diff --git a/README.md b/README.md
index 4bb4683..d759c17 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,11 @@
 * Duty finding codes from https://github.com/purutu/ACT.DFAssist
 * Network analyzer codes from https://github.com/Noisyfox/ACT.FFXIVPing
 
+# 6.2 changes
+* Duty packet removed and merged into the matching packet (probably)
+* For this reason, invalid duty queuing message appears
+* Trying to fix soon. Thank you
+
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 ## 한국말 사용 설명서