update changelog

cmaglie · cmaglie · commit d89aaf159f5d · 2016-02-18T19:53:55.000+01:00
diff --git a/CHANGELOG b/CHANGELOG
@@ -2,6 +2,9 @@ SAMD CORE 1.6.4
 
 * Fixed Wire address setup when running as slave.
 * Fixed String constructor when using floating point numbers.
+* USBHost: fixed blocking USBHost.Task(). Thanks @bbx10
+* USBHost: fixed some ASCII Control codes in keyboard controller. Thanks @bbx10
+* USBHost: ported some minor fix from upstream UHS2. Thanks @bbx10
 
 SAMD CORE 1.6.3 2016.02.15
 
