Infrastructure

Kubernetes v1.37 Production Readiness Freeze; v1.33 EOL approaching

2026-06-11 digest confirmed

  • Category: Infrastructure
  • Status: confirmed
  • Sources: Kubernetes releases, Kubernetes release schedule
  • Summary: Kubernetes v1.37 entered Production Readiness Freeze on 2026-06-10, with Enhancements Freeze on 2026-06-17. Current stable release is v1.36.1 (2026-05-13). Kubernetes v1.33 reaches End of Life on 2026-06-28 and will no longer receive security patches.
  • Why it matters: Clusters running v1.33 have under three weeks to upgrade before losing security patch coverage.

Send feedback on this story