040000 tree 41c1a6cf7adf289de87220c134c8b1961ef1fb9f	apiv1
040000 tree ba8c41e6d3b12e1ba965935c354332ce7c815f06	apiv1alpha2
040000 tree 3cca698cc2bdbc4b4740e978afb464359467b42f	apiv1beta1
040000 tree b69ff0a67a7bb032b80ca4c73059862a883d022e	apiv1beta2