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Related information for IBM Cloud Pak System releases

Product Documentation


This document provides links to supplemental information for each IBM Cloud Pak System W3500, W3550, W3700, and W4600 release.


Use the links in the following table to access the supplemental information that is published with each release.

For links to IBM Documentation (IBM Docs), see this page: Documentation for IBM Cloud Pak System.

"Included firmware" documents are not published for fix packs that do not include a firmware update.

Starting with version, release notes are published only for major releases and not for fix packs (for example, V2.3.x.x). Therefore, the "Release notes by Version" link is the same for each major release and subsequent fix pack. If a fix pack requires release notes that are specific to that release, they are listed in the "List of fixes" link for that release in a section titled "See the following known limitations". If this section does not exist for a particular release, there are no specific release notes for that fix pack other than the release notes that were previously published for the associated major release (the link in the "Release Notes by Version" column).

Release Notes by Version
Included APARs and other fixes Included firmware (W3700/MT 8536) Included firmware (W3500/MT 8558) Included firmware (W3550/MT 8564) Included firmware (W4600/MT 9568-CVM) System maintenance and integrated components ** Released List of fixes N/A## 2022/08/12 List of fixes N/A## 2022/05/06 Interim Fix 1 Interim Fix 1 List of fixes N/A## Interim Fix 1 Interim Fix 1 Interim Fix 1 Interim Fix 1 2021/07/19 List of fixes N/A## Same as 2020/12/31
Same as Same as Same as N/A## Same as Same as$ 2020/12/04 List of fixes N/A##
N/A 2020/09/11
N/A N/A N/A N/A N/A 2020/12/11 List of fixes 2020/03/27
2.3.1.x 2.3.1.x List of fixes 2.3.1.x 2.3.1.x 2.3.1.x 2.3.1.x 2019/12/27 List of fixes 2019/9/27 N/A 2019/6/28

** Applies to W3500 (MT8558), W3550 (MT8564), W3700 (MT 8536), and W4600 (MT9568-CVM) systems.

## Applies to W3700 system for Power, which is not supported in Version 2.3.3.x.

$ release is related to the removal of entitlement for IBM BigFix from W3500, W3550, and W4600. For more information, see

& release is related to the removal of entitlement for IBM BigFix from W3700 in Power.

Hosted VMware environments are deprecated in Version They are still fully supported for compatibility with earlier versions. However, they are no longer enhanced and must be avoided for new deployments from Version or later.

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Document Information

Modified date:
17 August 2022