diff --git a/README.md b/README.md
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@@ -1,3 +1,5 @@
+**Note!** Unreleased **development branch**. Track progress & issues [here](https://github.com/uNetworking/v0.15/issues). Checkout [v0.14](https://github.com/uNetworking/uWebSockets/tree/v0.14) for something stable.
+
 <div align="center">
 <img src="misc/logo.png" />