diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7cb7a436e7d59824023e989bb72352cb0a3f0e71..d7bbc69756fb777668d1acdb5640f2a722348a66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ Newest changes should be on top.
 This document is user facing. Please word the changes in such a way
 that users understand how the changes affect the new version.
 -->
+version 5.0.1-dev 
+---------------------------
++ Update number of tasks: add memory runtime
 
 version 5.0.0
 ---------------------------