diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1899848f..74a5fd54 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+<a name="1.4.3"></a>
+## [1.4.3](https://github.com/vuejs/composition-api/compare/v1.4.2...v1.4.3) (2021-12-27)
+
+
+### Bug Fixes
+
+* [#874](https://github.com/vuejs/composition-api/issues/874) setup return object with type of Module ([#875](https://github.com/vuejs/composition-api/issues/875)) ([a1a3e11](https://github.com/vuejs/composition-api/commit/a1a3e11))
+* improve register check, close [#876](https://github.com/vuejs/composition-api/issues/876) ([#878](https://github.com/vuejs/composition-api/issues/878)) ([3c2ad93](https://github.com/vuejs/composition-api/commit/3c2ad93))
+
+
+
 <a name="1.4.2"></a>
 ## [1.4.2](https://github.com/vuejs/composition-api/compare/v1.4.1...v1.4.2) (2021-12-17)
 
diff --git a/README.md b/README.md
index 8f94f8e6..2fd7df16 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Include `@vue/composition-api` after Vue and it will install itself automaticall
 <!--cdn-links-start-->
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@2.6"></script>
-<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.2"></script>
+<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.3"></script>
 ```
 <!--cdn-links-end-->
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 0d27d04a..b8b16a2a 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -40,7 +40,7 @@ import { ref, reactive } from '@vue/composition-api'
 <!--cdn-links-start-->
 ```html
 <script src="https://cdn.jsdelivr.net/npm/vue@2.6"></script>
-<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.2"></script>
+<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.3"></script>
 ```
 <!--cdn-links-end-->
 
diff --git a/package.json b/package.json
index 7574a0c8..769bade1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vue/composition-api",
-  "version": "1.4.2",
+  "version": "1.4.3",
   "description": "Provide logic composition capabilities for Vue.",
   "keywords": [
     "vue",