> ## 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

<Update label="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
</Update>


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.