diff --git a/STATUS.md b/STATUS.md
index 457bfd8..6d1dc6d 100644
--- a/STATUS.md
+++ b/STATUS.md
@@ -2,6 +2,7 @@
 
 Implemented from [Client-Server API](https://matrix.org/docs/spec/client_server/latest):
 
+- [x] [2.1 GET /_matrix/client/versions](https://matrix.org/docs/spec/client_server/latest#get-matrix-client-versions)
 - [x] [5.4.1 GET /_matrix/client/r0/login](https://matrix.org/docs/spec/client_server/latest#get-matrix-client-r0-login)
 - [x] [5.4.2 POST /_matrix/client/r0/login](https://matrix.org/docs/spec/client_server/latest#post-matrix-client-r0-login)
 - [x] [5.4.3 POST /_matrix/client/r0/logout](https://matrix.org/docs/spec/client_server/latest#post-matrix-client-r0-logout)