website/content/en/docs/reference/command-line-tools-reference/feature-gates/sysctls.md

title	content_type	_build	stages	removed
Sysctls	feature_gate	list render never false	stage defaultValue fromVersion toVersion beta true 1.11 1.20 stage defaultValue fromVersion toVersion stable true 1.21 1.22	true

Enable support for namespaced kernel parameters (sysctls) that can be set for each pod. See sysctls for more details.