Cowboy 2.14.0 has been released!

Cowboy 2.14 adds experimental support for HTTP/3 WebTransport based on the most recent draft. It also has a new data delivery mechanism for HTTP/2 and HTTP/3 Websocket, providing better performance.

Cowboy 2.14 requires Erlang/OTP 24.0 or greater. It is tested and supported on Linux, macOS and Windows.

A complete list of changes can be found in the migration guide: Migrating from Cowboy 2.13 to 2.14.

You can donate to this project via GitHub Sponsors.

As usual, feedback is appreciated, and issues or questions should be sent via Github tickets or discussions. We also have a Discord server. Join Erlang OSS Discord now!