- Migrated the noderesources scheduler plugin to use [contextual logging](https://k8s.io/docs/concepts/cluster-administration/system-logs/#contextual-logging). ([#116748](https://github.com/kubernetes/kubernetes/pull/116748), [@mengjiao-liu](https://github.com/mengjiao-liu))

- Migrated the defaultbinder scheduler plugin to use [contextual logging](https://k8s.io/docs/concepts/cluster-administration/system-logs/#contextual-logging). ([#116571](https://github.com/kubernetes/kubernetes/pull/116571), [@mengjiao-liu](https://github.com/mengjiao-liu)) [SIG Instrumentation and Scheduling]

- Kubernetes is now built with Golang 1.17.2 ([#105563](https://github.com/kubernetes/kubernetes/pull/105563), [@mengjiao-liu](https://github.com/mengjiao-liu))

srinivasan.narayanamoorthy, Sumesh Udayakumaran, Sungmann Cho, Tae-Hwan Jung,
Taehoon Lee, Takeshi Watanabe, TengLu, terryky, TheMindVirus, ThisIsIsaac, Till
Hoffmann, Timothy Liu, Tomer Gafner, Tongxuan Liu, Trent Lo, Trevor Morris, Uday
Bondhugula, Vasileios Lioutas, vbvg2008, Vishnuvardhan Janapati, Vivek
Suryamurthy, Wei Wang, Wen-Heng (Jack) Chung, wenxizhu, William D. Irons,

- Migrated the `volumebinding scheduler plugins` to use [contextual logging](https://k8s.io/docs/concepts/cluster-administration/system-logs/#contextual-logging). ([#116803](https://github.com/kubernetes/kubernetes/pull/116803), [@mengjiao-liu](https://github.com/mengjiao-liu))

* Fix the bug that query Kubelet's stats summary with CRI stats enabled results in error. ([#53107](https://github.com/kubernetes/kubernetes/pull/53107), [@Random-Liu](https://github.com/Random-Liu))

- Base-images: Update to `debian-base:buster-v1.7.1` ([#102594](https://github.com/kubernetes/kubernetes/pull/102594), [@mengjiao-liu](https://github.com/mengjiao-liu))
- Deprecated warning message for `igonre-errors` flag. ([#102677](https://github.com/kubernetes/kubernetes/pull/102677), [@yuzhiquan](https://github.com/yuzhiquan))

- Removed kube-scheduler insecure flags. You can use `--bind-address` and `--secure-port` instead. ([#106865](https://github.com/kubernetes/kubernetes/pull/106865), [@jonyhy96](https://github.com/jonyhy96))
- Removed the `ImmutableEphemeralVolumes` feature gate. ([#107152](https://github.com/kubernetes/kubernetes/pull/107152), [@mengjiao-liu](https://github.com/mengjiao-liu))

  - the NormalizeScore plugin set is removed from scheduler framework config API. Use ScorePlugin only. ([#80930](https://github.com/kubernetes/kubernetes/pull/80930), [@liu-cong](https://github.com/liu-cong))

- Kube-scheduler implemented scheduling hints for the `NodeAffinity` plugin. The scheduling hints allowed the scheduler to only retry scheduling a Pod that had been previously rejected by the `NodeAffinity` plugin if a new Node...