1 files changed, 4 insertions, 1 deletions
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/transport-devices.js b/packages/meshbay-hub/src/meshbay_hub/static/transport-devices.js
index 8dbb6c0..f079f80 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/transport-devices.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/transport-devices.js
@@ -23,7 +23,10 @@ extendTransport(class {
    * at first sight, where there is nothing to compare against — that boundary
    * is `docs/MESHBAY_DESIGN.md` §3.2's and does not move.
    */
-  async groupRoster() {
+  async groupRoster({ fresh = false } = {}) {
+    // `fresh`: read it again rather than keep this connection's copy, for a
+    // page that lists the members and must show who joined since.
+    if (fresh && !this._rosterInFlight) this._roster = null;
     if (this._roster) return this._roster;
     if (this._rosterInFlight) return this._rosterInFlight;