diff --git a/UNSTABLE_API b/UNSTABLE_API
deleted file mode 100644
index cb0c06d..0000000
--- a/UNSTABLE_API
+++ /dev/null
@@ -1,5 +0,0 @@
-Warning:
-
-SETools 4.0 is still in early development.  The API, classes, package names,
-etc. should be considered unstable, and should not be used for external
-applications yet.