Inverse Kinematic functionality missing

According to the release notes UrhoSharp 1.8 has inverse kinematics. However, there appears to be no components which support IK - Urho3d has, for example:
root_bone->CreateComponent<IKSolver>();

The only reference I can find in Urhosharp is the IKEffectorTargetChangedEventArgs struct. I may have made a mistake here, and it is just that the functionality is somewhere else - if so, a good job was done at hiding it.