Changelog
What's new.
Every improvement we ship to Letters. Subscribe to get it in your inbox — designed in Letters, naturally.
Mar 14, 2026
New
AI Flows
Design entire automated sequences from one brief. Letters now writes every email in a welcome, cart, or win-back flow — plus the logic between them.
AI FLOWSAI Flows
Mar 2, 2026
Improved
Faster generation
Directions now render about 2× faster, and you can regenerate a single block without touching the rest of the email.
Feb 24, 2026
New
Brand kit import
Paste your website and Letters pulls your logo, colours, and fonts automatically — your first email is on-brand from the very first draft.
Feb 12, 2026
Fixed
Deliverability dashboard
SPF, DKIM, and DMARC status now update live, with one-click copy for every DNS record.
Feb 1, 2026
New
Dark templates
A new set of dark, editorial templates — perfect for product launches and premium brands.
NEW SEASONDark templates