diff --git a/CHANGELOG.md b/CHANGELOG.md
index edd380a..c6cb48e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## Unreleased
+
 ## 0.3.8 - 2026-09-24
 
 **Highlights:** Surplus arguments and unsafe date inputs are rejected before they can silently change the intended command or reminder date.