From 578aba1939bcefa9eb92613a829d884ee96c6dd9 Mon Sep 17 00:00:00 2001
From: mgechev <mgechev@gmail.com>
Date: Tue, 7 Sep 2021 15:38:38 -0700
Subject: [PATCH] docs: add ngUpgrade maintenance timeline (#43379)

Add details about the maintenance timeline for ngUpgrade, reflecting
the deprecation of AngularJS.

PR Close #43379
---
 aio/content/guide/upgrade.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/aio/content/guide/upgrade.md b/aio/content/guide/upgrade.md
index 7cd90c0e416..4282281ec93 100644
--- a/aio/content/guide/upgrade.md
+++ b/aio/content/guide/upgrade.md
@@ -193,6 +193,12 @@ seamlessly. That means you don't have to do the upgrade work all at once,
 since there's a natural coexistence between the two frameworks during the
 transition period.
 
+<div class="alert is-helpful">
+With the <a href="https://blog.angular.io/finding-a-path-forward-with-angularjs-7e186fdd4429">
+deprecation of AngularJS</a>, ngUpgrade is now in a feature complete state. We will continue
+publishing security and bug fixes until December 31st, 2022.
+</div>
+
 ### How ngUpgrade Works
 
 One of the primary tools provided by ngUpgrade is called the `UpgradeModule`.