diff --git a/CHANGELOG.md b/CHANGELOG.md
index d71d261..9a0d3d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## 0.4.2 — Unreleased
+
 ## 0.4.1 — 2025-12-31
 
 ### Added