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Changelog: VIP MU plugins [Staging]

The release window for VIP MU plugins is currently Tuesdays between 08:00 and 22:00 UTC (09:00 and 23:00 UTC when Daylight Saving Time is in effect in North America).  Changes made and deployed to the VIP MU plugins Staging branch are labeled [Status] Deployed to staging and visible in a filtered VIP MU plugins pull request view.

By default, the staging branch of VIP MU plugins is deployed to one non-production environment for all applications. This allows customers to test changes before they are released to production environments. This also provides time for the VIP Team to observe errors and test for bugs across a wider variety of applications.

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06 January 2026

17:22:50 GMT+0000

Changed

  • Query Monitor: Update to 3.20.2
  • Search: Fix race condition causing duplicate key errors in the search index queue by adding a status WHERE condition to prevent concurrent updates of the same job.
10 December 2025

00:46:51 GMT+0000

Changed

  • VIP File Service: Wrap wp_remote_request() in a bounded retry loop for GET/HEAD when the HTTP API returns a cURL error 18 (partial file transfer).
09 December 2025

20:41:46 GMT+0000

Changed

  • VIP File Service: Wrap wp_remote_request() in a bounded retry loop for GET/HEAD when the HTTP API returns a cURL error 18 (partial file transfer).
24 October 2025

16:55:16 GMT+0000

Added

  • Added API to mark a file path/mask as local, effectively skipping upload to VIP File Service

Fixed

  • Search Dev Tools incorrectly identifying ES version when version is 8 but the migration mode is still enabled.
21 October 2025

18:45:02 GMT+0000

Changed

  • Updated Rewrite Rules Inspector from 1.4.0 to 1.5.1.

Fixed

  • Search Dev Tools now correctly shows the version when the migration is not in progress.
  • Improve support for reverse proxies when checking if a request is coming from a Jetpack server.
14 October 2025

17:25:34 GMT+0000

Updated

  • Jetpack 15.1

Changed

  • Updated the default version of wp-parsely from 3.20 to 3.21.
  • Updated the wp-parsely submodule (used for local development environments) to version 3.21.1.
  • Updated Query Monitor from 3.18.0 to 3.20.0. This fixes some invalid HTML, resolves a JavaScript global object clash, and improves compatibility with PHP 8.5.
07 October 2025

18:14:38 GMT+0000

Added

  • Search Dev Tools: show current version of Elasticsearch in-use.

Removed

  • Search Dev Tools: remove algorithm version
  • Query Monitor – add ES version to VIP panel

Fixed

  • Improved stability during metrics collection in the Prometheus internal plugin.
  • Flush operation on files open in read-only mode does not generate warnings.

Changed

  • Release Integrations API publicly.
  • Updated the wp-parsely submodule (used for local development environments) to version 3.20.8.
  • Per-request and per-session ES migration testing is not limited to admin users anymore
09 September 2025

17:10:34 GMT+0000

Added

  • Add support for Real-Time Collaboration integration.

Update wp-parsely submodule to version 3.20.7

We updated the wp-parsely submodule (used for local development environments) to version 3.20.7.

24 June 2025

16:42:10 GMT+0000

Update wp-parsely submodule to version 3.20.1

We updated the wp-parsely submodule (used for local development environments) to version 3.20.1.

https://github.com/Automattic/vip-go-mu-plugins/pull/6371


Fixed

  • Fixed log message interpolation for lockout reason to display the actual lockout type instead of literal "$lock_reason"

https://github.com/Automattic/vip-go-mu-plugins/pull/6372


Updated

  • Updated Query Monitor to 3.18.0

https://github.com/Automattic/vip-go-mu-plugins/pull/6370


Added

  • Remote Data Blocks configuration screen to Pendo telemetry configuration.

https://github.com/Automattic/vip-go-mu-plugins/pull/6327