Update changelog

sandeepmistry · sandeepmistry · commit 3211d124ebfd · 2017-01-27T08:30:51.000-05:00
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,6 +1,7 @@
 SAMD CORE ?.?.?? ????.??.??
 
 * Fixed type conflict of utoa function. Thanks @kbumsik
+* Fixed pinMode(pin, OUTPUT) not working after analogRead(pin)
 
 SAMD CORE 1.6.11 2016.12.23
 
