diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d651a8e..8787e645 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+# [0.12.0](https://gitlab.com/openstapps/api/compare/v0.11.0...v0.12.0) (2019-07-15)
+
+
+### Features
+
+* add function to remove undefined properties ([f95fd09](https://gitlab.com/openstapps/api/commit/f95fd09))
+
+
+
 # [0.11.0](https://gitlab.com/openstapps/api/compare/v0.10.0...v0.11.0) (2019-07-12)