The version number is only used by the doc updater and so can be cleanly encapsulated in a collection that only the doc updater knows about. The version is already stored under docOps, so continue to tore it there.
The version number is only used by the doc updater and so can be cleanly encapsulated in a collection that only the doc updater knows about. The version is already stored under docOps, so continue to tore it there.