have been validated.
* The following deprecated kubelet flags are removed: `--config`, `--auth-path`,
  `--resource-container`, `--system-container`, `--reconcile-cidr`
* Remove the temporary fix for pre-1.0 mirror pods. Upgrade directly from
  pre-1.0 to 1.6 kubelet is not supported.
* Fluentd was migrated to Daemon Set, which targets nodes with
  beta.kubernetes.io/fluentd-ds-ready=true label. If you use fluentd in your

pkg syscall (freebsd-riscv64), func Pipe([]int) error #53466
pkg syscall (freebsd-riscv64), func Pipe2([]int, int) error #53466
pkg syscall (freebsd-riscv64), func Pread(int, []uint8, int64) (int, error) #53466
pkg syscall (freebsd-riscv64), func Pwrite(int, []uint8, int64) (int, error) #53466

Key":"IAAfAL89FLD+Qswydx53avIFVnwCJCht/kAy8HKVzqEESQeMEz8KS==","X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm":"DAREv2-HMAC-SHA256","content-type":"text/plain"}},{"Bucket":"buck1","Name":"go_113/src/cmd/go/testdata/mod/rsc.io_quote_v1.5.3-pre1.txt","UserDef":{"X-Minio-Internal-Server-Side-Encryption-Iv":"t3d5iDinHphF8kySJ597+90=","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id":"my-minio-key","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key":"IAAfAJeEiuFMziuNiQXb/3ErwSb...

### Production images moved to community control

As of Kuberenetes v1.19, Kubernetes container images are stored on a community-controlled storage bucket, 
located at `{asia,eu,us}.gcr.io/k8s-artifacts-prod`. The `k8s.gcr.io` vanity domain has been updated 
to this new bucket. This brings production artifacts under community control.

### KubeSchedulerConfiguration graduates to Beta