docs: add ngUpgrade maintenance timeline (#43379)

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

PR Close #43379
This commit is contained in:
mgechev
2021-09-07 15:38:38 -07:00
committed by Andrew Kushnir
parent df177d9176
commit 578aba1939
+6
View File
@@ -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`.