1 files changed, 11 insertions, 5 deletions
diff --git a/README b/README
index e1b42b4..6f036e2 100644
--- a/README
+++ b/README
@@ -7,12 +7,18 @@
        |   |         |_   |_     ___  |   |     |   | |   |     |   |
        |   |_______    |_   |___|  _| |   |     |   | |_  |_____|  _|
        |___________|     |________|   |___|     |___|   |_________|
-    ___ ___ _ _ ___ __    ___ ___ ___ _ ___ ___                   _   _ _
-   |  _|   | | |   |  \  |  _|   |  _| |   |  _|                 | | | | |
-   | |_| | | | | | | | | | |_| | | |_| | | | |_   _ _ ___ ___    | | | | |
+    ___ ___ _ _ ___ __    ___ ___ ___ _ ___ ___                   _   ___
+   |  _|   | | |   |  \  |  _|   |  _| |   |  _|                 | | |  _|
+   | |_| | | | | | | | | | |_| | | |_| | | | |_   _ _ ___ ___    | | | |_
    |_  | | | | | | | | | |  _| | | | | | | |  _| | | | __| _ \   | | |_  |
-    _| | | | | | | | | | | |_| | | | | | | | |_  | | | __|   /_  | |_  | |
-   |___|___|___|_|_|__/  |___|_|_|___|_|_|_|___|  \_/|___|_|_\_| |_|_| |_|
+    _| | | | | | | | | | | |_| | | | | | | | |_  | | | __|   /_  | |_ _| |
+   |___|___|___|_|_|__/  |___|_|_|___|_|_|_|___|  \_/|___|_|_\_| |_|_|___|
+
+=============================================================================
+
+WARNING: if you used Echo_SetVolumeEx in Echo 1.4, beware that the ABI
+changed to require 16 bytes instead of 13. Currently the extra bytes are
+ignored, but consider adapting your code (just set them to zeroes).
 
 =============================================================================