to be removed in version 0.3.0
to be removed in version 0.3.0
to be removed in version 0.3.0
to be removed in version 0.3.0
to be removed in version 0.3.0
to be removed in version 0.3.0
to be removed in version 0.3.0
to be removed in version 0.3.0
to be removed in version 0.3.0
Deprecated in version 0.2.16, will be removed in version 0.3.0.