vania-janet/multiturn-rag-retrieval-data huggingface dataset:
Version 4.12 change log 

View information of version changes for major, minor, and patch updates that are available for your Red Hat® OpenShift® on IBM Cloud® clusters that run version 4.12. Changes include updates to Red Hat OpenShift, Kubernetes, and IBM Cloud Provider components.



 Overview 

Unless otherwise noted in the change logs, the IBM Cloud provider version enables Red Hat OpenShift APIs and features that are at beta. Red Hat OpenShift alpha features are disabled and subject to change.

Check the [Security Bulletins on IBM Cloud Status](https://cloud.ibm.com/status?selected=security) for security vulnerabilities that affect Red Hat OpenShift on IBM Cloud. You can filter the results to view only Kubernetes Service security bulletins that are relevant to Red Hat OpenShift on IBM Cloud. Change log entries that address other security vulnerabilities but don't include an IBM security bulletin are for vulnerabilities that are not known to affect Red Hat OpenShift on IBM Cloud in normal usage. If you run privileged containers, run commands on the workers, or execute untrusted code, then you might be at risk.

Master patch updates are applied automatically. Worker node patch updates can be applied by reloading or updating the worker nodes. For more information about major, minor, and patch versions and preparation actions between minor versions, see [Red Hat OpenShift versions](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_versions).



 Change log for worker node fix pack 4.12.22_1550_openshift, released 03 July 2023 

The following table shows the changes that are in the worker node fix pack 4.12.22_1550_openshift. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.



Changes since version 4.12.21_1547_openshift

 Component Previous Current Description 

 Red Hat OpenShift on IBM Cloud.
Cloud native development and application modernization by using Red Hat OpenShift on Power Systems Virtual Server 

Cloud-native applications are the applications that are born in the cloud, which means that the applications use microservice-based architecture, containers, and a corresponding container orchestration platform. Red Hat® OpenShift® is enterprise Kubernetes platform enabling IT organizations to develop applications faster, deploy them reliably, and manage them efficiently.

In addition to developing new cloud-native applications, IT organizations are modernizing older, monolithic core business applications to support the faster delivery of new function to the business.

For information on application modernization on Power Systems, see [Field Guide to Application Modernization on IBM Power Systems](https://www.ibm.com/downloads/cas/D9POQ3YR).

For information on deploying Red Hat OpenShift on Power Systems Virtual Server and tutorials to explore the platform, see [Deploying Red Hat OpenShift Container Platform 4.x on IBM Power Systems Virtual Servers](https://developer.ibm.com/series/deploy-ocp-cloud-paks-power-virtual-server/?mhsrc=ibmsearch_a&mhq=%20Deploying%20Red%20Hat%20OpenShift%20Container%20Platform%20on%20Power%20Virtual%20Servers).
Version 4.11 change log 

View information of version changes for major, minor, and patch updates that are available for your Red Hat® OpenShift® on IBM Cloud® clusters that run version 4.11. Changes include updates to Red Hat OpenShift, Kubernetes, and IBM Cloud Provider components.



 Overview 

Unless otherwise noted in the change logs, the IBM Cloud provider version enables Red Hat OpenShift APIs and features that are at beta. Red Hat OpenShift alpha features are disabled and subject to change.

Check the [Security Bulletins on IBM Cloud Status](https://cloud.ibm.com/status?selected=security) for security vulnerabilities that affect Red Hat OpenShift on IBM Cloud. You can filter the results to view only Kubernetes Service security bulletins that are relevant to Red Hat OpenShift on IBM Cloud. Change log entries that address other security vulnerabilities but don't include an IBM security bulletin are for vulnerabilities that are not known to affect Red Hat OpenShift on IBM Cloud in normal usage. If you run privileged containers, run commands on the workers, or execute untrusted code, then you might be at risk.

Master patch updates are applied automatically. Worker node patch updates can be applied by reloading or updating the worker nodes. For more information about major, minor, and patch versions and preparation actions between minor versions, see [Red Hat OpenShift versions](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_versions).





 Change logs 

Review the version 4.11 change log.



 Change log for worker node fix pack 4.11.43_1562_openshift, released 03 July 2023 

The following table shows the changes that are in the worker node fix pack 4.11.43_1562_openshift. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.



Changes since version 4.11.43_1559_openshift

 Component Previous Current Description 

 Red Hat OpenShift on IBM Cloud. N/A N/A N/A
Red Hat OpenShift on IBM Cloud Control Plane Operator v4.11.0-20221104 v4.11.0-20221205 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.11.0+20221205). 
 Red Hat OpenShift on IBM Cloud. 4.11.12 4.11.17 See the [Red Hat OpenShift on IBM Cloud Release Notes](https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.htmlocp-4-11-17). 
 Red Hat OpenShift on IBM Cloud Metrics Server and toolkit v4.11.0-20221104 v4.11.0-20221205 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.11.0+20221205). 







 Change log for worker node fix pack 4.11.17_1534_openshift, released 05 December 2022 

The following table shows the changes that are in the worker node fix pack 4.11.17_1534_openshift. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.



Changes since version 4.11.13_1533_openshift

 Component Previous Current Description 

 RHEL 8 Packages N/A N/A Worker node package updates for [CVE-2022-42898](https://nvd.nist.gov/vuln/detail/CVE-2022-42898). 
 Red Hat OpenShift on IBM Cloud.
Red Hat OpenShift version 4.9 change log 

View information of version changes for major, minor, and patch updates that are available for your Red Hat® OpenShift® on IBM Cloud® clusters that run version 4.9. Changes include updates to Red Hat OpenShift, Kubernetes, and IBM Cloud Provider components.

Version 4.9 becomes unsupported on 30 August 2023. Update your cluster to at least [version 4.10](https://cloud.ibm.com/docs/openshift?topic=openshift-cs_versions_410&interface=ui) as soon as possible.



 Overview 

Unless otherwise noted in the change logs, the IBM Cloud provider version enables Red Hat OpenShift APIs and features that are at beta. Red Hat OpenShift alpha features, which are subject to change, are disabled.

Check the [Security Bulletins on IBM Cloud Status](https://cloud.ibm.com/status?selected=security) for security vulnerabilities that affect Red Hat OpenShift on IBM Cloud. You can filter the results to view only Kubernetes Service security bulletins that are relevant to Red Hat OpenShift on IBM Cloud. Change log entries that address other security vulnerabilities but don't also refer to an IBM security bulletin are for vulnerabilities that are not known to affect Red Hat OpenShift on IBM Cloud in normal usage. If you run privileged containers, run commands on the workers, or execute untrusted code, then you might be at risk.

Master patch updates are applied automatically. Worker node patch updates can be applied by reloading or updating the worker nodes. For more information about major, minor, and patch versions and preparation actions between minor versions, see [Red Hat OpenShift versions](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_versions).





 Change logs 

Review the version 4.9 change log.



 Change log for worker node fix pack 4.9.59_1595_openshift, released 03 July 2023 

The following table shows the changes that are in the worker node fix pack 4.9.59_1595_openshift.
: Removed outdated [subnet IP addresses for IBM Cloud Container Registry](https://cloud.ibm.com/docs/openshift?topic=openshift-firewallvyatta_firewall).





 18 February 2020 

Version change logs
: Red Hat OpenShift master fix pack for [3.11.161_1542_openshift](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_changelog_311311161_1542_master).





 17 February 2020 

Version change logs
: Master and worker node patch updates.
: Red Hat OpenShift worker fix pack [3.11.161_1542_openshift](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_changelog_311311161_1542_worker).





 10 February 2020 

New! Red Hat OpenShift 4.3
: Red Hat OpenShift 4.3 is now available as a beta. During the beta, the Red Hat OpenShift license fee is waived. Any 4.3 beta clusters that you create remain for only 30 days after the beta ends and version 4.3 becomes generally available. Also, you can't update 3.11 clusters to 4.3 clusters. For more information, review the [version release topic](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_versions).





 6 February 2020 

Cluster autoscaler
: Added a [debugging guide for the cluster autoscaler](https://cloud.ibm.com/docs/openshift?topic=openshift-debug_cluster_autoscaler).

Expanded troubleshooting
: You can now find troubleshooting steps for Red Hat OpenShift clusters in the following pages.



* [Clusters and masters](https://cloud.ibm.com/docs/openshift?topic=openshift-debug_clusters)
: Updated the [CLI reference page](https://cloud.ibm.com/docs/openshift?topic=openshift-kubernetes-service-cli) to reflect multiple changes for the release of version [0.3.34](https://cloud.ibm.com/docs/openshift?topic=openshift-cs_cli_changelog) of the IBM Cloud Kubernetes Service CLI plug-in.

New! Red Hat OpenShift on IBM Cloud clusters
: With the Red Hat OpenShift on IBM Cloud beta, you can create IBM Cloud Kubernetes Service clusters with worker nodes that come installed with the Red Hat OpenShift container orchestration platform software. You get all the advantages of managed IBM Cloud Kubernetes Service for your cluster infrastructure environment, along with the [Red Hat OpenShift tooling and catalog](https://docs.openshift.com/container-platform/3.11/welcome/index.html) that runs on Red Hat Enterprise Linux for your app deployments. To get started, see [Tutorial: Creating a Red Hat OpenShift on IBM Cloud cluster](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_tutorial).
Installing OpenShift Data Foundation on a private cluster 

OpenShift Data Foundation is a highly available storage solution that you can use to manage persistent storage for your containerized workloads in Red Hat® OpenShift® on IBM Cloud® clusters.

This is an experimental feature that is available for evaluation and testing purposes and might change without notice.

In standard OpenShift Data Foundation configurations, the operators and drivers pull images from public container registries like registry.redhat.io. However, in private-only, air-gapped clusters (without access to the public internet) you must first mirror the ODF images to IBM Cloud Container Registry, then configure your OpenShift Data Foundation deployment to pull those images from a private container registry.

Since this approach involves manually mirroring images from registry.redhat.io to your IBM Cloud Container Registry, this means you are responsible for repeating the mirroring process to get the latest patch updates or security fixes when they are available for OpenShift Data Foundation.



 Prerequisites 

Before you install OpenShift Data Foundation in your cluster, meet the following prerequisite conditions.



1. Create a Red Hat account if you do not already have one. For more information on creating a Red Hat account, see [Create a Red Hat login](https://www.redhat.com/wapps/ugc/register.html?_flowId=register-flow&_flowExecutionKey=e1s1).
2. Create or have access to a private cluster for OpenShift Data Foundation. If you already have a private cluster make sure it meets the following requirements.



* Your cluster version must be at least version 4.11.
* Your worker node operating system must be RHEL 8.
* 1 Virtual Private Cloud (VPC) with 3 subnets (1 per zone) with no public gateway attached.
* 1 Red Hat OpenShift on IBM Cloud cluster with at least 3 worker nodes spread evenly across 3 zones. The worker nodes must be at least 16x64.



3. An IBM Cloud Container Registry instance with at least one namespace in the same region as your cluster.
Changes since version 3.11.232_1558_openshift

 Component Previous Current Description 

 Red Hat OpenShift node 3.11.232 3.11.248 See the [Red Hat OpenShift release notes](https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.htmlocp-3-11-248). The update resolves CVE-2020-8558 (see the [IBM security bulletin](https://www.ibm.com/support/pages/node/6319989)).
Red Hat OpenShift 4.5.13 4.5.15 See the [Red Hat OpenShift release notes](https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.htmlocp-4-5-15). 
 Red Hat OpenShift Control Plane Operator v4.5.0-20201009 v4.5.0-20201022 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.5.0+20201022). 
 Red Hat OpenShift on IBM Cloud Metrics Server v4.5.0-20201009 v4.5.0-20201022 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.5.0+20201022). 
 Red Hat OpenShift on IBM Cloud toolkit 4.5.0+20201009 4.5.0+20201022 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.5.0+20201022). 







 Change log for 4.5.13_1515_openshift, released 13 October 2020 

The following table shows the changes that are in the 4.5.13_1515_openshift version update.



Changes since version 4.4.20_1518_openshift

 Component Previous Current Description 

 Calico v3.13.3 v3.16.1 See the [Calico release notes](https://docs.tigera.io/archive). In addition, Calico pods in the calico-system namespace now set CPU and memory requests.
4.10 version information and update actions 

Review information about version 4.10 of Red Hat OpenShift on IBM Cloud, released 27 April 2022. This version is based on Kubernetes version 1.23.

Looking for general information about updating clusters, or information on a different version? See [the Red Hat OpenShift on IBM Cloud version information](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_versions) and the version [4.10 blog](https://cloud.redhat.com/blog/introducing-red-hat-openshift-4.10)

RHEL 8 is the only operating system for worker nodes created in version 4.10 clusters.

If you have Portworx installed, follow the steps to upgrade your installation to use at least image version 2.11.4. For more information, see [Upgrading Portworx to a specific version](https://cloud.ibm.com/docs/openshift?topic=openshift-storage_portworx_about).

Gateway-enabled clusters on Classic infrastructure are deprecated and will be unsupported soon. The end of support dates are linked directly to the end of support of Red Hat OpenShift on IBM Cloud version 4.9. Gateway-enabled clusters are not supported on version 4.10 and later. If your cluster is gateway-enabled cluster, plan to create a new cluster before support ends. If you need similar functionality, consider creating a cluster on VPC infrastructure.

[Extended update support (EUS) updates](https://docs.openshift.com/container-platform/4.10/updating/preparing-eus-eus-upgrade.html) are not available at this time for Red Hat OpenShift on IBM Cloud version 4.10 clusters.

Zoom

!
Starts: 12/03/2018
Ends: 01/02/2019
System Type: Physical
7. Exit the secure shell to return to your OpenShift installation directory inside your container.

exit

Example output:

logout
Connection to 169.47.XXX.XX closed.
/go/bin/terraform-ibm-openshift 



2. Finish setting up and registering the nodes with the Red Hat Network.

make rhn_username=<rhn_username> rhn_password=<rhn_password> pool_id=<pool_ID> rhn_register

When you create the nodes, the following software and Red Hat subscriptions are automatically downloaded and installed on the nodes for you:

Software packages:



 Software Version 

 Red Hat® Enterprise Linux 7.4 x86_64 kernel-3.11.0.x 
 Atomic-OpenShift (master/clients/node/sdn-ovs/utils) 3.11.x.x 
 Docker 1.12.x 
 Ansible 2.3.2.x 



Red Hat subscription channels and rpm packages:



 Channel Repository Name 

 Red Hat® Enterprise Linux 7 Server (RPMs) rhel-7-server-rpms 
 Red Hat® OpenShift Enterprise 3.11 (RPMs) rhel-7-server-ose-3.11-rpms 
 Red Hat® Enterprise Linux 7 Server - Extras (RPMs) rhel-7-server-extras-rpms 
 Red Hat® Enterprise Linux 7 Server - Fast Datapath (RPMs) rhel-7-fast-datapath-rpms 



3. Prepare the master, infrastructure, and application nodes for the OpenShift installation.

make openshift

If the installation fails with the error module.post_install.null_resource.post_install: error executing "/tmp/terraform_1700732344.sh": wait: remote command exited without exit status or exit signal, go to the [IBM Cloud classic infrastructure console](https://cloud.ibm.com/classic), and click Devices > Device List.
Version 4.13 change log 

View information of version changes for major, minor, and patch updates that are available for your Red Hat® OpenShift® on IBM Cloud® clusters that run version 4.13. Changes include updates to Red Hat OpenShift, Kubernetes, and IBM Cloud Provider components.



 Overview 

Unless otherwise noted in the change logs, the IBM Cloud provider version enables Red Hat OpenShift APIs and features that are at beta. Red Hat OpenShift alpha features are disabled and subject to change.

Check the [Security Bulletins on IBM Cloud Status](https://cloud.ibm.com/status?selected=security) for security vulnerabilities that affect Red Hat OpenShift on IBM Cloud. You can filter the results to view only Kubernetes Service security bulletins that are relevant to Red Hat OpenShift on IBM Cloud. Change log entries that address other security vulnerabilities but don't include an IBM security bulletin are for vulnerabilities that are not known to affect Red Hat OpenShift on IBM Cloud in normal usage. If you run privileged containers, run commands on the workers, or execute untrusted code, then you might be at risk.

Master patch updates are applied automatically. Worker node patch updates can be applied by reloading or updating the worker nodes. For more information about major, minor, and patch versions and preparation actions between minor versions, see [Red Hat OpenShift versions](https://cloud.ibm.com/docs/openshift?topic=openshift-openshift_versions).



 Change log for worker node fix pack 4.13.4_1525_openshift, released 03 July 2023 

The following table shows the changes that are in the worker node fix pack 4.13.4_1525_openshift. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.



Changes since version 4.13.3_1523_openshift

 Component Previous Current Description 

 Red Hat OpenShift on IBM Cloud.
RHEL 7 Packages N/A N/A N/A 
 Red Hat OpenShift on IBM Cloud node 3.11.664 3.11.685 See the [Red Hat OpenShift on IBM Cloud release notes](https://docs.openshift.com/container-platform/3.11/release_notes/ocp_3_11_release_notes.htmlocp-3-11-685). 
 Haproxy f53b22 36b030 [CVE-2022-1271](https://nvd.nist.gov/vuln/detail/CVE-2022-1271), [CVE-2022-1154](https://nvd.nist.gov/vuln/detail/CVE-2022-1154), [CVE-2018-25032](https://nvd.nist.gov/vuln/detail/CVE-2018-25032). 







 Change log for master fix pack 3.11.664_1629_openshift, released 26 April 2022 

The following table shows the changes that are in the master fix pack 3.11.664_1629_openshift. Master patch updates are applied automatically.



Changes since version 3.11.634_1626_openshift

 Component Previous Current Description 

 Cluster health image v1.1.35 v1.1.36 Updated Go to version 1.17.9 and also updated the dependencies. Update registry base image version to 103. 
 IBM Cloud File Storage for Classic plug-in and monitor 407 408 Fixed [CVE-2022-0778](https://nvd.nist.gov/vuln/detail/CVE-2022-0778). 
 Load balancer and Load balancer monitor for IBM Cloud Provider 1866 1915 Updated the image to resolve CVEs. 
 OpenVPN client 2.5.4-r0-IKS-579 2.5.6-r0-IKS-592 Updated OpenVPN client to version 2.5.6-r0.
Red Hat OpenShift on IBM Cloud toolkit 4.11.0+20220829 4.11.0+20220920 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.11.0+20220920). 







 Change log for master fix pack 4.11.0_1521_openshift, released 1 September 2022 



Changes since version 4.11.0_1519_openshift

 Component Previous Current Description 

 Red Hat OpenShift Control Plane Operator v4.11.0-20220824 v4.11.0-20220829 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.11.0%2B20220829). 
 Red Hat OpenShift on IBM Cloud Metrics Server v4.11.0-20220824 v4.11.0-20220829 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.11.0%2B20220829). 
 Red Hat OpenShift on IBM Cloud toolkit 4.11.0+20220824 4.11.0+20220829 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.11.0+20220829). 







 Change log for master fix pack 4.11.0_1519_openshift and worker node fix pack 4.11.1_1520_openshift, released 31 August 2022 

The following table shows the changes that are in the master fix pack 4.11.0_1519_openshift and worker node fix pack 4.11.1_1520_openshift. Master patch updates are applied automatically.
Red Hat OpenShift 4.5.18 4.5.24 See the [Red Hat OpenShift release notes](https://docs.openshift.com/container-platform/4.5/release_notes/ocp-4-5-release-notes.htmlocp-4-5-24). The update resolves CVE-2020-8559 (see the [IBM security bulletin](https://www.ibm.com/support/pages/node/6404296)). 
 Red Hat OpenShift on IBM Cloud Metrics Server v4.5.0-20201207 v4.5.0-20201210 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.5.0+20201210). 
 Red Hat OpenShift on IBM Cloud toolkit 4.5.0+20201207 4.5.0+20201210 See the [Red Hat OpenShift on IBM Cloud toolkit release notes](https://github.com/openshift/ibm-roks-toolkit/releases/tag/v4.5.0+20201210). 







 Change log for worker node fix pack 4.5.22_1524_openshift, released 21 December 2020 

The following table shows the changes that are in the worker node fix pack update 4.5.21_1524_openshift. Worker node patch updates can be applied by updating, reloading (in classic infrastructure), or replacing (in VPC infrastructure) the worker node.



Changes since version 4.5.18_1523_openshift

 Component Previous Current Description 

 HAProxy db4e6d 9b2dca Image update for [CVE-2020-1971](https://nvd.nist.gov/vuln/detail/CVE-2020-1971) and [CVE-2020-24659](https://nvd.nist.gov/vuln/detail/CVE-2020-24659).