diff --git a/CHANGELOG b/CHANGELOG
index 7e11428..52cf325 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,15 @@
-
 # CHANGELOG
 
+- 20210311      Add local volume control for UDP connections.
+                add volume control to audiohandler
+                Small fixes to UDP server
+                Add USB audio handling to UDP server
+                Changed frequency parameters to (mostly) unsigned 64-bit ints. This
+                makes all the rounding code very simple and removes many annoying lines
+                of code designed to handle errors induced by using doubles for the
+                frequency.
+
+
 - 20210310	audio resampling added / opus
 		updates on virtual serial port 
 		fixed input combo boxes from growing