Clerk Changelog

This week was particularly special for Clerk: our team finally met in person!

We raised our initial seed funding as just 2 founders in March 2020, right as the pandemic was spreading across the globe. We've grown to 16 since then, but we hadn't met in person until this week's retreat in Greece. It was thrilling for the team to finally meet each other in person.

"Authentication v2"

This week also marked a major milestone for Clerk as we launched the beta for "Authentication v2."

This is a brand new approach to how developers authenticate their end-users in their backend. We set out to resolve the biggest concerns and most frequent challenges raised by our early customers, namely:

• Authentication now uses short-lived JWTs instead of requiring a network request to Clerk, significantly speeding up the process
• For cross-origin architectures, the authentication token is now passed through the Authorization header to simplify Cross-Origin Resource Sharing settings
• Clerk now works with applications that are rendered server-side
• Clerk now works with backends hosted on the naked domain

Our own website has been running Authentication v2 for the past month and we're excited to open the beta to everyone. To get started, follow the guide here.

Soon, all new applications built on Clerk will default to Authentication v2.

Photo credit: Mark Pitsilos, Clerk engineer and photographer extraordinaire

Style with the theme prop

Continuing our focus on customization, we have introduced a code-side theme prop to <ClerkProvider/> that can be used instead of CSS overrides.

To see the complete set of options, please check out our new documentation on Customization.

And we're still just scratching the surface – more work on custom styling is underway!

Custom session duration

Session duration can now be customized in the dashboard:

A second setting to automatically extend the session with user activity will be introduced soon.

Startup pricing

Today we're announcing a special pricing partnerships with 8 startup communities:

• South Park Commons (our own incubator!)
• YCombinator
• Techstars
• OnDeck
• Heavybit
• LaunchHouse
• Haystack Ventures
• L2 Ventures

If you are a part of one of these communities, please find your pricing through your "Deals" page. If you run a community and would like a Clerk deal, please reach out.

"Magic link" beta

We're opening up the beta for our new "magic link" authentication factor, which emails users a verification link instead of a one-time verification code. If you'd like to be added to the beta, please reach out through any of our support channels.

Here's a short demo of the user experience, which shows how we handle clicking the verification link while the originating tab is still open:

Price drop!

We listened to your feedback and lowered our pricing to 2¢ per monthly active user (MAU). No credit card is required to start with our free Developer plan, which includes up to 500 MAUs.

We believe robust user management should be accessible to creators and businesses of all sizes, from tiny side-projects to massive enterprises. With this price reduction, we're excited to be leading the industry with low-cost, transparent, and scalable pricing.

New guide: Build your own UI

Did you know Clerk components can be easily customized with CSS? Or that they are powered by public APIs than can be consumed directly, instead?

We've launched a new guide for customizing Clerk to match your own UI, like our sample Mirage and Transistor applications:

This is the first of many planned changes to help developers better-leverage our customization capabilities.

New integration: Google Analytics

Clerk's new Google Analytics integration automatically triggers "login" and "sign_up" events, so you don't need to build them yourself. The integration is compatible with both Universal Analytics and Google Analytics 4.

Complete API reference

Our documentation now holds a complete reference for frontend and backend APIs. While our guides detail the most common use-cases, this reference offers a complete listing of all the functionality in Clerk.