diff --git a/README.md b/README.md
index f843f90..ed5e547 100644
--- a/README.md
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@@ -8,6 +8,10 @@ Outgoing Mobility Learning Agreements API
 Summary
 -------
 
+**NOTE: This API is being updated in order to ensure compatibility with the OLA.
+Until a stable version is available, developers are advised to not implement
+the current API version.**
+
 This document describes the **Outgoing Mobility Learning Agreements API**.
 This API is implemented by the sending institution. It allows the receiving HEI
 to read and accept Learning Agreements stored on the sending HEI's servers