It turns out GenAI code changes are causing serious incidents and outages at Amazon with "high blast radius" arstechnica.com/ai/2026/03/aft…

Junior / middle engineers no longer allowed to push GenAI code to production without senior engineer review

(HT @KimPerales )

EDIT: Better link above than before. Old one is here:
ft.com/content/7cab4ec7-4712-4…

Amazon holds engineering meeting following AI-related outages

Ecommerce giant says there has been a ‘trend of incidents’ linked to ‘Gen-AI assisted changes’

^{Rafe Rosner-Uddin (Financial Times)}