diff --git a/CHANGES.rst b/CHANGES.rst
index 7ddec33b..2b57d3e4 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -3,6 +3,13 @@ Changes
 =======
 
 
+5.19.0 (2021-06-16)
+-------------------
+
+- Add Polish locale.
+  [Quadric]
+
+
 5.18.0 (2021-06-09)
 -------------------