Release Notes

Considerations

  • Kube-proxy in IPVS mode is inoperable when running MKE 3.5.4 or 3.5.5 on kernel version 5.11 or later. A workaround solution is available upon request.

  • Upgrading from one MKE minor version to another minor version can result in the downgrading of MKE middleware components. For more information, refer to the middleware versioning tables in the release notes of both the source and target MKE versions.

  • CentOS 8 entered EOL status as of 31-December-2021. For this reason, Mirantis no longer supports CentOS 8 for all versions of MKE. We encourage customers who are using CentOS 8 to migrate onto any one of the supported operating systems, as further bug fixes will not be forthcoming.

MKE 3.5.5 current

Patch release for MKE 3.5 introducing the following key features:

  • Port name field added to Create Ingress Object dialog in the web UI

  • Network information included in the support bundle

  • Improved backup command logging

  • Added etcd storage size parameter

MKE 3.5.4

Patch release for MKE 3.5 introducing the following key features:

  • Concurrent LDAP and SAML use support

  • MKE web UI dark mode

  • Prevent removing secrets at uninstall time

  • Image pruning support in the MKE web UI

  • etcd cluster defragmentation

  • GCP support (technical preview)

MKE 3.5.3

Patch release for MKE 3.5 introducing the following key features:

  • Account lockout

  • Image pruning

  • Interlock proxy NGINX debugging mode

  • Calico 3.19.3

MKE 3.5.2

Patch release for MKE 3.5 introducing the following key feature:

  • The MKE web UI now supports the addition of multiple paths in a rule on the Kubernetes > Ingress > Create Ingress Object page.

MKE 3.5.1

Patch release for MKE 3.5 introducing the following key features:

  • DesiredStrictAffinity logging at the debug level

  • Improvements to the MKE web UI

MKE 3.5.0

Initial MKE 3.5.0 release introducing the following key features:

  • OpenID Connect (OIDC)

  • Swarm-only mode

  • OpsCare

  • NGINX Ingress Controller

  • Mutual Transport Layer Security (mTLS)

  • IPVS and eBPF networking options

Deprecation notes

A list of features deprecated in MKE 3.5.x.