Index: trunk/data/validator/deprecated.mapcss
===================================================================
--- trunk/data/validator/deprecated.mapcss	(revision 9363)
+++ trunk/data/validator/deprecated.mapcss	(revision 9434)
@@ -642,2 +642,11 @@
   fixChangeKey: "type => studio";
 }
+
+/* #11507, #12297 */
+*[power=cable_distribution_cabinet] {
+  throwWarning: tr("{0} is deprecated", "{0.tag}");
+  suggestAlternative: "man_made=street_cabinet + street_cabinet=power";
+  fixAdd: "man_made=street_cabinet";
+  fixAdd: "street_cabinet=power";
+  fixRemove: "power";
+}