diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index bdc60a5bc84f7cc3bc6e612de03c8727441c77ef..e4a34612fa0a9eb298566c4db0de61b647d29135 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,8 +2,8 @@ This document contains the ``fslpy`` release history in reverse chronological
 order.
 
 
-3.1.0 (Under development)
--------------------------
+3.1.0 (Thursday 21st May 2020)
+------------------------------
 
 
 Added