Update ChangeLog

mpilgrem · mpilgrem · commit 9103977d28b2 · 2023-05-19T06:51:54.000+01:00
diff --git a/ChangeLog.md b/ChangeLog.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## Unreleased changes
+
+Release notes:
+
+**Changes since v2.11.1:**
+
+Major changes:
+
+Behavior changes:
+
+Other enhancements:
+
+Bug fixes:
+
 ## v2.11.1 - 2023-05-18
 
 **Changes since v2.9.3:**
