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

title	content_type	_build	stages
MatchLabelKeysInPodAffinity	feature_gate	list render never false	stage defaultValue fromVersion toVersion alpha false 1.29 1.30 stage defaultValue fromVersion toVersion beta true 1.31 1.32 stage defaultValue locked fromVersion stable true true 1.33

Enable the matchLabelKeys and mismatchLabelKeys fields for pod (anti)affinity.