diff --git a/ci/Changelog.txt b/ci/Changelog.txt
index bfc6815..a9321c8 100644
--- a/ci/Changelog.txt
+++ b/ci/Changelog.txt
@@ -2,6 +2,7 @@ v1.5.0-------------------------
 - Added Brazilian Portuguese translations (thanks ?????????!)
 ----------- Series
 ----------- Extract StartPage Settings
+----------- Improve game length algorithm (deviation by 0.5 from max length is the limit)
 
 v1.4.0
 - Added minimum cover count for use with start page alignments