diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
index eae14c6..76ab0d5 100644
--- a/doc/CHANGELOG.md
+++ b/doc/CHANGELOG.md
@@ -6,6 +6,16 @@ This project adheres to [Semantic Versioning 2.0.0](http://semver.org/).
 keybrd version 0.x.x is for initial development.
 keybrd version 1.0.0 will be released when the public API is stable.
 
+0.6.1 (2016-10-02)
+------------------
+* Enhancements
+  * Redesign I/O expander Port classes
+  * Scanner_ShiftRegsReadtrobed class can now read from multiple shift register chains
+
+* Backward incompatible changes
+  * Rename Scanner_ShiftRegsPISOSingleRow to Scanner_ShiftRegsRead
+  * Rename Scanner_ShiftRegsPISOMultiRow to Scanner_ShiftRegsReadStrobed
+
 0.6.0 (2016-09-28)
 ------------------
 * Enhancements
diff --git a/src/Row.h b/src/Row.h
index 74add18..4bab68a 100644
--- a/src/Row.h
+++ b/src/Row.h
@@ -11,7 +11,7 @@
 
 /*
 strobePin has one of two formats:
-1. if strobe pin is on uC (Scanner_uC or Scanner_ShiftRegsPISOMultiRow),
+1. if strobe pin is on uC (Scanner_uC or Scanner_ShiftRegsRead),
     then strobePin is an Arduino pin number connected to this row.
 2. if strobe pin is on I/O expander (Scanner_IOE), then strobePin is bit pattern,
     1 indicating the I/O expander pin connected to this row