diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca2e6630..2ec70c0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+## [4.0.0](https://github.com/capacitor-community/camera-preview/compare/v3.1.2...v4.0.0) (2022-09-20)
+
+### Changed
+* Capacitor 4 is **required**. Thanks to @rdlabo for the patch and @EinfachHans for testing.
+
 ## [3.1.2](https://github.com/capacitor-community/camera-preview/compare/v3.1.1...v3.1.2) (2022-08-29)
 
 ### Fixed 
diff --git a/README.md b/README.md
index 3c2aa1a1..3d2b7f71 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
   Capacitor plugin that allows camera interaction from Javascript and HTML<br>(based on cordova-plugin-camera-preview).
 </p>
 <br>
-
+Version 4 of this plugin requires Capacitor 4. If you are using Capacitor 3, use [version 3](https://github.com/capacitor-community/camera-preview/releases/tag/v3.1.2)
 Version 2+ of this plugin is compatible with Ionic 5+ and Capacitor 3. If your project uses Capacitor 2, please make sure you install [version 1](https://github.com/capacitor-community/camera-preview/releases/tag/v1.2.1) of this plugin.
 
 **PR's are greatly appreciated.**