chore: prep 4.0.1 (#364)

jkowalleck · web-flow · commit a4baab02af9e · 2023-04-24T12:01:10.000+02:00
Signed-off-by: Jan Kowalleck &lt;jan.kowalleck@gmail.com&gt;
diff --git a/HISTORY.md b/HISTORY.md
@@ -4,6 +4,8 @@ All notable changes to this project will be documented in this file.
 
 ## unreleased
 
+## 4.0.1 - 2023-04-24
+
 * Fixed
   * Improved error reporting in case an invalid BOM would be created (via [#363]) 
 
diff --git a/semver.txt b/semver.txt
@@ -1 +1 @@
-4.0.0
+4.0.1
