From 22d879c404a7969398299e1a13741cc7e262cdca Mon Sep 17 00:00:00 2001
From: Eric Eastwood <erice@element.io>
Date: Thu, 2 Apr 2026 14:26:07 -0500
Subject: [PATCH] Add changelog

---
 changelog.d/19644.bugfix | 1 +
 changelog.d/19644.misc   | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changelog.d/19644.bugfix
 create mode 100644 changelog.d/19644.misc

diff --git a/changelog.d/19644.bugfix b/changelog.d/19644.bugfix
new file mode 100644
index 0000000000..73ab4bc63e
--- /dev/null
+++ b/changelog.d/19644.bugfix
@@ -0,0 +1 @@
+Fix long-standing but niche bug with sync where it could attempt to fetch data with flawed invalid future tokens.
diff --git a/changelog.d/19644.misc b/changelog.d/19644.misc
new file mode 100644
index 0000000000..d3a7a12fc3
--- /dev/null
+++ b/changelog.d/19644.misc
@@ -0,0 +1 @@
+Add new `Notifier.wait_for_multi_writer_stream_token(...)` utility to make it easy wait for the worker to catch up to any kind of token.