diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Python Buildpack Changelog
 
+## v74 (2015-12-29)
+
+Added warnings for lack of Procfile.
 
 ## v72 (2015-12-07)