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Last active December 18, 2025 23:58
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Feature Gates in Kubernetes master branch on Nov 9, 2025
Raw
features.md

Kubernetes Feature Gates

Feature Stage Enabled Locked Alpha Beta GA Deprecated Dependencies Links
APIResponseCompression Beta ☑️ 1.16+ 1.8-1.15 1.16+ code KEPs
APIServerIdentity Beta ☑️ 1.26+ 1.20-1.25 1.26+ code KEPs
APIServerTracing GA ☑️ 1.27+ 🔐 1.34+ 1.22-1.26 1.27-1.33 1.34+ code KEPs
APIServingWithRoutine Alpha 1.30+ code KEPs
AggregatedDiscoveryRemoveBetaType Deprecated ☑️ 1.33+ 🔐 1.35+ 1.0-1.32 1.33-1.34, 1.35+ code KEPs
AllowDNSOnlyNodeCSR Deprecated ☑️ 1.0+ 1.0-1.30 1.31+ code KEPs
AllowInsecureKubeletCertificateSigningRequests Deprecated ☑️ 1.0+ 1.0-1.30 1.31+ code KEPs
AllowOverwriteTerminationGracePeriodSeconds Deprecated ☑️ 1.0+ 🔐 1.35+ 1.0-1.31 1.32-1.34, 1.35+ code KEPs
AllowParsingUserUIDFromCertAuth Beta ☑️ 1.33+ 1.33+ code KEPs
AllowUnsafeMalformedObjectDeletion Alpha 1.32+ code KEPs
AnonymousAuthConfigurableEndpoints GA ☑️ 1.32+ 🔐 1.34+ 1.31 1.32-1.33 1.34+ code KEPs
AnyVolumeDataSource GA ☑️ 1.24+ 🔐 1.33+ 1.18-1.23 1.24-1.32 1.33+ code KEPs
AuthorizeNodeWithSelectors GA ☑️ 1.32+ 🔐 1.34+ 1.31 1.32-1.33 1.34+ • AuthorizeWithSelectors code KEPs
AuthorizePodWebsocketUpgradeCreatePermission Beta ☑️ 1.35+ 1.35+ code KEPs
AuthorizeWithSelectors GA ☑️ 1.32+ 🔐 1.34+ 1.31 1.32-1.33 1.34+ code KEPs
BtreeWatchCache GA ☑️ 1.32+ 🔐 1.33+ 1.32 1.33+ code KEPs
CBORServingAndStorage Alpha 1.32+ code KEPs
CPUManagerPolicyAlphaOptions Alpha 1.23+ code KEPs
CPUManagerPolicyBetaOptions Beta ☑️ 1.23+ 1.23+ code KEPs
CPUManagerPolicyOptions GA ☑️ 1.23+ 🔐 1.33+ 1.22 1.23-1.32 1.33+ code KEPs
CRDObservedGenerationTracking Beta 1.35+ code KEPs
CRDValidationRatcheting GA ☑️ 1.30+ 🔐 1.33+ 1.28-1.29 1.30-1.32 1.33+ code KEPs
CSIMigrationPortworx GA ☑️ 1.31+ 🔐 1.33+ 1.23-1.24 1.25-1.30, 1.31-1.32 1.33+ code KEPs
CSIServiceAccountTokenSecrets Beta ☑️ 1.35+ 1.35+ code KEPs
CSIVolumeHealth Alpha 1.21+ code KEPs
ChangeContainerStatusOnKubeletRestart Deprecated ☑️ 1.0+ 1.0-1.34 1.35+ code KEPs
ClearingNominatedNodeNameAfterBinding Beta ☑️ 1.35+ 1.34 1.35+ code KEPs
ClientsAllowCBOR Alpha 1.32+ code KEPs
ClientsPreferCBOR Alpha 1.32+ code KEPs
CloudControllerManagerWatchBasedRoutesReconciliation Alpha 1.35+ code KEPs
CloudControllerManagerWebhook Alpha 1.27+ code KEPs
ClusterTrustBundle Beta 1.27-1.32 1.33+ code KEPs
ClusterTrustBundleProjection Beta 1.29-1.32 1.33+ • ClusterTrustBundle code KEPs
ComponentFlagz Alpha 1.32+ code KEPs
ComponentStatusz Alpha 1.32+ code KEPs
ConcurrentWatchObjectDecode Beta 1.31+ code KEPs
ConsistentListFromCache GA ☑️ 1.31+ 🔐 1.34+ 1.28-1.30 1.31-1.33 1.34+ code KEPs
ConstrainedImpersonation Alpha 1.35+ code KEPs
ContainerCheckpoint Beta ☑️ 1.30+ 1.25-1.29 1.30+ code KEPs
ContainerRestartRules Beta ☑️ 1.35+ 1.34 1.35+ code KEPs
ContainerStopSignals Alpha 1.33+ code KEPs
CoordinatedLeaderElection Beta 1.31-1.32 1.33+ code KEPs
CrossNamespaceVolumeDataSource Alpha 1.26+ code KEPs
CustomCPUCFSQuotaPeriod Alpha 1.12+ code KEPs
CustomResourceFieldSelectors GA ☑️ 1.31+ 🔐 1.32+ 1.30 1.31 1.32+ code KEPs
DRAAdminAccess Beta ☑️ 1.34+ 1.32-1.33 1.34+ • DynamicResourceAllocation code KEPs
DRAConsumableCapacity Alpha 1.34+ • DynamicResourceAllocation code KEPs
DRADeviceBindingConditions Alpha 1.34+ • DRAResourceClaimDeviceStatus
• DynamicResourceAllocation		 code KEPs
DRADeviceTaintRules Alpha 1.35+ • DRADeviceTaints code KEPs
DRADeviceTaints Alpha 1.33+ • DynamicResourceAllocation code KEPs
DRAExtendedResource Alpha 1.34+ • DynamicResourceAllocation code KEPs
DRAPartitionableDevices Alpha 1.33+ • DynamicResourceAllocation code KEPs
DRAPrioritizedList Beta ☑️ 1.34+ 1.33 1.34+ • DynamicResourceAllocation code KEPs
DRAResourceClaimDeviceStatus Beta ☑️ 1.33+ 1.32 1.33+ code KEPs
DRASchedulerFilterTimeout Beta ☑️ 1.34+ 1.34+ • DynamicResourceAllocation code KEPs
DeclarativeValidation Beta ☑️ 1.33+ 1.33+ code KEPs
DeclarativeValidationTakeover Beta 1.33+ • DeclarativeValidation code KEPs
DeploymentReplicaSetTerminatingReplicas Beta ☑️ 1.35+ 1.33-1.34 1.35+ code KEPs
DetectCacheInconsistency Beta ☑️ 1.34+ 1.34+ code KEPs
DisableAllocatorDualWrite GA ☑️ 1.34+ 🔐 1.35+ 1.31-1.32 1.33 1.34, 1.35+ • MultiCIDRServiceAllocator code KEPs
DisableCPUQuotaWithExclusiveCPUs Beta ☑️ 1.33+ 1.33+ code KEPs
DisableNodeKubeProxyVersion Deprecated ☑️ 1.33+ 1.29-1.30 1.31-1.32, 1.33+ code KEPs
DynamicResourceAllocation GA ☑️ 1.34+ 🔐 1.35+ 1.26-1.31 1.32-1.33 1.34, 1.35+ code KEPs
EnvFiles Beta ☑️ 1.35+ 1.34 1.35+ code KEPs
EventedPLEG Alpha 1.26+ code KEPs
ExecProbeTimeout GA ☑️ 1.20+ 🔐 1.35+ 1.20-1.34, 1.35+ code KEPs
ExternalServiceAccountTokenSigner Beta ☑️ 1.34+ 1.32-1.33 1.34+ code KEPs
GangScheduling Alpha 1.35+ • GenericWorkload code KEPs
GenericWorkload Alpha 1.35+ code KEPs
GitRepoVolumeDriver Deprecated ☑️ 1.0+ 1.0-1.32 1.33+ code KEPs
GracefulNodeShutdown Beta ☑️ 1.21+ 1.20 1.21+ code KEPs
GracefulNodeShutdownBasedOnPodPriority Beta ☑️ 1.24+ 1.23 1.24+ • GracefulNodeShutdown code KEPs
HPAConfigurableTolerance Beta ☑️ 1.35+ 1.33-1.34 1.35+ code KEPs
HPAScaleToZero Alpha 1.16+ code KEPs
HonorPVReclaimPolicy GA ☑️ 1.31+ 🔐 1.33+ 1.23-1.30 1.31-1.32 1.33+ code KEPs
HostnameOverride Beta ☑️ 1.35+ 1.34 1.35+ code KEPs
ImageMaximumGCAge GA ☑️ 1.30+ 🔐 1.35+ 1.29 1.30-1.34 1.35+ code KEPs
ImageVolume Beta ☑️ 1.35+ 1.31-1.32 1.33-1.34, 1.35+ code KEPs
InOrderInformers Beta ☑️ 1.33+ 1.33+ code KEPs
InOrderInformersBatchProcess Beta ☑️ 1.35+ 1.35+ code KEPs
InPlacePodLevelResourcesVerticalScaling Alpha 1.35+ • InPlacePodVerticalScaling
• NodeDeclaredFeatures
• PodLevelResources		 code KEPs
InPlacePodVerticalScaling GA ☑️ 1.33+ 🔐 1.35+ 1.27-1.32 1.33-1.34 1.35+ code KEPs
InPlacePodVerticalScalingAllocatedStatus Deprecated 1.32 1.33+ • InPlacePodVerticalScaling code KEPs
InPlacePodVerticalScalingExclusiveCPUs Alpha 1.32+ • InPlacePodVerticalScaling code KEPs
InPlacePodVerticalScalingExclusiveMemory Alpha 1.34+ • InPlacePodVerticalScaling
• MemoryManager		 code KEPs
InTreePluginPortworxUnregister Alpha 1.23+ code KEPs
InformerResourceVersion GA ☑️ 1.35+ 1.30-1.34 1.35+ code KEPs
JobBackoffLimitPerIndex GA ☑️ 1.29+ 🔐 1.33+ 1.28 1.29-1.32 1.33+ code KEPs
JobManagedBy GA ☑️ 1.32+ 🔐 1.35+ 1.30-1.31 1.32-1.34 1.35+ code KEPs
JobPodReplacementPolicy GA ☑️ 1.29+ 🔐 1.34+ 1.28 1.29-1.33 1.34+ code KEPs
JobSuccessPolicy GA ☑️ 1.31+ 🔐 1.33+ 1.30 1.31-1.32 1.33+ code KEPs
KMSv1 Deprecated ☑️ 1.0+ 1.0-1.27 1.28, 1.29+ code KEPs
KubeletCgroupDriverFromCRI GA ☑️ 1.31+ 🔐 1.34+ 1.28-1.30 1.31-1.33 1.34+ code KEPs
KubeletCrashLoopBackOffMax Beta ☑️ 1.35+ 1.32-1.34 1.35+ code KEPs
KubeletEnsureSecretPulledImages Beta ☑️ 1.35+ 1.33-1.34 1.35+ code KEPs
KubeletFineGrainedAuthz Beta ☑️ 1.33+ 1.32 1.33+ code KEPs
KubeletInUserNamespace Alpha 1.22+ code KEPs
KubeletPSI Beta ☑️ 1.34+ 1.33 1.34+ code KEPs
KubeletPodResourcesDynamicResources Beta ☑️ 1.34+ 1.27-1.33 1.34+ code KEPs
KubeletPodResourcesGet Beta ☑️ 1.34+ 1.27-1.33 1.34+ code KEPs
KubeletPodResourcesListUseActivePods Deprecated ☑️ 1.34+ 1.0-1.33 1.34+ code KEPs
KubeletRegistrationGetOnExistsOnly Deprecated ☑️ 1.0+ 1.0-1.31 1.32+ code KEPs
KubeletSeparateDiskGC Beta ☑️ 1.31+ 1.29-1.30 1.31+ code KEPs
KubeletServiceAccountTokenForCredentialProviders Beta ☑️ 1.34+ 1.33 1.34+ code KEPs
KubeletTracing GA ☑️ 1.27+ 🔐 1.34+ 1.25-1.26 1.27-1.33 1.34+ code KEPs
ListFromCacheSnapshot Beta ☑️ 1.34+ 1.33 1.34+ code KEPs
LocalStorageCapacityIsolationFSQuotaMonitoring Beta 1.15-1.30 1.31+ code KEPs
LogarithmicScaleDown GA ☑️ 1.22+ 🔐 1.31+ 1.21 1.22-1.30 1.31+ code KEPs
MatchLabelKeysInPodAffinity GA ☑️ 1.31+ 🔐 1.33+ 1.29-1.30 1.31-1.32 1.33+ code KEPs
MatchLabelKeysInPodTopologySpread Beta ☑️ 1.27+ 1.25-1.26 1.27+ code KEPs
MatchLabelKeysInPodTopologySpreadSelectorMerge Beta ☑️ 1.34+ 1.34+ • MatchLabelKeysInPodTopologySpread code KEPs
MaxUnavailableStatefulSet Beta ☑️ 1.35+ 1.24-1.34 1.35+ code KEPs
MemoryManager GA ☑️ 1.22+ 🔐 1.32+ 1.21 1.22-1.31 1.32+ code KEPs
MemoryQoS Alpha 1.22+ code KEPs
MultiCIDRServiceAllocator GA ☑️ 1.33+ 🔐 1.34+ 1.27-1.30 1.31-1.32 1.33, 1.34+ code KEPs
MutableCSINodeAllocatableCount Beta ☑️ 1.35+ 1.33 1.34, 1.35+ code KEPs
MutablePVNodeAffinity Alpha 1.35+ code KEPs
MutablePodResourcesForSuspendedJobs Alpha 1.35+ code KEPs
MutableSchedulingDirectivesForSuspendedJobs Alpha 1.35+ code KEPs
MutatingAdmissionPolicy Beta 1.32-1.33 1.34+ code KEPs
NFTablesProxyMode GA ☑️ 1.31+ 🔐 1.33+ 1.29-1.30 1.31-1.32 1.33+ code KEPs
NodeDeclaredFeatures Alpha 1.35+ code KEPs
NodeInclusionPolicyInPodTopologySpread GA ☑️ 1.26+ 🔐 1.33+ 1.25 1.26-1.32 1.33+ code KEPs
NodeLogQuery Beta 1.27-1.29 1.30+ code KEPs
NodeSwap GA ☑️ 1.30+ 🔐 1.34+ 1.22-1.27 1.28-1.29, 1.30-1.33 1.34+ code KEPs
NominatedNodeNameForExpectation Beta ☑️ 1.35+ 1.34 1.35+ code KEPs
OpenAPIEnums Beta ☑️ 1.24+ 1.23 1.24+ code KEPs
OpportunisticBatching Beta ☑️ 1.35+ 1.35+ code KEPs
OrderedNamespaceDeletion GA ☑️ 1.33+ 🔐 1.34+ 1.30-1.32, 1.33 1.34+ code KEPs
PodAndContainerStatsFromCRI Alpha 1.23+ code KEPs
PodCertificateRequest Beta 1.34 1.35+ • AuthorizeNodeWithSelectors code KEPs
PodDeletionCost Beta ☑️ 1.22+ 1.21 1.22+ code KEPs
PodLevelResources Beta ☑️ 1.34+ 1.32-1.33 1.34+ code KEPs
PodLifecycleSleepAction GA ☑️ 1.30+ 🔐 1.34+ 1.29 1.30-1.33 1.34+ code KEPs
PodLifecycleSleepActionAllowZero GA ☑️ 1.33+ 🔐 1.34+ 1.32 1.33 1.34+ • PodLifecycleSleepAction code KEPs
PodLogsQuerySplitStreams Alpha 1.32+ code KEPs
PodObservedGenerationTracking GA ☑️ 1.34+ 🔐 1.35+ 1.33 1.34 1.35+ code KEPs
PodReadyToStartContainersCondition Beta ☑️ 1.29+ 1.28 1.29+ code KEPs
PodSchedulingReadiness GA ☑️ 1.27+ 🔐 1.30+ 1.26 1.27-1.29 1.30+ code KEPs
PodTopologyLabelsAdmission Beta ☑️ 1.35+ 1.33-1.34 1.35+ code KEPs
PortForwardWebsockets Beta ☑️ 1.31+ 1.30 1.31+ code KEPs
PreferSameTrafficDistribution GA ☑️ 1.34+ 🔐 1.35+ 1.33 1.34 1.35+ code KEPs
PreventStaticPodAPIReferences Beta ☑️ 1.34+ 1.34+ code KEPs
ProcMountType Beta ☑️ 1.33+ 1.12-1.30 1.31-1.32, 1.33+ • UserNamespacesSupport code KEPs
QOSReserved Alpha 1.11+ code KEPs
RecoverVolumeExpansionFailure GA ☑️ 1.32+ 🔐 1.34+ 1.23-1.31 1.32-1.33 1.34+ code KEPs
RecursiveReadOnlyMounts GA ☑️ 1.31+ 🔐 1.33+ 1.30 1.31-1.32 1.33+ code KEPs
ReduceDefaultCrashLoopBackOffDecay Alpha 1.33+ code KEPs
RelaxedDNSSearchValidation GA ☑️ 1.33+ 🔐 1.34+ 1.32 1.33 1.34+ code KEPs
RelaxedEnvironmentVariableValidation GA ☑️ 1.32+ 🔐 1.34+ 1.30-1.31 1.32-1.33 1.34+ code KEPs
RelaxedServiceNameValidation Alpha 1.34+ code KEPs
ReloadKubeletServerCertificateFile Beta ☑️ 1.31+ 1.31+ code KEPs
RemoteRequestHeaderUID Beta ☑️ 1.33+ 1.32 1.33+ code KEPs
ResilientWatchCacheInitialization GA ☑️ 1.31+ 🔐 1.34+ 1.31-1.33 1.34+ code KEPs
ResourceHealthStatus Alpha 1.31+ • DynamicResourceAllocation code KEPs
RestartAllContainersOnContainerExits Alpha 1.35+ • ContainerRestartRules
• NodeDeclaredFeatures		 code KEPs
RetryGenerateName GA ☑️ 1.31+ 🔐 1.32+ 1.30 1.31 1.32+ code KEPs
RotateKubeletServerCertificate Beta ☑️ 1.12+ 1.7-1.11 1.12+ code KEPs
RuntimeClassInImageCriApi Alpha 1.29+ code KEPs
SELinuxChangePolicy Beta ☑️ 1.33+ 1.32 1.33+ code KEPs
SELinuxMount Beta 1.30-1.32 1.33+ code KEPs
SELinuxMountReadWriteOncePod Beta ☑️ 1.28+ 1.25-1.26 1.27, 1.28+ code KEPs
SchedulerAsyncAPICalls Beta ☑️ 1.35+ 1.34, 1.35+ code KEPs
SchedulerAsyncPreemption Beta ☑️ 1.33+ 1.32 1.33+ code KEPs
SchedulerPopFromBackoffQ Beta ☑️ 1.33+ 1.33+ code KEPs
SchedulerQueueingHints GA ☑️ 1.32+ 🔐 1.34+ 1.28-1.31, 1.32-1.33 1.34+ code KEPs
SeparateCacheWatchRPC Deprecated ☑️ 1.28+ 1.28-1.32 1.33+ code KEPs
SeparateTaintEvictionController GA ☑️ 1.29+ 🔐 1.34+ 1.29-1.33 1.34+ code KEPs
ServiceAccountNodeAudienceRestriction Beta ☑️ 1.33+ 1.32, 1.33+ code KEPs
ServiceAccountTokenJTI GA ☑️ 1.30+ 🔐 1.32+ 1.29 1.30-1.31 1.32+ code KEPs
ServiceAccountTokenNodeBinding GA ☑️ 1.31+ 🔐 1.33+ 1.29-1.30 1.31-1.32 1.33+ • ServiceAccountTokenNodeBindingValidation code KEPs
ServiceAccountTokenNodeBindingValidation GA ☑️ 1.30+ 🔐 1.32+ 1.29 1.30-1.31 1.32+ code KEPs
ServiceAccountTokenPodNodeInfo GA ☑️ 1.30+ 🔐 1.32+ 1.29 1.30-1.31 1.32+ code KEPs
ServiceTrafficDistribution GA ☑️ 1.31+ 🔐 1.33+ 1.30 1.31-1.32 1.33+ code KEPs
SidecarContainers GA ☑️ 1.29+ 🔐 1.33+ 1.28 1.29-1.32 1.33+ code KEPs
SizeBasedListCostEstimate Beta ☑️ 1.34+ 1.34+ code KEPs
StatefulSetSemanticRevisionComparison Beta ☑️ 1.0+ 1.0+ code KEPs
StorageCapacityScoring Alpha 1.33+ code KEPs
StorageNamespaceIndex Deprecated ☑️ 1.30+ 1.30-1.32 1.33+ code KEPs
StorageVersionAPI Alpha 1.20+ • APIServerIdentity code KEPs
StorageVersionHash Beta ☑️ 1.15+ 1.14 1.15+ code KEPs
StorageVersionMigrator Beta 1.30-1.34 1.35+ code KEPs
StreamingCollectionEncodingToJSON GA ☑️ 1.33+ 🔐 1.34+ 1.33 1.34+ code KEPs
StreamingCollectionEncodingToProtobuf GA ☑️ 1.33+ 🔐 1.34+ 1.33 1.34+ code KEPs
StrictIPCIDRValidation Alpha 1.33+ code KEPs
StructuredAuthenticationConfiguration GA ☑️ 1.30+ 🔐 1.34+ 1.29 1.30-1.33 1.34+ code KEPs
StructuredAuthenticationConfigurationEgressSelector Beta ☑️ 1.34+ 1.34+ • StructuredAuthenticationConfiguration code KEPs
StructuredAuthenticationConfigurationJWKSMetrics Beta ☑️ 1.35+ 1.35+ • StructuredAuthenticationConfiguration code KEPs
StructuredAuthorizationConfiguration GA ☑️ 1.30+ 🔐 1.32+ 1.29 1.30-1.31 1.32+ code KEPs
SupplementalGroupsPolicy GA ☑️ 1.33+ 🔐 1.35+ 1.31-1.32 1.33-1.34 1.35+ code KEPs
SystemdWatchdog GA ☑️ 1.32+ 🔐 1.35+ 1.32-1.34 1.35+ code KEPs
TaintTolerationComparisonOperators Alpha 1.35+ code KEPs
TokenRequestServiceAccountUIDValidation Beta ☑️ 1.34+ 1.34+ code KEPs
TopologyAwareHints GA ☑️ 1.24+ 🔐 1.33+ 1.21-1.22 1.23, 1.24-1.32 1.33+ code KEPs
TopologyManagerPolicyAlphaOptions Alpha 1.26+ code KEPs
TopologyManagerPolicyBetaOptions Beta ☑️ 1.28+ 1.26-1.27, 1.28+ code KEPs
TopologyManagerPolicyOptions GA ☑️ 1.28+ 1.26-1.27 1.28-1.31 1.32+ code KEPs
TranslateStreamCloseWebsocketRequests Beta ☑️ 1.30+ 1.29 1.30+ code KEPs
UnauthenticatedHTTP2DOSMitigation Beta ☑️ 1.29+ 1.25-1.28, 1.29+ code KEPs
UnknownVersionInteroperabilityProxy Alpha 1.28+ • APIServerIdentity code KEPs
UserNamespacesHostNetworkSupport Alpha 1.35+ • UserNamespacesSupport code KEPs
UserNamespacesSupport Beta ☑️ 1.33+ 1.25-1.29 1.30-1.32, 1.33+ code KEPs
VolumeAttributesClass GA ☑️ 1.34+ 1.29-1.30 1.31-1.33 1.34+ code KEPs
VolumeLimitScaling Alpha 1.35+ code KEPs
WatchCacheInitializationPostStartHook Beta 1.31+ code KEPs
WatchFromStorageWithoutResourceVersion Deprecated 🔐 1.33+ 1.27-1.32 1.33+ code KEPs
WatchList Beta ☑️ 1.32+ 1.27-1.31 1.32, 1.33, 1.34+ code KEPs
WatchListClient Beta ☑️ 1.35+ 1.30-1.34, 1.35+ code KEPs
WinDSR GA ☑️ 1.33+ 🔐 1.34+ 1.14-1.32 1.33 1.34+ code KEPs
WinOverlay GA ☑️ 1.20+ 🔐 1.34+ 1.14-1.19 1.20-1.33 1.34+ code KEPs
WindowsCPUAndMemoryAffinity Alpha 1.32+ • MemoryManager code KEPs
WindowsGracefulNodeShutdown Beta ☑️ 1.34+ 1.32-1.33 1.34+ • GracefulNodeShutdown code KEPs
WindowsHostNetwork Deprecated 1.26-1.32 1.33+ code KEPs

Legend

Symbol Meaning
☑️ Enabled by default (in Enabled column: version when first enabled)
🔐 Locked to default, cannot be changed (in Locked column: version when first locked)
1.X+ Feature is in this state from version 1.X onwards

Statistics

Stage Count Percentage
Alpha 52 24.4%
Beta 84 39.4%
GA 62 29.1%
Deprecated 15 7.0%
Total 213 100%
Raw
kube_features_test.go
// copy to the bottom of the file - pkg/features/kube_features_test.go
func TestGenerateMarkDownOfAllKubeFeaturesRegistered(t *testing.T) {
var sb strings.Builder
sb.WriteString("| Feature | Alpha | Beta | GA | Deprecated | Links |\n")
sb.WriteString("|---------|-------|------|----|----|----|\n")
// Extract keys from the map
keys := make([]string, 0, len(defaultVersionedKubernetesFeatureGates))
for key := range defaultVersionedKubernetesFeatureGates {
keys = append(keys, string(key))
}
sort.Strings(keys)
for _, feature := range keys {
specs := defaultVersionedKubernetesFeatureGates[featuregate.Feature(feature)]
alpha, beta, ga, deprecated := "", "", "", ""
for _, spec := range specs {
switch spec.PreRelease {
case featuregate.Alpha:
if len(alpha) > 0 {
alpha += ", "
}
alpha += spec.Version.String()
if spec.Default {
alpha += " :ballot_box_with_check:"
}
if spec.LockToDefault {
alpha += " :closed_lock_with_key:"
}
case featuregate.Beta:
if len(beta) > 0 {
beta += ", "
}
beta += spec.Version.String()
if spec.Default {
beta += " :ballot_box_with_check:"
}
if spec.LockToDefault {
beta += " :closed_lock_with_key:"
}
case featuregate.GA:
if len(ga) > 0 {
ga += ", "
}
ga += spec.Version.String()
if spec.Default {
ga += " :ballot_box_with_check:"
}
if spec.LockToDefault {
ga += " :closed_lock_with_key:"
}
case featuregate.Deprecated:
depVer := spec.Version.String()
if spec.Default {
depVer += " :ballot_box_with_check:"
} else {
depVer += " :red_circle:"
}
if spec.LockToDefault {
depVer += " :closed_lock_with_key:"
}
if len(deprecated) > 0 {
deprecated += ", "
deprecated += depVer
} else {
deprecated = depVer
}
}
}
link_to_code := fmt.Sprintf("[code](https://cs.k8s.io/?q=%%5Cb%s%%5Cb&i=nope&files=&excludeFiles=CHANGELOG&repos=kubernetes/kubernetes)", feature)
link_to_enhancements := fmt.Sprintf("[KEPs](https://cs.k8s.io/?q=%%5Cb%s%%5Cb&i=nope&files=&excludeFiles=CHANGELOG&repos=kubernetes/enhancements)", feature)
sb.WriteString(fmt.Sprintf("| %s | %s | %s | %s | %s |%s %s\n", feature, alpha, beta, ga, deprecated, link_to_code, link_to_enhancements))
}
sb.WriteString("\n\n Legend: :ballot_box_with_check: - enabled, :red_circle: - disabled\n")
sb.WriteString("\t\t:closed_lock_with_key: - locked to default\n")
fmt.Print(sb.String())
}
@aojea
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aojea commented Jan 13, 2025

Love it 🥇

@pacoxu
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pacoxu commented Jan 17, 2025

Can we sort it by last updated version?

@dims
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Author

dims commented Jan 17, 2025

@pacoxu we can generate a CSV that can then be used in excel or google sheets. Also feel free to fork this gist to experiment!

@pacoxu
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pacoxu commented Jan 21, 2025 •
edited
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https://docs.google.com/spreadsheets/d/1IxBtCeWOI8qWjF5jauT7pzfKwJssEhHErS4L6VcHgnU/edit?usp=sharing

I created one like this and updated status of some KEPs with @carlory.

  • We mainly update SIG-Node and SIG-Storage KEPs.

@pacoxu
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pacoxu commented Jan 22, 2025 •
edited
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We have updated all keps that has no update after v1.26 now.

https://docs.google.com/spreadsheets/d/1IxBtCeWOI8qWjF5jauT7pzfKwJssEhHErS4L6VcHgnU/edit?gid=1555406139#gid=1555406139

I divide it into 3 pages

  • not update after v1.22
  • updated between 1.23 and v1.29:
    • v1.23-v1.28
    • v1.29
  • updated after v1.30

@BenTheElder
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BenTheElder commented Apr 10, 2025

After 1.33 there will be no alpha + enabled (WindowsHostNetwork was removed and we have a presubmit check now)

@dims
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dims commented Apr 10, 2025

@BenTheElder let me regenerate the data now that we cut rc.0

@dims
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dims commented Apr 11, 2025

@BenTheElder we still have WindowsHostNetwork, defaulted to false and deprecated.

	WindowsHostNetwork: {
		{Version: version.MustParse("1.26"), Default: false, PreRelease: featuregate.Alpha},
		{Version: version.MustParse("1.33"), Default: false, PreRelease: featuregate.Deprecated},
	},

https://github.com/kubernetes/kubernetes/blob/88dfcb225d41326113990e87b11137641c121a32/pkg/features/kube_features.go#L1863-L1866

@BenTheElder
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BenTheElder commented Apr 11, 2025

@BenTheElder we still have WindowsHostNetwork, defaulted to false and deprecated.

Er right, but not alpha+default enabled. Should've noticed that earlier scrolling this table :-)

@BenTheElder
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BenTheElder commented Apr 11, 2025

Very neat use of the versioned FeatureGates info , something like this would be pretty cool on kubernetes.io

@pacoxu
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pacoxu commented Apr 11, 2025

@BenTheElder we still have WindowsHostNetwork, defaulted to false and deprecated.

	WindowsHostNetwork: {
		{Version: version.MustParse("1.26"), Default: false, PreRelease: featuregate.Alpha},
		{Version: version.MustParse("1.33"), Default: false, PreRelease: featuregate.Deprecated},
	},

https://github.com/kubernetes/kubernetes/blob/88dfcb225d41326113990e87b11137641c121a32/pkg/features/kube_features.go#L1863-L1866

In the PR, the logic of this FG are totally removed: this is not like a traditional deprecation.

@BenTheElder
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BenTheElder commented Apr 11, 2025

@pacoxu oof, lets take this to slack or the PR and follow up there

I'm also reaching out to the compat version folks about this table, @siyuanfoundation mentioned there's a tracking issue to implement something similar in the kubernetes docs using the feature gate yaml

@dims
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dims commented Nov 29, 2025

Created a PR here https://github.com/kubernetes/kubernetes/pull/135510/files

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