Download the installer for your operating system or run
oc adm release extract --tools registry.ci.openshift.org/ocp/release:4.21.0-0.ci-2025-09-04-171354Team Approvals:
Tests:
Upgrades from:
Upgrades to:
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Created: 2025-09-04 17:14:19 +0000 UTC
Image Digest: sha256:d4b1d6bb4553406d9bd7142181fc008fd4ddc90ecd61cd54fb7b7453c9d65cb3
The CoreOS links above are for the base CoreOS layer used to build the OpenShift node image and do not contain OpenShift components. This is normally only useful to devs working closely with the CoreOS team. For info about the node image, see the Node Image Info section.
FeatureGate | Default Hypershift |
Default SelfManagedHA |
DevPreviewNoUpgrade Hypershift |
DevPreviewNoUpgrade SelfManagedHA |
TechPreviewNoUpgrade Hypershift |
TechPreviewNoUpgrade SelfManagedHA |
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AWSDualStackInstall (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
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AzureDualStackInstall (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
GCPDualStackInstall (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
sha256:a384ad5225a6f1246f7afd057e1b540da070112c55e9bcf33ce463eddd08f353
sha256:6ab9592a0e2c2934d02e01908bcaecf938d95d56c90eaa0f4bd0beea66710f9d
sha256:73e3ea92428128cf0a38bfaa6ff75b7f67bb19d04c78f04854363619011ae067
sha256:5f79dee4fa730121c8c3c66c22d7bdbc693dcaa794749ad37ce834acf16bdb9e
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Full list (564 packages)
Full list (162 packages)
Red Hat Enterprise Linux CoreOS base layer: 9.6.20250826-1
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