Index: /applications/editors/josm/plugins/HouseNumberTaggingTool/build.xml
===================================================================
--- /applications/editors/josm/plugins/HouseNumberTaggingTool/build.xml	(revision 32445)
+++ /applications/editors/josm/plugins/HouseNumberTaggingTool/build.xml	(revision 32446)
@@ -4,5 +4,5 @@
     <property name="commit.message" value="Initial version."/>
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="7001"/>
+    <property name="plugin.main.version" value="10279"/>
     <!-- Configure these properties (replace "..." accordingly).
          See https://josm.openstreetmap.de/wiki/DevelopersGuide/DevelopingPlugins
Index: /applications/editors/josm/plugins/HouseNumberTaggingTool/src/org/openstreetmap/josm/plugins/housenumbertool/TagDialog.java
===================================================================
--- /applications/editors/josm/plugins/HouseNumberTaggingTool/src/org/openstreetmap/josm/plugins/housenumbertool/TagDialog.java	(revision 32445)
+++ /applications/editors/josm/plugins/HouseNumberTaggingTool/src/org/openstreetmap/josm/plugins/housenumbertool/TagDialog.java	(revision 32446)
@@ -512,5 +512,5 @@
          */
         Set<String> names = new TreeSet<>();
-        for (OsmPrimitive osm : Main.main.getCurrentDataSet().allNonDeletedPrimitives()) {
+        for (OsmPrimitive osm : Main.getLayerManager().getEditDataSet().allNonDeletedPrimitives()) {
             if (osm.getKeys() != null && osm.keySet().contains("highway") && osm.keySet().contains("name")) {
                 names.add(osm.get("name"));