update
diff --git a/ChangeLog b/ChangeLog
index 4c40f80..55b1dfb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,15 @@
+ver 2.1:
+ Improved BCSP initialization (hciattach).
+ Support for displaying link quality (hcitool).
+ Support for changing link supervision timeout (hcitool).
+ New RFCOMM TTY configuration tool (rfcomm).
+ Minor fixes and updates.
+
ver 2.0:
BCSP initialization (hciattach).
Minor hciconfig fixes.
-ver 2.0-pre13:
+ver 2.0-pr13:
Support for multiple pairing modes.
Link key database handling fixes.