- Azure VMSS LoadBalancerBackendAddressPools updating has been improved with squential-sync + concurrent-async requests. ([#88699](https://github.com/kubernetes/kubernetes/pull/88699), [@feiskyer](https://github.com/feiskyer)) [SIG Cloud Provider]

*   `tf.distribute`:
    *   Support added for global sync `BatchNormalization` by using the newly
        added `tf.keras.layers.experimental.SyncBatchNormalization` layer. This
        layer will sync `BatchNormalization` statistics every step across all
        replicas taking part in sync training.
    *   Performance improvements for GPU multi-worker distributed training using

pkg strings, func CutPrefix(string, string) (string, bool) #42537
pkg strings, func CutSuffix(string, string) (string, bool) #42537
pkg sync, method (*Map) CompareAndDelete(interface{}, interface{}) bool #51972
pkg sync, method (*Map) CompareAndSwap(interface{}, interface{}, interface{}) bool #51972
pkg sync, method (*Map) Swap(interface{}, interface{}) (interface{}, bool) #51972
pkg syscall (freebsd-386-cgo), const SYS_FSTAT = 551 #53280

pkg syscall (freebsd-arm64), func Fstatat(int, string, *Stat_t, int) error
pkg syscall (freebsd-arm64), func Fstatfs(int, *Statfs_t) error
pkg syscall (freebsd-arm64), func Fsync(int) error
pkg syscall (freebsd-arm64), func Ftruncate(int, int64) error
pkg syscall (freebsd-arm64), func Futimes(int, []Timeval) error
pkg syscall (freebsd-arm64), func Getdirentries(int, []uint8, *uintptr) (int, error)