diff --git a/README.md b/README.md
index c47f8f67..4f5c5b65 100644
--- a/README.md
+++ b/README.md
@@ -151,3 +151,11 @@ open http://localhost:8000/documentation/
 ## Contributing
 
 Contributions to Containerization are welcomed and encouraged. Please see [CONTRIBUTING.md](/CONTRIBUTING.md) for more information.
+
+## Project Status
+
+Version 0.1.0 is the first official release of Containerization. Earlier versions have no source stability guarantees.
+
+Because the Containerization library is under active development, source stability is only guaranteed within minor versions (e.g. between 0.1.1 and 0.1.2). If you don't want potentially source-breaking package updates, you can specify your package dependency using .upToNextMinorVersion(from: "0.1.0") instead.
+
+Future minor versions of the package may introduce changes to these rules as needed.