diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad81bec..f3b29de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 Features:
 
 * unified translation format for SAS and PDDL files
+* documentation of `plasp`’s output format
 
 Bug Fixes: