- Fixed a regression in `kubectl` and `client-go` discovery when configured with a server URL other than the root of a server ([#117495](https://github.com/kubernetes/kubernetes/pull/117495), [@ardaguclu](https://github.com/ardaguclu))

   ([#123560](https://github.com/kubernetes/kubernetes/pull/123560), [@ivelichkovich](https://github.com/ivelichkovich))
- Structured Authentication Configuration now supports `DiscoveryURL`. If specified, `discoveryURL` overrides the URL used to fetch discovery information. This is for scenarios where the well-known and jwks endpoints are hosted at a different location than the issuer (such as locally in the cluster).

  - https://github.com/kubernetes-sigs/kustomize/pull/4985: If you previously included .git in an AWS or Azure URL, we will no longer automatically remove that suffix. You may need to add an extra / to replace the .git for the URL to properly resolve.