diff --git a/CHANGELOG.md b/CHANGELOG.md
index c864a371..b667777f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+<a name="1.4.5"></a>
+## [1.4.5](https://github.com/vuejs/composition-api/compare/v1.4.4...v1.4.5) (2022-01-27)
+
+
+### Bug Fixes
+
+* **reactive:** remove useless proxy logic of shallowReactive ([#890](https://github.com/vuejs/composition-api/issues/890)) ([7243ffa](https://github.com/vuejs/composition-api/commit/7243ffa))
+* **shallowReactive:** don't trigger watchers for oldVal === newVal ([#894](https://github.com/vuejs/composition-api/issues/894)) ([2a88e71](https://github.com/vuejs/composition-api/commit/2a88e71))
+
+
+
 <a name="1.4.4"></a>
 ## [1.4.4](https://github.com/vuejs/composition-api/compare/v1.4.3...v1.4.4) (2022-01-16)
 
diff --git a/README.md b/README.md
index ba10388e..2e91bb62 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@1.4.4"></script>
+<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.5"></script>
 ```
 <!--cdn-links-end-->
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 40ee2310..a47a7843 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@1.4.4"></script>
+<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.5"></script>
 ```
 <!--cdn-links-end-->
 
diff --git a/package.json b/package.json
index 9b0f5e72..64ab2f40 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vue/composition-api",
-  "version": "1.4.4",
+  "version": "1.4.5",
   "description": "Provide logic composition capabilities for Vue.",
   "keywords": [
     "vue",