diff --git a/docs/04-about/release-notes.md b/docs/04-about/release-notes.md
index 09cbaea..3de373c 100644
--- a/docs/04-about/release-notes.md
+++ b/docs/04-about/release-notes.md
@@ -1,6 +1,12 @@
 Release Notes
 =============
 
+0.1.1 (2021-04-08)
+------------------
+
+-   Update package metadata for pypi.
+
+
 0.1.0 (2021-04-07)
 ------------------