diff --git a/HISTORY.md b/HISTORY.md
index b22913c..d3b8524 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -4,11 +4,19 @@ Changelog
 
 (unreleased)
 ------------
+- Feat: add Navidrome song validator, refs #5. [Simon Diesenreiter]
+
+
+0.4.2 (2025-06-25)
+------------------
 
 Fix
 ~~~
 - Broken build, refs NOISSUE. [Simon Diesenreiter]
 
+Other
+~~~~~
+
 
 0.4.1 (2025-06-25)
 ------------------
@@ -294,10 +302,6 @@ Other
 0.1.9 (2025-04-15)
 ------------------
 
-
-0.1.8 (2025-04-15)
-------------------
-
 Fix
 ~~~
 - Additional debug outputs refs NOISSUE. [Simon Diesenreiter]
diff --git a/song_of_the_day/VERSION b/song_of_the_day/VERSION
index 2b7c5ae..8f0916f 100644
--- a/song_of_the_day/VERSION
+++ b/song_of_the_day/VERSION
@@ -1 +1 @@
-0.4.2
+0.5.0