fixing wording that feature cannot be disabled after 1.36

mariafromano-25 · mariafromano-25 · commit e403180269ed · 2026-04-07T23:19:32.000Z
diff --git a/content/en/docs/reference/instrumentation/node-metrics.md b/content/en/docs/reference/instrumentation/node-metrics.md
@@ -51,7 +51,7 @@ As a stable feature, Kubernetes lets you configure kubelet to collect Linux kern
 [Pressure Stall Information](https://docs.kernel.org/accounting/psi.html)
 (PSI) for CPU, memory, and I/O usage. The information is collected at node, pod and container level.
 See [Summary API](/docs/reference/config-api/kubelet-stats.v1alpha1/) for detailed schema.
-This feature is enabled by default, by setting the `KubeletPSI` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/). The information is also exposed in
+Starting with Kubernetes v.1.36, the `KubeletPSI` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) is locked to true and cannot be disabled. The information is also exposed in
 [Prometheus metrics](/docs/concepts/cluster-administration/system-metrics#psi-metrics).
 
 You can learn how to interpret the PSI metrics in [Understand PSI Metrics](/docs/reference/instrumentation/understand-psi-metrics/).
diff --git a/content/en/docs/reference/instrumentation/understand-psi-metrics.md b/content/en/docs/reference/instrumentation/understand-psi-metrics.md
@@ -13,7 +13,7 @@ description: >-
 As a stable feature, Kubernetes lets you configure the kubelet to collect Linux kernel
 [Pressure Stall Information](https://docs.kernel.org/accounting/psi.html)
 (PSI) for CPU, memory, and I/O usage. The information is collected at node, pod and container level.
-This feature is enabled by default by setting the `KubeletPSI` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/).
+Starting with Kubernetes v.1.36, the `KubeletPSI` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) is locked to true and cannot be disabled.
 
 PSI metrics are exposed through two different sources:
 - The kubelet's [Summary API](/docs/reference/config-api/kubelet-stats.v1alpha1/), which provides PSI data at the node, pod, and container level.
