--- title: Prepare for IPv6 adoption for Storefront domains - Shopify developer changelog description: Shopify’s developer changelog documents all changes to Shopify’s platform. Find the latest news and learn about new platform opportunities. source_url: html: https://shopify.dev/changelog/prepare-for-ipv6-adoption-for-storefront-domains md: https://shopify.dev/changelog/prepare-for-ipv6-adoption-for-storefront-domains.md --- [Back to Developer changelog](https://shopify.dev/changelog) January 16, 2024 Tags: * Action Required * Platform # Prepare for IPv6 adoption for Storefront domains In preparation for supporting IPv6 on storefront domains, merchants and partners should update any third-party tools, such as firewall rules, to allow traffic in the CIDR range `2620:127:f00f::/48` and `2620:127:f00e::/48` by January 16, 2024. Outbound traffic from Shopify will not be affected.