Source-backed version compatibility
External Secrets Operator Kubernetes version compatibility. External Secrets Operator support policy lists 2.12 with Kubernetes 1.36 as its guaranteed tested Kubernetes version.
Quick answer
Supported and tested versions have compatibility evidence. Recommended and bundled versions describe upstream choices without establishing compatibility. Versions outside the documented coverage are unknown, not necessarily incompatible.
Tested Kubernetes versions
External Secrets Operator support policy lists 2.12 with Kubernetes 1.36 as its guaranteed tested Kubernetes version.
high confidence · verified 2026-10-08 · tested runtime
Primary evidence
Every constraint above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.
compatibility.fyi