The Postgres 19 release will have half as many features. And this is a common trend - with AI review a lot of bugs are found upfront and it takes a huge effort to fix them. Ordinarily this would happen later already after the release. But now with AI assisted fuzzing and adversarial review it happens at merge time. I also do notice this trend in my work on Greenplum. https://peter.eisentraut.org/blog/2026/10/09/the-reverts-will-continue-until-morale-improves