diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f9ba51..8717b0a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,10 @@
 
+0.5.3 / 2017-08-10
+==================
+
+  * add cors headers. Closes #255 (#257)
+  * add -log-format option. Closes #247 (#256)
+
 0.5.2 / 2017-08-09
 ==================