PinnedVersion
One mirror table at one Delta version. id is the Delta table's own id (metadata.id), because a version number names a state only inside its table: a mirror whose log was lost is written again from version 0 under a new id, and the same number then holds other rows (measured, deltalake 1.6.1 — Addendum 2026-09-19).
idId (string)required
versionVersion (integer)required
Possible values: >= 0
PinnedVersion
{
"id": "string",
"version": 0
}