François Voron’s New Talk and 3 Days Left for Regular Tickets

Hi there,

François Voron has a new talk for FastAPI Conf, and regular ticket pricing ends in three days. ⏳

François Voron: You don’t need /v2

Your team wants to keep shipping. Your users would prefer their integrations to keep working.

In You don’t need /v2: API Versioning with FastAPI, François will share how Polar runs multiple date-based API versions from one FastAPI application, with the same URLs and a version selected by a header.

He will show how endpoints and schema fields declare their versions, how each version gets its own OpenAPI schema, and how Polar’s Python and TypeScript SDKs let versions live side by side. 🔀

Regular ticket pricing ends September 27

Regular-fare tickets are available through September 27. After that, ticket prices go up.

Your ticket includes the full conference day, coffee breaks, lunch, and a limited-edition FastAPI Conf 2026 T-shirt.

If you haven’t got your ticket yet, now is the time.

👉 Get your regular-fare ticket

See you in Amsterdam! 🚀

The FastAPI Conf Team