diff --git a/changelog.txt b/changelog.txt
index 7fcea57..8e0c083 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,9 @@
+B2SAFE package 4.0.1 [2017/07/11]
+- added support for iRODS 4.2.1 (https://github.com/EUDAT-B2SAFE/B2SAFE-core/issues/94)
+- fixed bug related to package deployment (https://github.com/EUDAT-B2SAFE/B2SAFE-core/issues/85)
+- updated test rules (https://github.com/EUDAT-B2SAFE/B2SAFE-core/issues/89)
+- implemented bulk actions in epicclient2.py (https://github.com/EUDAT-B2SAFE/B2SAFE-core/issues/91)
+
 B2SAFE package 4.0.0 [2017/04/12]
 Tested with iRODS 4.1.x and 4.2.0.
 Compatible with EPIC API and HSv8 API.
diff --git a/rulebase/local.re b/rulebase/local.re
index ca8f048..2b71c89 100644
--- a/rulebase/local.re
+++ b/rulebase/local.re
@@ -145,7 +145,7 @@ getConfParameters(*msiFreeEnabled, *msiCurlEnabled, *authzEnabled) {
 getB2SAFEVersion(*version) {
     *major_version = "4";
     *minor_version = "0";
-    *sub_version = "0";
+    *sub_version = "1";
     *version = *major_version ++ "." ++ *minor_version ++ "-" ++ *sub_version;
 }