diff --git a/CHANGELOG.md b/CHANGELOG.md
index cd4498b0..dfa28dc3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,18 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [20.6.0](https://github.com/waitingsong/node-win32-api/compare/v20.5.0...v20.6.0) (2024-06-14)
+
+
+### Features
+
+* **win32-api:** user32.BroadcastSystemMessage() ([3b7a546](https://github.com/waitingsong/node-win32-api/commit/3b7a546df9390abedf93fd297518d2259d2f542c))
+* **win32-api:** user32.RegisterWindowMessageW() ([3161b1b](https://github.com/waitingsong/node-win32-api/commit/3161b1b035cf5f9cb6a4347ecd4a909526aae850))
+
+
+
+
+
 # [20.5.0](https://github.com/waitingsong/node-win32-api/compare/v20.4.1...v20.5.0) (2024-06-14)
 
 **Note:** Version bump only for package win32-api
diff --git a/lerna.json b/lerna.json
index 10f8a8a1..9924e7bd 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,5 +1,5 @@
 {
-  "version": "20.5.0",
+  "version": "20.6.0",
   "packages": [
     "packages/*"
   ],
diff --git a/packages/win32-api/CHANGELOG.md b/packages/win32-api/CHANGELOG.md
index ea248c31..e52f651f 100644
--- a/packages/win32-api/CHANGELOG.md
+++ b/packages/win32-api/CHANGELOG.md
@@ -3,6 +3,18 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [20.6.0](https://github.com/waitingsong/node-win32-api/compare/v20.5.0...v20.6.0) (2024-06-14)
+
+
+### Features
+
+* **win32-api:** user32.BroadcastSystemMessage() ([3b7a546](https://github.com/waitingsong/node-win32-api/commit/3b7a546df9390abedf93fd297518d2259d2f542c))
+* **win32-api:** user32.RegisterWindowMessageW() ([3161b1b](https://github.com/waitingsong/node-win32-api/commit/3161b1b035cf5f9cb6a4347ecd4a909526aae850))
+
+
+
+
+
 # [20.5.0](https://github.com/waitingsong/node-win32-api/compare/v20.4.1...v20.5.0) (2024-06-14)
 
 **Note:** Version bump only for package win32-api
diff --git a/packages/win32-api/package.json b/packages/win32-api/package.json
index fad705ce..6fd9d8e9 100644
--- a/packages/win32-api/package.json
+++ b/packages/win32-api/package.json
@@ -1,7 +1,7 @@
 {
   "name": "win32-api",
   "author": "waiting",
-  "version": "20.5.0",
+  "version": "20.6.0",
   "description": "FFI definitions of windows win32 api for node-ffi",
   "keywords": [
     "windows",