diff --git a/CHANGELOG.md b/CHANGELOG.md
index 72ec60d..0805a8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [1.6.4] - 2023-07-05
 
 ### Added
 
diff --git a/ddl/version.lua b/ddl/version.lua
index dcb7553..fbce777 100644
--- a/ddl/version.lua
+++ b/ddl/version.lua
@@ -1,4 +1,4 @@
 -- Сontains the module version.
 -- Requires manual update in case of release commit.
 
-return '1.6.3'
+return '1.6.4'