Title: Plugin Updated: VIP Request Block
Author: WordPress VIP Documentation
Published: December 29, 2021
Last modified: August 5, 2025

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

# Plugin Updated: VIP Request Block

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 29 December 2021

16:42:23 GMT+0000

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

 [ Permalink  ](https://docs.wpvip.com/changelog/vip-mu-plugins-production/plugin-updated-vip-request-block-2/)

Improved comparison of IPv6 addresses to handle some corner cases

[https://github.com/Automattic/vip-go-mu-plugins/pull/2756](https://github.com/Automattic/vip-go-mu-plugins/pull/2756)