diff --git a/ChangeLog.d/add-directoryname-san.txt b/ChangeLog.d/add-directoryname-san.txt
new file mode 100644
index 0000000..e116298
--- /dev/null
+++ b/ChangeLog.d/add-directoryname-san.txt
@@ -0,0 +1,3 @@
+Features
+   * Add parsing of directoryName subtype for subjectAltName extension in
+     x509 certificates.