diff --git a/README.md b/README.md
index dd94e04..f7c6569 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,16 @@ Ambisonic Toolkit.
 List of Changes
 ---------------
 
+Version 4.0.1
+
+*  Documentation Updates:
+   *  README: add Michael McCrea as named contributor in Author & Copyright
+   notices.
+
+*  Issue fixes:
+    *  Correct Quark file dependencies
+
+
 Version 4.0.0
 
 *  New features:
@@ -303,8 +313,8 @@ Credits
 
  
 
-Copyright the ATK Community, Joseph Anderson, and Joshua Parmenter, 2011,
-2016-17.
+Copyright the ATK Community, Joseph Anderson, Joshua Parmenter, and
+Michael McCrea 2011, 2016-18.
 
 * J Anderson : [[e-mail]](mailto:j.anderson[at]ambisonictoolkit.net)
 * J Parmenter : [[e-mail]](mailto:j.parmenter[at]ambisonictoolkit.net)
@@ -322,6 +332,9 @@ are copyright the Ambisonic Toolkit Community and Joseph Anderson,
 Contributors
 ------------
 
+Version 4.0.1
+*  Joseph Anderson (@joslloand)
+
 Version 4.0.0
 *  Joseph Anderson (@joslloand)
 *  Julian Rohrhuber (@telephon)
diff --git a/atk-sc3.quark b/atk-sc3.quark
index b21f865..db6fd0a 100644
--- a/atk-sc3.quark
+++ b/atk-sc3.quark
@@ -1,10 +1,10 @@
 (
           \name: "atk-sc3",
        \summary: "A comprehensive set of tools for working with First Order Ambisonic soundfields.",
-        \author: "Joseph Anderson, Josh Parmenter, & the Ambisonic Toolkit Community",
-     \copyright: "Ambisonic Toolkit Community, Joseph Anderson, and Josh Parmenter, 2011, 2016-17",
+        \author: "Joseph Anderson, Josh Parmenter, Michael McCrea, & the Ambisonic Toolkit Community",
+     \copyright: "Ambisonic Toolkit Community, Joseph Anderson, Josh Parmenter, and Michael McCrea 2011, 2016-18",
        \license: "GPL",
-       \version: "4.0.0",
+       \version: "4.0.1",
         \schelp: "Intro-to-the-ATK",
            \url: "https://github.com/ambisonictoolkit/atk-sc3",
   \dependencies: [