Update content/en/docs/reference/using-api/api-concepts.md

Co-authored-by: Tim Bannister <[email protected]>

Author: aaron-prindle

content/en/docs/reference/using-api/api-concepts.md

@@ -1011,7 +1011,10 @@ 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/).
+Starting from v1.33, Kubernetes (including v{{< skew currentVersion>}}) offers a way to define field validations using _declarative tags_.
+This is useful for people contributing to Kubernetes itself, and it's also relevant if you're
+writing your own API using Kubernetes libraries.
+To learn more, see [Declarative API Validation](/docs/reference/using-api/declarative-validation/).
 
 ## Dry-run