diff --git a/README.md b/README.md
index 1327f2a..6c94efc 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,14 @@ Rport helps you to manage your remote servers without the hassle of VPNs, chaine
 
 ![Screenshot of Rportd](./doc/screenshots/screenshot.png)
 
+## Disclaimers / important information
+
+### :red_circle: Rportd has been closed-sourced and its code repository deleted.
+
+Installations will fail and no more updates will be made to the app. You need to find an alternative.
+
+For more information: https://github.com/realvnc-labs/rport/blob/192d76724b43fd52a95892174b63a1f45153d77f/README.md
+
 ## Documentation and resources
 
 * Official app website: <https://rport.io/>
diff --git a/README_fr.md b/README_fr.md
index f076ce4..91765d2 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -25,6 +25,14 @@ Rport helps you to manage your remote servers without the hassle of VPNs, chaine
 
 ![Capture d’écran de Rportd](./doc/screenshots/screenshot.png)
 
+## Avertissements / informations importantes
+
+### :red_circle: Rportd has been closed-sourced and its code repository deleted.
+
+Installations will fail and no more updates will be made to the app. You need to find an alternative.
+
+For more information: https://github.com/realvnc-labs/rport/blob/192d76724b43fd52a95892174b63a1f45153d77f/README.md
+
 ## Documentations et ressources
 
 * Site officiel de l’app : <https://rport.io/>
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index e69de29..9b31b18 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -0,0 +1,5 @@
+### :red_circle: Rportd has been closed-sourced and its code repository deleted.
+
+Installations will fail and no more updates will be made to the app. You need to find an alternative.
+
+For more information: https://github.com/realvnc-labs/rport/blob/192d76724b43fd52a95892174b63a1f45153d77f/README.md
diff --git a/manifest.json b/manifest.json
index 0243398..0a4ae32 100644
--- a/manifest.json
+++ b/manifest.json
@@ -26,6 +26,11 @@
         "nginx",
         "mysql"
     ],
+    "antifeatures": {
+        "deprecated-software": {
+        	"en": "Rportd has been closed-sourced and its code repository deleted. You need to find an alternative app. For more information: https://github.com/realvnc-labs/rport/blob/192d76724b43fd52a95892174b63a1f45153d77f/README.md"
+        }
+    },
     "arguments": {
         "install": [
             {