The reverts will continue until morale improves
- ID
- 37273
- Status
- summarized
- Published
- 20 Oct 2026, 2:42 AM
- Fetched
- 20 Oct 2026, 11:06 AM
- Provider
- Hacker News
- Category
- dev-community
- Original URL
- http://peter.eisentraut.org/blog/2026/10/09/the-reverts-will-continue-until-morale-improves
- Source URL
- https://hnrss.org/best
Summary
- Score
- 8.0
- Created
- 20 Oct 2026, 11:06 AM
- Tags
- Audience
- developersdatabase_learnersai_ml_learners
What happened
Peter Eisentraut reflects on PostgreSQL 19's unusually high beta-period reverts: about 8–10 significant features were pulled, versus roughly one per cycle normally. He attributes the pileup to a mix of hard architectural defects, a long tail of edge-case bugs, and LLM-assisted code review surfacing around 40 defect reports fast enough that fixed per-report overhead exhausted the beta timeline. He notes most affected features predate useful LLM review, so the quality bar rose after they were written, and says this is not 'vibe coding.'
Why it matters
If you plan to adopt PostgreSQL 19 features, check the revert list before committing—8–10 significant features were pulled after beta began. If you maintain code and use LLM-assisted review, budget for triage overhead: finding ~40 small edge-case defects does not mean 40 quick three-line fixes, because each report carries fixed cost that can blow a release window.
Discussion angle
If LLM review can surface 40 edge-case defects late in beta, should projects change freeze timelines or review cadence—and how do you separate a three-line fix from a three-line fix plus triage overhead?