From 2aef684e7e613a8d13e08cc44f819f1fb8f565a2 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Mon, 7 Dec 2015 16:02:22 +0000
Subject: [PATCH] Add list of required supported groupings

---
 specification/modules/search.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/specification/modules/search.rst b/specification/modules/search.rst
index 5d820826..bef748c7 100644
--- a/specification/modules/search.rst
+++ b/specification/modules/search.rst
@@ -60,6 +60,12 @@ contain a group entry for each distinct value of ``room_id``. Each group entry
 contains at least a list of the ``event_ids`` that are in that group, as well
 as potentially other metadata about the group.
 
+The current required supported groupings are:
+
+- ``room_id``
+- ``sender``
+
+
 Pagination
 ----------