Merge pull request #3396 from replicatedhq/automation/kubernetes-installer-release-notes-v2025.07.23-0

Kubernetes Installer v2025.07.23-0 release notes

Author: AmberAlston

docs/release-notes/rn-kubernetes-installer.md

@@ -10,14 +10,19 @@ This topic contains release notes for the [Replicated kURL](/vendor/kurl-about)
 
 <!--RELEASE_NOTES_PLACEHOLDER-->
 
+## v2025.07.23-0
+
+Released on July 23, 2025
+
+### New Features {#new-features-v2025-07-23-0}
+* Adds [EKCO add-on](https://kurl.sh/docs/add-ons/ekco) version 0.28.10.
 ## v2025.07.21-0
 
 Released on July 21, 2025
 
 ### New Features {#new-features-v2025-07-21-0}
 * Adds support for RHEL 9.6 and Rocky Linux 9.6.
 
-
 ## v2025.07.09-0
 
 Released on July 9, 2025