Download installer and client with:
oc adm release extract --tools registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2025-10-21-111155Team Approvals:
Tests:
Upgrades from:
Loading changelog, this may take a while ...
Created: 2025-10-21 11:14:02 +0000 UTC
Image Digest: sha256:44be1fc7e4331a5d8a4bbab610d2df09fe1bef9c50043a753889e40a15b2e1b2
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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IngressControllerLBSubnetsAWS (0 tests) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
InsightsConfigAPI (0 tests) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
NodeSwap (0 tests) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
SetEIPForNLBIngressController (0 tests) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
Unconditionally Enabled (Changed) |
ExternalOIDCWithUIDAndExtraClaimMappings (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
GCPClusterHostedDNSInstall (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
ManagedBootImagesAzure (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
ManagedBootImagesvSphere (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
OpenShiftPodSecurityAdmission (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
PreconfiguredUDNAddresses (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
VolumeAttributesClass (0 tests) |
Enabled (Changed) |
Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
ExternalOIDC (0 tests) |
Enabled | Enabled (Changed) |
Enabled | Enabled | Enabled | Enabled |
NewOLMWebhookProviderOpenshiftServiceCA (0 tests) |
Disabled | Enabled (Changed) |
Disabled | Enabled | Disabled | Enabled |
AWSDualStackInstall (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
AzureDualStackInstall (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
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CBORServingAndStorage (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
ClientsAllowCBOR (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
ClientsPreferCBOR (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
ClusterAPIMachineManagementVSphere (0 tests) |
Enabled (New) |
Enabled (New) |
||||
EventTTL (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
||
GCPDualStackInstall (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
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ManagedBootImagesCPMS (0 tests) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
Enabled (New) |
sha256:e6f687946579d7c267b0d417d5b9b52a9b0f1c67852f4880cad1f73b3ea50538
sha256:80dc87e4796746223b10d98d158748f2dcd2b1c7c814e0c480653b397ffcf4d9
sha256:87f6e8d89bf4a8d54e8252887fb7dc6d142260c2b972391a1d0504d295c01748
sha256:5d880cc50c548cf65c63933af4e8f303928b75d6e3a2461f3e4f8a09668d5e4b
sha256:630bc6c4f6c5613da6ad68832c0a25c0627d6a6fb88bceac82b881784703ed7d
sha256:56649b95f02d1307a6594cb5dc621da438e5456a659c96e8de68f29737ee6ee8
sha256:521e205e561c8e571f81f9a459f7237f1f1804792544175693069aac9979329c
sha256:f0e47a2ef77b276ce138e4beadd3526676d8d2326faacf2fb29bc5231a95bd75
sha256:61a2432b5bb9142345ca1875e00945b3dc286377f1161e152c8c6d022a0762e0
adm upgrade status
: capture testcase for OCPBUGS-60768 #2081route
: improve .spec.tls.termination
doc #2532MachineConfigNode
object #2476--watch-referenced-objects-in-all-namespaces
to prometheus-operator #2657TopologyCreateConnector
to dynamic #15549HorizontalNavTab
to dynamic #15553StorageClassProvisioner
to dynamic #15550KebabActions
to dynamic #15535@openshift/dynamic-plugin-sdk
#15509annotations
flag parsing #6908generatedByControllerVersion
annotation prior to deleting a degraded MC #5259master
to main
#160oc adm upgrade status
: Record err and outputs #30151oc adm upgrade status
: Skip test in multihop update jobs #30150Loading node image info, this may take a while ...
Full list (575 packages)
Full list (48 packages)
CentOS Stream CoreOS base layer: 10.0.20251003-0
Source code for this page located on github