- Code-gen: Removed lowercasing for project imports ([#68484](https://github.com/kubernetes/kubernetes/pull/68484), [@jsturtevant](https://github.com/jsturtevant))

* Support whitespace in command path for gcp auth plugin ([#41653](https://github.com/kubernetes/kubernetes/pull/41653), [@jlowdermilk](https://github.com/jlowdermilk))
* client-go no longer imports GCP OAuth2 and OpenID Connect packages by default. ([#41532](https://github.com/kubernetes/kubernetes/pull/41532), [@ericchiang](https://github.com/ericchiang))

* The implicit registration of Prometheus metrics for request count and latency have been removed, and a plug-able interface was added. If you were using our client libraries in your own binaries and want these metrics, add the following to your imports in the main package: "k8s.io/pkg/client/metrics/prometheus".  ([#30638](https://github.com/kubernetes/kubernetes/pull/30638), [@krousey](https://github.com/krousey))

* The implicit registration of Prometheus metrics for workqueue has been removed, and a plug-able interface was added. If you were using workqueue in your own binaries and want these metrics, add the following to your imports in the main package: "k8s.io/pkg/util/workqueue/prometheus". ([#33792](https://github.com/kubernetes/kubernetes/pull/33792), [@caesarxuchao](https://github.com/caesarxuchao))

  permission change handling, ensuring correct behavior when run as root. ([#130616](https://github.com/kubernetes/kubernetes/pull/130616), [@gnufied](https://github.com/gnufied))
- Fixed an issue in register-gen where imports for k8s.io/apimachinery/pkg/runtime and k8s.io/apimachinery/pkg/runtime/schema were missing. ([#129307](https://github.com/kubernetes/kubernetes/pull/129307), [@LionelJouin](https://github.com/LionelJouin)) [SIG API Machinery]

* 📝 Update docs for testing, fix examples with relative imports. PR [#5302](https://github.com/tiangolo/fastapi/pull/5302) by [@tiangolo](https://github.com/tiangolo).

### Translations

to the compiler.
</p>

<h3 id="Program_initialization">Program initialization</h3>

<p>
The packages of a complete program are initialized stepwise, one package at a time.
If a package has imports, the imported packages are initialized
before initializing the package itself. If multiple packages import
a package, the imported package will be initialized only once.

- Fixed an issue in register-gen where imports for k8s.io/apimachinery/pkg/runtime and k8s.io/apimachinery/pkg/runtime/schema were missing. ([#130392](https://github.com/kubernetes/kubernetes/pull/130392), [@mrIncompetent](https://github.com/mrIncompetent)) [SIG API Machinery]

pkg go/ast, type File struct
pkg go/ast, type File struct, Comments []*CommentGroup
pkg go/ast, type File struct, Decls []Decl
pkg go/ast, type File struct, Doc *CommentGroup
pkg go/ast, type File struct, Imports []*ImportSpec
pkg go/ast, type File struct, Name *Ident
pkg go/ast, type File struct, Package token.Pos
pkg go/ast, type File struct, Scope *Scope
pkg go/ast, type File struct, Unresolved []*Ident