Verified.
curl -X GET -H ‘Authorization: Bearer <from Quill>’ -H ‘Content-type: application/json’ https://dougbeal.com/wp-json/micropub/1.0/media?q=last
{"url":"https://dougbeal.com/wp-content/uploads/2019/03/igbSx9Vm.jpg"}
Feature: support querying last uploaded in Micropub media endpoint https://indieweb.org/micropub_media_endpoint#Query_the_last_thing_uploaded
Added in version 2.0.9