Release v1.7.2 (#523)

diff --git a/CHANGELOG b/CHANGELOG
index 6412be6..0426d39 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,10 @@
+v1.7.2
+  Version 1.7.2
+
+  Bugfix release
+
+  - Remove unnecessary check in apiclient/__ini__.py (#522).
+
 v1.7.1
   Version 1.7.1