1 files changed, 31 insertions, 0 deletions
diff --git a/src/api/client_server/unversioned.rs b/src/api/client_server/unversioned.rs
new file mode 100644
index 0000000..526598b
--- /dev/null
+++ b/src/api/client_server/unversioned.rs
@@ -0,0 +1,31 @@
+use std::{collections::BTreeMap, iter::FromIterator};
+
+use ruma::api::client::discovery::get_supported_versions;
+
+use crate::{Result, Ruma};
+
+/// # `GET /_matrix/client/versions`
+///
+/// Get the versions of the specification and unstable features supported by this server.
+///
+/// - Versions take the form MAJOR.MINOR.PATCH
+/// - Only the latest PATCH release will be reported for each MAJOR.MINOR value
+/// - Unstable features are namespaced and may include version information in their name
+///
+/// Note: Unstable features are used while developing new features. Clients should avoid using
+/// unstable features in their stable releases
+pub async fn get_supported_versions_route(
+    _body: Ruma<get_supported_versions::Request>,
+) -> Result<get_supported_versions::Response> {
+    let resp = get_supported_versions::Response {
+        versions: vec![
+            "r0.5.0".to_owned(),
+            "r0.6.0".to_owned(),
+            "v1.1".to_owned(),
+            "v1.2".to_owned(),
+        ],
+        unstable_features: BTreeMap::from_iter([("org.matrix.e2e_cross_signing".to_owned(), true)]),
+    };
+
+    Ok(resp)
+}