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

title	content_type	_build	stages
BtreeWatchCache	feature_gate	list render never false	stage defaultValue fromVersion toVersion beta true 1.32 1.32 stage defaultValue locked fromVersion stable true true 1.33

When enabled, the API server will replace the legacy HashMap-based watch cache with a BTree-based implementation. This replacement may bring performance improvements.