diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a40b69..dfd156e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ We're using semantic versioning and the following changelog types:
 
 If a change only affects particular applications, they are listed in parentheses after the type, e.g. feat(unl0kr).
 
+## Unreleased
+
+- misc: Use standard C library instead of builtin functions (!49, thanks @vstoiakin)
+
 ## 3.3.0 (2025-04-15)
 
 - feat: Add a systemd password agent (!33, thanks @vstoiakin)