Update CHANGELOG.md

yliaog · web-flow · commit 225345a55826 · 2017-11-17T14:06:23.000-08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# v4.0.0
+- No changes. The same as `v4.0.0b1`.
+
 # v4.0.0b1
 - Make sure PyPI source distribution is complete with all files from the root directory
 
