# 4.6.40

Created: 2021-07-22 06:35:17 +0000 UTC

Image Digest: `sha256:ce1ddd0ef91c1e79ba2a3ab44fa4bcac03d5cdbc1f6a979bdccb6f5cdc27a49f`

Promoted from registry.ci.openshift.org/ocp-s390x/release-s390x:4.6.0-0.nightly-s390x-2021-07-21-192927


## Changes from 4.6.39

### Components

* Kubernetes 1.19.4
* Red Hat Enterprise Linux CoreOS upgraded from 46.82.202107082339-0 to 46.82.202107162339-0


### Rebuilt images without code change

* [driver-toolkit](https://github.com/openshift/driver-toolkit) git [c8eab62b](https://github.com/openshift/driver-toolkit/commit/c8eab62ba33f7c00cb55dabf5abd659a1d20574e) `sha256:6b898a3889bd52d17121af15edd059ea175bfff606448b694b31335193c68f0f`
* machine-os-content `sha256:e438aa8c450319cca80bc1450cccaf9bd0cdab637703fe5525035c07ea024822`


### [baremetal-installer, installer, installer-artifacts](https://github.com/openshift/installer/tree/d1596267c9977c3de6770a6d8f3a18e6ff834087)

* [Bug 1951572](https://bugzilla.redhat.com/show_bug.cgi?id=1951572): registry.svc.ci.openshift.org is no longer valid [#4862](https://github.com/openshift/installer/pull/4862)
* [Bug 1956485](https://bugzilla.redhat.com/show_bug.cgi?id=1956485): bump RHCOS 4.6 boot images [#5011](https://github.com/openshift/installer/pull/5011)
* [Bug 1963959](https://bugzilla.redhat.com/show_bug.cgi?id=1963959): remove ovirt_cafile from ovirt-credentials secret [#4955](https://github.com/openshift/installer/pull/4955)
* [Bug 1974775](https://bugzilla.redhat.com/show_bug.cgi?id=1974775): Adding more nitro and the AMD instance types (AWS, UPI) [#5022](https://github.com/openshift/installer/pull/5022)
* [Full changelog](https://github.com/openshift/installer/compare/ff505404719160bcb504f953a8e3d732abfc5658...d1596267c9977c3de6770a6d8f3a18e6ff834087)


### [cluster-etcd-operator](https://github.com/openshift/cluster-etcd-operator/tree/43cf9ea6a7bbd162913021c057de5717d9d8f4e3)

* [Bug 1978014](https://bugzilla.redhat.com/show_bug.cgi?id=1978014): Increase inertia duration for the EtcdMembersDegraded condition [#620](https://github.com/openshift/cluster-etcd-operator/pull/620)
* [Full changelog](https://github.com/openshift/cluster-etcd-operator/compare/d3fbb14fcf2d975c4c9eaf0fd540202b856907ab...43cf9ea6a7bbd162913021c057de5717d9d8f4e3)


### [machine-config-operator](https://github.com/openshift/machine-config-operator/tree/e730721b373dad9b412bb0c8b36cc22e01fe4b91)

* [Bug 1975626](https://bugzilla.redhat.com/show_bug.cgi?id=1975626): KubeletConfig validation warning in CRD and Docs [#2672](https://github.com/openshift/machine-config-operator/pull/2672)
* [Full changelog](https://github.com/openshift/machine-config-operator/compare/2a441acb888987c1a0648101c42011aa6558f4e7...e730721b373dad9b412bb0c8b36cc22e01fe4b91)


### [tests](https://github.com/openshift/origin/tree/f1558d74e4abe535254d70d461765642a80fa8aa)

* [Bug 1977095](https://bugzilla.redhat.com/show_bug.cgi?id=1977095): correcting test case [#26308](https://github.com/openshift/origin/pull/26308)
* [Full changelog](https://github.com/openshift/origin/compare/eef64a8c9fdc4875c708ce6256afb4ee15f1bb64...f1558d74e4abe535254d70d461765642a80fa8aa)