Skip to Content
You are viewing a beta version of Clerk Docs
Visit the latest docs
Clerk logo

Clerk Docs

Ctrl + K
Go to

Upgrading to Clerk Core 2

In Febrary 2024, we updated(opens in a new tab) Clerk's SDKs to include Core 2. This new core includes:

  • πŸ’… Redesigned and improved component UIs.
  • πŸ”ͺ The 401 & "flash of white page" that was visible sometimes when syncing auth state was eliminated.
  • 🧹 A large number of smaller housekeeping changes, bugfixes, and improvements.
  • πŸ“Š Telemetry to allow us to better determine feature usage and priority (easy opt-out if you don't like this)

SDK Guides

Core 2 brings both UI changes and breaking code changes, so each SDK has been updated to a new major version. We expect upgrades to take less than 30 minutes, and are providing a CLI tool to assist with the process. Please select your SDK below to get started:

Note that the Gatsby, Go, and Ruby SDKs do not yet have a beta release ready - if you are using any of these SDKs there is nothing actionable right now.

What did you think of this content?

Clerk Β© 2024