- [Taints and Tolerations](#taints-and-tolerations)
    - [Volumes](#volumes-2)
  - [Changes to Major Components](#changes-to-major-components)
    - [API Server](#api-server)
    - [API Server Aggregator](#api-server-aggregator)
      - [Generic API Server](#generic-api-server)
    - [Client](#client)
      - [client-go](#client-go)
    - [Cloud Provider](#cloud-provider)
      - [AWS](#aws)
      - [Azure](#azure)

  - `kube-apiserver` now only aggregates openapi schemas from `/openapi/v2` endpoints of aggregated API servers. The fallback to aggregate from `/swagger.json` has been removed. Ensure aggregated API servers provide schema information via `/openapi/v2` (available since v1.10). ([#73441](https://github.com/kubernetes/kubernetes/pull/73441), [@roycaihw](https://g...

## Metrics Changes

### Added metrics

- Fix to recover CSI volumes from certain dangling attachments ([#96617](https://github.com/kubernetes/kubernetes/pull/96617), [@yuga711](https://github.com/yuga711)) [SIG Apps and Storage]
- Fixed a bug where aggregator_unavailable_apiservice metrics were reported for deleted apiservices. ([#96421](https://github.com/kubernetes/kubernetes/pull/96421), [@dgrisonnet](https://github.com/dgrisonnet)) [SIG API Machinery and Instrumentation]

([#67349](https://github.com/kubernetes/kubernetes/pull/67349), [@mikedanese](https://github.com/mikedanese))
- The admin RBAC role now aggregates edit and view.  The edit RBAC role now aggregates view.  ([#66684](https://github.com/kubernetes/kubernetes/pull/66684), [@deads2k](https://github.com/deads2k))

- Added port configuration to AuditSink webhook configuration service reference.
- Added port configuration to CRD Conversion webhook configuration service reference.
- Added port configuration to kube-aggregator service reference. ([#74855](https://github.com/kubernetes/kubernetes/pull/74855), [@mbohlool](https://github.com/mbohlool))

- Discovery document will correctly return the resources for aggregated apiservers that do not implement aggregated disovery ([#115770](https://github.com/kubernetes/kubernetes/pull/115770), [@Jefftree](https://github.com/Jefftree))

- Aggregate errors when putting vmss. ([#98350](https://github.com/kubernetes/kubernetes/pull/98350), [@nilo19](https://github.com/nilo19))
- Aggregate write permissions on events to users with edit and admin role. ([#102858](https://github.com/kubernetes/kubernetes/pull/102858), [@tumido](https://github.com/tumido))

- Fix race in alpha aggregated discovery handler
  Yes, discovery document will correctly return the resources for aggregated apiservers that do not implement aggregated disovery ([#115805](https://github.com/kubernetes/kubernetes/pull/115805), [@alexzielenski](https://github.com/alexzielenski)) [SIG API Machinery]

- Fixed a bug where aggregator_unavailable_apiservice metrics were reported for deleted apiservices. ([#96421](https://github.com/kubernetes/kubernetes/pull/96421), [@dgrisonnet](https://github.com/dgrisonnet)) [SIG API Machinery and Instrumentation]