From 2b071a2ff1ce59c5b7a4930c471470c739c5efe2 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Date: Mon, 23 Sep 2019 21:46:34 +0200
Subject: [PATCH] Add an unstable feature flag for separate add/bind 3pid APIs
 (#6044)

Add a m.separate_add_and_bind flag set to True. See MSC2290's Backward Compatibility section for details.
---
 changelog.d/6044.feature        | 1 +
 synapse/rest/client/versions.py | 2 ++
 2 files changed, 3 insertions(+)
 create mode 100644 changelog.d/6044.feature

diff --git a/changelog.d/6044.feature b/changelog.d/6044.feature
new file mode 100644
index 0000000000..7dc05d4845
--- /dev/null
+++ b/changelog.d/6044.feature
@@ -0,0 +1 @@
+Add an unstable feature flag for separate add/bind 3pid APIs.
\ No newline at end of file
diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py
index fdab0ddb42..1044ae7b4e 100644
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@@ -63,6 +63,8 @@ class VersionsRestServlet(RestServlet):
                     # verification itself, there is no need to ask the user for `id_server` to
                     # be supplied.
                     "m.require_identity_server": False,
+                    # as per MSC2290
+                    "m.separate_add_and_bind": True,
                 },
             },
         )