Title: Staging release – 2023/05/09
Author: WordPress VIP Documentation
Published: May 9, 2023
Last modified: August 5, 2025

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 1. [Changelog](https://docs.wpvip.com/changelog/)
 2. [VIP MU plugins [Staging]](https://docs.wpvip.com/changelog/vip-mu-plugins-staging/)
 3. Staging release – 2023/05/09

# Staging release – 2023/05/09

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 09 May 2023

18:28:16 GMT+0000

 [ VIP MU plugins [Staging] ](https://docs.wpvip.com/changelog/vip-mu-plugins-staging/)

 [ Permalink  ](https://docs.wpvip.com/changelog/vip-mu-plugins-staging/staging-release-2023-05-09/)

### Plugin Updated: Enterprise Search

Fix fatal `PHP message: Warning: Undefined property: Automattic\VIP\Search\Queue::
$alerts in /var/www/wp-content/mu-plugins/search/includes/classes/class-queue.php
on line 1140`

[https://github.com/Automattic/vip-go-mu-plugins/pull/4439](https://github.com/Automattic/vip-go-mu-plugins/pull/4439)