diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
index 18e27b3..e104234 100644
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -1,3 +1,7 @@
+## v1.4.0
+
+* added warning when it looks like an archive is a full "Your Twitter data" archive
+
 ## v1.3.0
 
 Released 2018-07-06