Getting started with the Migration Toolkit
The toolkit provides a brief overview, resources and guidance to support you in your website’s migration. Including:
About the migration
We’re migrating content to Fresco because the technology the existing Mosaic platform is built on is going out of security support in late 2026.
The migration is being managed in stages, with each website being assigned to a tranche (group of websites for migration). This is to manage workloads and to ensure features are available in Fresco for your website.
Pre-migration tools and guidance
There are multiple tools and guides to help you with your migration.
Before your site is auto-migrated, we encourage you to:
You can also see the migration plan and key dates, which is updated regularly. See the Fresco roadmap
You can also find more information on the Migration Project site page.
During migration tools and guidance
Once your site has been auto-migrated, you'll need to set it up and review each page. To help with this, we've created a range of tools and guidance, including:
Go-live activities
Once you've reviewed your site and you're ready to publish it, there are some steps that need to be completed to set it live. See Go-live/post launch page