From 6871ad15f1512a0b217f6d958f66fc2a08325a58 Mon Sep 17 00:00:00 2001
From: John Bodley <4567245+john-bodley@users.noreply.github.com>
Date: Sat, 8 May 2021 07:59:44 +1200
Subject: [PATCH] docs(UPDATING): Adding downtime for #14234 (#14513)

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

diff --git a/UPDATING.md b/UPDATING.md
index a86bf13b9..a24280e9d 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