diff --git a/ChangeLog.d/add_const_parameters.txt b/ChangeLog.d/add_const_parameters.txt
new file mode 100644
index 0000000..a55ca36
--- /dev/null
+++ b/ChangeLog.d/add_const_parameters.txt
@@ -0,0 +1,2 @@
+API changes
+   * Add missing const attributes to API functions.