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.

1.21Cloud NativeCronJobs

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