Flow Enterprise server release 2023.2.1

Important notes

• To install this update, you must uninstall your current version, then reinstall Flow Enterprise Server 2023.2.1 using version 3.0.0.0 or greater of the flow-enterprise-tools package. Learn more about upgrading to 2023.2.1.

  Important: You cannot upgrade to 2023.2.1 in the KOTS admin console. You must uninstall and reinstall from the command line.

• This release does not include any Flow app updates. Its main purpose is to address vulnerabilities in supporting Kubernetes components.

• Removes Elasticsearch, Fluentd, Kibana, and Splunk forwarding.

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Features and major changes

• Updates Kubernetes version to 1.25.8

• Updates containerd to version 1.6.19

• Updates rook-ceph to version 1.11.2

• Updates weave to version 2.8.1

• Updates contour to 1.24.2

• Updates prometheus to version 2.42.0

• Updates ecko to version 0.26.4

• Updates kotsadm to version 1.97.0

• Removes EFK (Elasticsearch, Fluentd, Kibana, Splunk) stack

• Updates Kubernetes manifests for version 1.25.x compatibility

These updates address the following vulnerabilities:

• CVE-2022-25236 (external site, opens in new tab)

• CVE-2021-44142 (external site, opens in new tab)

• CVE-2020-1472 (external site, opens in new tab)

• CVE-2022-0778 (external site, opens in new tab)

• CVE-2021-44228 (external site, opens in new tab)

• CVE-2021-45105 (external site, opens in new tab)

• CVE-2021-45046 (external site, opens in new tab)

• CVE-2022-25315 (external site, opens in new tab)

• CVE-2022-0778 (external site, opens in new tab)

• CVE-2022-25236 (external site, opens in new tab)

• CVE-2022-37434 (external site, opens in new tab)

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Patch release updates

• 2023.2.1-1: Resolved issue with session cookies domain settings.
• 2023.2.1-2: Resolved issue with using updated_at, updated_at__gt, updated_at__gte, updated_at__lt, and updated_at_lte parameters in the available_repos and available_ticket_projects API endpoints.

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