Full-Stack DevOps & Kubernetes

Apr 15, 2021 · Cloud Native

What’s New in Kubernetes 1.21? 51 Features from CronJobs to Dual‑Stack

Kubernetes 1.21, the first 2021 release, introduces 51 enhancements—including stable CronJobs, immutable Secrets and ConfigMaps, IPv4/IPv6 dual‑stack, graceful node shutdown, a PersistentVolume health monitor, and several deprecations—while simplifying the build process and offering new download options.