Which PostgreSQL version will support temporal tables?

Question

Which postgres version will be the first to natively support system versioned temporal tables and AS OF query syntax?

See https://en.wikipedia.org/wiki/SQL:2011 for context.

Manifold Markets · Answer

Per Manifold Markets prediction market, Other/None, followed by PostgreSQL 21 and PostgreSQL 20 are most likely. See the market for live updates (3 traders, as of Aug 12, 2026).

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