The installer needs to default the cluster to stable-4.2, and the console needs to list prerelease-4.2 and stable-4.2 as options.
https://github.com/openshift/installer/pull/1801
Verified this bug with 4.2.0-0.nightly-2019-06-25-003324, and PASS. $ oc get clusterversion -o yaml apiVersion: v1 items: - apiVersion: config.openshift.io/v1 kind: ClusterVersion metadata: creationTimestamp: "2019-06-25T03:50:01Z" generation: 1 name: version resourceVersion: "15798" selfLink: /apis/config.openshift.io/v1/clusterversions/version uid: 4f3fc122-96fc-11e9-b3b7-0225811ce64e spec: channel: stable-4.2 clusterID: da7fc4cf-705d-4a6b-a142-a277203dbb4b upstream: https://api.openshift.com/api/upgrades_info/v1/graph status: <--SNIP--> But from web console - https://console-openshift-console.apps.qe-jialiu.qe.devcluster.openshift.com/settings/cluster, 'stable-4.2' as default, 'nightly-4.1', 'prerelease-4.1' and 'stable-4.1' as options. Per initial report, 'rerelease-4.2' should be some option. So assign back.
installer work is done, missing console work
https://github.com/openshift/console/pull/1850
All Three channels are listed: stable-4.2, nightly-4.2, prerelease-4.2 This bug could be Verified on: 4.2.0-0.nightly-2019-07-24-220922
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2019:2922