TopLevelDecl  = Declaration | FunctionDecl | MethodDecl .
</pre>

<p>
The <i>scope</i> of a declared identifier is the extent of source text in which
the identifier denotes the specified constant, type, variable, function, label, or package.
</p>

<p>
Go is lexically scoped using <a href="#Blocks">blocks</a>:
</p>

<ol>

    * Role bindings since the default scopes now include the "userinfo.email"
    * scope. This is a breaking change if the numeric uniqueIDs of the Google
    * service accounts were being used in RBAC role bindings. The behavior
    * can be overridden by explicitly specifying the scope values as
    * comma-separated string in the "users[*].config.scopes" field in the
    * KUBECONFIG file.

## Changelog since v1.9.2

### Action Required

* Bug fix: webhooks now do not skip cluster-scoped resources ([#58185](https://github.com/kubernetes/kubernetes/pull/58185), [@caesarxuchao](https://github.com/caesarxuchao))

### Bug or Regression

## 0.13.0

* Improve/upgrade OAuth2 scopes support with `SecurityScopes`:
    * `SecurityScopes` can be declared as a parameter like `Request`, to get the scopes of all super-dependencies/dependants.
    * Improve `Security` handling, merging scopes when declaring `SecurityScopes`.

- Return error when the scoring plugin returns score out of range `[0, 100]`. ([#81015](https://github.com/kubernetes/kubernetes/pull/81015), [@draveness](https://github.com/draveness))
- Use a named array instead of a score array in normalizing-score phase. ([#80901](https://github.com/kubernetes/kubernetes/pull/80901), [@draveness](https://github.com/draveness))

## Release Notes From SIGs

### SIG API Machinery

- The OwnerReferencesPermissionEnforcement admission plugin now checks authorization for the correct scope (namespaced or cluster-scoped) of the owner resource type. Previously, it always checked permissions at the same scope as the child resource. ([#70389](https://github.com/kubernetes/kubernetes/pull/70389), [@caesarxuchao](https://github.com/caesarxuchao))

- New flag is introduced, i.e. --topology-manager-scope=container|pod. 
  The default value is the "container" scope. ([#92967](https://github.com/kubernetes/kubernetes/pull/92967), [@cezaryzukowski](https://github.com/cezaryzukowski)) [SIG Instrumentation, Node and Testing]

- The scheduler skips the `InterPodAffinity` Score plugin when nothing to do with the Pod.
  It will affect some metrics values related to the InterPodAffinity Score plugin. ([#117794](https://github.com/kubernetes/kubernetes/pull/117794), [@utam0k](https://github.com/utam0k)) [SIG Scheduling]

* Admission webhooks rules can now limit scope to only match namespaced, or only cluster-scoped resources with a `scope: "Cluster" | "Namespaced" | "*"` field. ([#74477](https://github.com/kubernetes/kubernetes/pull/74477), [@liggitt](https://github.com/liggitt))