Tentatively update changelog

Will need to confirm this though

2 files changed, 1 insertions, 1 deletions

diff --git a/changelog.d/16220.bugfix b/changelog.d/16220.bugfix
new file mode 100644

index 0000000000..dcfac6bda1
--- /dev/null
+++ b/changelog.d/16220.bugfix
@@ -0,0 +1 @@
+Fix a performance regression introduced in Synapse 1.91.0 where event persistence would cause excessive CPU usage over time.
diff --git a/changelog.d/16220.misc b/changelog.d/16220.misc
deleted file mode 100644

index 329e9f76f6..0000000000
--- a/changelog.d/16220.misc
+++ /dev/null
@@ -1 +0,0 @@
-Fix typo where we ended up with multiple `WorkerLocksHandler`.