From 49cb78376ec28943f4ed8bbf4aadcb34c3091413 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Date: Tue, 15 Jul 2025 15:07:20 +0100
Subject: [PATCH] Advertise support for Matrix v1.12 (#18647)

---
 changelog.d/18647.feature       | 1 +
 synapse/rest/client/versions.py | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changelog.d/18647.feature

diff --git a/changelog.d/18647.feature b/changelog.d/18647.feature
new file mode 100644
index 0000000000..a9c273bd29
--- /dev/null
+++ b/changelog.d/18647.feature
@@ -0,0 +1 @@
+Advertise support for Matrix v1.12.
\ No newline at end of file
diff --git a/synapse/rest/client/versions.py b/synapse/rest/client/versions.py
index f58f11e5cc..fa39eb9e6d 100644
--- a/synapse/rest/client/versions.py
+++ b/synapse/rest/client/versions.py
@@ -112,6 +112,7 @@ class VersionsRestServlet(RestServlet):
                     "v1.9",
                     "v1.10",
                     "v1.11",
+                    "v1.12",
                 ],
                 # as per MSC1497:
                 "unstable_features": {