diff --git a/docs/release_notes.rst b/docs/release_notes.rst
index 05294a1e..2453151d 100644
--- a/docs/release_notes.rst
+++ b/docs/release_notes.rst
@@ -1,7 +1,7 @@
 Percona Toolkit
 ***************
 
-v3.5.6 released 2023-12-
+v3.5.6 released 2023-12-21
 ==============================
 
 New Features