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Meet the new Netlify Database. Fully managed Postgres, built into the platform. Every agent run automatically gets its own database branch. Here's why that matters. 🧵 www.netlify.com/blog/netlify...

Years ago, Deploy Previews changed how we ship code. Safe to break things, easy to roll back, every branch isolated. The database layer never got that treatment. One environment, shared, always a little broken. That's what we fixed.

The agent literally cannot modify production. Not a permission flag, not a toggle. It just cannot reach it. It writes SQL migration files as it works. Those run against your branch during preview builds. Production is only modified when you go live.

How a schema change flows end to end: 1. Agent writes code and a migration file 2. Preview build runs the migration on your branch 3. You test. Break things. Add junk data 4. Publish when ready 5. Netlify applies the right migrations to production No 2am rollbacks.

This works for whoever is building. A designer prompting an app into existence gets the same safety net as a team of engineers running migrations through Drizzle. Same workflow, same guarantees, no extra setup.