diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12e2997fc1..d384d705c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 1.12.4
+
+ * Add `doc` folder for documentation.
+
 # 1.12.3
 
  * Support generator comprehensions.