diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7889e16..8ad18da 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
-## Master version (30/10/2016)
+<!-- ## Master version (30/10/2016) -->
+## ANNZ v2.2.1 (01/11/2016)
 
 - Fixed bug with using general math expressions for the `weightVarNames_wgtKNN` and `weightVarNames_inTrain` variables.
 
diff --git a/README.md b/README.md
index 93979bf..8c7c695 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# ANNZ v2.2.0
+# ANNZ v2.2.1
 
 ## Introduction
 ANNZ uses both regression and classification techniques for estimation of single-value photo-z (or any regression problem) solutions and PDFs. In addition it is suitable for classification problems, such as star/galaxy classification.