diff --git a/CHANGELOG.md b/CHANGELOG.md
index 257d7f4..6fa7ff5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-**3.5.1** (in progress)
+**3.5.1** (26 May 2021) - *Detailed logbook* edition:
 
 **Changed**: