1 files changed, 3 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 436b43b9..b5351570 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+ver 3.21:
+	Add constant for Bluetooth socket options level.
+
 ver 3.20:
 	Add support for inquiry transmit power level.