Revert "Expand on why users should read upgrade notes"

This reverts commit 4d03ad5255c8219b39b6f1d3e3cd032a218adb60.

This was committed to the wrong branch - it has been superceded by ca3cb1e039
on the release branches.

1 files changed, 1 insertions, 4 deletions

diff --git a/CHANGES.md b/CHANGES.md

index 67d649a4dd..64c30eed10 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,10 +1,7 @@
 Synapse 1.42.0rc2 (2021-09-06)
 ==============================
 
-This version of Synapse removes deprecated room-management admin APIs and out-of-date
-email pushers, and improves error handling for fallback templates for user-interactive
-authentication. For more information on these points, server administrators are
-encouraged to read [the upgrade notes](docs/upgrade.md#upgrading-to-v1420).
+Server administrators are reminded to read [the upgrade notes](docs/upgrade.md#upgrading-to-v1420).
 
 Features
 --------