- Adopted a new implementation of watch caches for **list** verbs, using a btree data structure. The new implementation is active by default; you can opt out by disabling the `BtreeWatchCache` feature gate. ([#128415](https://github.com/kubernetes/kubernetes/pull/128415), [@serathius](https:/...

:""}]},"scanner":{"_":[{"key":"speed","value":"default"},{"key":"idle_speed","value":""},{"key":"alert_excess_versions","value":"100"},{"key":"alert_excess_folders","value":"50000"},{"key":"delay","value":""},{"key":"max_wait","value":""},{"key":"cycle","value":""}]},"site":{"_":[{"key":"name","value":""},{"key":"region","value":""}]},"storage_class":{"_":[{"key":"standard","value":"EC:5"},{"key":"rrs","value":"EC:1"},{"key":"optimize","value":"availability"},{"key":"inline_block","value":""}]},...

pkg runtime, method (*BlockProfileRecord) Stack() []uintptr
pkg runtime, type BlockProfileRecord struct
pkg runtime, type BlockProfileRecord struct, Count int64
pkg runtime, type BlockProfileRecord struct, Cycles int64
pkg runtime, type BlockProfileRecord struct, embedded StackRecord
pkg runtime/debug, func FreeOSMemory()
pkg runtime/debug, func ReadGCStats(*GCStats)
pkg runtime/debug, func SetGCPercent(int) int

### Instrumentation

- Added automatic download of the CNI binary in `local-up-cluster.sh`, facilitating local debugging. ([#120312](https://github.com/kubernetes/kubernetes/pull/120312), [@HirazawaUi](https://github.com/HirazawaUi))
- Added context to `caches populated` log messages. ([#119796](https://github.com/kubernetes/kubernetes/pull/119796), [@sttts](https://github.com/sttts))

		}
	}
	return true
}

// cache of IAM info fetched in last SiteReplicationMetaInfo call
type srIAMCache struct {
	sync.RWMutex
	lastUpdate time.Time
	srIAMInfo  madmin.SRInfo // caches IAM info
}

func (c *SiteReplicationSys) getSRCachedIAMInfo() (info madmin.SRInfo, ok bool) {
	c.iamMetaCache.RLock()
	defer c.iamMetaCache.RUnlock()
	if c.iamMetaCache.lastUpdate.IsZero() {

- When using `kubectl replace` (or the equivalent API call) on a Service, the caller no longer needs to do a read-modify-write cycle to fetch the allocated values for `.spec.clusterIP` and `.spec.ports[].nodePort`.  Instead the API server will automatically carry these forward from the original object when the new object does not specify them. ([#104674](https://github.com/kube...

// Submitted by Michal Zalewski <******@****.***>
mafelo.net

// Sony Interactive Entertainment LLC : https://sie.com/
// Submitted by David Coles <david.coles@sony.com>
playstation-cloud.com

// SourceHut : https://sourcehut.org
// Submitted by Drew DeVault <******@****.***>
srht.site

// SourceLair PC : https://www.sourcelair.com

- The EndpointSlice controller now waits for EndpointSlice and Node caches to be synced before starting. ([#94086](https://github.com/kubernetes/kubernetes/pull/94086), [@robscott](https://github.com/robscott)) [SIG Apps and Network]

* Improve Azure instance metadata handling by adding caches. ([#70353](https://github.com/kubernetes/kubernetes/pull/70353), [@feiskyer](https://github.com/feiskyer))