diff --git a/docs/source/changelog.rst b/docs/source/changelog.rst
index 0207abf..7a55731 100644
--- a/docs/source/changelog.rst
+++ b/docs/source/changelog.rst
@@ -2,6 +2,18 @@ Change Log
 ==========
 
 
+Version 1.6.0
+--------------
+
+Released 2024/6/4
+
+* Updated Python version to 3.12.
+* Revised the calculation of "today" to use the client's timezone instead of
+  the server's timezone.
+* Updated the Bootstrap, FontAwesome, and Tempus-Dominus versions in the test
+  site.
+
+
 Version 1.5.11
 --------------
 
diff --git a/src/accounting/__init__.py b/src/accounting/__init__.py
index 9fb5437..06505a7 100644
--- a/src/accounting/__init__.py
+++ b/src/accounting/__init__.py
@@ -1,7 +1,7 @@
 # The Mia! Accounting Project.
 # Author: imacat@mail.imacat.idv.tw (imacat), 2023/1/25
 
-#  Copyright (c) 2023 imacat.
+#  Copyright (c) 2023-2024 imacat.
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
 #  you may not use this file except in compliance with the License.
@@ -24,7 +24,7 @@ from flask_sqlalchemy import SQLAlchemy
 
 from accounting.utils.user import UserUtilityInterface
 
-VERSION: str = "1.5.11"
+VERSION: str = "1.6.0"
 """The package version."""
 db: SQLAlchemy = SQLAlchemy()
 """The database instance."""