Will Hoyt

Version at time of writing the xAPI Profile spec was [Draft 7](https://json-schema.org/specification-links.html#draft-7). Since then, there have been two major releases: - [Draft 8](https://json-schema.org/specification-links.html#draft-2019-09-formerly-known-as-draft-8) added some [additional features](https://json-schema.org/draft/2019-09/release-notes.html) and reworked how...