diff --git a/haddock-library/CHANGES.md b/haddock-library/CHANGES.md
new file mode 100644
index 0000000000000000000000000000000000000000..bebb99827fcdef6fa2697f266124930e4a1f017f
--- /dev/null
+++ b/haddock-library/CHANGES.md
@@ -0,0 +1,3 @@
+## Changes in version 1.4.5
+
+ * Move markup related data types to haddock-library