website/content/en/docs/reference/command-line-tools-reference/feature-gates/identify-pod-os.md

title	content_type	_build	stages	removed
IdentifyPodOS	feature_gate	list render never false	stage defaultValue fromVersion toVersion alpha false 1.23 1.23 stage defaultValue fromVersion toVersion beta true 1.24 1.24 stage defaultValue fromVersion toVersion stable true 1.25 1.26	true

Allows the Pod OS field to be specified. This helps in identifying the OS of the pod authoritatively during the API server admission time.