diff --git a/README.md b/README.md
index cf5a004c8..5029823d5 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,8 @@
 
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 Any comments, feature requests or even collaboration are welcom and very appreciated!
+
+This is a first beta version and needs to be tested thoroughly.
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 ## Features