the action bar. The /ob actionbar text now correctly renders HEX colors and full MiniMessage formatting.
Russian locale updated to MiniMessage format with grammar corrections.
Several action bar locale/translation bug fixes.

Compatibility

✔️ BentoBox API 3.10.0+ ✔️ Minecraft 1.21.5 or later ✔️ Java 21

Changelog

Legend

🔡 locale files may need to be regenerated or updated.
⚙️ config options have been removed, renamed or added.
🔺 special attention needed.

Upgrading

Stop the server. Make a backup just in case.
Copy this jar over the old one.
Restart the server.
You should be good to go!

What's Changed

Fix hex colors in the /ob actionbar command by @tastybento in https://github.com/BentoBoxWorld/AOneBlock/pull/469
🔡⚙️🔺 Add Nexo custom block support by @tastybento in https://github.com/BentoBoxWorld/AOneBlock/pull/474
🔡 Update Russian locale to MiniMessage format with grammar corrections by @tastybento in https://github.com/BentoBoxWorld/AOneBlock/pull/479
🔡 Fix ONEBLOCK_ACTIONBAR translation not appearing in settings by @tastybento in https://github.com/BentoBoxWorld/AOneBlock/pull/480
Fix wrong locale keys in AdminSanityCheck by @tastybento in https://github.com/BentoBoxWorld/AOneBlock/pull/481
Fix action bar color codes stripped by getTranslationNoColor by @tastybento in https://github.com/BentoBoxWorld/AOneBlock/pull/482

Full Changelog: https://github.com/BentoBoxWorld/AOneBlock/compare/1.22.0...1.23.0