1 files changed, 1 insertions, 0 deletions

diff --git a/changelog.d/11685.misc b/changelog.d/11685.misc
new file mode 100644

index 0000000000..c4566b2012
--- /dev/null
+++ b/changelog.d/11685.misc
@@ -0,0 +1 @@
+Run `pyupgrade --py37-plus --keep-percent-format` on Synapse.