Postgres 19 Reverted 8 to 10 Features and Now Targets Nov 19. Was AI Review the Cause?

PostgreSQL 19 has shifted its release date to November 19, 2026, following the removal of eight to ten significant features. Committer Peter Eisentraut stated on October 9 that LLM-assisted code review contributed to these reverts. This AI-driven process identifies defects much faster than previous methods, effectively raising the quality bar after features were committed. Consequently, the project faced a surge of defect reports, leading to the schedule change and the removal of problematic code.