Changelog

2026.07.14

Component Versions

ComponentVersionUpdate Method
Wuji Descriptionv2026.7.14Click to download

Highlights

  • Added Wuji Glove mounting attachments: Wuji-glove-attachment.STEP (the Wuji Glove mounting interface) and Pico-tracker-attachment.STEP (a Pico tracker adapter), both STEP AP214 assemblies for mechanical integration
  • Fixed the ROS package:// mesh paths for the Wuji Hand 2 (Beta 1) and soft-pad hand URDFs: the wuji_description package now installs both model asset sets into its share directory, and mesh paths are model-scoped, so the models load correctly under ROS

2026.07.01

Component Versions

ComponentVersionUpdate Method
Wuji Descriptionv2026.6.27Click to download

Key Updates

  • Added Wuji Hand 2 (Beta 1) model assets, with the directory moved from hand2/body/ to hand2_beta/body/. Each hand has 20 anatomically named revolute joints, shipped in URDF, MuJoCo MJCF, Isaac Sim USD, STL, and STEP formats
  • Switched Wuji Hand 2 USD configurations to relative paths so they load on any machine
  • Fixed self-collision in the hand USD models for Isaac Sim
  • Removed the previous hand2/body/ Wuji Hand 2 directory. Assets now live under hand2_beta/body/

2026.06.15

Key Updates

  • Added the Wuji Hand soft-pad variant (a hand body model with a soft pad on the thumb), shipping left/right URDF (with package:// ROS2 variants) / MJCF / USD / STL and actuator parameters.
  • Added simplified-collision variants of the soft-pad hand for faster contact simulation, visual geometry unchanged.
  • Added the Wuji Hand RL open-source base, a mounting base for reinforcement-learning setups, shipping a 3D-printable model, CAD assembly, and BOM.
  • Corrected the left palm inertia of the Wuji Hand so the center of mass and inertia tensor properly mirror the right palm across the XZ plane.

2026.05.18

Key Updates

  • Repository renamed from wuji-hand-description to wuji-description, with model assets reorganized under hand/ and glove/.
  • Added left and right URDF models (with ROS2 package:// variants), MJCF, and STL visual/collision meshes.
  • Added Isaac Sim USD assets with PBR materials, physics properties, and collision filter pairs.
  • Added the wuji_description ROS2 package with display.launch.py and RViz presets for left/right hand visualization.
  • Added simplified structural STEP files of the hand frame.
  • Added direct and impact-resistant docking adapters (STL / URDF / MJCF / USD), including the Unitree G1 mounting adapter.
  • Added the Wuji Glove mounting interface STEP.

2026.04.27

Key Updates

  • Added STEP files, drawings, and installation instructions for the direct and impact-resistant adapters
  • Added simplified structural STEP files for both hands (with temporary fingertips)
  • Fixed thumb mesh on both hands. URDF, MJCF, and USD updated