Shipped.

New — affiliate program is live

Every account now has a personal /r/ link. Send it anywhere — every paid invoice from a referred sign-up credits you 30% in braincell credits, automatically, for that customer's first 12 months. No payout forms, no minimums, no waiting.

Grab your link from Account → Refer — the dashboard shows sign-ups, paid conversions, credits earned, and a 30-day rolling tally.

New — what's new, in-app

This popover. Open the bell in the top-nav to see the most recent ship notes without leaving the workspace. Unseen entries get a quiet dot — once you open the popover, the dot clears.

New — public changelog

/changelog is the canonical record of every shipped version, with an RSS feed so you can watch us ship from your reader of choice.

Improved — checkout receipts and EU VAT

Stripe checkout now produces proper EU-compliant receipts on every credit pack and subscription purchase. VAT collection is gated behind a feature flag while we finish testing in a handful of member states; existing prices are unchanged.

New — snapshot and rollback

Every agent turn now writes an immutable point-in-time snapshot of your project files. If a turn goes sideways, one click reverts the entire workspace to the state before that turn — no merge prompts, no half-applied edits.

Improved — sandbox boot

We rewrote the per-project sandbox to install dependencies once and snapshot the result. Subsequent turns boot from a warm image, so the time between "ask" and "see the preview" dropped by roughly half on first-edit turns.

Improved — model switching

The model picker now lives next to the composer. Default stays on Opus 4.7 for agentic turns; switch to Sonnet 4.6 for one-shot refactors when you want to spend half the credits.