Ingress-NGINX is retired: what breaks on the way to Gateway API

Ingress-NGINX stopped receiving security patches in March 2026, so the move to Gateway API is now scheduled work. The conversion tools handle the syntax. This walks through the five ingress-nginx behaviours that survive the translation as silent outages, and the config that preserves each one.
In-place pod resize is GA: rightsizing without the restart

Kubernetes 1.35 made in-place pod resize stable, so CPU and memory on a running pod can change without an eviction. We walk through the config, the pending state that trips up automation, and the workloads this still does not cover.