diff --git a/.gitignore b/.gitignore
index e283916..717631b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -115,5 +115,4 @@ dist
 .yarn/install-state.gz
 .pnp.*
 
-test.ts
-bare.ts
+.idea/
\ No newline at end of file
diff --git a/README.md b/README.md
index 83c6733..52c4c34 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,12 @@ SDK for building great [Saleor Apps](https://github.com/saleor/saleor-app-templa
 
 </div>
 
+## 🚨 Alpha phase
+
+App SDK is on early, alpha stage at the moment. Every API below 1.x.x release is likely to change.
+
+Feel free to play with SDK and to move its code to your app directly
+
 ## Installing
 
 ```bash