Source-backed version compatibility
K3s Architecture version compatibility. Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.
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.
Supported Architecture versions
Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.
This entry describes upstream architecture availability; the SUSE matrix certifies x86_64 and arm64. Operating-system and integration entries below describe that narrower certified scope.
high confidence · verified 2026-10-08 · supported architecture
Supported Architecture versions
Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.
This entry describes upstream architecture availability; the SUSE matrix certifies x86_64 and arm64. Operating-system and integration entries below describe that narrower certified scope.
high confidence · verified 2026-10-08 · supported architecture
Supported Architecture versions
Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.
This entry describes upstream architecture availability; the SUSE matrix certifies x86_64 and arm64. Operating-system and integration entries below describe that narrower certified scope.
high confidence · verified 2026-10-08 · supported architecture
Supported Architecture versions
Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.
This entry describes upstream architecture availability; the SUSE matrix certifies x86_64 and arm64. Operating-system and integration entries below describe that narrower certified scope.
high confidence · verified 2026-10-08 · supported architecture
Primary evidence
Every constraint above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.
compatibility.fyi