diff --git a/unitree_legged_control/lib/libunitree_joint_control_tool_arm64.so b/unitree_legged_control/lib/libunitree_joint_control_tool_arm64.so new file mode 100644 index 0000000..80c787c Binary files /dev/null and b/unitree_legged_control/lib/libunitree_joint_control_tool_arm64.so differ