* Fix shebangs in charm actions to use python3 ([#42058](https://github.com/kubernetes/kubernetes/pull/42058), [@Cynerva](https://github.com/Cynerva))
* K8s master charm now properly keeps distributed master files in sync for an HA control plane. ([#41351](https://github.com/kubernetes/kubernetes/pull/41351), [@chuckbutler](https://github.com/chuckbutler))

- Fixed a bug that the async preemption feature keeps preemptor pods unnecessarily in the queue. ([#133167](https://github.com/kubernetes/kubernetes/pull/133167), [@sanposhiho](https://github.com/sanposhiho)) [SIG Scheduling]

- Fixes a bug that when there is a "connection refused" error, the reflector's ListAndWatch func will return directly but what expected is that sleep 1 second and rewatch since the specified resourceVersion.
  ([#81634](https://github.com/kubernetes/kubernetes/pull/81634), [@likakuli](https://github.com/likakuli))

- If a pod has a running instance, the stats of its previously terminated instances will not show up in the kubelet summary stats any more for CRI runtimes such as containerd and cri-o. This keeps the behavior consistent with Docker integration, and fixes an issue that some container Prometheus metrics don't work when there are summary stats for multiple instances of the same pod. ([#77426](https://github.com/kubernetes/kubernetes/pull/77426),...

In v1.9 SIG AWS has improved stability of EBS support across the board. If a Volume is “stuck” in the attaching state to a node for too long a unschedulable taint will be applied to the node, so a Kubernetes admin can [take manual steps to correct the error](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ebs-attaching-volume.html). Users are encouraged to ensure they are monitoring for the taint, and should consider automatically terminating instances in this state.

m58nLJN/n9T+MTQUsGrdk2wDyamqDcgA/fS6qznQRuQqQAKnYTNw/ff7M7xOI5A==","X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm":"DAREv2-HMAC-SHA256","content-type":"application/octet-stream"}},{"Bucket":"buck1","Name":"go_113/src/cmd/go/testdata/src/sleepy2/p_test.go","UserDef":{"X-Minio-Internal-Server-Side-Encryption-Iv":"lzDhYKM4Gf9Szwsk6Be9=","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id":"my-minio-key","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key":"IAAfAPUBCiiq3NTpElDw+Zu...

(*[25]uint64)(unsafe.Pointer(da)) } // Implementation translated from Keccak-inplace.c // in the keccak reference code. var t, bc0, bc1, bc2, bc3, bc4, d0, d1, d2, d3, d4 uint64 for i := 0; i < 24; i += 4 { // Combines the 5 steps in each round into 2 steps. // Unrolls 4 rounds per loop and spreads some steps across rounds. // Round 1 bc0 = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20] bc1 = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21] bc2 = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22] bc3 = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23] bc4 = a[4] ^ a[9]...

    * This keeps the behavior consistent with Docker integration, and fixes an issue that some container Prometheus metrics don't work when there are summary stats for multiple instances of the same pod.

23F4..23FA    ; valid                  ;      ; NV8    # 7.0  BLACK MEDIUM LEFT-POINTING TRIANGLE..BLACK CIRCLE FOR RECORD
23FB..23FE    ; valid                  ;      ; NV8    # 9.0  POWER SYMBOL..POWER SLEEP SYMBOL
23FF          ; valid                  ;      ; NV8    # 10.0 OBSERVER EYE SYMBOL
2400..2424    ; valid                  ;      ; NV8    # 1.1  SYMBOL FOR NULL..SYMBOL FOR NEWLINE

    * This keeps the behavior consistent with Docker integration, and fixes an issue that some container Prometheus metrics don't work when there are summary stats for multiple instances of the same pod.