> For the complete documentation index, see [llms.txt](https://sketch2react.gitbook.io/sketch2react-io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sketch2react.gitbook.io/sketch2react-io/stratos-tokens-2021/develop/stratos-design-tokens/migrating-from-the-pre-release.md).

# Migrating from the pre-release 🥏

## What's the breaking change?

**Design token names must now be wrapped in { }** – including **design token artboard names.** That means that all your previous design tokens and design token structure will not work until you:

1. Add **{ }** to all your design token artboards/frames names
2. Add **{ }** to all your design token names on these artboards

![Add { } to all your design tokens, including the artboards](/files/-MX_wCRu_PWKl6krjVDa)

The great thing about using **{ } in artboard, layer and groups** names for creating your **design tokens** is that you can **mix them with regular design elements**. Your code is clean, only populated by delicous JSON design token data where you need it to be.

![](/files/-MXa1HA10DMj9i6xkK-e)

You can use this approach to give examples of use of your design tokens connected to your **design system components**. Great Scott!

## Suggested updating workflow

This workflow is only for all of you awesome people that have bought our pre-release of Stratos Tokens.

1. **Make a copy** of your design document
2. Select all your design tokens, including your artboards and use something like the great [Rename It plugin](https://renameit.design/sketch/) for Sketch and Figma to add { } to each design token
3. Create a **new Stratos Tokens project** in Stratos Tokens 2021
4. Do a happy dance 👯‍♀️