diff --git a/HISTORY.txt b/HISTORY.txt
index db2ec49c..7aa36bfa 100644
--- a/HISTORY.txt
+++ b/HISTORY.txt
@@ -1,3 +1,6 @@
+5.2.0:
+ - Introduce install --skip-lock.
+ - Bugfixes.
 5.1.3:
  - Updated delegator.py to 0.0.13
 5.1.2: