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Important
This content is archived and is not being updated. For the latest documentation, go to What is Power Pages?. For the latest release plans, go to Dynamics 365, Power Platform, and Cloud for Industry release plans.
| Enabled for | Public preview | General availability |
|---|---|---|
| Admins, makers, marketers, or analysts, automatically | 
Nov 15, 2023 |
Jan 31, 2025 |
Business value
Customers can migrate their existing sites to Bootstrap version 5 with the migration tool, which automatically converts their site's code and provides the ability to report changes and modify the code.
Feature details
Bootstrap is a commonly used Cascading Style Sheet framework, providing a powerful and extensible front-end toolkit for developers. Bootstrap version 5 offers improved user experience (UX) features and new components, like accordion, offcanvas, and RTL support. To migrate your site, you'll use Microsoft Power Platform CLI and the migration tool.
Additional resources
Migrate existing sites to Bootstrap version 5 (preview) (docs)