Postgres 19 slips to Nov 19 after LLM-assisted review surfaces more bugs than committers can fix
PostgreSQL 19 GA moves to November 19 (RC2 on Nov 12) after 8 to 10 significant features, including SQL/PGQ property graph queries, were reverted to v20 during beta. Committer Peter Eisentraut says LLM-assisted code review found long tails of edge-case defects faster than volunteers could triage them, and stresses the reverts weren't caused by vibe-coded features.