diff --git a/CHANGES.md b/CHANGES.md
index cfb21f8..9b1fcf2 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## 0.5.2
+- Remove tox dependency during build
+- Introduce drone.io support
+- Makefile cleanup
+
 ## 0.5.1
 - Automatic dependency resolution to artifacts referred to by StackRef or FortyTwo