website/content/zh-cn/docs/reference/command-line-tools-reference/feature-gates/immutable-ephemeral-volumes.md

title	content_type	_build	stages	removed
ImmutableEphemeralVolumes	feature_gate	list render never false	stage defaultValue fromVersion toVersion alpha false 1.18 1.18 stage defaultValue fromVersion toVersion beta true 1.19 1.20 stage defaultValue fromVersion toVersion stable true 1.21 1.24	true

允许将各个 Secret 和 ConfigMap 标记为不可变更的，以提高安全性和性能。