diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33b909e..7d4dda7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## Changelog
 
+# 5.0.4 - 2025-07-07
+- Textual changes
+
 # 5.0.3 - 2025-01-20
 - Added code to allow calling Treemap API only directly
 
diff --git a/javascripts/treemapViz.js b/javascripts/treemapViz.js
index 3810365..5236de6 100755
--- a/javascripts/treemapViz.js
+++ b/javascripts/treemapViz.js
@@ -268,7 +268,7 @@
         },
 
         /**
-         * Prepares data obtained from Piwik server-side code to be used w/ the JIT Treemap
+         * Prepares data obtained from Matomo server-side code to be used w/ the JIT Treemap
          * visualization. Will make sure each node ID is unique and has a color.
          */
         _prepareTreemapData: function (data) {
diff --git a/plugin.json b/plugin.json
index eabc889..7cfe493 100644
--- a/plugin.json
+++ b/plugin.json
@@ -1,6 +1,6 @@
 {
     "name": "TreemapVisualization",
-    "version": "5.0.3",
+    "version": "5.0.4",
     "description": "Visualise any report in Matomo as a Treemap. Click on the Treemap icon in each report to load the visualisation.",
     "keywords": ["treemap", "graph", "visualization", "infovis", "jit"],
     "license": "GPL v3+",