diff --git a/json/versions.json b/json/versions.json
new file mode 100644
index 0000000..65532b6
--- /dev/null
+++ b/json/versions.json
@@ -0,0 +1,9 @@
+{
+  "rsi": "0.2.25",
+  "uex": "2.4",
+  "addresses": "1.0",
+  "concierge": "1.1",
+  "hangar": "1.2",
+  "orgs": "1.3",
+  "dps":"0.1.1"
+}