diff --git a/ChangeLog.txt b/ChangeLog.txt
index 929ddb14..37cf03ca 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------------------
+Version 1.6.1 22/11/2021
+-------------------------------------------------------------------------------
+
+GUI:
+
+- Run task tab now displays current state, most recent event and print line.
+
+- GUI style unified across platforms.
+
+- GUI font sizes now configurable in gui_settings.py.
+
+- Fixed bug which prevented events from plotting in Pyqtgraph version > 0.11.0.
+
+- Made communication from pyboard to computer during framework run more robust
+  to unexpected output from pyboard.
+
+- Various minor bug fixes.
+
 -------------------------------------------------------------------------------
 Version 1.6 25/11/2020
 -------------------------------------------------------------------------------
diff --git a/config/gui_settings.py b/config/gui_settings.py
index 97e469a0..a143cc1b 100644
--- a/config/gui_settings.py
+++ b/config/gui_settings.py
@@ -1,6 +1,6 @@
 # Graphical user interface settings.
 
-VERSION = '1.6'
+VERSION = '1.6.1'
 
 update_interval = 10 # Interval between calls to the GUIs update function (ms).
 
diff --git a/readme.txt b/readme.txt
index 24242d8f..014364ee 100644
--- a/readme.txt
+++ b/readme.txt
@@ -15,6 +15,6 @@ tasks            : Task definition files
 tools            : Tools for importing and visualising pycontrol data
 pyControl_GUI.py : Python script to launch the GUI.
 
-Version: v1.6
+Version: v1.6.1
 ---------------