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58Compatibility entries

Compatibility guides

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Supported or tested matches establish compatibility. Recommendations and bundles alone do not. Missing coverage is unknown; only explicit upstream evidence establishes incompatibility.

Compatibility matrix

58 entries
K3sDependencyDocumented versionsEvidence
1.37.1+k3s1Amazon Aurora MySQLsupported external datastore
3.12.0

The matrix supports Amazon Aurora MySQL 8.0 through Aurora version 3.12.0.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Architecturesupported architecture
x86_64armhfarm64

Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.

1.37.1+k3s1Container Runtimeadditionally supported runtime integration
nvidia-container-runtimedocker-cri

The support matrix lists NVIDIA Container Runtime and Docker CRI integrations.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1MariaDBsupported external datastore
11.4.10

The support matrix lists MariaDB 11.4.10.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1MySQLsupported external datastore
8.4.8

The support matrix lists MySQL 8.4.8.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Oracle Linuxoperating system validated through RHEL testing
10.210.09.89.6

The matrix treats Oracle Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1PostgreSQLsupported external datastore
18.3

The support matrix lists PostgreSQL 18.3.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Rhelcertified operating system
10.210.09.89.6

The matrix certifies these RHEL versions and treats Oracle Linux and Rocky Linux as validated through RHEL testing.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Rocky Linuxoperating system validated through RHEL testing
10.210.09.89.6

The matrix treats Rocky Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Sle Microcertified operating system
6.26.1

The support matrix certifies SLE Micro 6.2 and 6.1.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Slescertified operating system
16.015 SP7

The support matrix certifies SLES 16.0 and 15 SP7.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Ubuntucertified operating system
26.0424.04

The support matrix certifies Ubuntu 26.04 and 24.04.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Vsphere Cpisupported out-of-tree cloud provider integration
1.15.300

The support matrix lists vSphere CPI chart 1.15.300.

Evidence: supported
Verified 2026-10-08
1.37.1+k3s1Vsphere Csisupported out-of-tree storage integration
3.7.2-rancher700

The support matrix lists vSphere CSI chart 3.7.2-rancher700.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Amazon Aurora MySQLsupported external datastore
3.12.0

The matrix supports Amazon Aurora MySQL 8.0 through Aurora version 3.12.0.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Architecturesupported architecture
x86_64armhfarm64

Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.

1.36.5+k3s1Container Runtimeadditionally supported runtime integration
nvidia-container-runtimedocker-cri

The support matrix lists NVIDIA Container Runtime and Docker CRI integrations.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1MariaDBsupported external datastore
11.4.10

The support matrix lists MariaDB 11.4.10.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1MySQLsupported external datastore
8.4.8

The support matrix lists MySQL 8.4.8.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Oracle Linuxoperating system validated through RHEL testing
10.210.110.09.89.7

The matrix treats Oracle Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1PostgreSQLsupported external datastore
18.3

The support matrix lists PostgreSQL 18.3.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Rhelcertified operating system
10.210.110.09.89.7

The matrix certifies these RHEL versions and treats Oracle Linux and Rocky Linux as validated through RHEL testing.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Rocky Linuxoperating system validated through RHEL testing
10.210.110.09.89.7

The matrix treats Rocky Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Sle Microcertified operating system
6.26.16.0

The support matrix certifies SLE Micro 6.2, 6.1, and 6.0.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Slescertified operating system
16.015 SP715 SP6

The support matrix certifies SLES 16.0, 15 SP7, and 15 SP6.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Ubuntucertified operating system
26.0424.0422.04

The support matrix certifies Ubuntu 26.04, 24.04 and 22.04.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Vsphere Cpisupported out-of-tree cloud provider integration
1.15.300

The support matrix lists vSphere CPI chart 1.15.300.

Evidence: supported
Verified 2026-10-08
1.36.5+k3s1Vsphere Csisupported out-of-tree storage integration
3.7.2-rancher700

The support matrix lists vSphere CSI chart 3.7.2-rancher700.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Amazon Aurora MySQLsupported external datastore
2.09.0

The matrix supports Amazon Aurora MySQL 5.7 through Aurora version 2.09.0.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Architecturesupported architecture
x86_64armhfarm64

Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.

1.35.9+k3s1Container Runtimeadditionally supported runtime integration
nvidia-container-runtimedocker-cri

The support matrix lists NVIDIA Container Runtime and Docker CRI integrations.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1MariaDBsupported external datastore
10.11

The support matrix lists MariaDB 10.11.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1MySQLsupported external datastore
5.78.0

The support matrix lists MySQL 5.7 and 8.0.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Opensuse Leapoperating system validated through SLES testing
15.615.515.4

The matrix lists openSUSE Leap 15.6, 15.5, and 15.4 as validated through SUSE Linux Enterprise testing.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Oracle Linuxoperating system validated through RHEL testing
10.110.09.79.69.48.108.98.8

The matrix treats Oracle Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1PostgreSQLsupported external datastore
13.114.215.3

The support matrix lists PostgreSQL 13.1, 14.2, and 15.3.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Rhelcertified operating system
10.110.09.79.69.48.108.98.8

The matrix certifies these RHEL versions and treats Oracle Linux and Rocky Linux as validated through RHEL testing.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Rocky Linuxoperating system validated through RHEL testing
10.110.09.79.69.48.108.98.8

The matrix treats Rocky Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Sle Microcertified operating system
6.26.16.0

The support matrix certifies SLE Micro 6.2, 6.1, and 6.0.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Slescertified operating system
16.015 SP715 SP6

The support matrix certifies SLES 16.0, 15 SP7, and 15 SP6.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Ubuntucertified operating system
26.0424.0422.0420.04

The support matrix certifies Ubuntu 26.04, 24.04, 22.04, and 20.04.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Vsphere Cpisupported out-of-tree cloud provider integration
1.15.300

The support matrix lists vSphere CPI chart 1.15.300.

Evidence: supported
Verified 2026-10-08
1.35.9+k3s1Vsphere Csisupported out-of-tree storage integration
3.7.2-rancher700

The support matrix lists vSphere CSI chart 3.7.2-rancher700.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Amazon Aurora MySQLsupported external datastore
2.09.0

The matrix supports Amazon Aurora MySQL 5.7 through Aurora version 2.09.0.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Architecturesupported architecture
x86_64armhfarm64

Upstream installation requirements list these architectures, and this exact release provides corresponding Linux binaries.

1.34.12+k3s1Container Runtimeadditionally supported runtime integration
nvidia-container-runtimedocker-cri

The support matrix lists NVIDIA Container Runtime and Docker CRI integrations.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1MariaDBsupported external datastore
10.11

The support matrix lists MariaDB 10.11.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1MySQLsupported external datastore
5.78.0

The support matrix lists MySQL 5.7 and 8.0.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Opensuse Leapoperating system validated through SLES testing
15.615.515.4

The matrix lists openSUSE Leap 15.6, 15.5, and 15.4 as validated through SUSE Linux Enterprise testing.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Oracle Linuxoperating system validated through RHEL testing
10.210.110.09.89.79.69.48.108.98.8

The matrix treats Oracle Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1PostgreSQLsupported external datastore
13.114.215.3

The support matrix lists PostgreSQL 13.1, 14.2, and 15.3.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Rhelcertified operating system
10.210.110.09.89.79.69.48.108.98.8

The matrix certifies these RHEL versions and treats Oracle Linux and Rocky Linux as validated through RHEL testing.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Rocky Linuxoperating system validated through RHEL testing
10.210.110.09.89.79.69.48.108.98.8

The matrix treats Rocky Linux as validated through the listed RHEL testing.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Sle Microcertified operating system
6.16.05.5

The support matrix certifies SLE Micro 6.1, 6.0, and 5.5.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Slescertified operating system
16.015 SP715 SP615 SP5

The support matrix certifies SLES 16.0, 15 SP7, 15 SP6, and 15 SP5.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Ubuntucertified operating system
26.0424.0422.0420.04

The support matrix certifies Ubuntu 26.04, 24.04, 22.04, and 20.04.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Vsphere Cpisupported out-of-tree cloud provider integration
1.15.300

The support matrix lists vSphere CPI chart 1.15.300.

Evidence: supported
Verified 2026-10-08
1.34.12+k3s1Vsphere Csisupported out-of-tree storage integration
3.7.2-rancher700

The support matrix lists vSphere CSI chart 3.7.2-rancher700.

Evidence: supported
Verified 2026-10-08