diff --git a/README.txt b/README.txt
index 2a08ae60fbcf6d4ba4b32ff54c879d5eb9cb6a0b..04d02bf9c71c2577cadb6bc829169b9c2f4bca93 100644
--- a/README.txt
+++ b/README.txt
@@ -38,3 +38,4 @@ v0.2 -> Merge of enhancement-10-harmony to include NGFI RRH + New Interface for
 v0.3 -> Last stable commit on develop branch before the merge of feature-131-new-license. This is the last commit with GPL License
 v0.4 -> Merge of feature-131-new-license. It closes issue#131 and changes the license to OAI Public License V1.0
 v0.5 -> Merge of enhancement-10-harmony-lts. It includes fixes for Ubuntu 16.04 support
+v0.5.1 -> Merge of bugfix-137-uplink-fixes. It includes stablity fixes for eNB