Move changelog entry to 5.1.1

Author: GrahamCampbell

CHANGELOG.md

@@ -2,10 +2,14 @@ CHANGE LOG
 ==========
 
 
+## 5.1.1 (UPCOMING)
+
+* Add sensitive parameter annotations for authentication tokens
+
+
 ## 5.1.0 (06/05/2026)
 
 * Add PHP 8.5 support
-* Add sensitive parameter annotations for authentication tokens
 * Add support for listing Droplets by name or type
 * Fixed the `Droplet::create` SSH keys parameter type documentation
 * Fixed hydration of object-backed App Platform and project resource fields