Yesterday, Wizards of the Coast announced the playtest material for its next iteration of D&D, codenamed One D&D. Later that day, they released the first Unearthed Arcana document with part of the new ruleset: Character Origins.
Where it gets complicated is that while this is playtest material for a new iteration, it is backward-compatible with all 5e products, as confirmed on yesterday's stream. The existing tag dnd-5e is of course relevant, but should there be a new tag (e.g.
one-dnd) to specify that a question pertains to the new playtest ruleset?