Title: VIP MU plugins v20260609.0
Author: WordPress VIP Documentation
Published: June 9, 2026

---

 1. [Changelog](https://docs.wpvip.com/changelog/)
 2. [VIP MU plugins [Production]](https://docs.wpvip.com/changelog/vip-mu-plugins-production/)
 3. VIP MU plugins v20260609.0

# VIP MU plugins v20260609.0

---

 09 June 2026

18:16:23 GMT+0000

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

 [ GitHub  ](https://github.com/Automattic/vip-go-mu-plugins/pull/7030)

 [ Permalink  ](https://docs.wpvip.com/changelog/vip-mu-plugins-production/vip-mu-plugins-v20260609-0/)

View Pull Request: [https://github.com/Automattic/vip-go-mu-plugins/pull/7030](https://github.com/Automattic/vip-go-mu-plugins/pull/7030)

### Added

    - Added the `vip_get_device_class()` to return the device type (`'desktop'`,`'
      smart'`, `'dumb'`, or `'tablet'`) based on the `X-Mobile-Class` HTTP header.