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Changelog

What's new in Belfort.

Every release, in order. Follow along by RSS or in your inbox.

May 24, 2026v2.8
new

The optimization agent is generally available

  • Drafts paywall variants from cohort priors and your past winners.
  • Predicts expected lift on every draft before you approve it.
  • Auto-pauses and reverts any paywall that falls below your conversion floor.
May 12, 2026v2.7
improved

Sequential testing & guardrails

  • Experiments now stop as soon as they reach significance, not on a fixed schedule.
  • Added minimum-sample and minimum-runtime guardrails to prevent early calls.
fixed

Funnels

  • Fixed a rounding error in the native-sheet step of purchase funnels.
Apr 30, 2026v2.6
new

Storyboard template

  • A new illustrated, multi-panel paywall template built for onboarding flows.
improved

Analytics

  • MRR contribution is now broken out per paywall on the overview screen.
Apr 12, 2026v2.5
new

Scheduled paywalls

  • Schedule a paywall to go live and retire on set dates — great for seasonal promos.
improved

Roles

  • Added an Analyst role with read-only access to experiments and revenue.
Mar 28, 2026v2.4
new

Web paywalls

  • Serve the same paywalls and experiments on the web via Stripe-backed checkout.
fixed

SDK

  • Resolved a race condition when presenting a paywall during cold start on iOS.
Mar 15, 2026v2.3
new

Win-back placements

  • Target lapsed users with dedicated win-back paywalls triggered by churn events.

Ship your first paywall this week.

Everything above is live today. Start free and see what you can change without a release.