docs: add declarative validation tag reference documentation and link doc in appropriate places

aaron-prindle · aaron-prindle · commit 0429fde14b51 · 2025-08-20T17:31:14.000Z
diff --git a/content/en/docs/reference/using-api/_index.md b/content/en/docs/reference/using-api/_index.md
@@ -130,3 +130,4 @@ Kubernetes stores its serialized state in terms of the API resources by writing
 - Learn more about [API conventions](https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#api-conventions)
 - Read the design documentation for
   [aggregator](https://git.k8s.io/design-proposals-archive/api-machinery/aggregated-api-servers.md)
+- Learn about [Declarative API Validation](/docs/reference/using-api/declarative-validation/).
diff --git a/content/en/docs/reference/using-api/api-concepts.md b/content/en/docs/reference/using-api/api-concepts.md
@@ -1011,6 +1011,8 @@ a boolean flag.
 
 {{< /note >}}
 
+Starting in v1.33 Kubernetes offers a way to define field validations using declarative tags.  To learn more, see [Declarative API Validation](/docs/reference/using-api/declarative-validation/).
+
 ## Dry-run
 
 {{< feature-state feature_gate_name="DryRun" >}}
diff --git a/content/en/docs/reference/using-api/declarative-validation.md b/content/en/docs/reference/using-api/declarative-validation.md
