diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50d590af..7ff029db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+<a name="1.4.8"></a>
+## [1.4.8](https://github.com/vuejs/composition-api/compare/v1.4.7...v1.4.8) (2022-02-26)
+
+
+### Bug Fixes
+
+* **types:** optional Boolean props as default props ([#909](https://github.com/vuejs/composition-api/issues/909)) ([8f88ae6](https://github.com/vuejs/composition-api/commit/8f88ae6))
+* use registered Vue instance for warning ([b01f1e4](https://github.com/vuejs/composition-api/commit/b01f1e4))
+
+
+
 <a name="1.4.7"></a>
 ## [1.4.7](https://github.com/vuejs/composition-api/compare/v1.4.6...v1.4.7) (2022-02-24)
 
diff --git a/README.md b/README.md
index 956a603f..0144a561 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@1.4.7"></script>
+<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.8"></script>
 ```
 <!--cdn-links-end-->
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index c6651f62..6cc16871 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@1.4.7"></script>
+<script src="https://cdn.jsdelivr.net/npm/@vue/composition-api@1.4.8"></script>
 ```
 <!--cdn-links-end-->
 
diff --git a/package.json b/package.json
index 8a0fbf98..5445e7e1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vue/composition-api",
-  "version": "1.4.7",
+  "version": "1.4.8",
   "description": "Provide logic composition capabilities for Vue.",
   "keywords": [
     "vue",