PostgreSQL 19 is delayed to about November 19, according to the source report.
Between eight and ten features were reverted after code reviews carried out with large language models found defects.
Source: theregister.com, reported 10-16. https://www.theregister.com/databases/2026/10/16/postgres-19-delayed-after-ai-reviewers-find-more-bugs-than-humans-can-fix/5303471