> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wuji.tech/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Wuji MJLab version updates and changes

**2026.05.29**

### Component Versions

| Component | Version | Update Method |
| - | - | - |
| wuji-mjlab | v2026.5.29 | [Click to download](https://github.com/wuji-technology/wuji-mjlab/releases/tag/v2026.5.29) |

### Key Updates

* First public release, shipping the `WujiHand_Reorient` in-hand cube reorientation task, a pretrained checkpoint, and the sim2real deployment bridge
* Training covers the full SO(3) goal space, with a lower-VRAM variant `WujiHand_Reorient_Light`
* The deploy bridge tracks an ArUco cube with a camera, anchors the world frame to a wrist AprilTag, and runs the exported ONNX policy in closed loop on the physical Wuji Hand


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