diff --git a/iostream/_doc-dir/CHANGES.md b/iostream/_doc-dir/CHANGES.md
index f4e17a1c..e9c981a7 100644
--- a/iostream/_doc-dir/CHANGES.md
+++ b/iostream/_doc-dir/CHANGES.md
@@ -1,3 +1,6 @@
+# 0.2.1
+
+- bugfix for iostream-camlzip
 
 # 0.2