Update pages/public-gateways/reference-content/understanding-v2.mdx

Author: RoRoJ

pages/public-gateways/reference-content/understanding-v2.mdx

@@ -135,7 +135,7 @@ Allowed IPs is a new functionality of the Public Gateways API v2, that will also
     You will be able to list and manage all gateways with the **Scaleway console**, which will adapt to use v1 or v2 of the API as necessary depending on whether or not the gateway is in IPAM mode.
     </Message>
 
-- **8 March 2025 - 1 Oct 2025: Migration period**: You have a six month migration period to complete the following actions
+- **8 April 2025 - 1 Oct 2025: Migration period**: You have a six month migration period to complete the following actions
 
     - Ensure that your Public Gateway is in [IPAM mode](/network/public-gateways/concepts/#ipam). Only IPAM mode gateways are compatible with v2.
     - Put any non-IPAM mode ([legacy](/network/public-gateways/concepts/#ipam)) Public Gateways in IPAM-mode, by using the **Move to IPAM mode** button in the console, the [dedicated API call](https://www.scaleway.com/en/developers/api/public-gateway/v1/#path-gateways-put-a-public-gateway-in-ipam-mode), or the `move_to_ipam` flag in [Terraform](https://github.com/scaleway/terraform-provider-scaleway/blob/master/docs/guides/migration_guide_vpcgw_v2.md).