From 9816a674380b558ef7d5cf4d91fc6e40c2e4c35f Mon Sep 17 00:00:00 2001
From: John Bodley <4567245+john-bodley@users.noreply.github.com>
Date: Fri, 7 May 2021 12:55:34 +1200
Subject: [PATCH] docs(UPDATING): Adding downtime for #14234

---
 UPDATING.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/UPDATING.md b/UPDATING.md
index a86bf13b96766..a24280e9db016 100644
--- a/UPDATING.md
+++ b/UPDATING.md
@@ -31,6 +31,8 @@ assists people when migrating to a new version.
 
 ### Breaking Changes
 ### Potential Downtime
+- [14234](https://github.com/apache/superset/pull/14234): Adds the `limiting_factor` column to the `query` table. Give the migration includes a DDL operation on a heavily trafficed table, potential service downtime may be required.
+
 ### Deprecations
 - [13440](https://github.com/apache/superset/pull/13440): Dashboard/Charts reports and old Alerts is deprecated. The following config keys are deprecated:
     - ENABLE_ALERTS