From a21f8c4b41adc323adf4a8ac517ff591856a74fb Mon Sep 17 00:00:00 2001
From: David Robertson <davidr@element.io>
Date: Tue, 19 Oct 2021 11:21:21 +0100
Subject: [PATCH] Duplicate known issues under 1.45 release

---
 CHANGES.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CHANGES.md b/CHANGES.md
index 7d1b804e8..e36b1acf8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -3,6 +3,13 @@ Synapse 1.45.0 (2021-10-19)
 
 No functional changes since Synapse 1.45.0rc2.
 
+Known Issues
+------------
+
+- A suspected [performance regression](https://github.com/matrix-org/synapse/issues/11049) which was first reported after the release of v1.44.0 remains unresolved.
+
+  We have not been able to identify a probable cause. Affected users report that setting up a federation sender worker appears to alleviate symptoms of the regression.
+
 Improved Documentation
 ----------------------