diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7cb1a675..07aa7cc2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,36 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [6.7.40] - 2026-04-23
+
+### Added
+
+- Add version guard for entryList method
+- Add thread safety for pinyin dictionary initialization
+
+### Changed
+
+- Chore: New release 6.7.33
+- Chore: New release 6.7.34
+- Chore: New release 6.7.35
+- Chore: New release 6.7.36
+- Chore: New release 6.7.37
+- Chore: New release 6.7.38
+- Update license info loading and search paths
+- Chore: New release 6.7.39
+
+### Fixed
+
+- Validate subpath format in dconfig
+- 修复 DSysInfo 在 AArch64 架构下的线程安全问题
+- Restore dconfig_meta_files macro for DTK5 compatibility
+- Avoid duplicate logging under systemd with journal
+- Replace QScopedPointer with raw pointer for DSGConfigManager
+
+### Removed
+
+- Remove fallback to file mode in DConfig
+
 ## [6.7.39] - 2026-04-09
 
 ### Added
diff --git a/VERSION b/VERSION
index e02c4964..44e439b2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.7.39
+6.7.40
diff --git a/archlinux/PKGBUILD b/archlinux/PKGBUILD
index 413df470..8347d8e6 100644
--- a/archlinux/PKGBUILD
+++ b/archlinux/PKGBUILD
@@ -1,6 +1,6 @@
 # Maintainer: justforlxz <justforlxz@gmail.com>
 pkgname=dtkcore-git
-pkgver=6.7.39
+pkgver=6.7.40
 pkgrel=1
 sourcename=dtkcore
 sourcetars=("$sourcename"_"$pkgver".tar.xz)
diff --git a/debian/changelog b/debian/changelog
index 879bad1b..45e0e7ae 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+dtkcore (6.7.40) unstable; urgency=medium
+
+  * Release 6.7.40
+
+ -- yeshanshan <yeshanshan@uniontech.com>  Thu, 23 Apr 2026 21:35:52 +0800
+
 dtkcore (6.7.39) unstable; urgency=medium
 
   * Release 6.7.39
diff --git a/rpm/dtkcore.spec b/rpm/dtkcore.spec
index cb1551e6..f6375024 100644
--- a/rpm/dtkcore.spec
+++ b/rpm/dtkcore.spec
@@ -1,5 +1,5 @@
 Name:           dtkcore
-Version:        6.7.39
+Version:        6.7.40
 Release:        1%{?dist}
 Summary:        Deepin tool kit core modules
 License:        LGPLv3+